array_push

Definition and usage

array_push() function adds one or more elements (stack) to the end of the array of the first parameter, and then returns the length of the new array.

This function is equal to multiple calls $array[] = $value .

Example

Example 1

Insert "blue" and "yellow" into the tail of the array:

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

Try it yourself

Example 2

Array with string key names:

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

Try it yourself

grammar

 array_push ( array , value1 , value2 ... )