Snippets tagged “foreach”

To break out of a loop in PHP, you can use the break statement.

To create an array from a foreach loop in PHP, you can use the array push function array_push() inside the loop.

Using a foreach loop to clear the values of an array in PHP is an efficient way to do so.

In Laravel Blade, you can use the @forelse loop to check if the last iteration of a loop has been reached.

In PHP, you can use a foreach loop to iterate through an array and print each value.

There are several ways to iterate over the entries in a Map in Java. Here are some options:

To access MySQL result set data with a foreach loop, you can use a loop like the following:

While working with PHP, developers wonder how to append one array to another. This snippet is dedicated to the exploration of functions that help to do it.

In a Smarty template file, you can assign an array to a variable using the assign function.

In this snippet, we are going to figure out how to successfully determine the first and last iteration in a foreach loop with the help of PHP.

In PHP, you can use the $array[$key] syntax to get the value stored at a particular key in an array.

Here is a short tutorial where you can find three helpful methods allowing to find the foreach index with the help of PHP.

Read this JavaScript tutorial and learn several methods used to find or calculate the sum of an array of numbers. Also, find which is the fastest one.

The "invalid argument supplied for foreach()" is considered a common PHP error. With the help of this tutorial, you will figure out how to resolve it.

To iterate over the key-value pairs in a HashMap in Java, you can use the forEach() method and provide a lambda expression as an argument. Here's an example:

PHP does not have a specific undo for what you delete from anywhere. This snippet will represent how to remove files from folder permanently using PHP.

In PHP, the equivalent to a Java HashMap would be an associative array.

In Java 8, the Iterable.forEach() method is a default method that allows you to iterate over the elements of an Iterable (such as a List or Set) and perform a specific action on each element.

To extract a property from an array of objects in PHP, you can use the array_column function.

To append one array to another in PHP, you can use the array_merge function.

To loop through a nested array in PHP using a foreach loop, you can use nested foreach loops.

To limit the number of iterations in a foreach loop in PHP, you can use a simple counter variable and a break statement.

To loop through columns in PHPExcel, you can use the following code snippet as an example:

You can remove a child element with a specific attribute in SimpleXML for PHP using the xpath() function.

To reverse the order of the items in a list when using a foreach loop in PHP, you can simply reverse the array using the array_reverse function before the loop.