#Photo metadata viewer how to#
#Photo metadata viewer archive#

To the EXIF specification ( » , page 20). Is available in both cases so it should be used in preference to the valueĮxif_read_data() also validates EXIF data tags according If so the IFD section only contains the encoding First the encoding used, and second the value The tag UserComment has the same problem as the Copyright Or a comma separated list of the photo and editor copyright. The COMPUTED will also contain the entryĬopyright which is either the original copyright string, Or just the first entry if the datatype was wrong (normal behaviour Sections contains the byte array with the NULL character that splits bothĮntries.

As the solution is inconsistent in the Exif 2.10 standard, theĬOMPUTED section will return both entries When an Exif header contains a Copyright note, this itself can contain two Height/width text string to be used inside normal HTML. Same way getimagesize() does so their values must not be

#Photo metadata viewer how to#

Idea of how to actually tag their images, so you can't always rely on This way you can read meta dataĮXIF headers tend to be present in JPEG/TIFF images generated by digitalĬameras, but unfortunately each digital camera maker has a different

#Photo metadata viewer archive#

Getting Started Introduction A simple tutorial Language Reference Basic syntax Types Variables Constants Expressions Operators Control Structures Functions Classes and Objects Namespaces Enumerations Errors Exceptions Fibers Generators Attributes References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Predefined Attributes Context options and parameters Supported Protocols and Wrappers Security Introduction General considerations Installed as CGI binary Installed as an Apache module Session Security Filesystem Security Database Security Error Reporting User Submitted Data Hiding PHP Keeping Current Features HTTP authentication with PHP Cookies Sessions Dealing with XForms Handling file uploads Using remote files Connection handling Persistent Database Connections Command line usage Garbage Collection DTrace Dynamic Tracing Function Reference Affecting PHP's Behaviour Audio Formats Manipulation Authentication Services Command Line Specific Extensions Compression and Archive Extensions Cryptography Extensions Database Extensions Date and Time Related Extensions File System Related Extensions Human Language and Character Encoding Support Image Processing and Generation Mail Related Extensions Mathematical Extensions Non-Text MIME Output Process Control Extensions Other Basic Extensions Other Services Search Engine Extensions Server Specific Extensions Session Extensions Text Processing Variable and Type Related Extensions Web Services Windows Only Extensions XML Manipulation GUI Extensions Keyboard Shortcuts ? This help j Next menu item k Previous menu item g p Previous man page g n Next man page G Scroll to bottom g g Scroll to top g h Goto homepage g s Goto searchĮXIF headers from an image file.