round
round — Rounds a float.Description
round( int|float $num, int $precision = 0, int $mode = PHP_ROUND_HALF_UP ): floatReturns the rounded value of num to specified precision (number of digits after the decimal point). precision can also be negative or zero (default).
Parameters
num
The value to round.
characters
The optional number of decimal digits to round to.
If the precision is positive, num is rounded to precision significant digits after the decimal point.
If the precision is negative, num is rounded to precision significant digits before the decimal point, i.e. to the nearest multiple of pow(10, -precision), e.g. for a precision of -1 num is rounded to tens, for a precision of -2 to hundreds, etc.
If the precision is positive, num is rounded to precision significant digits after the decimal point.
If the precision is negative, num is rounded to precision significant digits before the decimal point, i.e. to the nearest multiple of pow(10, -precision), e.g. for a precision of -1 num is rounded to tens, for a precision of -2 to hundreds, etc.
mode
Use one of the following constants to specify the mode in which rounding occurs.
Return Values
The value rounded to the given precision as a float.More information about round on official PHP documentation site
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round - New snippets
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PHP 8.1 / MySQL 5.7 round print_r
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2023-11-16 11:43:55
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PHP 8.1 / MySQL 5.7 round print_r
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PHP 8.1 / MySQL 5.7 round print_r
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PHP 8.1 / PostgreSQL 12 var_dump round
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RDBMS versions: MySQL 5.7, MySQL 5.7 (Sakila - ReadOnly), MySQL 8.0, MySQL 8.0 (Sakila - ReadOnly), MariaDB 10, MariaDB 10 (Sakila - ReadOnly), SQLite 3, PostgreSQL 11, PostgreSQL 12, PostgreSQL 13, PostgreSQL 14, PostgreSQL 15, MS SQL Server 2017, MS SQL Server 2019, MS SQL Server 2022, Oracle Database 19c (HR), Oracle Database 21c, Oracle Database 23c Free, SOQOL (beta)