PHP – Page 2 – blackswan.ch

PHP check variable if consists of numbers and text

October 26, 2017 October 26, 2017

ctype_alnum($testcase);

http://php.net/manual/en/function.ctype-alnum.php

PHP & how to trim white space on beginning and the end of each new line with

September 17, 2017 September 17, 2017

$text = join("\n", array_map("trim", explode("\n", $text)));

PHP easiest color swap for rows

September 15, 2017 September 24, 2017

<style>

.odd{background-color:red;}

</style>

$c = true;

foreach($posts as $post) echo '<div'.(($c = !$c)?' class="odd"':'').">$post</div>";

Source: https://stackoverflow.com/questions/399137/easiest-way-to-alternate-row-colors-in-php-html