Writing /var/www/vhosts/w629.ws.domainking.cloud/enjoy-lei.com/lei_wiki/data/cache/3/38c1e787189c52c53294ca3c9fae1337.i failed
Unable to save cache file. Hint: disk full; file permissions; safe_mode setting.
Writing /var/www/vhosts/w629.ws.domainking.cloud/enjoy-lei.com/lei_wiki/data/cache/3/38c1e787189c52c53294ca3c9fae1337.xhtml failed
以前のリビジョンの文書です
Writing /var/www/vhosts/w629.ws.domainking.cloud/enjoy-lei.com/lei_wiki/data/cache/8/8e7d5ec1ca3ee83c94850a27196dcaba.i failed
Unable to save cache file. Hint: disk full; file permissions; safe_mode setting.
Writing /var/www/vhosts/w629.ws.domainking.cloud/enjoy-lei.com/lei_wiki/data/cache/8/8e7d5ec1ca3ee83c94850a27196dcaba.metadata failed
アスキーコード一覧
全てASCII文字か?
PHPの正規表現で、渡された文字列が全てASCII文字かチェックします。
PHP 正規表現 ASCII UTF8
$str = " abcdefghijklmnopqrstuvwxyz!#$%&'()[]@";
if (preg_match("/^[\x20-\x7E]+$/", $str)) {
echo "すべてASCIIでaru"."<br>\n";
} else {
echo "すべてASCIIではnai"."<br>\n";
}
文字列をアスキーコードに変換する
function str2ascii($str, $delim = ' ') {
$result = '';
$len = strlen($str);
while (($char = substr($str, $i++, 1)) !== false) {
if ($i > 1) {
$result .= $delim;
}
$result .= sprintf('%X', ord($char));
}
return $result;
}
var_dump(str2ascii('あいうえお'));
結果は
string(44) "E3 81 82 E3 81 84 E3 81 86 E3 81 88 E3 81 8A"
10,000,000