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<?php class Test { protected $x = "success"; } $a = new Test; ($_ = function () { echo $this->x."\n"; })->call($a); // Valid, but "Expected: semicolon" (function () { echo $this->x."\n"; })->call($a); // Valid, but "Expected: semicolon" // function () { echo $this->x."\n"; }->call($a); // PHP Parse error: syntax error, unexpected '->' (T_OBJECT_OPERATOR)
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
success success
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Parse error: syntax error, unexpected '->' (T_OBJECT_OPERATOR) in /in/9p9kg on line 10
Process exited with code 255.
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189.72 ms | 402 KiB | 183 Q