PHP with java Problem

andrew10181

Thank you for your attention.

I am doing a project to use php with java. Can anyone give me some advices on the following problem?

I have already read a acticle in PHP Builder "http://www.phpbuilder.com/columns/marknold20001221.php3". And I have configured the php.ini as follows:

[java]
extension=php_java.dll
java.class.path="c:\PHP\extensions\php_java.jar;c:\java"
java.home=c:\jdk131
java.library=c:\jdk131\jre\bin\hotspot\jvm.dll
java.library.path=c:\PHP\extensions\

But a error is appearing:

Fatal error: Cannot instantiate non-existent class: java in c:\program files\apache group\apache\htdocs\php_java.php on line 3

P.S I am using WinXP, PHP4.3.0, Apache/1.3.24
Thank your very much!

Andrew

diego25

I think class names are case sensitive, so the java class is different from the Java class (which is what you want to use)

Diego

andrew10181

Dear Diego

Thanks for your reply.
Do you mean I need to replace all "java" in that part of php.ini to be "JAVA"?

Cheers!

Andrew

spirp

The problem with case sensitivity isn't in your php.ini (your filesystem probably isn't case sensitive anyway), but in your own PHP-code, where you instantiate the object. Probably your calling it like this:

new java(); or something. The objects name is Java, not java..

good luck,

Olle

andrew10181

Thanks Olle,

I have tested to use new Java(), but still not working.
My php script is as follows:

<?php

$system = new Java("java.lang.System");
print "Java version=".$system->getProperty("java.version")." <br>\n";
print "Java vendor=".$system->getProperty("java.vendor")." <p>\n\n";
print "OS=".$system->getProperty("os.name")." ".
$system->getProperty("os.version")." on ".
$system->getProperty("os.arch")." <br>\n";

$formatter = new Java("java.text.SimpleDateFormat","EEEE,
MMMM dd, yyyy 'at' h:mm:ss a zzzz");
print $formatter->format(new Java("java.util.Date"))."\n";

Fatal error: Cannot instantiate non-existent class: java in c:\program files\apache group\apache\htdocs\php_java.php on line 3

Thank a lots!!!

Andrew

spirp

Wierd.

Have you done this:
Note to Win32 Users: In order to enable this module on a Windows environment, you must copy jvm.dll from the DLL folder of the PHP/Win32 binary package to the SYSTEM32 folder of your windows machine. (Ex:C:\WINNT\SYSTEM32 or C:\WINDOWS\SYSTEM32)

I found it in documentation. I don't use either windows or the Java extensions, so I can't compare to my own config.. sorry about that..

Good luck (again 🙂

jfzhou

i download the binary of php for win32.
But I can't find the file jvm.dll.
Would you tell me how to get it?
Thanks.

Weedpacket

Too long to post here.

Might be useful.

jfzhou

"Note to Win32 Users: In order to enable this module on a Windows environment, you must copy jvm.dll from the DLL folder of the PHP/Win32 binary package to the SYSTEM32 folder of your windows machine. (Ex:C:\WINNT\SYSTEM32 or C:\WINDOWS\SYSTEM32) "

My problem is that I can't find the jvm.dll under PHP folder.