- preg_match: documentation ( source)
- print_r: documentation ( source)
<?php
$x = "☯"; // 262F
$x .= "€"; // 20AC
$x .= "☠"; // 2620
$x .= "갦"; // ac26
$x .= "괧"; // ad27
$x .= "オ"; // 30aa
$x .= "〦"; // 3026
$x = "갦€"; // ac26|20ac
$x = "abc" . $x . "x";
$re = '/☠/i';
$m = array();
if (preg_match($re, $x, $m) === 1) {
print "<pre>" . print_r($m, 1) . "</pre>";
print "<pre>" . $x . "</pre>";
}
else {
print "GNU";
}
print "<br />Done";