12-19 2,934 views
$url = '';
$cont = file_get_contents($url);
//打印出match
$data = getimgs($cont);
foreach ($data as $k => $v) {
echo "<img src='".$v."' alt=''>";
echo '<br>';
}
function getimgs($str) {
$reg = '/((http|https):\/\/)+(\w+\.)+(\w+)[\w\/\.\-]*(jpg|gif|png)/';
$matches = array();
preg_match_all($reg, $str, $matches);
foreach ($matches[0] as $value) {
$data[] = $value;
}
return $data;
}