PHP 5 Array Functions FunctionDescription array() Creates an array array_change_key_case() Changes all keys in an array to lowercase or uppercase array_chunk() Splits an array into chunks of arrays array_column() Returns the values from a single column in the input array array_combine() ...
array_uintersect_uassoc()Compare arrays, and returns the matches (compare keys and values, using two user-defined key comparison functions) array_unique()Removes duplicate values from an array array_unshift()Adds one or more elements to the beginning of an array ...
PHP Array FunctionsPHP has a set of built-in functions that you can use on arrays.FunctionDescription array() Creates an array array_change_key_case() Changes all keys in an array to lowercase or uppercase array_chunk() Splits an array into chunks of arrays array_column() Returns the ...
In this article, we show how to work with arrays in PHP using various array functions. Arrays are a fundamental data structure in PHP, and the language provides a rich set of functions to manipulate them. We will use both numerical and string data in the examples. Counting Elements The fol...
内置函数 PHP Array 函数 PHP Calender Functions 函数 PHP Class/Object Functions 函数 PHP Character Functions 函数 PHP Date & Time Functions 函数 PHP Directory Functions 函数 PHP Error Handling Functions 函数 via 由「UDN技术社区 Wiki」提供...
Let's start with the basic functions that work with array keys and values. One of them isarray_combine(), which creates an array using one array for keys and another for its values: $keys= ['sky', 'grass', 'orange'];$values= ['blue', 'green', 'orange'];$array=array_combine($...
PHP常⽤数组内部函数(ArrayFunctions)介绍 本章讲述⼏个常⽤的 PHP 数组内部函数。在前⾯我们已经介绍过PHP 数组,创建⼀个数组⽤ array() 函数,删除⼀个数组元素⽤ unset() 函数。本章节我们还要学习⼀些其它常⽤的有关数组的内部函数。count - 返回⼀个数组的元素个数。sizeof 是 count ...
hundreds lines of code later */ $jobData = new StdClass(); $jobData->title = "Web developer"; 您可以通过使用 PHP 的 nativeStdClass创建一个新的标准 PHP 对象。PHP 对象就像一个变量,它可以存储值。一个普通的 PHP 变量可以存储一个值。一个对象可以存储任意多的值。每个单独的值都可以存储为唯一...
英文原文:9 Useful PHP Functions and Features You Need to Know | Nettuts
PHP is a glue that brings together hundreds of external libraries, so sometimes this gets messy. However, a simple rule of thumb is as follows: Array functionparameters are ordered as " needle, haystack" whereas String functionsare the opposite, so " haystack, needle". ...