How to create multiple array functions at a time?

Question

I have a array exp :

Array
(
    [0] => https://openload.co/f/duLIXdarHEM/RARBG.txt
    [1] => https://openload.co/f/C7D4l55xXn8/the.predator.2018.1080p.bluray.x264-sparks.idx
    [2] => https://openload.co/f/9fap6xaoJjQ/the.predator.2018.1080p.bluray.x264-sparks.sub
    [3] => https://openload.co/f/zE7ztog0j9U/the.predator.2018.1080p.bluray.x264-sparks.jpg
    [4] => https://openload.co/f/wjF657ljkVg/the.predator.2018.1080p.bluray.x264-sparks.mkv.mp4
    [5] => https://openload.co/f/4B0qD5ab5bU/Payback.Straight.Up.2006.DC.BRRip.XviD.MP3-XVID.avi
    [6] => https://openload.co/f/4B0qD5ab5bU/Payback.Straight.Up.2006.DC.BRRip.sample.XviD.MP3-XVID.avi
    [7] => https://openload.co/f/b1ihEIUgdDA/2_Eng.srt
)

How can I create a function to get links containing ".mp4", ".avi", ".mkv", ... and delete the links that contain the words ".txt" ".jpg" ".sample", ..... and bring it back to a new continuous array

loop thru it, check the link with a regex and if it matches then add link to new array, keep new array when done. this isn't a code writing service - we'll help you fix the code that you wrote... — ivanivan, Dec 14 '18 at 03:36
Possible duplicate of [How to remove all PHP array elements containing a certain sub-string?](https://stackoverflow.com/questions/10474216/how-to-remove-all-php-array-elements-containing-a-certain-sub-string) — musafar006, Dec 14 '18 at 03:54

score 0 · Answer 1 · answered Dec 14 '18 at 03:49

Try this:

$a=['https://openload.co/f/duLIXdarHEM/RARBG.txt','https://openload.co/f/b1ihEIUgdDA/2_Eng.srt','https://openload.co/f/4B0qD5ab5bU/Payback.Straight.Up.2006.DC.BRRip.XviD.MP3-XVID.avi'];

$b = array_filter($a, function($v){return preg_match("/(\.mp4){1}|(\.avi){1}|(\.mkv){1}/", $v);});

var_dump($b);

You can run check the result here

score 0 · Accepted Answer · answered Dec 14 '18 at 04:16

Using strpos:

$array = ['https://openload.co/f/duLIXdarHEM/RARBG.txt',
          'https://openload.co/f/C7D4l55xXn8/the.predator.2018.1080p.bluray.x264-sparks.idx', 
          'https://openload.co/f/9fap6xaoJjQ/the.predator.2018.1080p.bluray.x264-sparks.sub', 
          'https://openload.co/f/zE7ztog0j9U/the.predator.2018.1080p.bluray.x264-sparks.jpg', 
          'https://openload.co/f/wjF657ljkVg/the.predator.2018.1080p.bluray.x264-sparks.mkv.mp4'];  

$result = array_filter($array, function($x) {     
    return (strpos($x, '.avi') || strpos($x, '.mp4') || strpos($x, '.mkv'));    
});  
print_r($result);

Hope this helps!

rs007 · Answer 3 · 2018-12-14T04:35:21.420

since you are going to bring the needed links back to another array anyway, why dont you just delete the not needed links from the original array and reindex it, you can accomplish that by:

`<?php
$array = array( 
"https://openload.co/f/duLIXdarHEM/RARBG.txt",  
"https://openload.co/f/C7D4l55xXn8/the.predator.2018.1080p.bluray.x264-sparks.idx", 
"https://openload.co/f/9fap6xaoJjQ/the.predator.2018.1080p.bluray.x264-sparks.sub", 
"https://openload.co/f/zE7ztog0j9U/the.predator.2018.1080p.bluray.x264-sparks.jpg",      
"https://openload.co/f/wjF657ljkVg/the.predator.2018.1080p.bluray.x264- 
 sparks.mkv.mp4",  
"https://openload.co/f/4B0qD5ab5bU/Payback.Straight.Up.2006.DC.BRRip.XviD.MP3- 
 XVID.avi",
"https://openload.co/f/4B0qD5ab5bU/Payback.Straight.Up.2006.DC.BRRip.sample.XviD.MP3- 
 XVID.avi", 
"https://openload.co/f/b1ihEIUgdDA/2_Eng.srt" );

foreach( $array as $arr ){
if(preg_match('/^.*\.(jpg|txt|sample|)$/i', $arr)){
unset($array[array_search($arr, $array)]);// delete the element
$newArray = array_values($array);// reindex array
}
}

print_r($newArray);`

you can see it in action here

How to create multiple array functions at a time?

3 Answers3