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Call by value in php

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call by value in php

PHP Default Argument Value. The following example shows how to use a default parameter. If we call the function setHeight() without arguments it takes the. Seit PHP in Version 5 die Objektorientierung ausgebaut hat, wurde das Prinzip des call-by-reference (wie bei Java-Objekten) eingeführt. Wenn du einer Funktion Parameter übergibst, solltest du dir darüber Gedanken machen, ob dies als Wertparameter (call-by-value) oder als Referenzparameter.

Call by value in php - lernen sich

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PHP Call by value or Pass by reference

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