3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function random($length = 10, $charlist = '0-9a-z') { $charlist = str_shuffle(preg_replace_callback('#.-.#', function($m) { return implode('', range($m[0][0], $m[0][2])); }, $charlist)); $chLen = strlen($charlist); static $rand3; if (!$rand3) { $rand3 = md5(serialize($_SERVER), TRUE); } $s = ''; for ($i = 0; $i < $length; $i++) { if ($i % 5 === 0) { list($rand, $rand2) = explode(' ', microtime()); $rand += lcg_value(); } $rand *= $chLen; $s .= $charlist[($rand + $rand2 + ord($rand3[$i % strlen($rand3)])) % $chLen]; $rand -= (int) $rand; } return $s; } random(20, "0-68-9");
Output for 5.3.0 - 7.1.0
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/hZNCC on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/hZNCC on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/hZNCC on line 4
Process exited with code 255.