preg_replace_callback inside a class

<?php class MyClass {

function preg_callback_url($matches)
{
    //var_dump($matches);
    $url = $matches[1].$matches[2];
    $text = '';
    $pos = strpos($url,' ');
    if ($pos!==FALSE) {
      $text = trim(substr($url,$pos+1));
      $url = substr($url,0,$pos);
    }
    return '<a href="'.$url.'" rel="nofollow">'.(($text!='') ? $text : $url).'</a>';
}

function ParseText($text)
{
    return preg_replace_callback('/\[(http|https|ftp)(.*?)\]/iS',array( &$this, 'preg_callback_url'), $text);
}

} ?>

Comments

SQL_CALC_FOUND_ROWS command fetch row count without limit

select SQL_CALC_FOUND_ROWS from <tablename> where flag = 1 limit 10 and then select found_rows();

Reading Large JSON file through PHP Script

<?php /* cat mexico.geojson | wc sed ':a;N;$!ba;s/\n/ /g' mexico.geojson > mexico.geojson_out1 cat mexico.geojson_out1 | wc http://localhost/Utility/cord/largefile.php?filename=mexico.geojson_out1 sed -E 's/\{ "type": "FeatureCollection", "name": "mexico_administrative_osm_province_boundaries", "crs": \{ "type": "name", "properties": \{ "name": "urn:ogc:def:crs:OGC:1.3:CRS84" \} \}, "features": \[//g' ./mexico.geojson_out1 > mexico.geojson_out2 http://localhost/Utility/cord/largefile.php?filename=mexico.geojson_out2 sed -E 's/(\[|\{|\}|\])/ \1 /g' ./mexico.geojson_out2 > ./output/mexico.geojson_output http://localhost/Utility/cord/largefile.php?filename=output/mexico.geojson_output */ ini_set('max_execution_time', '500'); //300 seconds = 5 minutes ini_set('memory_limit', '1G'); //ini_set('max_execution...

Splitting Comma-Separated Values In MySQL

CREATE TABLE numbers (n INT); INSERT INTO numbers VALUES (1), (2), (3), (4), (5), (6), (7), (8), (9), select id, substring_index( substring_index(email_recipients, ',', n), ',', -1 ) as email from dashboards join numbers on char_length(email_recipients) - char_length(replace(email_recipients, ',', '')) >= n - 1 Reference Site : https://www.sisense.com/blog/splitting-comma-separated-values-in-mysql/

Shanky Phoenix

Search This Blog