php実行ファイルからphp.ini(デフォルト)へのフルパスを調べる（MacOSXバンドルPHP）
Macにインストール（配置）したPHPの実行ファイルのバージョンなどが、
複数インストールされている場合にはphp実行ファイルも、
非常に多くインストールされることになります。
そうなると一体どのPHP実行ファイルを利用しているのか？
PHP実行ファイルがどこの「php.ini」をデフォルトで読み込んでいるのか？
そんな疑問を感じてしまう事もあります。
そんな時にはPHP実行ファイルから設定情報を確認してみるといいでしょう。
ここではMacOSXに標準でインストールされているPHPの情報を確認しています。
以下手順にて、実行ファイルの特定とファイルのフルパスが分かっていることとして進めます。
実行ファイルの表示・phpデフォルト設定
概要
php実行ファイルからphp.ini(デフォルト)へのフルパスを調べる
ここではMacOSXに標準でインストールされているPHP実行ファイルから、
デフォルト設定の情報を確認します。
デフォルト「php.ini」ファイルパスの定義タイミング
phpはコンパイルを行ったタイミングで、
デフォルトで参照する「php.ini」のパス情報を保持しています。
何も指定せずコンパイルをした場合は「/usr/local/lib」が利用されます。
ですが、多くの場合は「–with-config-file-path」オプションで、
個別にデフォルトのファイルパスを指定しコンパイルすることができ、
何らかのカスタマイズをしてコンパイルされています。
ターミナルからphp（CLI）の初期設定を確認する
コンパイル時にどのようなオプションを利用して、
コンパイルが行われたかを知るには、
実行ファイルに対して「-ini」オプションを付けて情報を表示します。
これはWebでphpinfo()を実行して表示される情報に似ています。
丁度、phpinfo()の情報ををターミナルで表示したようなものが確認できます。
以下のような情報です。
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Last login: Wed Feb 8 06:01:07 on ttys002 psl-osxlion:~ <username>$ /usr/bin/php -ini phpinfo() PHP Version => 5.3.28 System => Darwin psl-osxlion.local 11.4.2 Darwin Kernel Version 11.4.2: Thu Aug 23 16:26:45 PDT 2012; root:xnu-1699.32.7~1/RELEASE_I386 i386 Build Date => Jan 23 2014 20:52:55 Configure Command => '/private/var/tmp/apache_mod_php/apache_mod_php-66.9~1/php/configure' '--prefix=/usr' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--disable-dependency-tracking' '--sysconfdir=/private/etc' '--with-apxs2=/usr/sbin/apxs' '--enable-cli' '--with-config-file-path=/etc' '--with-libxml-dir=/usr' '--with-openssl=/usr' '--with-kerberos=/usr' '--with-zlib=/usr' '--enable-bcmath' '--with-bz2=/usr' '--enable-calendar' '--with-curl=/usr' '--enable-dba' '--enable-ndbm=/usr' '--enable-exif' '--enable-ftp' '--with-gd' '--with-freetype-dir=/BinaryCache/apache_mod_php/apache_mod_php-66.9~1/Root/usr/local' '--with-jpeg-dir=/BinaryCache/apache_mod_php/apache_mod_php-66.9~1/Root/usr/local' '--with-png-dir=/BinaryCache/apache_mod_php/apache_mod_php-66.9~1/Root/usr/local' '--enable-gd-native-ttf' '--with-icu-dir=/usr' '--with-iodbc=/usr' '--with-ldap=/usr' '--with-ldap-sasl=/usr' '--with-libedit=/usr' '--enable-mbstring' '--enable-mbregex' '--with-mysql=mysqlnd' '--with-mysqli=mysqlnd' '--without-pear' '--with-pdo-mysql=mysqlnd' '--with-mysql-sock=/var/mysql/mysql.sock' '--with-readline=/usr' '--enable-shmop' '--with-snmp=/usr' '--enable-soap' '--enable-sockets' '--enable-sqlite-utf8' '--enable-suhosin' '--enable-sysvmsg' '--enable-sysvsem' '--enable-sysvshm' '--with-tidy' '--enable-wddx' '--with-xmlrpc' '--with-iconv-dir=/usr' '--with-xsl=/usr' '--enable-zend-multibyte' '--enable-zip' '--with-pcre-regex=/usr' '--with-pgsql=/usr' '--with-pdo-pgsql=/usr' Server API => Command Line Interface Virtual Directory Support => disabled Configuration File (php.ini) Path => /etc Loaded Configuration File => (none) Scan this dir for additional .ini files => (none) Additional .ini files parsed => (none) PHP API => 20090626 PHP Extension => 20090626 Zend Extension => 220090626 Zend Extension Build => API220090626,NTS PHP Extension Build => API20090626,NTS Debug Build => no Thread Safety => disabled Zend Memory Manager => enabled Zend Multibyte Support => enabled IPv6 Support => enabled Registered PHP Streams => https, ftps, compress.zlib, compress.bzip2, php, file, glob, data, http, ftp, phar, zip Registered Stream Socket Transports => tcp, udp, unix, udg, ssl, sslv3, sslv2, tls Registered Stream Filters => zlib.*, bzip2.*, convert.iconv.*, string.rot13, string.toupper, string.tolower, string.strip_tags, convert.