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<?php $strselvaluelist = '4'; $i=0; if(!empty($strselvaluelist)){ echo 0; while($i < strlen($strselvaluelist)){ if($strselvaluelist[$i] == 4){ echo 1; $strselvaluelist.='|17'; } $i++; } } var_dump($strselvaluelist);
Output for git.master, git.master_jit, rfc.property-hooks
01string(4) "4|17"

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