3v4l.org

run code in 300+ PHP versions simultaneously
<?php function is_array_assoc($arr) { return array_keys($arr) !== range(0, count($arr) - 1); } $arr ['test', 'me']; krsort($arr); var_dump(is_array_assoc($arr));
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.28, 5.4.0 - 5.4.31
Parse error: syntax error, unexpected ',', expecting ']' in /in/Qtp9O on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected ',', expecting ']' in /in/Qtp9O on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `']'' in /in/Qtp9O on line 9
Process exited with code 255.
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216.17 ms | 1394 KiB | 121 Q