*, consumed, dechunk This server is protected with the Suhosin Patch 0.9.10 Copyright (c) 2006-2007 Hardened-PHP Project Copyright (c) 2007-2013 SektionEins GmbH This program makes use of the Zend Scripting Language Engine: Zend Engine v2.3.0, Copyright (c) 1998-2013 Zend Technologies _______________________________________________________________________ Configuration bcmath BCMath support => enabled Directive => Local Value => Master Value bcmath.scale => 0 => 0 bz2 BZip2 Support => Enabled Stream Wrapper support => compress.bzip2:// Stream Filter support => bzip2.decompress, bzip2.compress BZip2 Version => 1.0.6, 6-Sept-2010 calendar Calendar support => enabled Core PHP Version => 5.3.28 Directive => Local Value => Master Value allow_call_time_pass_reference => On => On allow_url_fopen => On => On allow_url_include => Off => Off always_populate_raw_post_data => Off => Off arg_separator.input => & => & arg_separator.output => & => & asp_tags => Off => Off auto_append_file => no value => no value auto_globals_jit => On => On auto_prepend_file => no value => no value browscap => no value => no value default_charset => no value => no value default_mimetype => text/html => text/html define_syslog_variables => Off => Off detect_unicode => On => On disable_classes => no value => no value disable_functions => no value => no value display_errors => STDOUT => STDOUT display_startup_errors => Off => Off doc_root => no value => no value docref_ext => no value => no value docref_root => no value => no value enable_dl => On => On error_append_string => no value => no value error_log => no value => no value error_prepend_string => no value => no value error_reporting => no value => no value exit_on_timeout => Off => Off expose_php => On => On extension_dir => /usr/lib/php/extensions/no-debug-non-zts-20090626 => /usr/lib/php/extensions/no-debug-non-zts-20090626 file_uploads => On => On highlight.bg => <font style="color: #FFFFFF">#FFFFFF</font> => <font style="color: #FFFFFF">#FFFFFF</font> highlight.comment => <font style="color: #FF8000">#FF8000</font> => <font style="color: #FF8000">#FF8000</font> highlight.default => <font style="color: #0000BB">#0000BB</font> => <font style="color: #0000BB">#0000BB</font> highlight.html => <font style="color: #000000">#000000</font> => <font style="color: #000000">#000000</font> highlight.keyword => <font style="color: #007700">#007700</font> => <font style="color: #007700">#007700</font> highlight.string => <font style="color: #DD0000">#DD0000</font> => <font style="color: #DD0000">#DD0000</font> html_errors => Off => Off ignore_repeated_errors => Off => Off ignore_repeated_source => Off => Off ignore_user_abort => Off => Off implicit_flush => On => On include_path => .: => .: log_errors => Off => Off log_errors_max_len => 1024 => 1024 magic_quotes_gpc => On => On magic_quotes_runtime => Off => Off magic_quotes_sybase => Off => Off mail.add_x_header => Off => Off mail.force_extra_parameters => no value => no value mail.log => no value => no value max_execution_time => 0 => 0 max_file_uploads => 20 => 20 max_input_nesting_level => 64 => 64 max_input_time => -1 => -1 max_input_vars => 1000 => 1000 memory_limit => 128M => 128M open_basedir => no value => no value output_buffering => 0 => 0 output_handler => no value => no value post_max_size => 8M => 8M precision => 14 => 14 realpath_cache_size => 16K => 16K realpath_cache_ttl => 120 => 120 register_argc_argv => On => On register_globals => Off => Off register_long_arrays => On => On report_memleaks => On => On report_zend_debug => Off => Off request_order => no value => no value safe_mode => Off => Off safe_mode_exec_dir => /usr/local/php/bin => /usr/local/php/bin safe_mode_gid => Off => Off safe_mode_include_dir => no value => no value sendmail_from => no value => no value sendmail_path => /usr/sbin/sendmail -t -i => /usr/sbin/sendmail -t -i serialize_precision => 17 => 17 short_open_tag => On => On SMTP => localhost => localhost smtp_port => 25 => 25 sql.safe_mode => Off => Off track_errors => Off => Off unserialize_callback_func => no value => no value upload_max_filesize => 2M => 2M upload_tmp_dir => no value => no value user_dir => no value => no value user_ini.cache_ttl => 300 => 300 