for in array?

[marcushjortsber]

I found this

<?php
$shop = array( array("rose", 1.25 , 15),
               array("daisy", 0.75 , 25),
               array("orchid", 1.15 , 7)
             );
?>

but I need the second levels arrays to be dynamic, how do I do that??

Like

<?php
$shop = array( array(1, 2 , 3),
               array(2, 2 , 3),
               array(3, 2 , 3),
               array(4, 2 , 3),
               ...,
               array(n, 2 , 3)
             );
?>

[laserlight]

Sorry, I don't understand what you are trying to do.

[Saraqael]

Greetings, friend! I hope this helps! Let me know if you have any questions! 🙂

<?php

/*Conceptually, what we're doing is creating a multi-demensional array with a three columns per row and an arbitrary number of rows*/

$ColumnLength = 10; //We'll just use 10 rows to as a test value
$RowLength = 3;		//Each row has three fields

$shop = array();	//Here we make $shop an array
$n = 1;				//First value of n

for($i=0; $i < $ColumnLength; $i++) {	//Fill each row until we reach the length of our column.

	$shop[$i] = array($n ,2, 3);		//Fill $shop[$i][] with values (n,2,3) where n = 1 -> ColumnLength 
	$n++;
}

echo "<pre>";	//print_r produces pre-formatted output. We'll use the <pre> to tell our browser to render it properly
print_r($shop);	//print out the contents of $shop[][]
echo "</pre>";	//close the <pre> tag
?>