PHP Array Important Functions
PHP array_fill Function and its usage
Array ( [3] => Sheikh Ansari [4] => Sheikh Ansari [5] => Sheikh Ansari [6] => Sheikh Ansari )PHP array_pop Function and its usage
SheikhPHP array_push Function and its usage
Array ( [0] => Samee [1] => ullah [2] => Feroz [3] => Sheikh )PHP array_reverse Function and its usage
Array ( [0] => Sheikh [1] => Feroz [2] => Ullah [3] => Samee )PHP array_search Function and its usage
2PHP array_slice Function and its usage
Array ( [0] => Feroz [1] => Sheikh [2] => Ansari )Array ( [0] => Feroz [1] => Sheikh )
PHP array_unique Function and its usage
Array ( [0] => Samee [1] => Ullah [2] => 3 [3] => Sheikh )PHP count Function and its usage
5PHP current Function and its usage
SameePHP next Function and its usage
UllahFeroz
PHP reset Function and its usage
SameeFeroz
Samee
PHP shuffle Function and its usage
Array ( [0] => Sheikh [1] => Ansari [2] => Samee [3] => Feroz [4] => Ullah ) <html>
<head>
<title><?php $pagetitle="PHP Array Important Functions ";
define("blogname","Samee Articles");
echo $pagetitle . ":" . blogname ?></title>
<meta name="description" content="<?php echo $pagetitle ?>" />
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<link rel="icon" type="image/ico" href="http://www.iconarchive.com/download/i50954/deleket/3d-cartoon-vol3/Web-Coding.ico" alt="Icon" />
<link type="text/css" href="stylesheet.css" rel="stylesheet" />
</head>
<body>
<div id="main">
<img id="logo" src="http://icons.iconarchive.com/icons/deleket/3d-cartoon-vol3/256/Web-Coding-icon.png" alt="Coding">
<?php
function b()
{
echo "<br />";
}
?>
<h1 align="center"><?php echo $pagetitle ?></h1>
<h2 align="left">PHP array_fill Function and its usage</h2>
<?php
$emp = array();
$emp=array_fill(3,4,"Sheikh Ansari"); //it is used to fill the array ; 3rd value and remaining 4 values
print_r($emp);
b();
?>
<h2 align="left">PHP array_pop Function and its usage</h2>
<?php
$str = array("Samee","ullah","Sheikh");
echo array_pop($str); //it is used delete the last element of the error and show it.
b();
?>
<h2 align="left">PHP array_push Function and its usage</h2>
<?php
$str = array("Samee","ullah","Feroz");
array_push($str,"Sheikh"); //it is used return the last value end of the array
print_r($str);
b();
?>
<h2 align="left">PHP array_reverse Function and its usage</h2>
<?php
$str = array("Samee","Ullah","Feroz", "Sheikh");
$name = array_reverse($str); //1st you need to asign complete array to an other variable; then you need to print out that array
print_r($name);
b();
?>
<h2 align="left">PHP array_search Function and its usage</h2>
<?php
$str = array("Samee","Ullah","Feroz", "Sheikh");
echo array_search("Feroz",$str); //It is used to find th element in array.
b();
?>
<h2 align="left">PHP array_slice Function and its usage</h2>
<?php
$str = array("Samee","Ullah","Feroz", "Sheikh", "Ansari");
print_r (array_slice($str, 2)); //It is used to make a slice from 2nd value to end
b();
$str = array("Samee","Ullah","Feroz", "Sheikh");
print_r (array_slice($str, 2, 3)); //It is used to make a slice from 2nd value to 3rd value
b();
?>
<h2 align="left">PHP array_unique Function and its usage</h2>
<?php
$str = array("Samee","Ullah",3, "Sheikh", "Samee");
print_r (array_unique($str)); //It is used to remove duplicate value in the array
b();
?>
<h2 align="left">PHP count Function and its usage</h2>
<?php
$str = array("Samee","Ullah",3, "Sheikh", "Samee");
print_r (count($str)); //It is used to count the values in array
b();
?>
<h2 align="left">PHP current Function and its usage</h2>
<?php
$str = array("Samee","Ullah",3, "Sheikh", "Samee");
print_r (current($str)); //It is used to print 1st value of the array
b();
?>
<h2 align="left">PHP next Function and its usage</h2>
<?php
$str = array("Samee","Ullah","Feroz", "Sheikh", "Ansari");
print_r (next($str)); //It is used to print (2nd value) next to 1st value of the array
b();
print_r (next($str)); //It is used to print (3rd value) next to next to 1st value of the array
b();
?>
<h2 align="left">PHP reset Function and its usage</h2>
<?php
$array = array('Samee', 'Ullah', 'Feroz', 'Ansari');
echo current($array) . "<br />\n"; //1st element
next($array);
next($array); // skip two steps
echo current($array) . "<br />\n";
reset($array); //reset is used to reset the array elements.
echo current($array) . "<br />\n";
b();
?>
<h2 align="left">PHP shuffle Function and its usage</h2>
<?php
$str = array("Samee","Ullah","Feroz", "Sheikh", "Ansari");
shuffle($str); //It will shuffle array elements on every refresh
print_r ($str);
?>
</body>
</html>
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