This article mainly introduces PHP's method of converting multi-dimensional array to string and multi-dimensional array to one-dimensional array. it introduces the conversion techniques of php array and string in the form of examples, which is very simple and practical, for more information about how to convert a multi-dimensional array to a one-dimensional array, see the example in this article. Share it with you for your reference. The specific implementation method is as follows:
/*** @ Method multi-dimensional array to string * @ param type $ array * @ return type $ srting * @ author yanhuixian */function arrayToString ($ arr) {if (is_array ($ arr) {return implode (',', array_map ('arraytostring', $ arr);} return $ arr ;} /*** @ method multi-dimensional array to one-dimensional array * @ staticvar array $ result_array * @ param type $ array * @ return type $ array * @ author yanhuixian */function multi2array ($ array) {static $ result_array = array (); foreach ($ array as $ key => $ value) {if (is_array ($ value) {array_multi2array ($ value );} else $ result_array [$ key] = $ value;} return $ result_array ;}
I hope this article will help you with php programming.