How to open PHP4 files

Did your computer fail to open a PHP4 file? We explain what PHP4 files are and recommend software that we know can open or convert your PHP4 files.

What is a PHP4 file?

The PHP4 file extension indicates to your device which app can open the file. However, different programs may use the PHP4 file type for different types of data.

While we do not yet describe the PHP4 file format and its common uses, we do know which programs are known to open these files, as we receive dozens of suggestions from users like yourself every day about specific file types and which programs they use to open them.

We are continually working on adding more file type descriptions to the site, so if you have information about PHP4 files that you think will help others, please use the Update Info link below to submit it to us - we'd love to hear from you!

Generic PHP4

These apps are known to open certain types of PHP4 files. Since many different programs may use PHP4 files for different purposes, you may need to try a few of the apps to open your specific PHP4 file.

Adobe DreamweaverAdobe DreamweaverUser submitted
Macromedia Dreamweaver MXMacromedia Dreamweaver MXUser submitted
Aptana StudioAptana StudioUser submitted
Edge Code CCEdge Code CCUser submitted
NuSphere PhpEDNuSphere PhpEDUser submitted
Titanium StudioTitanium StudioUser submitted
BracketsBracketsUser submitted
PHPEditPHPEditUser submitted
Zend StudioZend StudioUser submitted
HateMLHateMLUser submitted
Zend Studio for EclipseZend Studio for EclipseUser submitted

Try a universal file viewer

Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.

We have not verified any programs that we know for certain can work with PHP4-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with PHP4-files. If you know one, please use the Suggest link below and tell us about it!