3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php isset($var1 && $var2);
Output for hhvm-3.10.0 - 3.12.0
Notice: Undefined variable: var1 in /in/4i7KM on line 3
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected '&&' (T_BOOLEAN_AND), expecting ',' or ')' in /in/4i7KM on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_BOOLEAN_AND, expecting ',' or ')' in /in/4i7KM on line 3
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_BOOLEAN_AND, expecting ',' or ')' in /in/4i7KM on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `','' or `')'' in /in/4i7KM on line 3
Process exited with code 255.