user_ini.filename => .user.ini => .user.ini variables_order => EGPCS => EGPCS xmlrpc_error_number => 0 => 0 xmlrpc_errors => Off => Off y2k_compliance => On => On zend.enable_gc => On => On ctype ctype functions => enabled curl cURL support => enabled cURL Information => 7.21.4 Age => 3 Features AsynchDNS => Yes Debug => No GSS-Negotiate => Yes IDN => No IPv6 => Yes Largefile => Yes NTLM => Yes SPNEGO => No SSL => Yes SSPI => No krb4 => No libz => Yes CharConv => No Protocols => dict, file, ftp, ftps, gopher, http, https, imap, imaps, ldap, ldaps, pop3, pop3s, rtsp, smtp, smtps, telnet, tftp Host => universal-apple-darwin11.0 SSL Version => OpenSSL/0.9.8z ZLib Version => 1.2.5 date date/time support => enabled "Olson" Timezone Database Version => 2013.3 Timezone Database => internal Default timezone => Asia/Tokyo Directive => Local Value => Master Value date.default_latitude => 31.7667 => 31.7667 date.default_longitude => 35.2333 => 35.2333 date.sunrise_zenith => 90.583333 => 90.583333 date.sunset_zenith => 90.583333 => 90.583333 date.timezone => no value => no value dba DBA support => enabled Supported handlers => cdb cdb_make inifile flatfile Directive => Local Value => Master Value dba.default_handler => flatfile => flatfile dom DOM/XML => enabled DOM/XML API Version => 20031129 libxml Version => 2.7.3 HTML Support => enabled XPath Support => enabled XPointer Support => enabled Schema Support => enabled RelaxNG Support => enabled ereg Regex Library => Bundled library enabled exif EXIF Support => enabled EXIF Version => 1.4 $Id$ Supported EXIF Version => 0220 Supported filetypes => JPEG,TIFF Directive => Local Value => Master Value exif.decode_jis_intel => JIS => JIS exif.decode_jis_motorola => JIS => JIS exif.decode_unicode_intel => UCS-2LE => UCS-2LE exif.decode_unicode_motorola => UCS-2BE => UCS-2BE exif.encode_jis => no value => no value exif.encode_unicode => ISO-8859-15 => ISO-8859-15 fileinfo fileinfo support => enabled version => 1.0.5-dev filter Input Validation and Filtering => enabled Revision => $Id: 209a1c3c98c04a5474846e7bbe8ca72054ccfd4f $ Directive => Local Value => Master Value filter.default => unsafe_raw => unsafe_raw filter.default_flags => no value => no value ftp FTP support => enabled gd GD Support => enabled GD Version => bundled (2.1.0 compatible) FreeType Support => enabled FreeType Linkage => with freetype FreeType Version => 2.4.7 GIF Read Support => enabled GIF Create Support => enabled JPEG Support => enabled libJPEG Version => 8 PNG Support => enabled libPNG Version => 1.5.10 WBMP Support => enabled XBM Support => enabled Directive => Local Value => Master Value gd.jpeg_ignore_warning => 0 => 0 hash hash support => enabled Hashing Engines => md2 md4 md5 sha1 sha224 sha256 sha384 sha512 ripemd128 ripemd160 ripemd256 ripemd320 whirlpool tiger128,3 tiger160,3 tiger192,3 tiger128,4 tiger160,4 tiger192,4 snefru snefru256 gost adler32 crc32 crc32b salsa10 salsa20 haval128,3 haval160,3 haval192,3 haval224,3 haval256,3 haval128,4 haval160,4 haval192,4 haval224,4 haval256,4 haval128,5 haval160,5 haval192,5 haval224,5 haval256,5 iconv iconv support => enabled iconv implementation => libiconv iconv library version => 1.11 Directive => Local Value => Master Value iconv.input_encoding => ISO-8859-1 => ISO-8859-1 iconv.internal_encoding => ISO-8859-1 => ISO-8859-1 iconv.output_encoding => ISO-8859-1 => ISO-8859-1 json json support => enabled json version => 1.2.1 ldap LDAP Support => enabled RCS Version => $Id$ Total Links => 0/unlimited API Version => 3001 Vendor Name => OpenLDAP Vendor Version => 20423 SASL Support => Enabled Directive => Local Value => Master Value ldap.max_links => Unlimited => Unlimited libxml libXML support => active libXML Compiled Version => 2.7.3 libXML Loaded Version => 20703 libXML streams => enabled mbstring Multibyte Support => enabled Multibyte string engine => libmbfl HTTP input encoding