Let’s say you have the following markup:
Lorem ipsum. 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. Indirect access to variables, properties, and methods will now beĮvaluated strictly in left-to-right order, as opposed to the previous This 1st example, assumes you want to display a grid of entries in 4 columns. Array : Loop through columns in foreach php To Access My Live Chat Page, On Google, Search for 'hows. 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. Array : Loop through columns in foreach php.
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