3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump((boolean)false == empty("0")); var_dump((string)"false" == (int)0);
Output for 5.5.24 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
bool(false) bool(true)
Output for 5.4.18 - 5.4.45
Parse error: syntax error, unexpected '"0"' (T_CONSTANT_ENCAPSED_STRING) in /in/8gqVR on line 3
Process exited with code 255.
Output for 5.4.0 - 5.4.17
Parse error: syntax error, unexpected '"0"' (T_CONSTANT_ENCAPSED_STRING) in /in/0PXEM on line 3
Process exited with code 255.
Output for 5.3.28 - 5.3.29
Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING in /in/8gqVR on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING in /in/0PXEM on line 3
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING, expecting T_STRING or T_VARIABLE or '$' in /in/0PXEM on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_CONSTANT_ENCAPSED_STRING, expecting T_STRING or T_VARIABLE or '$' in /in/0PXEM on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING, expecting T_VARIABLE or '$' in /in/0PXEM on line 3
Process exited with code 255.
Output for 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_CONSTANT_ENCAPSED_STRING, expecting T_VARIABLE or '$' in /in/0PXEM on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/0PXEM on line 3
Process exited with code 255.
Output for 4.3.0
Parse error: parse error, unexpected T_CONSTANT_ENCAPSED_STRING, expecting T_VARIABLE or '$' in /in/8gqVR on line 3
Process exited with code 255.