Creating Arrays -[RESOLVED]-

[Electroman]

How do I make arrays, inparticular the ones that use strings instead of indexes .

[visualAd]

Array ('index1' => 'value1', 'index2' => 'value2', 'index3' => 'value3'); 

[Electroman]

How about adding to an array after it was first created, or must you clear it and make a new one for that?

Also how about Multidimensional ones .


P.S. that was quick .

[visualAd]

The reply was even quicker .

There are hundreds of array functions that do just about everything you can hope for with array manipulation. You have functions like array_pop() and array_push() that let you turn it into a stack, you have merging functions, traversing functions, sorting functions, combining functions, adding functions, padding functions, callback functions ....

ok you get my drift, heres the full list.

http://uk2.php.net/manual/en/ref.array.php

Multi dimensional arrays are made by putting one array inside another.

Array (Array(1,2,3,4,5), Array(3,4,5,6,7)); 

To add a value to an array which has already been initialized, just omit the index:

$array = Array(1,2,3,4);

$array[] = 5; 

[Acidic]

$main_list = array();
$main_list[0] = "Home";
$main_list[1] = "PHP";
$main_list[2] = "Links";
$main_list[3] = "Contact"; 

for multi dimensional:

$smt = array();
$smt [0] = array("one","two");
$smt [1] = array("abc","def");
$smt [2] = array("123","456");
$smt [3] = array("alpha","omega"); 

to call something from a one dimensional array use:

$main_list[0] 

to call something from a multi dimensional array use:

$main_list[0][0] 

to see how many items in an array do

count($arrayname) 

edit: at least that is my neat and readable (for me) way of doing things.