PHP for loop Use simple instance, Phpfor Loop instance _php Tutorial

A simple instance of PHP for loop use, Phpfor loop instance

The For loop is used in cases where you know in advance how many times the script needs to run.

Grammar

Parameters:

• Initial value: The primary is to initialize a variable value that sets a counter (but can be any code that is executed once at the beginning of the loop).

• Conditions: cyclic execution of restrictions. If true, the loop continues. If FALSE, the loop ends.

• Increment: used primarily for incrementing the counter (but can be any code executed at the end of the loop).

Note: The above initial and increment parameters can be empty, or there are multiple expressions (separated by commas).

The following example defines a loop with an initial value of I=1. As long as the variable i is less than or equal to 5, the loop continues to run. Each time the loop is run, the variable i increments by 1:

<?php for ($i =1; $i <=5; $i + +) {echo "the number is". $i. "

Output:

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