#21725 [Opn->Ver]: return behaviour differs between include and require
| From: | sniper@php.net | Date: | Mon, 10 Feb 2003 17:54:39 +0000 |
| Subject: | #21725 [Opn->Ver]: return behaviour differs between include and require | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-32660@lists.php.net to get a copy of this message | ||
ID: 21725
Updated by: sniper@php.net
Reported By: josh@chatgris.com
-Status: Open
+Status: Verified
Bug Type: Scripting Engine problem
Operating System: Linux
-PHP Version: 4.3.0
+PHP Version: 4.3.1-dev
New Comment:
Simple test case:
test.php:
<?php
var_dump(include('foo.php'));
var_dump(require('foo.php'));
?>
foo.php:
<?php
return 'foo';
?>
Running test.php outputs:
string(3) "foo"
UNKNOWN:0
Previous Comments:
------------------------------------------------------------------------
[2003-01-18 07:12:07] josh@chatgris.com
when a return is made out of an included file (using
include), the value is properly returned. However, using
the require statement instead results in values not being
preperly returned from a return statement in included
code.
Example
This function currently exists in a class and works.
function execQuery( &$sql, $result_status, $file, $line )
{
return include( dirname( __FILE__
)."/execQuery.php" );
}
This function DOES NOT WORK when I attempt the use the
result it is not defined.
function execQuery( &$sql, $result_status, $file, $line )
{
return require( dirname( __FILE__
)."/execQuery.php" );
}
This is the contents of the file it includes
<?php
$this->validateFileConstants( $file,
$line, __FILE__, __LINE__ );
if ( !is_string( $sql ) ) {
$this->{$this->log_func} ( "File: $file. Line:
$line. \$sql is NOT a string. (%s, %d)",__FILE__, __LINE__
);
}
if ( !is_int( $result_status ) ) {
$this->{$this->log_func} ( "File: $file. Line:
$line. \$sql is NOT a string. (%s, %d)", __FILE__,
__LINE__ );
}
if ( $this->conn == NULL ) {
$this->{$this->log_func} ( "File: $file. Line:
$line. \$conn not open. (%s, %d)", __FILE__, __LINE__ );
}
if ( pg_result_status( $rs = pg_query ( $this->conn,
$sql ) ) !== $result_status ) {
/*pg_query returns false, can't use result_error.*/
$this->{$this->log_func} ( "File: $file. Line:
$line. Error executing. \"%s\" (%s, %d)"
, pg_last_error(), __FILE__,
__LINE__ );
}
return $rs;
?>
This behavious is also inconsistent with tjhe document
which reads that the onyl difference if a warning or Fatal
Error.
Josh.
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=21725&edit=1