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<?php $str = ''; while(1){$str .= 'a'}; ?>
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.21
Parse error: syntax error, unexpected '}' in /in/1uAem on line 1
Process exited with code 255.
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186.02 ms | 1395 KiB | 57 Q