If you are ending up with a comma in this manner, you should be taking advantage of PHP’s implode method instead of looping through and concatenating a comma at each step. After the loop, you would then need to remove the last comma from the end of your string. Inside foreach block, we will print square of the element.
Php foreach remove last comma code#
The quick and dirty method of this is to simply loop through items and add a comma to the end of each.Blog available in: val) . foreach with Array In this example, we will take an indexed array of elements, iterate over each of the elements in the array, and execute a block of code (or statements) for each element.Most of the time, developers want to loop through items to create a comma-separated list as a string. Are you trying to get rid of a trailing comma? In this article, I will show you four different ways of removing the last character of a string and then the best way to do it, which doesn’t involve removing any character but it still likely the reason you are here. I figured now would be a good time to explore the best method of removing that pesky comma that usually ends up at the end of a looped string (which just so happens to be the wrong way of going about it). I often find myself creating a string of items from an array for presentation on screen or entry into a database. First we have to check the last character in given Array is comma or not. As with many things in PHP, manipulating strings can be handled a number of ways. jquery simple remove last comma Items from Array if last character is comma.
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