“PHP -Funktionen” Code-Antworten

Funktionsfunktion PHP erstellen

<?php
  #Syntax:
  function functionName() {
    code to be executed;
  }

  function Greetings() {
    echo "Hello, welcome!";
  }
  
  Greetings(); #Execute function 

  #Function arguements

  #Function arguements are just like prefixes/suffixes and can have multiple arguements

  function Polygon(str $prefix = penta, str $suffix = gon) {
    echo "$prefix$suffix"
  }

  Polygon("tetra", "gon");
  Polygon(); #Here, we use default value
  Polygon("hexa", "gon");
  Polygon("septa", "gon");
?>

Rick Astley

Funktionsfunktion PHP ausführen

function functionName() {
    //code to be executed;
}
functionName();

Unusual Unicorn

PHP -Funktion

 $myarray = array_filter($myarray, 'strlen');  //removes null values but leaves "0"
 $myarray = array_filter($myarray);            //removes all null values

Irfan

PHP -Funktionen

<?php
function writeMsg() {
  echo "Hello world!";
}

writeMsg(); // call the function
?>

naly moslih

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