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Posted: 30 Dec 2012 04:56 AM PST The while Statement The while statement will execute a block of code if and as long as a condition is true. Syntax while (condition) code to be executed; Example The following example demonstrates a loop that will continue to run as long as the variable i is less than, or equal to 5. i will increase by 1 each time the loop runs:
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Posted: 30 Dec 2012 04:51 AM PST PHP Looping: Looping statements in PHP are used to execute the same block of code a specified number of times. Looping Very often when you write code, you want the same block of code to run a number of times. You can use looping statements in your code to perform this. In PHP we have the following looping statements: • while - loops through a block of code if and as long as a specified condition is true • do...while - loops through a block of code once, and then repeats the loop as long as a special condition is true • for - loops through a block of code a specified number of times • foreach - loops through a block of code for each element in an array | ||
Posted: 30 Dec 2012 04:48 AM PST Multidimensional Arrays In a multidimensional array, each element in the main array can also be an array. And each element in the sub-array can be an array, and so on. Example In this example we create a multidimensional array, with automatically assigned ID keys:
The array above would look like this if written to the output:
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