I would like to set a session variable with something akin to: $key = \'_SESSION[element]\'; $$key = \'value\';
I just recently discovered variable variables in PHP, needless to say, it´s usefulness is immense: $name = \"ABC\";
I want to print these variables using a for loop: <?php $title1 = \"TEXT1\"; $title2 = \"TEXT2\"; $title3 = \"TEXT3\";
I\'m learning and I\'ve been stuck for so long now with something I believe istoo simple, sorry if 开发者_如何学PythonI\'m right.
Ok so i have this php foreach loop <?php foreach ($step_count->rows as $step) { ?> and $step will be the step numbers 1, 2, 3, 4, 5 up to the total steps
I have a bunch of arrays, which are stored in different variables like $required, $reserved, etc... I would like to allow (inside a function) an array of options to be passed (like $o开发者_如何学Cpt
I am using code igniter. I have quite a large list of items being sent through post, some will be set, some wont be.
So, I have a object with structure similar to below, all of which are returned to me as stdClass objects
I have this line in a class function: $this_value = eval(\"return $$existing_value;\"); This gives me the valu开发者_Go百科e I need when the $$existing_value variable is set in the function, but I\
I have an array which I can only access correctly via variable variables, like so: $foo[\'bar\'] = \"pie\";
加载中,请稍侯......