3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = {1,2,3,4}; $b = {5,6}; $c = {a,b,c}; echo $a; if (preg_match('/[0-9]{1}[0-9]{5}/',$myString)) { echo 'remove the phone number from job details'; } else echo "566";
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.27
Parse error: syntax error, unexpected '{' in /in/priRL on line 2
Process exited with code 255.

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