In questo tutorial imparerai a lavorare con gli array in PHP. Potrai creare, ordinare o stampare un array.
"red",
"grass"=>"green",
"sky"=>"blue",
"night"=>"black",
"wall"=>"white");
//Display array item
echo "The sky is ".$colorList
." and the grass is ".$colorList;
// Display array size
echo "The array size is: ".sizeof($colorList);
// Remove one element from the array
unset($colorList);
echo "The new array size is: ".sizeof($colorList);
echo "";
// Check the existence of an element
if (isset($colorList)) echo "grass key is present";
else echo "grass key is not present";
if (isset($colorList)) echo "sky key is present";
else echo "sky key is not present";
// Display the complete array content
echo "Array before sorting:";
print_r($colorList);
// Display the complete array content after sorting
echo "Array after asort:";
print_r (asort($colorList));
echo "Array
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