PHP __clone() method
PHP __clone() method is used to create a copy of an object. Objects are always passed by reference or address in Copy Constructor using __clone() method....
Interview questions on constructor and destructor in php
Interview Questions related PHP constructor and destructor topic in php are asked by IT company for job....
Interview Questions for OPPs
Interview Questions related OPPs topic in php are asked by IT company for job....
Interview Questions for class and object
Prepare Interview Questions for class and object which asked in IT company....
PHP abs() Function
PHP abs() Function is used to get absolute (positive) value of numbers. A abs() function is built-in function in PHP....
PHP floor() Function
PHP floor() Function is used to get round a number down to the nearest integer for floating-point number. A floor() function is built-in function in PHP....
PHP ceil() Function
PHP ceil() Function is used to get round a number up to the nearest integer. A ceil() function is built-in function in PHP....
PHP rand() Function
PHP rand() Function is used to generate a random integer number. A rand() function is built-in function in PHP....
PHP count() Function
PHP count() Function is used to get the number of elements in an array. A count() function is built-in function in PHP....
PHP in_array() Function
PHP in_array() Function is used to check that a value exists in an array. An in_array() function is built-in function in PHP....
PHP ksort() Function
PHP ksort() Function is used to sort associative array in ascending order according to the key. An ksort() function is built-in function in PHP....
PHP krsort() Function
PHP krsort() Function...
PHP arsort() Function
PHP arsort() Function is used to sort an associative array in descending order. An arsort() function is built-in function in PHP....
PHP asort() Function
PHP asort() Function is used to sort an associative array in ascending order. An asort() function is built-in function in PHP....
PHP rsort() Function
PHP rsort() Function is used to sort the elements of the array in descending order. An rsort() function is built-in function in PHP....
PHP sort() Function
PHP sort() Function is used to sort the elements of the array in ascending order. An sort() function is built-in function in PHP....
PHP array_sum() Function
PHP array_sum() Function returns the sum all values of array. An array_sum() function is built-in function in PHP....
PHP array_unique() Function
PHP array_unique() Function is used to remove duplicate values from an array. PHP array_unique() function is PHP built-in function....
PHP array_values() Function
PHP array_values() Function is used to get all value of array. PHP array_values() function is PHP built-in function....
PHP array_key_exists() Function
PHP array_key_exists() Function is used to check if given key exists in the array. If it returns true, then key exists. If it returns false, then key does not exist. PHP array_keys() function is PHP built-in function....