Online PHP editor | rfc for uHE99

@ 2015-04-29T11:16:27Z

<?php

$feeds = [
    ['feed_image' => [
        '<a href="http://52.1.47.143/photo/928/2_onclick_ok/userid_244/"  class=" js_photo_item_928  photo_holder_image" rel="928" ><img src="http://52.1.47.143/file/pic/photo/2015/04/9bd387c6442135834298d6a17b3f9555_240.jpg"  alt=""  width="180"  height="160"  class="photo_holder" /></a><br />',
        '<a href="http://52.1.47.143/photo/927/8/userid_244/" class=" js_photo_item_928  photo_holder_image" rel="927"><img src="http://52.1.47.143/file/pic/photo/2015/04/6eb60ee0e258223ef72a9a632d0ce429_240.png"  alt="" height="84" width="150"  class="photo_holder"  userid="244" /></a>',
        'hufflebuff'
        ]
    ],
    ['some other array']
];

$result = [];
foreach($feeds as $index => $feed) {
    if(isset($feed['feed_image']) && is_array($feed['feed_image'])) {
        $result[$index] = array_map(function($item) {
            preg_match('/src=\"[\\w\\:\\/\\.]+photo\\/(?<url>[^[:space:]\"]+)/i', $item, $matches);
            return isset($matches['url']) ? $matches['url'] : false;            
        }, $feed['feed_image']);
        // remove all items that had no url matched. Remove this line if you know that there is always a match
        $result[$index] = array_filter($result[$index]);
    }
}

var_dump($result);

Output for git.master, git.master_jit, rfc.property-hooks: array(1) { [0]=> array(2) { [0]=> string(48) "2015/04/9bd387c6442135834298d6a17b3f9555_240.jpg" [1]=> string(48) "2015/04/6eb60ee0e258223ef72a9a632d0ce429_240.png" } }

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2020-03-21 RFC: Is_Literal - declined
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