MysqlndUhConnection::escapeString

(PECL mysqlnd-uh >= 1.0.0-alpha)

MysqlndUhConnection::escapeString Escapes special characters in a string for use in an SQL statement, taking into account the current charset of the connection

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public MysqlndUhConnection::escapeString ( mysqlnd_connection $connection , string $escape_string ) : string

Escapes special characters in a string for use in an SQL statement, taking into account the current charset of the connection.

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MYSQLND_UH_RES_MYSQLND_NAME

Mysqlnd connection handle. Do not modify!

escape_string

The string to be escaped.

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The escaped string.

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Example #1 MysqlndUhConnection::escapeString() example

<?php
class proxy extends MysqlndUhConnection {
 public function 
escapeString($res$string) {
   
printf("%s(%s)\n"__METHOD__var_export(func_get_args(), true));
   
$ret parent::escapeString($res$string);
   
printf("%s returns %s\n"__METHOD__var_export($rettrue));
   return 
$ret;
 }
}
mysqlnd_uh_set_connection_proxy(new proxy());

$mysqli = new mysqli("localhost""root""""test");
$mysqli->set_charset("latin1");
$mysqli->real_escape_string("test0'test");
?>

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proxy::escapeString(array (
  0 => NULL,
  1 => 'test0\'test',
))
proxy::escapeString returns 'test0\\\'test'

锟轿硷拷

  • mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections
  • mysqli_real_escape_string() - 锟斤拷锟捷碉拷前锟斤拷锟接碉拷锟街凤拷锟斤拷锟斤拷锟斤拷锟斤拷 SQL 锟斤拷锟斤拷械锟斤拷锟斤拷锟斤拷址锟斤拷锟斤拷锟阶拷锟�
  • mysql_real_escape_string() - 转锟斤拷 SQL 锟斤拷锟斤拷锟绞癸拷玫锟斤拷址锟斤拷锟斤拷械锟斤拷锟斤拷锟斤拷址锟斤拷锟斤拷锟斤拷锟斤拷堑锟斤拷锟斤拷拥牡锟角帮拷址锟斤拷锟