<?php $student = [“name” => “Krunal”, “course” => “PHP”, “city” => “Ahmedabad”]; asort($student); print_r($student); ?>

<?php $courses = [“Laravel”, “PHP”, “React”]; rsort($courses); print_r($courses); ?>

<?php $courses = [“Laravel”, “PHP”, “React”]; sort($courses); print_r($courses); ?>

<?php $a = [“PHP”, “Laravel”, “React”]; $b = [“PHP”, “React”]; $result = array_diff($a, $b); print_r($result); ?>

<?php $courses = [“PHP”, “Laravel”, “React”, “NodeJS”]; // SYNTAX => array_splice(array, start, length, replacement); array_splice($courses, 1, 2); // Removes “Laravel”…

<?php $courses = [“PHP”, “Laravel”, “React”]; array_shift($courses); // removes “PHP” print_r($courses); ?>

<?php $courses = [“PHP”, “Laravel”, “React”]; array_pop($courses); // removes “React” print_r($courses); ?>

<?php $courses = [“PHP”, “Laravel”, “React”, “NodeJS”]; unset($courses[1], $courses[3]); // removes Laravel & NodeJS print_r($courses); ?>

<?php $courses = [“PHP”, “Laravel”, “React”]; unset($courses[1]); // removes “Laravel” print_r($courses); ?>

<?php $courses1 = [“PHP”, “Laravel”]; $courses2 = [“React”, “NodeJS”]; $allCourses = array_merge($courses1, $courses2); print_r($allCourses); ?>