php 返回mysql字符编码与删除字符编码
<?php function Ebak_GetSetChar($char) { global $empire; if (empty($char)) { return ''; } $r = $empire->fetch1("SHOW COLLATION LIKE '" . $char . "';"); return $r['Charset']; } //---------------------返回设置编码 function Ebak_ReturnSetNames($char) { if (empty($char)) { return ''; } $dumpsql = "DoSetDbChar('" . $char . "');rn"; return $dumpsql; } //--------------------去除字段中的编码 function Ebak_ReplaceFieldChar($sql) { global $phome_db_ver; if ($phome_db_ver == '4.0' && strstr($sql, ' character set ')) { $preg_str = "/ character set (.+?) collate (.+?) /is"; $sql = preg_replace($preg_str, ' ', $sql); } return $sql; }
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