3v4l.org

run code in 500+ PHP versions simultaneously
<?php $array = ['foo', NULL, 'bar', 0, false, null, '0', '']; $array = [...array_filter($array)]; var_export($array);
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
array ( 0 => 'foo', 1 => 'bar', )
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33
Parse error: syntax error, unexpected '...' (T_ELLIPSIS), expecting ']' in /in/DmZCH on line 4
Process exited with code 255.

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