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

<?php $student = [ “name” => “Krunal”, “course” => “PHP”, “city” => “Ahmedabad” ]; foreach ($student as $key => $value)…

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

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

<?php $student = [ “name” => “Krunal”, “course” => “PHP”, “city” => “Ahmedabad” ]; $student[“email”] = “krunal@brighttech.com”; print_r($student); ?>

<?php $student = [ “name” => “Krunal”, “course” => “PHP”, “city” => “Ahmedabad” ]; echo $student[“name”]; // Krunal echo $student[“course”];…

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

<?php $courses = [“PHP”, “Laravel”, “React”]; if (in_array(“PHP”, $courses)) { echo “Found!”; } ?>

<?php $courses = [“PHP”, “Laravel”, “React”]; for ($i = 0; $i < count($courses); $i++) { echo $courses[$i] . “<br>”; }…

<?php $courses = [“PHP”, “Laravel”, “React”]; foreach ($courses as $course) { echo $course . “<br>”; } ?>