This is the program to print the array1 elements by passing the array1 values to the value1 at once using iterations of foreach. Array1 which has array elements will be assigned to the value1 variable so that value1 variables current value will become the current element of the array1 by multiplying with the number “2”. This is the first example of foreach to print the list of elements/items which are present in the array itself in the program using foreach function.
Examples to Implement Foreach Loop in PHPīelow are some of the examples to implement foreach loop in PHP: Example #1 In foreach, the array’s pointer is advanced by the one so that it will go to the next element in the array/arrays. Foreach also called using the key and value elements as needed. Each and every element/item in the array will be stored in $value/any other variable as needed.
The following is the representation of the foreach loop using a flowchart in PHP:įoreach works by looping through the values of the arrays. The second form loop in the above syntax is going to assign the current value to the current key i.e., current elements key is assigned to the $key variable and respect to that current value will be assigned to $value variable on each and every iteration. The first form loop in the above syntax value of the current element in the loop will be assigned to the $value variable and also the internal pointer is advanced ahead by one.
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