php The array_push function is used to insert one or more elements to the end of the array. Its syntax is array_push(array, value1, value2...). The parameter array is required and refers to specifying an array; value1 is required and refers to specifying the elements to be added. value.
#php array_push function how to use?
Definition and usage
array_push() function inserts one or more elements to the end of the array.
Tip: You can add one or more values.
Note: Even if your array has string keys, the elements you add will have numeric keys (see example below).
Syntax
array_push(array,value1,value2...)
Parameters
array Required. Specifies an array.
value1 Required. Specifies the value to add.
value2 Optional. Specifies the value to add.
Return value: Returns the number of elements of the new array.
PHP Version: 4
Example 1
Array with string key names:
<?php $a=array("a"=>"red","b"=>"green"); array_push($a,"blue","yellow"); print_r($a); ?>
Output :
Array ( [a] => red [b] => green [0] => blue [1] => yellow )
Example 2
Insert "blue" and "yellow" to the end of the array:
<?php $a=array("red","green"); array_push($a,"blue","yellow"); print_r($a); ?>
Output:
Array ( [0] => red [1] => green [2] => blue [3] => yellow )
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