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PHP foreach loop

Syntax:
foreach ($array as $element) {// PHP Code to be executed} 
or
foreach ($array as $key = > $element) {// PHP Code to be executed} 
The following programs illustrate a foreach loop in PHP:Program 1:PHP program to print array elements using a foreach loop.  
// Declare an array $arr = array ( "green" , "blue" , "pink" , "white" );  
// loop through the array elements foreach ( $arr as $element ) { echo "$element" ; }  
?>
Exit:
green blue pink white 
Program 2:PHP program for printing associative array elements using a foreach loop. $employee = array ( "name" = > "Robert" , "email" = > " [email protected] " , "age" = > 18, "gender" = > "male" 
);  
// Loop through an array of employees foreach ( $employee as $key = > $element ) { echo $key . ":" . $element . "
"
; }  
?>
Exit:
name: Robert 
email: [email protected]
age: 18
gender: male

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