3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( 'a' => 1, 'b' => 1 ); arsort( $array ); var_dump( $array ); $array = array('bar' => 'baz', "foo" => 1), arsort( $array ); var_dump( $array );
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.35
Parse error: syntax error, unexpected ',' in /in/5cS4D on line 7
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 ',' in /in/5cS4D on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/5cS4D on line 7
Process exited with code 255.
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209.02 ms | 1395 KiB | 125 Q