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run code in 200+ php & hhvm versions
Bugs & Features
<?php for($cislo=1; $cislo<$_GET [cislo]+1; $cislo++) { echo($cislo." "); } ?>
Output for 7.2.0
Warning: Use of undefined constant cislo - assumed 'cislo' (this will throw an Error in a future version of PHP) in /in/lBCku on line 3 Notice: Undefined index: cislo in /in/lBCku on line 3
Output for 5.3.18 - 7.1.10
Notice: Use of undefined constant cislo - assumed 'cislo' in /in/lBCku on line 3 Notice: Undefined index: cislo in /in/lBCku on line 3