(PHP 4, PHP 5, PHP 7, PHP 8) substr_count—计算字串出现的次数 说明 substr_count( string$haystack, string$needle, $offset= 0, $length= ): substr_count()返回子字符串needle在字符串ha...www.php.net

Array ( [0] = . [1] = .. [2] = bar.php [3] = foo.txt [4] = somedir ) Array ( [0] = somedir [1] = foo.txt [2] = bar.php [3] = .. [4] = . )...www.php.net

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Fixed bug(zend_vm_gen.php shouldn't break on Windows line endings)..GH-17866Fixed(Reference counting in php_request_shutdown causes Use-After-Free). (CVE-2024-11235)...php.p2hp.com

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Important note - rename() does NOT work for *directories* across filesystems or devices. Only *files* You will get two warnings: PHP Warning: rename(): The first argument to copy()...www.php.net

echointval(42000000),PHP_EOL;// 42000000 echointval(420000000000000000000),PHP_EOL;// -4275113695319687168 echointval('420000000000000000000'),PHP_EOL;// 922337203685477...www.php.net