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<?php $str = 'bar'; $str[2] = ''; var_dump($str); $str = 'bar'; $str[2] = 'あ'; var_dump($str);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Cannot assign an empty string to a string offset in /in/O0nEM:4 Stack trace: #0 {main} thrown in /in/O0nEM on line 4
Process exited with code 255.

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