php array example program

basic functions of array manipulationThe key name and value of the arrayArray_values ($arr); Gets the value of the array Array_keys ($arr), gets the key name of the array array_flip ($arr), and the values in the array are exchanged with the key

Php operation array (merge, split, append, search, delete, etc ). 1. the array_merge () function combines the arrays and returns a Union array. The obtained array starts with the first input array parameter. 1. Merge arrays The array_merge ()

Array_multisort provides an example of PHP multi-dimensional array sorting. Array_multisort-sort multiple arrays or multi-dimensional arrays. description: boolarray_multisort (arrayar1 [, mixedarg [, mixed... [, array...]) array_multisort (PHP4, PHP5

Array pointer operation: Moves the array pointer operation: Next () down Gets the value of the current element. Prev () will also get the value of the current element. End () moves to the last element cell to get the value of the last element reset (

Analysis of Common PHP program vulnerability attacks and php program vulnerability attacks Summary: PHP programs are not solid. With the widespread use of PHP, some hackers do not want to bother with PHP, and attacks by using PHP program

Common vulnerability attack analysis of PHP programs and php program vulnerability attacks. Analysis of common PHP program vulnerability attacks, Summary of php program vulnerability attacks: PHP programs are not fixed. with the widespread use of

Php operation array (merge, split, append, search, delete, etc.) 1. the Combined Array array_merge () function combines the array and returns a combined array. The obtained array starts with the first input array parameter and is immediately added

Php operation array (merge, split, append, search, delete, etc.) 1. Merge the array The array_merge () function combines arrays and returns a Union array. The obtained array starts with the first input array parameter and is immediately added

This article mainly introduces some built-in php functions for operating arrays. 1. Merge arrays The array_merge () function combines arrays and returns a Union array. The obtained array starts with the first input array parameter and is

1. Merging Arrays The Array_merge () function merges the arrays together to return an array of unions. The resulting array starts with the first input array parameter, forcing it sequentially in the order in which the array parameters appear later.