PHP Programing language

Introduction to PHP

How to Start PHP

Syntax In PHP

Variable Types In PHP

Constants In PHP

Operator In PHP

Decision Making In PHP

Loop Types In PHP

Arrays In PHP

Arrays function

Strings In PHP

string function

GET & POST

File Inclusion In PHP

Files & I/O In PHP

Functions In PHP

Cookies In PHP

Sessions In PHP

Sending Emails In PHP

Echo / Print In PHP

Form Handling In PHP

Forms In PHP

File Handling In PHP

Error Handling In PHP

Object Oriented In PHP

Exception In PHP

Filters In PHP

References In PHP

PHP Zip

PHP Calendar

Arrays function

String function

SQL In PHP

XML in php

Ajax In PHP

PHP Magic-Quotes

PHP HTML-Entities

PHP Basic Tutorials With MySQL

PHP subjective question

PHP Interview question

PHP Objective question

PHP FAQS

array_uintersect()()

The array_uintersect() function compares the values of two or more arrays, and returns the matches.

array_uintersect(array1,array2,array3...,myfunction)

In above syntax, "array1" is the array to compare from, "array2" is an array to compare against, "array3,..." and more arrays to compare against and "myfunction" is a string that define a callable comparison function. The comparison function must return an integer <, =, or > than 0 if the first argument is <, =, or > than the second argument

Example:

<?php
function myfunction($a,$b)
{
if ($a===$b)
 {
 return 0;
 }
 return ($a>$b)?1:-1;
}
$a1=array("a"=>"Apple","b"=>"Mango","c"=>"Orange");
$a2=array("a"=>"Orange","b"=>"Banana","e"=>"Orange");
$result=array_uintersect($a1,$a2,"myfunction");
print_r($result);
?>

Output:

array_uintersect_assoc()

The array_uintersect_assoc() function compares the keys and values of two or more arrays, and returns the matches.

array_uintersect_assoc(array1,array2,array3...,myfunction)

In above syntax, "array1" is the array to compare from, "array2" is an array to compare against, "array3,..." and more arrays to compare against and "myfunction" is a string that define a callable comparison function. The comparison function must return an integer <, =, or > than 0 if the first argument is <, =, or > than the second argument

Example:

<?php
function myfunction($a,$b)
{
if ($a===$b)
 {
 return 0;
 }
 return ($a>$b)?1:-1;
}
$a1=array("a"=>"Apple","b"=>"Mango","c"=>"Orange");
$a2=array("a"=>"Apple","b"=>"Orange","c"=>"Mango");
$result=array_uintersect_assoc($a1,$a2,"myfunction");
print_r($result);
?>

Output:

array_uintersect_uassoc()

The array_uintersect_uassoc() function compares the keys and values of two or more arrays, and returns the matches.

array_uintersect_assoc(array1,array2,array3...,myfunction_key,myfunction_value)

In above syntax, "array1" is the array to compare from, "array2" is an array to compare against, "array3,..." and more arrays to compare against and "myfunction_key" is the name of the user-defined function that compares the array keys. A string that define a callable comparison function. The comparison function must return an integer <, =, or > than 0 if the first argument is <, =, or > than the second argument and "myfunction_value" the name of the user-defined function that compares the array values. A string that define a callable comparison function. The comparison function must return an integer <, =, or > than 0 if the first argument is <, =, or > than the second argument

Example:

<?php
function myfunction_key($a,$b)
{
if ($a===$b)
 {
 return 0;
 }
 return ($a>$b)?1:-1;
}
function myfunction_value($a,$b)
{
if ($a===$b)
 {
 return 0;
 }
 return ($a>$b)?1:-1;
}
$a1=array("a"=>"Apple","b"=>"Mango","c"=>"Orange");
$a2=array("a"=>"Apple","b"=>"Mango","c"=>"Mango");
$result=array_uintersect_uassoc($a1,$a2,"myfunction_key","myfunction_value");
print_r($result);
?>

Output: