Here, you know the size of an array so you can create a for loop that executes a block of code 5 times. Update Expression (Increment / decrement): After executing loop body this expression increments/decrements the loop variable by some value. which will be done by three parts initial value, condition, increment or decrement based this only while loop is working. For example, you have a fixed array of 5 elements and you want to print arrays elements.
Increment/Decrement: It is the ratio to increment or decrements a loop.įor loop is used when you exactly know how many times of iterations are needed to complete a job. Termination: It is the point when loop gets terminated.ģ. Initialization: It is the starting point of a loop.Ģ. A for loop in PHP is a control structure that executes a block of code repeatedly for a fixed number of times. The loop allows you to iterate through list or array and allows you to execute a block of codes multiple times.ġ. WHAT IS LOOP CONSTRUCT IN PHP? Loop means, repeating a job until condition fails. x 0 - Initialize the loop counter (x), and set the start value to 0 x < 100 - Continue the loop as long as x is less than or equal to 100 x+10.
0 kommentar(er)
