exec() vs system() vs passthru() exec — Execute an external program passthru — Execute an external program and display raw output
How does PHP ‘foreach’ actually work?
How do we check with PHP if directory exists – Both would return true on Unix systems – in Unix is a file, including directories
array_map: (PHP 4 >= 4.0.6, PHP 5, PHP 7) array_map — Applies the callback to the elements of the given arrays Description: [pastacode lang=”php” manual=”array%20array_map%20(%20callable%20%24callback%20%2C%20array%20%24array1%20%5B%2C%20array%20%24…%20%5D%20)%0A” message=”Php Code” highlight=”” provider=”manual”/] [ad…
PROBLEM : The question is simple. we have a for each loop in our code: [pastacode lang=”php” manual=”foreach(%24array%20as%20%24element)%20%7B%0A%2F%2Fcode%0A%7D” message=”Php Code” highlight=”” provider=”manual”/] In this loop, we want to react differently…
PHP define() Function Definition and Usage: The define() function defines a constant. Constants are much like variables, except for the following differences: A constant’s value cannot be changed after it…