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tekimen 2024/07/26
php

Unicode

php-src
ãƒªãƒ³ã‚¯
How opcache works
13. October 2021 The opcache PHP extension implements various functionality to speed up PHP in a transparent manner. As the name indicates, its origin and primary purpose is opcode caching, but nowadays it also contains an optimizer and just-in-time compiler. However, this blog post will focus only on the opcode caching aspect. Opcache has three layers of caches: The original shared memory cache,
tekimen 2021/10/18
PHP

php-src
ãƒªãƒ³ã‚¯
Swooleã‚’ä½¿ã†å‰ã«çŸ¥ã£ã¦ãŠããŸã„åŸºç¤Žã®åŸºç¤Ž - Qiita
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tekimen 2021/06/08
php

php-src

swoole
ãƒªãƒ³ã‚¯
PHP8ã®æ–°æ©Ÿèƒ½ã‚’PHPå†…éƒ¨ã‚³ãƒ¼ãƒ‰ã®ãƒ†ã‚¹ãƒˆphptã‹ã‚‰èªã‚€ / Learn PHP8 by reading phpt
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tekimen 2020/12/15
php

phpcon2020

php-src
ãƒªãƒ³ã‚¯
PHP 8.0: A new version, a new era
tekimen 2020/12/13
php

php-src
ãƒªãƒ³ã‚¯
PHP - mb_internal_encoding()ã¨ini_get()ã®çµæžœãŒç•°ãªã‚‹ã®ã§PHPã®ã‚½ãƒ¼ã‚¹ã‚’èªã‚“ã§ç†è§£ã—ã¦ã¿ãŸ - ã¼ã£ã¡å‹‰å¼·ä¼š
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tekimen 2020/05/12
php

php-src
ãƒªãƒ³ã‚¯
PHP: PHPT Test File Layout [PHP-QAT: Quality Assurance Team]
tekimen 2020/03/18
PHP

php-src
ãƒªãƒ³ã‚¯
PHPã®coredumpã‚’èªã‚“ã§ãªãœSEGVã§è½ã¡ãŸã‹ã‚’çŸ¥ã‚ŠãŸã„ - Qiita
PHPã®coredumpã‚’èªã¿ãŸã„ã“ã¨ã¯ä¸€ç”Ÿã«1åº¦ãã‚‰ã„ã‚ã‚‹ã‹ã‚‚ã—ã‚Œãªã„ã€‚ãªã„ã»ã†ãŒã‚ˆã„ã€‚ æ£ç¢ºã«ã¯mod_phpãŒçµ„ã¿è¾¼ã¾ã‚Œã¦ã„ã‚‹Apache httpdã®coredumpã§ã‚ã‚‹ã€‚ å†…å®¹ã¯ã„ã„ã‹ã‚‰ã‚³ãƒžãƒ³ãƒ‰ãŒçŸ¥ã‚ŠãŸã„äººå‘ã‘ $ gdb /usr/sbin/apache2 --core /var/tmp/core/core.15001 --command /usr/local/src/php-5.5.5/.gdbinit (gdb) set print pretty on (gdb) zbacktrace (gdb) print *executor_globals->active_op_array (gdb) print sapi_globals->request_info
tekimen 2020/02/16
php

php-src
ãƒªãƒ³ã‚¯
PHP ã«ã‚ˆã‚‹ hello world å…¥é–€ | æ±åŒ—ã‚®ãƒ¼ã‚¯
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tekimen 2020/02/16
php

php-src
ãƒªãƒ³ã‚¯
PHP Extension é–‹ç™ºå…¥é–€ â€” phpext 0.1 ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆ
tekimen 2020/02/16
php-src
ãƒªãƒ³ã‚¯
PHP ã¨ SAPI ã¨ ZendEngine3 ã¨
3. ã¯ã˜ã‚ã« <?php declare(strict_types=1); function hello( string $name):void { echo "hello {$name}"; } hello('php'); PHP ã‚¹ã‚¯ãƒªãƒ—ãƒˆ PHP å®Ÿè¡Œç’°å¢ƒ PHP ãƒ—ãƒã‚°ãƒ©ãƒ ã®å®Ÿè¡Œ hello php 4. ã¯ã˜ã‚ã« <?php declare(strict_types=1); function hello( string $name):void { echo "hello {$name}"; } hello('php'); PHP ã‚¹ã‚¯ãƒªãƒ—ãƒˆ PHP å®Ÿè¡Œç’°å¢ƒ PHP ãƒ—ãƒã‚°ãƒ©ãƒ ã®å®Ÿè¡Œ hello php ãƒˆãƒ¼ã‚¯ã™ã‚‹å†…å®¹ã¯ã“ã“ 5. ç›®æ¬¡ 1. Server API (SAPI) 2. Zend Thread Safety (ZTS) 3. Zend Engine 3.1 Vir
tekimen 2019/04/04
php

