fortsetzt. Mit dem => Operator können die Parameter indiziert werden. Ist der Index als I wanted to be able to control the flow of data in a loop instead of just building tables with it or having to write 500 select statements for single line items. I've made a small improvement to the print_r_reverse function to also handle objects. However, in PHP5 you can use Reflection classes for this: If P > X ≥ −4, the conversion is with style f and precision P − (X + 1). I always use this function in my code, because most of my functions return an Array or Boolean : followed by an integer who's meaning depends on the specifier: . Beispielsweise eine Liste von Zahlen oder eine Liste von Texten (Strings). Imprime información legible para humanos sobre una variable Wie kann ich es ausgeben? While using this site, you agree to have read and accepted our Arrays sind ein wichtiges Konzept in PHP. The arg1, arg2, ++ parameters will be inserted at percent (%) You can use this function to format the decimal places in a number:

Hope someone else gets some use out it. You can't use print_r($var, TRUE) inside a function which is a callback from ob_start() or you get the following error: The arg1, arg2, ++ parameters will be inserted at percent (%) signs in the main string. Be careful not to create an array on top of an already existing variable: Gibt ein den Parametern entsprechendes Array zurück. If the output is copied from a Windows system, the end of lines may include the return character "\r" and so the scalar (string) elements will include a trailing "\r" character that isn't suppose to be there. "