translation => disabled mbstring extension makes use of "streamable kanji code filter and converter", which is distributed under the GNU Lesser General Public License version 2.1. Multibyte (japanese) regex support => enabled Multibyte regex (oniguruma) backtrack check => On Multibyte regex (oniguruma) version => 4.7.1 Directive => Local Value => Master Value mbstring.detect_order => no value => no value mbstring.encoding_translation => Off => Off mbstring.func_overload => 0 => 0 mbstring.http_input => pass => pass mbstring.http_output => pass => pass mbstring.http_output_conv_mimetypes => ^(text/|application/xhtml\+xml) => ^(text/|application/xhtml\+xml) mbstring.internal_encoding => no value => no value mbstring.language => neutral => neutral mbstring.script_encoding => no value => no value mbstring.strict_detection => Off => Off mbstring.substitute_character => no value => no value mysql MySQL Support => enabled Active Persistent Links => 0 Active Links => 0 Client API version => mysqlnd 5.0.8-dev - 20102224 - $Id: 731e5b87ba42146a687c29995d2dfd8b4e40b325 $ Directive => Local Value => Master Value mysql.allow_local_infile => On => On mysql.allow_persistent => On => On mysql.connect_timeout => 60 => 60 mysql.default_host => no value => no value mysql.default_password => no value => no value mysql.default_port => no value => no value mysql.default_socket => /var/mysql/mysql.sock => /var/mysql/mysql.sock mysql.default_user => no value => no value mysql.max_links => Unlimited => Unlimited mysql.max_persistent => Unlimited => Unlimited mysql.trace_mode => Off => Off mysqli MysqlI Support => enabled Client API library version => mysqlnd 5.0.8-dev - 20102224 - $Id: 731e5b87ba42146a687c29995d2dfd8b4e40b325 $ Active Persistent Links => 0 Inactive Persistent Links => 0 Active Links => 0 Directive => Local Value => Master Value mysqli.allow_local_infile => On => On mysqli.allow_persistent => On => On mysqli.default_host => no value => no value mysqli.default_port => 3306 => 3306 mysqli.default_pw => no value => no value mysqli.default_socket => /var/mysql/mysql.sock => /var/mysql/mysql.sock mysqli.default_user => no value => no value mysqli.max_links => Unlimited => Unlimited mysqli.max_persistent => Unlimited => Unlimited mysqli.reconnect => Off => Off mysqlnd mysqlnd => enabled Version => mysqlnd 5.0.8-dev - 20102224 - $Id: 731e5b87ba42146a687c29995d2dfd8b4e40b325 $ Compression => supported SSL => supported Command buffer size => 4096 Read buffer size => 32768 Read timeout => 31536000 Collecting statistics => Yes Collecting memory statistics => No Tracing => n/a Client statistics => bytes_sent => 0 bytes_received => 0 packets_sent => 0 packets_received => 0 protocol_overhead_in => 0 protocol_overhead_out => 0 bytes_received_ok_packet => 0 bytes_received_eof_packet => 0 bytes_received_rset_header_packet => 0 bytes_received_rset_field_meta_packet => 0 bytes_received_rset_row_packet => 0 bytes_received_prepare_response_packet => 0 bytes_received_change_user_packet => 0 packets_sent_command => 0 packets_received_ok => 0 packets_received_eof => 0 packets_received_rset_header => 0 packets_received_rset_field_meta => 0 packets_received_rset_row => 0 packets_received_prepare_response => 0 packets_received_change_user => 0 result_set_queries => 0 non_result_set_queries => 0 no_index_used => 0 bad_index_used => 0 slow_queries => 0 buffered_sets => 0 unbuffered_sets => 0 ps_buffered_sets => 0 ps_unbuffered_sets => 0 flushed_normal_sets => 0 flushed_ps_sets => 0 ps_prepared_never_executed => 0 ps_prepared_once_executed => 0 rows_fetched_from_server_normal => 0 rows_fetched_from_server_ps => 0 rows_buffered_from_client_normal => 0 rows_buffered_from_client_ps => 0 rows_fetched_from_client_normal_buffered => 0 rows_fetched_from_client_normal_unbuffered => 0 rows_fetched_from_client_ps_buffered => 0 rows_fetched_from_client_ps_unbuffered => 0 