![]() ![]() Lorem ipsum. Im trying to loop through the columns of a row in a foreach loop to create a new array for each row.On each iteration, the value of the current element is assigned to value. ![]() So if you are using this syntax 'qty' => $row->$columns in PHP5 this will mean that you PHP will interpret your code and get the $i index from the $column array, while in PHP7 the interpreter will interpret your code and get the $i index from the $row->$columns array which will throw an error because :ġ - $columns is an array and you are trying to access illegal index type so to speak.Ģ - even if $columns is a valid index type ( string ) this index does not have the $ith element. Using CSS3 and progressive enhancement I think the easiest way to display your content in multiple columns is to apply a little CSS 3 in progressively enhancing fashion. There are two syntaxes: foreach (iterableexpression as value) statement foreach (iterableexpression as key > value) statement The first form traverses the iterable given by iterableexpression. The outer foreach loop has been used to read the row values of the array, and. Indirect access to variables, properties, and methods will now beĮvaluated strictly in left-to-right order, as opposed to the previous A two-dimensional array of 4 rows and 4 columns has been declared in the script. //Retrieve custom taxonomy terms using getterms and the custom post type. Each time thru you can process one piece of that data. Those two operators allow you to easily iterate through a collection of 'data' easily. You are using an array as a variable variable, so you need to change this line : 'qty' => $row->$columnsĪlso there are a lot of changes in handling the indirect variables between PHP7 and PHP5, check it out. Gary Posted You talk about 'using' the foreach and while operators but then you talk about columns. ![]()
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