3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (0b00+2) . "\n"; echo (0b00+0b02) . "\n"; echo (0b00 + 2) . "\n";
Output for 5.4.0 - 5.4.30
Parse error: syntax error, unexpected '2' (T_LNUMBER) in /in/lTkUT on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_STRING in /in/lTkUT on line 3
Process exited with code 255.
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182.75 ms | 1394 KiB | 67 Q