3v4l.org

run code in 300+ PHP versions simultaneously
<?php print 3 . print "2", 4;
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.27
Parse error: syntax error, unexpected ',' in /in/iGs87 on line 3
Process exited with code 255.
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194.66 ms | 1395 KiB | 64 Q