isset kann auch mehrere Parameter auf einmal

Das isset mehrere Parameter gleichzeitig auswerten kann wusste ich bisher noch nicht.

Aber es geht wie folgt:

if(isset($var1, $var2, $var3, $var4)) {

// will be here only if all $var* are set

}

-> ‘isset’ construct and multiple parameters

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< Vorheriger | Nächster >

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