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<?php $a = $b = "c"; var_dump(++$a); var_dump($b = $b + 1);
Output for git.master, git.master_jit, rfc.property-hooks
string(1) "d" Fatal error: Uncaught TypeError: Unsupported operand types: string + int in /in/EogXX:6 Stack trace: #0 {main} thrown in /in/EogXX on line 6
Process exited with code 255.

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