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Check Array To See If It Contains A String – in_array()

PHPBy Chris Silvey December 7, 2013 Leave a comment

If you have an array that contains a hundred different values, you may be wondering how you can check if that array contains a certain string. As you may already know, you can use the foreach() function to echo out each value contained inside the array. But let’s imagine that we simply want to execute…

Insert A Comma Seperated String Into An Array – explode()

PHPBy Chris Silvey December 7, 2013 Leave a comment

If you need to insert a comma separated string into a variable you can accomplish this with the following code. Let’s take a look at our string. We can insert our string into an array by simply using the explode() function. Now if we use the print_r() function we can view our array. We should…

Remove Commas From A String – str_replace()

PHPBy Chris Silvey December 6, 2013 1 Comment

If you find that you have a string that contains commas and you need to remove them you can do the following. Let’s assume your string looks like this. Now let’s strip those ugly commas from our variable $myString using the str_replace() function. That’s it, enjoy!