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php function array_push() that inserts one or more elements to the end of the array

黄舟
黄舟Original
2017-11-08 10:41:553893browse

Parameter example

Insert "blue" and "yellow" to the end of array:

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

Definition and usage

array_push() FunctionInsert 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 be numeric keys (see example below).

Syntax

array_push(array,value1,value2...)
Parameters Description
array Required. Specifies an array.
value1 Required. Specifies the value to add.
value2 Optional. Specifies the value to add.

Technical details

Return value: Returns the number of elements in the new array.
PHP version: 4+
##More examples

Example 1

Array with string key name:

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

Example 1

Use the php array_push() function to insert "blue" and "yellow" at the end of the array, the code is as follows:

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

Code running result:

php function array_push() that inserts one or more elements to the end of the array


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