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<?php $str = "91018,4551,67),(91019,4551,70),(91020,4551,80),"; $pattern = '/(,)$/'; $str2 = preg_replace($pattern, $str); echo $str2;
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: preg_replace() expects at least 3 arguments, 2 given in /in/ZIcss:4 Stack trace: #0 /in/ZIcss(4): preg_replace('/(,)$/', '91018,4551,67),...') #1 {main} thrown in /in/ZIcss on line 4
Process exited with code 255.

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