PHP arraypush() returns numeric keys too instead only string keys. I am trying to fetch data from MySQL. Because I am still learning PHP and MySQLi, I do not completely understand why this code prints double results with numeric keys too.PHP Change Array Keys. Is there a way to change all the numeric keys to "Name" without looping through the array (so a php function)? --Problems Reply-. If you have an array of keys that you want to use then use arraycombine. I found that in PHP (or I probably cant find it) a proper isnumeric array(array) function is missing.This question and its answers are frozen and cannot be changed.This should move most non-numeric keys to the begining of the array. arraykeys. (PHP 4, PHP 5).arraykeys() returns the keys, numeric and string, from the input array. If the optional searchvalue is specified, then only the keys for that value are returned. No php functions presently exist for the task of "key-prefixing", and the closest thing is "extract" which will prefix numeric keys prior to making them variables.Hopefully might help someone that needs to change the value of the keys in an array. no change. Keys are still numeric. I tried with this trickElegant way to merge two arrays as key value pairs in PHP? Slicing a multi-dimensional PHP array across one of its elements. Kablammo! As you can observe the function arraymultisort() change the key: 15210 to 0 why this change? A quote from the manual: Associative (string) keys will be maintained, but numeric keys will be re-indexed. And PHP is automatically casting your string "15210" to an integer. Now I want that  to become the new , and if there were more numeric keys, id want them to also change so the numeric keys are in order.Tags: php index numeric keys associative array combined string.
Is it possible to change the "Array" word in the beginning to something else? Or is that required?I may be off base, but my take was you wanted to replace the default numeric keys with more meaningful associative keys, not create a multi-dimensional array. Is there a good way to do this with built-in PHP functions, or do I need to traverse the whole multidimensional array and count them manually?count countnumerickeys(array, COUNTRECURSIVE) Mayhaps? A change to the function. There are two types of Array in PHP: (1) Numeric Array (2) Associative Array.In numeric array each elements are assigned a numeric key value starting from 0 for first element and so on. In such cases, these keys are inaccessible from PHP code, because the code handling arrays will never look for numeric string keys in theits keys being changed to reflect the restrictions on array keys and object property names, leading to inaccessible array keys or object properties in some cases. arraychangekeycase.array arraykeys ( array array [, mixed searchvalue [, bool strict false ]] ).
If it was a normal array I could set newArray arrayvalues(multiArr) and it would get rid of the keys and make them numeric! PHP: numeric array keys.md. PHPs Numeric String Key Type Juggling. Arrays in PHP treat integer and string integers synonymously.arr array(0, 1) arr changing value of  here arr[1.0] adding a new element at [1.0]