3v4l.org

run code in 300+ PHP versions simultaneously
<?php use 1;
Output for 5.4.0 - 5.4.21
Parse error: syntax error, unexpected '1' (T_LNUMBER), expecting identifier (T_STRING) or \\ (T_NS_SEPARATOR) in /in/rpZ4R on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_LNUMBER, expecting T_STRING or T_NS_SEPARATOR in /in/rpZ4R on line 3
Process exited with code 255.
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167.47 ms | 1395 KiB | 57 Q