PHP: Migrating from PHP 7.0.x to PHP 7.1.x - Manual

[/] Downloads Documentation Get Involved Help Madison PHP Conference 2017 Getting Started Introduction A simple tutorial Language Reference Basic syntax Types Variables Constants Expressions Operators Control Structures Functions Classes and Objects Namespaces Errors Exceptions Generators 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 Using Register Globals User Submitted Data Magic Quotes 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 Safe Mode 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 Credit Card Processing 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 (current page) / Focus search box New features » « Publications about PHP PHP Manual Appendices Change language: English Brazilian Portuguese Chinese (Simplified) French German Japanese Romanian Russian Spanish Turkish Other Edit Report a Bug Migrating from PHP 7.0.x to PHP 7.1.x Table of Contents New features New functions New global constants Backward incompatible changes Deprecated features in PHP 7.1.x Changed functions Other changes Windows Support This new minor version brings with it a number of new features and a few incompatibilities that should be tested for before switching PHP versions in production environments. See also the migration guides for PHP versions 5.0.x , 5.1.x , 5.2.x , 5.3.x , 5.4.x , 5.5.x , 5.6.x and 7.0.x . add a note User Contributed Notes 2 notes up down 0 shl at g8net dot com ¶ 1 month ago For fresh installation on Ubuntu 16.04 If we want to install new version && Remove all php dependencies sudo apt-get remove php* sudo apt-get install php7.1 php7.1-cli php7.1-common libapache2-mod-php7.1 php7.1-mysql php7.1-fpm php7.1-curl php7.1-gd php7.1-bz2 php7.1-mcrypt php7.1-json php7.1-tidy php7.1-mbstring php-redis php-memcached up down -1 ohcc@163com ¶ 2 months ago php 7.1+ supports utf-8 paths and I/O streams on Windows. file system functions now return utf-8 results, you don't need to convert file paths between character sets. add a note Appendices History of PHP and Related Projects Migrating from PHP 7.0.x to PHP 7.1.x Migrating from PHP 5.6.x to PHP 7.0.x Migrating from PHP 5.5.x to PHP 5.6.x Migrating from PHP 5.4.x to PHP 5.5.x Migrating from PHP 5.3.x to PHP 5.4.x Migrating from PHP 5.2.x to PHP 5.3.x Migrating from PHP 5.1.x to PHP 5.2.x Migrating from PHP 5.0.x to PHP 5.1.x Migrating from PHP 4 to PHP 5.0.x Debugging in PHP Configure options php.ini directives Extension List/Categorization List of Function Aliases List of Reserved Words List of Resource Types List of Available Filters List of Supported Socket Transports PHP type comparison tables List of Parser Tokens Userland Naming Guide About the manual Creative Commons Attribution 3.0 Index listing Changelog Copyright © 2001-2017 The PHP Group My PHP.net Contact Other PHP.net sites Mirror sites Privacy policy