<?php
$string = 'Samsung UN32EH4003 32-inch 720p 60Hz LED HDTV (Black)';
echo shorten_string($string);
function shorten_string($string,$count=5){
$arr = preg_split('/[,\ \.;]/', $string);
$keywords = array_unique($arr);
$i=0;
$rtn = '';
foreach ($keywords as $keyword){
if ((preg_match("/^[a-z0-9]/", $keyword) ) && (strlen($keyword) > 3)){
$rtn .= $keyword.' ';
$i++;
if ($i==$count) break;
}
}
return trim($rtn);
}
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.32, 7.1.0 - 7.1.24, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- 32-inch 720p 60Hz
preferences:
295.43 ms | 406 KiB | 420 Q