array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'en', ), 'this' => array ( 0 => 'migration71.php', 1 => 'Migrating from PHP 7.0.x to PHP 7.1.x', ), 'up' => array ( 0 => 'appendices.php', 1 => 'Appendices', ), 'prev' => array ( 0 => 'migration72.other-changes.php', 1 => 'Other changes', ), 'next' => array ( 0 => 'migration71.new-features.php', 1 => 'New features', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'appendices/migration71.xml', ), 'extra_header_links' => array ( 'rel' => 'alternate', 'href' => '/manual/en/feeds/migration71.atom', 'type' => 'application/atom+xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
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 7.0.x.