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<html> <head> <title>PHP Array Manipulation</title> <style> form{ width:20%; height:30%; background-color:#00ffff; border-radius:8px; border:1px solid; } hr{ border-color:#ff0000; } </style> </head> <body bgcolor="skyblue"> <center> <h1> <u>PHP Array Manipulation Function</u></h1> <form method="POST"> <label for="courses">Enter courses(comma-separation):</label><br><BR> <input type="text" id="courses" name="courses" placeholder="e.g. BCA ,BBA,BCOM,MCA" required><br><br> <input type="submit" name="submit" value="submit"> </form> <?php if(isset($_POST['submit'])){ $courses=explode(",", $_POST['courses']); echo"<h3>original array:</h3>"; foreach($courses as $course){ echo $course."<br>"; } echo"<hr>"; echo"length of the array is:".count($courses); echo"<hr>"; echo"sorted array is follows:<br>"; sort($courses); foreach($courses as $course){ echo $course."<br>"; } echo"<hr>"; echo"reversed array is as follows:<br>"; $reversedCourses=array_reverse($courses); foreach($reversedCourses as $course){ echo $course."<br>"; } echo"<hr>"; echo"searching for 'BE' in he given array:<br>"; $search=array_search('BE',$courses); if($search!==false){ echo"'BE' found at index $search.<br>"; }else{ echo"'BE' not found.<br>"; } echo"<hr>"; echo"array intersection(with predefined array):<br>"; $name=array('BCA','BBA','MCA','BA','BCOM'); $intersection=array_intersect($courses,$name); foreach($intersection as $course){ echo $course."<br>"; } echo"<hr>"; echo"array merge:<br>"; $merged=array_merge($courses,$name); foreach($merged as $course){ echo $course."<br>"; } echo"<hr>"; echo"removing duplicate elements from merged array:<br>"; $unique=array_unique($merged); foreach($unique as $course){ echo $course."<br>"; } } ?> </center> </body> </html>
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