- print_r: documentation ( source)
- str_replace: documentation ( source)
- explode: documentation ( source)
- preg_replace: documentation ( source)
<?php
$samp = "Thi's ' is an . examp-le tex't using & my '- ' - / Regex expression";
$samp = preg_replace('/[^A-Z0-9 ]+[^A-Z0-9\'-]/', "", $samp);
$samp = str_replace(" "," ",$samp);
$jk = explode(" ",$samp);
$i = sizeof($jk);
$j = 0;
$array="";
for($j=0;$j<$i-1;$j++)
{
$array[] = $jk[$j]." ".$jk[$j+1];
}
print_r($array);