PHP Examples
Arrays
Program:
<html > <head> <title>PHP Example 5 : ARRAYS</title> </head> <body> <?php echo "PHP Example 5"; echo"<br/>"; // line break echo"<h1>"; echo"ARRAYS"; echo"</h1>"; echo"<br/>"; $array1 = array(5,3,7,6,1,2,9); //Creating array $array1[] = 8; $array1[] = 4; $n=count($array1); // Counting no of elements echo"<br/><b> Before sorting: </b> "; for($i=0;$i<$n;$i++) //Printing array elements echo $array1[$i]." "; for($i=0;$i<$n;$i++) //Sorting for($j=$i+1;$j<$n;$j++) { if($array1[$i]>$array1[$j]) { $temp=$array1[$i]; $array1[$i]=$array1[$j]; $array1[$j]=$temp; } } echo"<br/> <b>After sorting: </b>"; for($i=0;$i<$n;$i++) echo $array1[$i]." "; echo"<br/>"; $arraysum = array_sum($array1); // Calculating sum of the elements in the array echo"<br/><b> Sum of the elements : </b>$arraysum"; echo"<br/>"; echo "<br/><b>Checking whether element is present in the array or not...</b>"; if(in_array(5,$array1)) // Checking whether element is present in the array or not echo "<br/>5 is present in the array... "; else echo "<br/>5 is not present in the array... "; echo"<br/>"; echo "<br/><b>"; echo"WWW.2K8618.BLOGSPOT.COM"; echo"</b>"; ?> </body> </html>
Output:
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