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run code in 150+ php & hhvm versions
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<?php class Foo { public function bar() { ${'th'.'is'} = new Bar(); } public function baz() { echo "baz in foo"; } } class Bar { public function baz() { echo 'baz in bar'; } } $foo = new Foo(); $foo->bar(); $foo->baz();
Output for 7.1.0
Fatal error: Uncaught Error: Cannot re-assign $this in /in/1EoG8:4 Stack trace: #0 /in/1EoG8(19): Foo->bar() #1 {main} thrown in /in/1EoG8 on line 4
Process exited with code 255.
Output for 5.0.0 - 5.6.28, 7.0.0 - 7.0.14
baz in foo
Output for hhvm-3.12.0
Fatal error: Uncaught Error: Cannot re-assign $this in /in/1EoG8:4 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.10.0
Fatal error: Cannot re-assign $this in /in/1EoG8 on line 4
Process exited with code 255.
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/1EoG8 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/1EoG8 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/1EoG8 on line 3
Process exited with code 255.