usort
usort — Sort an array by values using a user-defined comparison function.Description
usort( array &$array, callable $callback ): boolSorts array in place by values using a user-supplied comparison function to determine the order.
Parameters
array
The input array.
callback
The comparison function must return an integer less than, equal to, or greater than zero if the first argument is considered to be respectively less than, equal to, or greater than the second.
Return Values
Always returns true.More information about usort on official PHP documentation site
usort - Popular snippets
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usort - New snippets
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PHP 8.1 / MySQL 5.7 usort print_r
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2023-09-08 08:30:56
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PHP 8.1 / MySQL 5.7 usort print_r
added at:
2023-09-08 08:30:49
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PHP 8.1 / MySQL 5.7 explode usort var_dump
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2023-08-11 13:48:50
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PHP 8.1 / MySQL 5.7 explode usort var_dump
added at:
2023-08-11 13:46:58
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PHP 8.1 / MySQL 5.7 explode usort var_dump implode
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2023-08-11 13:38:36
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PHP 8.1 / MySQL 5.7 explode usort implode
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2023-08-11 13:28:32
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PHP 8.1 / MySQL 5.7 usort var_dump implode array_values strlen print_r
added at:
2023-07-28 08:55:48
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PHP 8.1 / MySQL 5.7 usort var_dump implode array_values strlen print_r
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2023-07-28 08:55:42
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PHP 8.1 / MySQL 5.7 usort strlen implode array_values print_r
added at:
2023-07-28 08:55:29
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PHP 8.1 / MySQL 5.7 usort strlen implode array_values print_r
added at:
2023-07-28 08:55:08
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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)