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run code in 200+ php & hhvm versions
Bugs & Features
<?php $input = [ [1], [2], [3], [4], [5], ]; $out = array_chunk($input, 2); var_dump($out);
Output for 5.4.0 - 7.2.0
array(3) { [0]=> array(2) { [0]=> array(1) { [0]=> int(1) } [1]=> array(1) { [0]=> int(2) } } [1]=> array(2) { [0]=> array(1) { [0]=> int(3) } [1]=> array(1) { [0]=> int(4) } } [2]=> array(1) { [0]=> array(1) { [0]=> int(5) } } }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/u2CYc on line 3
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/u2CYc on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/u2CYc on line 3
Process exited with code 255.