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<?php $i=-1; for (;$i=$i+1,$i<5;) { printf("%i ", $i); }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ValueError: Unknown format specifier "i" in /in/rbsk5:4 Stack trace: #0 /in/rbsk5(4): printf('%i ', 0) #1 {main} thrown in /in/rbsk5 on line 4
Process exited with code 255.

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