How to add array elements in php

The way PHP adds array elements is through the array_push() function. This function can insert one or more elements to the end of the array and return the number of elements in the new array. Function syntax: [array_push(array, value)].

#To add array elements, you can use the array_push() function. Let's introduce this function in detail below.

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Function introduction:

array_push() function inserts one or more elements to the end of the array. This function returns the number of elements in the new array.

Function syntax:

array_push(array,value1,value2...)

Parameter description:

• array Required. Specifies an array.

• #value1 Required. Specifies the value to add.

• #value2 Optional. Specifies the value to add.

Code implementation:

<?php
$a=array("red","green");
array_push($a,"blue","yellow");
print_r($a);
?>

Output result:

Array ( [0] => red [1] => green [2] => blue [3] => yellow )

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