Or by throwing an exception into the fiber using Fiber::throw(). Once suspended, execution of the fiber may be resumed with any value using Fiber::resume() Provided to array_map() or methods called by foreach on an
Php 8 vs php 8.1 generator#
Yield which must return a Generator instance.įibers can be suspended in any function call, including those called from within the PHP VM, such as functions (that is, calling Fiber::suspend()) need not change its return type, unlike a function using
A function declaring an interruption point Unlike stack-less Generators, each Fiber has its own call stack,Īllowing them to be paused within deeply nested function calls. (that is, the call to Fiber::suspend() may be in a deeply nested function or not Pausing execution within the fiber until the fiber is resumed at a later time.įibers pause the entire execution stack, so the direct caller of the function does not need to change how itĮxecution may be interrupted anywhere in the call stack using Fiber::suspend()
Fibers may be suspended from anywhere in the call-stack,
Php 8 vs php 8.1 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 searchįibers represent full-stack, interruptible functions.
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