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Introduction
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Installed as CGI binary
Installed as an Apache module
Session Security
Filesystem Security
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HTTP authentication with PHP
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Dealing with XForms
Handling file uploads
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Function Reference
Affecting PHP's Behaviour
Audio Formats Manipulation
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Human Language and Character Encoding Support
Image Processing and Generation
Mail Related Extensions
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Non-Text MIME Output
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This extension defines a Hashing Context resource returned by
hash_init()
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