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All posts by Pramod T P
How to set default time zone – PHP
<?php date_default_timezone_set('America/Los_Angeles'); ?>
Reverse the order of elements in an array – PHP
<?php $testData= array('Test1', 'Test2', 'Test3'); print_r(array_reverse($testData)); //Array ( [0] => Test3 [1] => Test2 [2] => Test1 ) ?>
Find the last element of an array – PHP
<?php $testData= array('Test1', 'Test2', 'Test3'); echo end($testData); // Test3 ?>
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 ?>
Find out the length of a string – PHP
<?php echo $length = strlen("Efforts"); // 7 ?>