php-src
ãƒªãƒ³ã‚¯
Table Of Contents â€” PHP Internals Book æ—¥æœ¬èªžè¨³
PHP Internals Book æ—¥æœ¬èªžè¨³ Table Of Contents ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ :: ã¯ã˜ã‚ã«Â Â Â» æ³¨é‡ˆ ã“ã®ã‚µã‚¤ãƒˆã¯ PHP Internals Book ã®æ—¥æœ¬èªžç¿»è¨³ã‚µã‚¤ãƒˆã§ã™ã€‚ãƒªãƒã‚¸ãƒˆãƒªã¯ ã“ã“ ã§ã™ã€‚ Table Of ContentsÂ¶ ã¯ã˜ã‚ã« PHPãƒ“ãƒ«ãƒ‰ã‚·ã‚¹ãƒ†ãƒ ã‚’ä½¿ã† PHPã‚’ãƒ“ãƒ«ãƒ‰ã™ã‚‹ PHPã‚¨ã‚¯ã‚¹ãƒ†ãƒ³ã‚·ãƒ§ãƒ³ã‚’ãƒ“ãƒ«ãƒ‰ã™ã‚‹ PHPã‚¨ã‚¯ã‚¹ãƒ†ãƒ³ã‚·ãƒ§ãƒ³ã®ä½œæˆ Zvals åŸºæœ¬æ§‹é€ ãƒ¡ãƒ¢ãƒªç®¡ç† ã‚ãƒ£ã‚¹ãƒˆã¨æ¼”ç®— é–¢æ•°ã®å®Ÿè£… ãƒãƒƒã‚·ãƒ¥ãƒ†ãƒ¼ãƒ–ãƒ« åŸºæœ¬æ§‹é€ ãƒãƒƒã‚·ãƒ¥ãƒ†ãƒ¼ãƒ–ãƒ«API Symtableã¨é…åˆ—API ãƒãƒƒã‚·ãƒ¥ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ ã¨è¡çª ã‚¯ãƒ©ã‚¹ã¨ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆ ã‚·ãƒ³ãƒ—ãƒ«ãªã‚¯ãƒ©ã‚¹ ç‹¬è‡ªã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ åž‹ä»˜ãé…åˆ—ã®å®Ÿè£… ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆãƒãƒ³ãƒ‰ãƒ©ãƒ¼ ã‚¤ãƒ†ãƒ¬ãƒ¼ã‚¿ãƒ¼ ã‚·ãƒªã‚¢ãƒ©ã‚¤ã‚¼ãƒ¼ã‚·ãƒ§ãƒ³ å®šç¾©æ¸ˆã¿ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ã‚¤ã‚¹ å†…éƒ¨æ§‹é€ ã¨å®Ÿè£… ç´¢å¼•ã¨æ¤œç´¢Â¶ ç´¢å¼• æ¤œç´¢ãƒšãƒ¼ã‚¸ ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ ::
tekimen 2019/03/07
php

php-src
ãƒªãƒ³ã‚¯
w3-total-cacheãƒ—ãƒ©ã‚°ã‚¤ãƒ³ã§ã€ã‚µãƒ¼ãƒã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã™ã‚‹å•é¡Œã®å¯¾å‡¦æ³• - ã‚«ãƒ¡ãƒ‹ãƒƒã‚
ã“ã‚Œã®ç¶šã tapira.hatena blog.com å¯¾å‡¦æ³• çµè«–ã‹ã‚‰è¨€ã†ã¨ w3-total-cache ã® Database Cache ç„¡åŠ¹åŒ–ã§è‰¯ã„ å†ç¾ wordpressã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« w3-total-cacheãƒ—ãƒ©ã‚°ã‚¤ãƒ³ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« General Settings ã«ã¦ä»¥ä¸‹ã‚’æœ‰åŠ¹åŒ–ã€‚ä»–ã¯ãƒ‡ãƒ•ã‚©å€¤ã§ã€‚ Page Cache / Database Cache / Object Cache / Browser Cache ç”»åƒã‚’å«ã‚“ã æŠ•ç¨¿ã‚’ãŠã“ãªã† ç®¡ç†è€…ãƒã‚°ã‚¢ã‚¦ãƒˆã—ãŸçŠ¶æ…‹ã§ãƒˆãƒƒãƒ—ãƒšãƒ¼ã‚¸è¡¨ç¤º åŽŸå› (?) ç´°ã‹ãè¿½ã£ã¦ãªã„ã‘ã© Object Cache ãŒæ¶ˆãˆã¦ã„ã‚‹ã®ã«ã€ Database Cache ãŒãƒ•ã‚¡ã‚¤ãƒ«ãŒã‚ã‚‹ã‚‚ã®ã¨ã—ã¦è¨˜æ†¶ã—ã¦ã„ã‚‹ã£ã½ãã¦ No such file or directory ã®å¾Œã€ç„¡é™ãƒ«ãƒ¼ãƒ—ã«å…¥ã‚Šæ»ã‚“ã§ã‚‹ã‚ˆã†ã«è¦‹ãˆã‚‹ã€‚ï¼ˆé•ã£ãŸã‚‰ã™ã„ã¾ã›ã‚“ï¼‰ ãƒ¬ãƒ³ã‚µãƒä½•ç®‡æ‰€
tekimen 2018/12/29
â€œw3-total-cacheâ€

php

php-src

bug
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