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run code in 300+ PHP versions simultaneously
<?php class A { $foo = 1; } $a = new A; $b = $a; // $a and $b are copies of the same identifier // ($a) = ($b) = <id> $b->foo = 2; echo $a->foo."\n"; $c = new A; $d = &$c; // $c and $d are references // ($c,$d) = <id> $d->foo = 2; echo $c->foo."\n"; $e = new A; function foo($obj) { // ($obj) = ($e) = <id> $obj->foo = 2; } foo($e); echo $e->foo."\n";
Output for 5.4.0 - 5.4.35
Parse error: syntax error, unexpected '$foo' (T_VARIABLE), expecting function (T_FUNCTION) in /in/C3YvZ on line 3
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_VARIABLE, expecting T_FUNCTION in /in/C3YvZ on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_VARIABLE, expecting T_FUNCTION in /in/C3YvZ on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_VARIABLE, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/C3YvZ on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_VARIABLE, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/C3YvZ 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/C3YvZ on line 3
Process exited with code 255.
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