3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class A { private $a = 'foo'; } class B { function f() { echo $this->a; } } $b = new B; $b->f();
Output for 5.2.6 - 7.1.7
Notice: Undefined property: B::$a in /in/ldhJA on line 6
Output for 5.0.0 - 5.2.5
Notice: Undefined property: B::$a in /in/ldhJA on line 6
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/ldhJA on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/ldhJA on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/ldhJA on line 3
Process exited with code 255.