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<?php $Arrr = array("Physik I~1"); $A = count($Arrr) > 0 ? "µ".implode("µµ", $Arrr)."µ" : ""; print_r($A); $Ar = explode("µµ", substr($A, 2, -2)); print_r($Ar); $A = count($Arrr) > 0 ? "µ".implode("µµ", $Arrr)."µ" : ""; print_r($A); $Ar = explode("µµ", substr($A, 2, -2)); print_r($Ar); print_r(explode("~", $Ar)); $A = count($Arrr) > 0 ? "µ".implode("µµ", $Arrr)."µ" : ""; print_r($A);
Output for git.master, git.master_jit, rfc.property-hooks
µPhysik I~1µArray ( [0] => Physik I~1 ) µPhysik I~1µArray ( [0] => Physik I~1 ) Fatal error: Uncaught TypeError: explode(): Argument #2 ($string) must be of type string, array given in /in/uOImm:11 Stack trace: #0 /in/uOImm(11): explode('~', Array) #1 {main} thrown in /in/uOImm on line 11
Process exited with code 255.

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