Migrating from PHP 5.1.x to PHP 5.2.x

migration52.changes What has changed in PHP 5.2.x migration52.incompatible Backward Incompatible Changes migration52.error-messages New Error Messages migration52.datetime Changes in PHP datetime

support

migration52.parameters New Parameters migration52.functions New Functions migration52.methods New Methods migration52.removed-extensions Removed Extensions migration52.new-extensions New Extensions migration52.classes New Classes migration52.global-constants New Global Constants migration52.class-constants New Class Constants migration52.newconf New INI Configuration Directives migration52.errorrep Error Reporting migration52.other Other Enhancements