Detailed explanation of pushing and popping linear tables in PHP

This article mainly introduces the pushing and popping of linear tables in PHP, and analyzes the related techniques of pushing and popping linear tables in PHP with examples. I hope to be helpful.

The details are as follows:

<?php 
$stack = array("Simon", "Elaine"); //定义数组 
array_push($stack, "Helen", "Peter"); //入栈 
print_r($stack); 
?>

##

<?php 
$stack = array("Simon", "Elaine"); //定义数组 
array_unshift ($stack, "Helen", "Peter"); //入栈 
print_r($stack); 
?>

<?php 
$stack = array("Simon", "Elaine", "Helen", "Peter"); 
echo array_pop($stack)."/n"; //出栈 
print_r($stack); 
?>

<?php 
$stack = array("Simon", "Elaine", "Helen", "Peter"); 
echo array_shift($stack)."/n"; //出栈 
print_r($stack); 
?>

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