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<?php $a = '4.18'; $b = array(1,2,3,4,5); $c = array_sum([$a, $b]); var_dump($c); $c = $a + $b;
Output for git.master, git.master_jit
float(4.18) Fatal error: Uncaught TypeError: Unsupported operand types: string + array in /in/2O4ER:7 Stack trace: #0 {main} thrown in /in/2O4ER on line 7
Process exited with code 255.
Output for rfc.property-hooks
Warning: array_sum(): Addition is not supported on type array in /in/2O4ER on line 5 float(4.18) Fatal error: Uncaught TypeError: Unsupported operand types: string + array in /in/2O4ER:7 Stack trace: #0 {main} thrown in /in/2O4ER on line 7
Process exited with code 255.

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