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run code in 200+ php & hhvm versions
Bugs & Features
<?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));
based on Qtp9O
Output for 5.4.0 - 7.1.7
bool(true)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/8cSJL on line 9
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 '[' in /in/8cSJL on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/8cSJL on line 9
Process exited with code 255.