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run code in 300+ PHP versions simultaneously
<?php $str = <<<'AHA' abc [code lang='javascript'] var a = 2.5; [/code] bcd [code lang='php'] $this->foo(); [/code] cde [code lang='html'] <p clas = 'bar'><span>hello world</span></p> [/code] def AHA; $r='/((^|\[\/code\]).*?(\[code[^\]]*?\]|$))/s'; preg_match_all($r, $str, $a); var_dump($a[0]);
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
array(4) { [0]=> string(28) "abc [code lang='javascript']" [1]=> string(29) "[/code] bcd [code lang='php']" [2]=> string(30) "[/code] cde [code lang='html']" [3]=> string(11) "[/code] def" }
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 array(4) { [0]=> string(28) "abc [code lang='javascript']" [1]=> string(29) "[/code] bcd [code lang='php']" [2]=> string(30) "[/code] cde [code lang='html']" [3]=> string(11) "[/code] def" }

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