rows_fetched_from_client_ps_cursor => 0 rows_affected_normal => 0 rows_affected_ps => 0 rows_skipped_normal => 0 rows_skipped_ps => 0 copy_on_write_saved => 0 copy_on_write_performed => 0 command_buffer_too_small => 0 connect_success => 0 connect_failure => 0 connection_reused => 0 reconnect => 0 pconnect_success => 0 active_connections => 0 active_persistent_connections => 0 explicit_close => 0 implicit_close => 0 disconnect_close => 0 in_middle_of_command_close => 0 explicit_free_result => 0 implicit_free_result => 0 explicit_stmt_close => 0 implicit_stmt_close => 0 mem_emalloc_count => 0 mem_emalloc_amount => 0 mem_ecalloc_count => 0 mem_ecalloc_amount => 0 mem_erealloc_count => 0 mem_erealloc_amount => 0 mem_efree_count => 0 mem_efree_amount => 0 mem_malloc_count => 0 mem_malloc_amount => 0 mem_calloc_count => 0 mem_calloc_amount => 0 mem_realloc_count => 0 mem_realloc_amount => 0 mem_free_count => 0 mem_free_amount => 0 mem_estrndup_count => 0 mem_strndup_count => 0 mem_estndup_count => 0 mem_strdup_count => 0 proto_text_fetched_null => 0 proto_text_fetched_bit => 0 proto_text_fetched_tinyint => 0 proto_text_fetched_short => 0 proto_text_fetched_int24 => 0 proto_text_fetched_int => 0 proto_text_fetched_bigint => 0 proto_text_fetched_decimal => 0 proto_text_fetched_float => 0 proto_text_fetched_double => 0 proto_text_fetched_date => 0 proto_text_fetched_year => 0 proto_text_fetched_time => 0 proto_text_fetched_datetime => 0 proto_text_fetched_timestamp => 0 proto_text_fetched_string => 0 proto_text_fetched_blob => 0 proto_text_fetched_enum => 0 proto_text_fetched_set => 0 proto_text_fetched_geometry => 0 proto_text_fetched_other => 0 proto_binary_fetched_null => 0 proto_binary_fetched_bit => 0 proto_binary_fetched_tinyint => 0 proto_binary_fetched_short => 0 proto_binary_fetched_int24 => 0 proto_binary_fetched_int => 0 proto_binary_fetched_bigint => 0 proto_binary_fetched_decimal => 0 proto_binary_fetched_float => 0 proto_binary_fetched_double => 0 proto_binary_fetched_date => 0 proto_binary_fetched_year => 0 proto_binary_fetched_time => 0 proto_binary_fetched_datetime => 0 proto_binary_fetched_timestamp => 0 proto_binary_fetched_string => 0 proto_binary_fetched_blob => 0 proto_binary_fetched_enum => 0 proto_binary_fetched_set => 0 proto_binary_fetched_geometry => 0 proto_binary_fetched_other => 0 init_command_executed_count => 0 init_command_failed_count => 0 com_quit => 0 com_init_db => 0 com_query => 0 com_field_list => 0 com_create_db => 0 com_drop_db => 0 com_refresh => 0 com_shutdown => 0 com_statistics => 0 com_process_info => 0 com_connect => 0 com_process_kill => 0 com_debug => 0 com_ping => 0 com_time => 0 com_delayed_insert => 0 com_change_user => 0 com_binlog_dump => 0 com_table_dump => 0 com_connect_out => 0 com_register_slave => 0 com_stmt_prepare => 0 com_stmt_execute => 0 com_stmt_send_long_data => 0 com_stmt_close => 0 com_stmt_reset => 0 com_stmt_set_option => 0 com_stmt_fetch => 0 com_deamon => 0 bytes_received_real_data_normal => 0 bytes_received_real_data_ps => 0 odbc ODBC Support => enabled Active Persistent Links => 0 Active Links => 0 ODBC library => iodbc ODBC_INCLUDE => -I/usr/include ODBC_LFLAGS => -L/usr/lib ODBC_LIBS => -liodbc Directive => Local Value => Master Value odbc.allow_persistent => On => On odbc.check_persistent => On => On odbc.default_cursortype => Static cursor => Static cursor odbc.default_db => no value => no value odbc.default_pw => no value => no value odbc.default_user => no value => no value odbc.defaultbinmode => return as is => return as is odbc.defaultlrl => return up to 4096 bytes => return up to 4096 bytes odbc.max_links => Unlimited => Unlimited odbc.max_persistent => Unlimited => Unlimited openssl OpenSSL support => enabled OpenSSL Library Version => OpenSSL 0.9.8za 5 Jun 2014 OpenSSL Header Version => OpenSSL 0.9.8y 5 Feb 2013 pcre PCRE (Perl Compatible Regular Expressions) Support => enabled PCRE