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HomeBackend DevelopmentPHP Tutorialarray_push php array_push array function: push one or more cells to the end of the array (push)

Copy code The code is as follows:


/*Function array_push(): Push one or more units to the end of the array (push)
* 1. Syntax: int array_push (array &array, mixed var [, mixed ...] )
* 2. Description: Treat array as a stack and push the passed variable into the end of array. The length of array will increase according to the number of variables pushed onto the stack.
* 3. Notes:
* 3.1. This function returns the total number of new elements in the array
* 3.2. If var is an array, the array is pushed into the array stack as an array variable, which is the length of the original array It is to add a unit
*/
echo "****************************************** *******************************
";
$arr11=array('score 1'=> 65,'Grade 2'=>25,'Grade 3'=>87,'Grade 4'=>85,'Grade 5'=>45,'Grade 6'=>66);
$ arr22=array(a,b,c,d,e);
echo "Information of array arr11:";
echo "

"; <br>print_r($arr11); <br>echo "
" ;
echo "Information of array arr22:";
echo "
"; <br>print_r($arr22); <br>echo "
";
echo "The original number of elements of array arr1 is: ".count($arr11)."
";
$num1=array_push($arr11,12,55,66,100);
echo "After pushing onto the stack, the total number of elements in the array is:" .$num1."! The elements of the array at this time are:
";
echo "
"; <br>print_r($arr11); <br>echo "
";
$ num2=array_push($arr11,$arr22);
echo "After array arr22 is pushed onto array arr11:";
echo "After being pushed onto the stack, the total number of elements in the array is: ".$num2."! At this time The elements of the array are:
";
echo "
"; <br>print_r($arr11); <br>echo "
";
?>

Operation results As follows:

 php array_push数组函数:将一个或多个单元压入数组的末尾(入栈)

 php array_push数组函数:将一个或多个单元压入数组的末尾(入栈)

The above introduces the array_push php array_push array function: pushing one or more units to the end of the array (push), including the content of array_push. I hope it will be helpful to friends who are interested in PHP tutorials.

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