<?php
$testData= array('Test1', 'Test2', 'Test3');
echo end($testData); // Test3
?>
Tag Archives: Array
How to convert string with delimiter into array – PHP
<?php
// Example 1
$testValues = "test1 test2 test3 test4 test5";
$testArray = explode(" ", $testValues);
print_r($testArray);
//Array ( [0] => test1 [1] => test2 [2] => test3 [3] => test4 [4] => test5 )
// Example 2
$testValues = "test1,test2,test3,test4,test5";
$testArray = explode(",", $testValues);
print_r($testArray);
//Array ( [0] => test1 [1] => test2 [2] => test3 [3] => test4 [4] => test5 )
?>
Convert array into string – PHP
<?php
$testArray = array('Test1', 'Test2', 'Test3');
$testString = implode(",", $testArray);
echo $testString; // Test1,Test2,Test3
?>
Remove null values from an array – PHP
<?php
$testArray = array('Test1', 'Test2', '');
print_r( array_filter($testArray));
// Array ( [0] => Test1 [1] => Test2 )
?>
Remove duplicate entries from an array – PHP
<?php
$testArray = array('Test1', 'Test2', 'Test1');
print_r( array_unique($testArray));
// Array ( [0] => Test1 [1] => Test2 )
?>
Find out the number of elements in an array – PHP
<?php
$testArray = array('Test1', 'Test2', 'Test1');
echo( count($testArray)); // 3
echo( sizeof($testArray)); // 3
?>