remove element from array

[warner]

Hi, I want to remove one element from array so i'm using unset function but it also remove that index number. I want to re-index after removing array. is there any solution?

[zmbd]

Post your code... (please remember to format it using the [Code/] formatting tool in the ribbon)

[ADezii]

Try the array_splice() Function. In the following example, I remove 'black' from the Original Array and the Elements have appered to have been Re-indexed after the splice.

<?php
$colors = Array("red", "green", "Blue", "purple", "orange", "black", "magenta", "cyan", "yellow", "violet", "brown");
echo 'Number of Elements in $colors: ' . count($colors);
 
echo "<BR><BR>";
 
$colors_removed = array_splice($colors, 5, 1);
echo 'Number of Elements in $colors_removed: ' . count($colors_removed) . "<BR>";
 
echo $colors[0] . "<BR>";
echo $colors[1] . "<BR>";
echo $colors[2] . "<BR>";
echo $colors[3] . "<BR>";
echo $colors[4] . "<BR>";
echo $colors[5] . "<BR>";
echo $colors[6] . "<BR>";
echo $colors[7] . "<BR>";
echo $colors[8] . "<BR>";
echo $colors[9] . "<BR>";
 

Number of Elements in $colors: 11
 
Number of Elements in $colors_removed: 1
red
green
Blue
purple
orange
magenta
cyan
yellow
violet
brown
 

[paanjii2]

pop - Removes from the End of an Array.
shift - Removes from the beginning of an Array.
splice - removes from a specific Array index.
filter - allows you to programatically remove elements from an Array.

[dev7060]

Using too many line breaks (<br>) is poor semantic HTML. Better use different logical blocks.

[ADezii]

@dev7060:
Thanks for the pointer. Brand new at PHP, not my area of expertise (usually live in the Access/VBA Forum).

[Willjoe]

pop - Removes from the End of an Array.
shift - Removes from the beginning of an Array.
splice - removes from a specific Array index.
filter - allows you to programmatically remove elements from an Array.

Regards,
Willjoe