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run code in 150+ php & hhvm versions
Bugs & Features
<?php // Everything you enter here will be executed by our servers. Try it! function smartUrlEncode($url) { if (strpos($url, '=') === false) { return $url; } else { $startpos = strpos($url, "?"); $tmpurl = substr($url, 0, $startpos + 1); $qryStr = substr($url, $startpos + 1); $qryvalues = explode("&", $qryStr); foreach ($qryvalues as $value) { $buffer = explode("=", $value); $buffer[1] = urlencode($buffer[1]); } $finalqrystr = implode("&amp;", $qryvalues); $finalURL = $tmpurl . $finalqrystr; return $finalURL; } } $urls_to_test = array( 'https://www.google.de/search?q=php+implode&x=2', 'https://www.google.de/search?q=php+implode&t=453', 'http://google.de/search?q=1&t=2&', '//google.de/search?q=1&t=2+asdf&r=qwertz+asdf', 'index.php?r=1&t=4&e=1' ); foreach($urls_to_test as $url) { //echo smartUrlEncode($url); } echo smartUrlEncode('http://google.de/search?q=1&t=2&');
Output for 5.3.0 - 5.6.26, 7.0.0 - 7.1.0
Notice: Undefined offset: 1 in /in/s0COr on line 14 http://google.de/search?q=1&amp;t=2&amp;
Output for hhvm-3.12.0 - 3.13.2
Notice: Undefined index: 1 in /in/s0COr on line 14 Warning: urlencode() expects parameter 1 to be string, null given in /in/s0COr on line 14 http://google.de/search?q=1&amp;t=2&amp;
Output for hhvm-3.10.0
Notice: Undefined index: 1 in /in/s0COr on line 14 http://google.de/search?q=1&amp;t=2&amp;
Output for 4.3.0 - 5.2.17
Notice: Undefined offset: 1 in /in/s0COr on line 14 http://google.de/search?q=1&amp;t=2&amp;