db2_escape_string

(PECL ibm_db2:1.6.0-1.6.2)

db2_escape_string — Used to escape certain characters.

说明

string db2_escape_string ( string $string_literal )

Prepends backslashes to special characters in the string argument.

参数

string_literal: The string that contains special characters that need to be modified. Characters that are prepended with a backslash are \x00, \n, \r, \, ', " and \x1a.

返回值

Returns string_literal with the special characters noted above prepended with backslashes.

范例

Example#1 A db2_escape_string() example

Result of using the db2_escape_string() function


<?php

$conn = db2_connect($database, $user, $password);

if ($conn) {
    $str[0] = "All characters: \x00 , \n , \r , \ , ' , \" , \x1a .";
    $str[1] = "Backslash (\). Single quote ('). Double quote (\")";
    $str[2] = "The NULL character \0 must be quoted as well";
    $str[3] = "Intersting characters: \x1a , \x00 .";
    $str[4] = "Nothing to quote";
    $str[5] = 200676;
    $str[6] = "";

    foreach( $str as $string ) {
        echo "db2_escape_string: " . db2_escape_string($string). "\n";
    }
}
?>

上例将输出：

db2_escape_string: All characters: \0 , \n , \r , \\ , \' , \" , \Z .
db2_escape_string: Backslash (\\). Single quote (\'). Double quote (\")
db2_escape_string: The NULL character \0 must be quoted as well
db2_escape_string: Intersting characters: \Z , \0 .
db2_escape_string: Nothing to quote
db2_escape_string: 200676
db2_escape_string:

参见

db2_prepare()


	PHP5中文手册 db2_cursor_type db2_exec ibm_db2 PHP Manual db2_escape_string (PECL ibm_db2:1.6.0-1.6.2) db2_escape_string — Used to escape certain characters. 说明 string db2_escape_string ( string `$string_literal` ) Prepends backslashes to special characters in the string argument. 参数 `string_literal` The string that contains special characters that need to be modified. Characters that are prepended with a backslash are \x00, \n, \r, \, ', " and \x1a. 返回值 Returns `string_literal` with the special characters noted above prepended with backslashes. 范例 Example#1 A db2_escape_string() example Result of using the db2_escape_string() function <?php $conn = db2_connect($database, $user, $password); if ($conn) { $str[0] = "All characters: \x00 , \n , \r , \ , ' , \" , \x1a ."; $str[1] = "Backslash (\). Single quote ('). Double quote (\")"; $str[2] = "The NULL character \0 must be quoted as well"; $str[3] = "Intersting characters: \x1a , \x00 ."; $str[4] = "Nothing to quote"; $str[5] = 200676; $str[6] = ""; foreach( $str as $string ) { echo "db2_escape_string: " . db2_escape_string($string). "\n"; } } ?> 上例将输出： db2_escape_string: All characters: \0 , \n , \r , \\ , \' , \" , \Z . db2_escape_string: Backslash (\\). Single quote (\'). Double quote (\") db2_escape_string: The NULL character \0 must be quoted as well db2_escape_string: Intersting characters: \Z , \0 . db2_escape_string: Nothing to quote db2_escape_string: 200676 db2_escape_string: 参见 db2_prepare() db2_cursor_type db2_exec ibm_db2 PHP Manual