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run code in 200+ php & hhvm versions
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<?php $arr = array( 0 => 'show', 1=> 'create', 2=>'duplicate' ); $res = array_filter($arr, function($item) { return $item=='duplicate' ? 0 : 1; }) var_dump($res);
based on QumMm
Output for 5.4.0 - 5.4.34
Parse error: syntax error, unexpected 'var_dump' (T_STRING) in /in/ul8Ko on line 11
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/ul8Ko on line 11
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/ul8Ko 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 T_FUNCTION in /in/ul8Ko on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/ul8Ko on line 9
Process exited with code 255.