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<?php $arr = 'test'; $line = "var1: %2$s, var2: %s"; echo sprintf($line, $arr);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $s in /in/Uh8qc on line 3 Fatal error: Uncaught ValueError: Unknown format specifier "," in /in/Uh8qc:4 Stack trace: #0 /in/Uh8qc(4): sprintf('var1: %2, var2:...', 'test') #1 {main} thrown in /in/Uh8qc on line 4
Process exited with code 255.

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