3v4l.org

run code in 300+ PHP versions simultaneously
<?php function gen() { yield 0; yield 1; yield 2; yield 3; yield $element = array('tom','dick','sally','sue')[2]; } try { $o = gen(); foreach($o as $g) { echo $g, boolvarl($g),"\n"; } catch (Exception $e) { echo "caught exception"; } finally { echo "Whatever, this line will always run"; }
Output for 5.4.0 - 5.4.11
Parse error: syntax error, unexpected '0' (T_LNUMBER) in rEtX4 on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.21
Parse error: syntax error, unexpected T_LNUMBER in rEtX4 on line 3
Process exited with code 255.
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159.83 ms | 1395 KiB | 41 Q