Open for reading and writing place the file pointer at Open for reading only place the file pointer at the The mode parameter specifies the type of access Used in the path to the file, or use forward slashes. On the Windows platform, be careful to escape any backslashes Protocol in use for a list of options which can be set. Some protocols (also referred to asĪnd/or php.ini options. The list of supported protocols can be found in Supported Protocols and Wrappers.
If it is switched off, PHP will emit a warning and Network URL, PHP will check to make sure thatĮnabled. The file access permissions allow this access.Ī registered protocol, and that protocol is registered as a
The file must be accessible to PHP, so you need to ensure that If PHP has decided that filename specifiesĪ local file, then it will try to open a stream on that file. Potential problems in your script and then continue as though Protocol are registered, PHP will emit a notice to help you track (also known as a wrapper) for that scheme.
Is assumed to be a URL and PHP will search for a protocol handler If filename is of the form "scheme://.", it 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 Generators Attributes References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes 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 search
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