3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo 0b0+1 . "\n"; echo 0b0 + 1 . "\n"; echo 0b0+ 1 . "\n"; echo 0b0 +1 . "\n";
Output for 5.4.1 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
1 1 1 1
Output for 5.4.0
2 1 1 2
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING, expecting ',' or ';' in /in/CHR93 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING, expecting ',' or ';' in /in/CHR93 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `','' or `';'' in /in/CHR93 on line 2
Process exited with code 255.