html - TextArea to Array with PHP -


i'm trying figure out how convert html textarea php array,

i've used form post deliver query php script, , php file getting them following line:

$ids = array($_post['ids']);

needless puts 1 line 

array ( [0] => line1 line2 line3 line4 )

i need final results replace this:

$numbers = array( "line1", "line2", "line3", "line4" );

what best approach divide , re-parse ?

using explode on \n proper way new lines. keep in mind though on platforms end of line send \r\n, exploding on \n leave data on end of each line.

my suggestion remove \r before exploding, dont have loop through entire array trim result. last improvement, dont know there $_post['ids'], check first.

<? $input = isset($_post['ids'])?$_post['ids']:"";  //i dont check empty() incase app allows 0 id. if (strlen($input)==0) {   echo 'no input';   exit; }  $ids = explode("\n", str_replace("\r", "", $input)); ?>

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