3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['x', 'y', 'z']; [$x, $y, $z] =& $a; var_dump($x, $y, $z);
Output for 8.1.34, 8.2.27 - 8.2.30, 8.3.0 - 8.3.29, 8.4.1 - 8.4.16, 8.5.0 - 8.5.1
Parse error: syntax error, unexpected token "&" in /in/Jp8Ll on line 5
Process exited with code 255.

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