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<?php $t = ucfirst('from'); $meta = [ 'date' => '23.06.2013', ]; $s = 'station' + $t; $meta[$s] = 'test'; var_dump($meta, $s, ucfirst('from'));
Output for git.master_jit, git.master, rfc.property-hooks
Fatal error: Uncaught TypeError: Unsupported operand types: string + string in /in/W53KK:6 Stack trace: #0 {main} thrown in /in/W53KK on line 6
Process exited with code 255.

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