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array() function in PHP

An array() function used for create an array.

Syntax

Numeric array

array(value1,value2,value3,value4,etc.);

Associative array

array(key1=>value1,key2=>value2,key3=>value3,key4=>value4,etc.);

Example 1 Numeric array

$num=array(1,2,3,4,5);
foreach($num as $value){
         echo "value is ".$value."<br/>";
 }

Output

value is 1
value is 2
value is 3
value is 4
value is 5

Example 2 Associative array

$age = array("ram"=>"30", "shyam"=>"32", "ravi"=>"34");

 foreach($age as $key => $value) {
        echo "Key=" . $key . ", Value=" . $value;
        echo "<br>";
 }

Output

Key=ram, Value=30
Key=shyam, Value=32
Key=ravi, Value=34

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