Library Version => 8.02 2010-03-19 Directive => Local Value => Master Value pcre.backtrack_limit => 1000000 => 1000000 pcre.recursion_limit => 100000 => 100000 PDO PDO support => enabled PDO drivers => mysql, pgsql, sqlite, sqlite2 pdo_mysql PDO Driver for MySQL => enabled Client API version => mysqlnd 5.0.8-dev - 20102224 - $Id: 731e5b87ba42146a687c29995d2dfd8b4e40b325 $ Directive => Local Value => Master Value pdo_mysql.default_socket => /var/mysql/mysql.sock => /var/mysql/mysql.sock pdo_pgsql PDO Driver for PostgreSQL => enabled PostgreSQL(libpq) Version => 9.0.13 Module version => 1.0.2 Revision => $Id$ pdo_sqlite PDO Driver for SQLite 3.x => enabled SQLite Library => 3.7.7.1 pgsql PostgreSQL Support => enabled PostgreSQL(libpq) Version => 9.0.13 Multibyte character support => enabled SSL support => enabled Active Persistent Links => 0 Active Links => 0 Directive => Local Value => Master Value pgsql.allow_persistent => On => On pgsql.auto_reset_persistent => Off => Off pgsql.ignore_notice => Off => Off pgsql.log_notice => Off => Off pgsql.max_links => Unlimited => Unlimited pgsql.max_persistent => Unlimited => Unlimited Phar Phar: PHP Archive support => enabled Phar EXT version => 2.0.1 Phar API version => 1.1.1 SVN revision => $Id: 21d763042eb5769ae0a09dc1118df2b5aae6fb33 $ Phar-based phar archives => enabled Tar-based phar archives => enabled ZIP-based phar archives => enabled gzip compression => enabled bzip2 compression => enabled OpenSSL support => enabled Phar based on pear/PHP_Archive, original concept by Davey Shafik. Phar fully realized by Gregory Beaver and Marcus Boerger. Portions of tar implementation Copyright (c) 2003-2009 Tim Kientzle. Directive => Local Value => Master Value phar.cache_list => no value => no value phar.readonly => On => On phar.require_hash => On => On posix Revision => $Id: 5a2da3946b96c5afbf3aff8db8a8681f8bedee85 $ Reflection Reflection => enabled Version => $Id: 4af6c4c676864b1c0bfa693845af0688645c37cf $ session Session Support => enabled Registered save handlers => files user sqlite Registered serializer handlers => php php_binary wddx Directive => Local Value => Master Value session.auto_start => Off => Off session.bug_compat_42 => On => On session.bug_compat_warn => On => On session.cache_expire => 180 => 180 session.cache_limiter => nocache => nocache session.cookie_domain => no value => no value session.cookie_httponly => Off => Off session.cookie_lifetime => 0 => 0 session.cookie_path => / => / session.cookie_secure => Off => Off session.entropy_file => no value => no value session.entropy_length => 0 => 0 session.gc_divisor => 100 => 100 session.gc_maxlifetime => 1440 => 1440 session.gc_probability => 1 => 1 session.hash_bits_per_character => 4 => 4 session.hash_function => 0 => 0 session.name => PHPSESSID => PHPSESSID session.referer_check => no value => no value session.save_handler => files => files session.save_path => no value => no value session.serialize_handler => php => php session.use_cookies => On => On session.use_only_cookies => On => On session.use_trans_sid => 0 => 0 shmop shmop support => enabled SimpleXML Simplexml support => enabled Revision => $Id: 02ab7893b36d51e9c59da77d7e287eb3b35e1e32 $ Schema support => enabled snmp NET-SNMP Support => enabled NET-SNMP Version => 5.6 soap Soap Client => enabled Soap Server => enabled Directive => Local Value => Master Value soap.wsdl_cache => 1 => 1 soap.wsdl_cache_dir => /tmp => /tmp soap.wsdl_cache_enabled => 1 => 1 soap.wsdl_cache_limit => 5 => 5 soap.wsdl_cache_ttl => 86400 => 86400 sockets Sockets Support => enabled SPL SPL support => enabled Interfaces => Countable, OuterIterator, RecursiveIterator, SeekableIterator, SplObserver, SplSubject Classes => AppendIterator, ArrayIterator, ArrayObject, BadFunctionCallException, BadMethodCallException, CachingIterator, DirectoryIterator, DomainException, EmptyIterator, FilesystemIterator, FilterIterator, GlobIterator, InfiniteIterator, InvalidArgumentException, IteratorIterator, LengthException, LimitIterator, LogicException, MultipleIterator, NoRewindIterator, OutOfBoundsException, OutOfRangeException, OverflowException, ParentIterator, RangeException, RecursiveArrayIterator, RecursiveCachingIterator, RecursiveDirectoryIterator, RecursiveFilterIterator, RecursiveIteratorIterator, RecursiveRegexIterator, RecursiveTreeIterator, RegexIterator, RuntimeException, SplDoublyLinkedList, SplFileInfo, SplFileObject, SplFixedArray, SplHeap, SplMinHeap, SplMaxHeap, SplObjectStorage, SplPriorityQueue, SplQueue, SplStack, SplTempFileObject, UnderflowException, UnexpectedValueException SQLite SQLite support => enabled PECL Module version => 2.0-dev $Id$ SQLite Library => 2.8.17 SQLite Encoding => UTF-8 Directive => Local Value => Master Value sqlite.assoc_case => 0 => 0 sqlite3 SQLite3 support => enabled SQLite3 module version => 0.7-dev SQLite Library => 3.7.7.1 Directive => Local Value => Master Value sqlite3.extension_dir => no value => no value standard Dynamic Library Support => enabled Path to sendmail => /usr/sbin/sendmail -t -i Directive => Local Value => Master Value assert.active => 1 => 1 assert.bail => 0 => 0 assert.callback => no value => no value assert.quiet_eval => 0 => 0 assert.warning => 1 => 1 auto_detect_line_endings => 0 => 0 default_socket_timeout => 60 => 60 from => no value => no value safe_mode_allowed_env_vars => PHP_ => PHP_ safe_mode_protected_env_vars => LD_LIBRARY_PATH => LD_LIBRARY_PATH url_rewriter.tags => a=href,area=href,frame=src,form=,fieldset= => a=href,area=href,frame=src,form=,fieldset= user_agent => no value => no value sysvmsg sysvmsg support => enabled Revision => $Id: 4de54c4c0f668d2754472253f317a1de000b5b04 $ tidy Tidy support => enabled libTidy Release => 31 October 2006 - Apple Inc. build 15.6 Extension Version => 2.0 ($Id$) Directive => Local Value => Master Value tidy.clean_output => 0 => 0 tidy.default_config => no value => no value tokenizer Tokenizer Support => enabled wddx WDDX Support => enabled WDDX Session Serializer => enabled xml XML Support => active XML Namespace Support => active libxml2 Version => 2.7.3 xmlreader XMLReader => enabled xmlrpc core library version => xmlrpc-epi v. 0.51 php extension version => 0.51 author => Dan Libby homepage => http://xmlrpc-epi.sourceforge.net open sourced by => Epinions.com xmlwriter XMLWriter => enabled xsl XSL => enabled libxslt Version => 1.1.24 libxslt compiled against libxml Version => 2.7.3 EXSLT => enabled libexslt Version => 1.1.24 zip Zip => enabled Extension Version => $Id: b1a1a3628c4ed0ad78fb0cc4a99b06a56aa281c4 $ Zip version => 1.11.0 Libzip version => 0.10.1 zlib ZLib Support => enabled Stream Wrapper support => compress.zlib:// Stream Filter support => zlib.inflate, zlib.deflate Compiled Version => 1.2.5 Linked Version => 1.2.5 Directive => Local Value => Master Value zlib.output_compression => Off => Off zlib.output_compression_level => -1 => -1 zlib.output_handler => no value => no value Additional Modules Module Name readline sysvsem sysvshm Environment Variable => Value TERM_PROGRAM => Apple_Terminal TERM => xterm-256color SHELL => /bin/bash TMPDIR => /var/folders/rt/pv1mtk811qbg4b_lsdlqvxlm0000gn/T/ Apple_PubSub_Socket_Render => /tmp/launch-xTlKpJ/Render TERM_PROGRAM_VERSION => 303.2 TERM_SESSION_ID => 1E7A3E3C-A541-4EE6-9320-D3304E0C4BB6 USER => <username> COMMAND_MODE => unix2003 SSH_AUTH_SOCK => /tmp/launch-eGzblp/Listeners __CF_USER_TEXT_ENCODING => 0x1F5:1:14 Apple_Ubiquity_Message => /tmp/launch-LZHvT0/Apple_Ubiquity_Message PATH => /opt/local/bin:/opt/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin PWD => /Users/<username> LANG => ja_JP.UTF-8 SHLVL => 1 HOME => /Users/<username> LOGNAME => <username> DISPLAY => /tmp/launch-uxNMor/org.x:0 _ => /usr/bin/php PHP Variables Variable => Value _SERVER["TERM_PROGRAM"] => Apple_Terminal _SERVER["TERM"] => xterm-256color _SERVER["SHELL"] => /bin/bash _SERVER["TMPDIR"] => /var/folders/rt/pv1mtk811qbg4b_lsdlqvxlm0000gn/T/ _SERVER["Apple_PubSub_Socket_Render"] => /tmp/launch-xTlKpJ/Render _SERVER["TERM_PROGRAM_VERSION"] => 303.2 _SERVER["TERM_SESSION_ID"] => 1E7A3E3C-A541-4EE6-9320-D3304E0C4BB6 _SERVER["USER"] => <username> _SERVER["COMMAND_MODE"] => unix2003 _SERVER["SSH_AUTH_SOCK"] => /tmp/launch-eGzblp/Listeners _SERVER["__CF_USER_TEXT_ENCODING"] => 0x1F5:1:14 _SERVER["Apple_Ubiquity_Message"] => /tmp/launch-LZHvT0/Apple_Ubiquity_Message _SERVER["PATH"] => /opt/local/bin:/opt/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin _SERVER["PWD"] => /Users/<username> _SERVER["LANG"] => ja_JP.UTF-8 _SERVER["SHLVL"] => 1 _SERVER["HOME"] => /Users/<username> _SERVER["LOGNAME"] => <username> _SERVER["DISPLAY"] => /tmp/launch-uxNMor/org.x:0 _SERVER["_"] => /usr/bin/php _SERVER["PHP_SELF"] => _SERVER["SCRIPT_NAME"] => _SERVER["SCRIPT_FILENAME"] => _SERVER["PATH_TRANSLATED"] => _SERVER["DOCUMENT_ROOT"] => _SERVER["REQUEST_TIME"] => 1486504775 _SERVER["argv"] => Array ( ) _SERVER["argc"] => 0 _ENV["TERM_PROGRAM"] => Apple_Terminal _ENV["TERM"] => xterm-256color _ENV["SHELL"] => /bin/bash _ENV["TMPDIR"] => /var/folders/rt/pv1mtk811qbg4b_lsdlqvxlm0000gn/T/ _ENV["Apple_PubSub_Socket_Render"] => /tmp/launch-xTlKpJ/Render _ENV["TERM_PROGRAM_VERSION"] => 303.2 _ENV["TERM_SESSION_ID"] => 1E7A3E3C-A541-4EE6-9320-D3304E0C4BB6 _ENV["USER"] => <username> _ENV["COMMAND_MODE"] => unix2003 _ENV["SSH_AUTH_SOCK"] => /tmp/launch-eGzblp/Listeners _ENV["__CF_USER_TEXT_ENCODING"] => 0x1F5:1:14 _ENV["Apple_Ubiquity_Message"] => /tmp/launch-LZHvT0/Apple_Ubiquity_Message _ENV["PATH"] => /opt/local/bin:/opt/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin _ENV["PWD"] => /Users/<username> _ENV["LANG"] => ja_JP.UTF-8 _ENV["SHLVL"] => 1 _ENV["HOME"] => /Users/<username> _ENV["LOGNAME"] => <username> _ENV["DISPLAY"] => /tmp/launch-uxNMor/org.x:0 _ENV["_"] => /usr/bin/php PHP License This program is free software; you can redistribute it and/or modify it under the terms of the PHP License as published by the PHP Group and included in the distribution in the file: LICENSE This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. If you did not receive a copy of the PHP license, or have any questions about PHP licensing, please contact license@php.net. psl-osxlion:~ <username>$ |
上記を確認する手順は以下のような操作で見れます（参考）
ターミナルを起動し、
先ほどFinderで表示しているphp実行ファイルをターミナルへドロップします。
ターミナルへフルパス入力・phpデフォルト設定
これでファイルへのフルパスが入力され、
環境変数PATHの値の影響を受けず直接php実行ファイルを指定できます。
フルパス指定完了・phpデフォルト設定
続けて「-ini」と入力します。
「-ini」の入力・phpデフォルト設定
実行すると、前述したphpの情報が表示されます。
上部には「-v」で表示されるバージョン情報が表示されています。
ini情報のターミナル表示・phpデフォルト設定
下部には「phpinfo()」で表示されてくるような各種情報が表示されます。
この中にデフォルトで読み込まれる「php.ini」へのパス情報が表示されています。
Configuration File (php.ini) Path => /etc
Loaded Configuration File => (none)
Scan this dir for additional .ini files => (none)
Additional .ini files parsed => (none)設定ファイル情報・phpデフォルト設定
この情報が、この実行ファイルphpを利用した際に、
デフォルトで読み込まれる「php.ini」ファイルのファイルパスになります。
このパス指定はphp実行ファイルが、
コンパイルされた時に決定され固定で変わる事はありません。
php.iniの存在確認
ではここで得られた「php.ini」へのファイルパスで確認をします。
「/etc」配下ですので不可視ディレクトリの為、フォルダの移動で確認します。
デフォルトパスへ移動・phpデフォルト設定
移動し「php.ini」ファイルを確認しますが「php.ini」ファイルは存在していません。
ファイル不存在・phpデフォルト設定
このターミナルで「-ini」で表示される情報は、
スクロールすると「phpinfp()」で表示されるさまざまな情報が表示され確認できます。
この表示されている設定はすべて、
php実行ファイル自身が保持しているデフォルト設定です。
その為「php.ini」が配置されていない場合はこの情報でPHPが動作します。
その他のデフォルト構成情報・phpデフォルト設定
そもそもphp実行ファイルのphp.iniなんて関係ないんじゃないか？
はい。その通りです。
通常多くの場合、phpはApache側でモジュールとして読み込まれ、
直接このphp実行ファイルを利用しているわけではありません。
※CGI実行などの場合はまた異なりますが。
少なくともphp実行ファイルはCLI実行（ターミナルで実行）された場合に有効です。
よって、この「php.ini」のデフォルトはほぼ使われることは無いでしょう。
実際のところApache側で「Apache Handler」としてphpを実行しています。
その為、本当に知る必要があるものは、
Apacheが読み込んでいるphpモジュールがコンパイルされた際に、
どのようなデフォルト設定でコンパイルされたのか？
なのです。
この点については以下でご紹介しています。
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公開日：
最終更新日：2017/02/09
