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(<?php $string1= 143234; $string2= 4; echo $string1($string2(4)); ?>
Output for git.master, git.master_jit, rfc.property-hooks
( Fatal error: Uncaught Error: Value of type int is not callable in /in/6NE3W:4 Stack trace: #0 {main} thrown in /in/6NE3W on line 4
Process exited with code 255.

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