12/11/2023 0 Comments Php echo numberround_up(2.22, 2) gives incorrect 2.23 ( ).Īdapting the above round_down() "string" solution I have got this result (a negative precision is not covered): Here is a "string" solution ( ) of the problem (a negative precision is not covered): Rounds num towards the nearest odd value when it is half way Rounds num towards the nearest even value when it is half way Rounds num towards zero when it is half way there, Rounds num away from zero when it is half way there, Use one of the following constants to specify the mode in which rounding occurs. to the nearest multiple of pow(10, -$precision), e.g. Rounded to precision significant digits before the decimal point, Rounded to precision significant digits after the decimal point. The optional number of decimal digits to round to. 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 search
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