3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = "ab"; $s1 = "cAbfAbe"; echo substr(stristr($1,$s),0,count($s)+1); echo str_ireplace($1,$s);
Output for 5.4.0 - 5.4.18
Parse error: syntax error, unexpected '1' (T_LNUMBER), expecting variable (T_VARIABLE) or '$' in /in/6OHBT on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_LNUMBER, expecting T_VARIABLE or '$' in /in/6OHBT on line 5
Process exited with code 255.
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198.79 ms | 1395 KiB | 54 Q