array-multisort | 易学教程

Sorting PHP array with locale setting?

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问题 Is it possible to sort a PHP array with a locale setting? This is the setup: I am making an interactive sorted list in PHP. By user input, one of a number of categories (columns) can be made to direct the sorting (name, residence, etc). This I worked out by using array_multisort() function. Next hurdle. The list is in Swedish and the user will expect Swedish alphabetical order: abcdefghijklmnopqrstuvxyzåäö. Right now the interpreter sorts åäö as non-alphabetical and places them before "a".

Sorting PHP array with locale setting?

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Sorting 3 dimensional array at 2nd level based on 3rd level values

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问题 I am using the Google Calendar API to pull data from multiple calendars. I am creating an array so I can format the display of the data. I am having trouble sorting the data so events will appear in the proper order. My primary sort is on datetime ASC. If the two datetimes are equal I want to sort on alldayflag DESC. I only want it sorted within each date. Here is a sample of my data: Array ( [2016-01-29] => Array ( [0] => Array ( [date] => January 29 [time] => 8:30 am [datetime] => 2016-01

PHP array multisort

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问题 I am attempting to sort an array based off the key, "dispatched". However, it is not working. Does anyone have any pointers to get this code working? Thanks: Array: Array ( [0] => Array ( [wcccanumber] => 130700203 [call] => SEIZURES [address] => 221 S PINE ST [county] => C [station] => CNB [department] => CANBY FIRE DISTRICT #62 [units] => E61, M62 [dispatched] => 20:43:59 ) [1] => Array ( [wcccanumber] => 130700198 [call] => CARD/RESP ARREST [address] => 40781 HWY 26 [county] => C [station]

How to sort multiple arrays in PHP

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问题 i have wrote a script to produce an array of data but now want to display in order of score. The array outputs as follows; [display_name] => Array ( [0] => ACT_Web_Designs [1] => user1_design [2] => user2_design ) [proffesion] => Array ( [0] => Web Developer [1] => web developer [2] => Web Developer ) [score] => Array ( [0] => 15 [1] => 6 [2] => 15 ) [img] => Array ( [0] => ./?0000=gif&0001=3fadb8c362ff39f3322909899ff14760&0002=prof_pic [1] => [2] => ) so in a nutshell I am wanting it to be

Why/how does this array_multisort() work?

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问题 Code: <?php $data = array( 'uid3' => array( 'name' => 'Unique ID 3', 'count' => 11 ), 'uid1' => array( 'name' => 'Unique ID 1', 'count' => 11 ), 'uid2' => array( 'name' => 'Unique ID 2', 'count' => 15 ), 'uid4' => array( 'name' => 'Unique ID 4', 'count' => 13 ) ); $counts = array_map( function( $v ){ return $v[ 'count' ]; }, $data ); $names = array_map( function( $v ){ return $v[ 'name' ]; }, $data ); print_r( $counts ); print_r( $names ); array_multisort( $counts, SORT_DESC, SORT_NUMERIC,

Why/how does this array_multisort() work?

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Code: <?php $data = array( 'uid3' => array( 'name' => 'Unique ID 3', 'count' => 11 ), 'uid1' => array( 'name' => 'Unique ID 1', 'count' => 11 ), 'uid2' => array( 'name' => 'Unique ID 2', 'count' => 15 ), 'uid4' => array( 'name' => 'Unique ID 4', 'count' => 13 ) ); $counts = array_map( function( $v ){ return $v[ 'count' ]; }, $data ); $names = array_map( function( $v ){ return $v[ 'name' ]; }, $data ); print_r( $counts ); print_r( $names ); array_multisort( $counts, SORT_DESC, SORT_NUMERIC, $names, SORT_ASC, SORT_STRING, $data ); print_r( $data ); Output: // $counts Array ( [uid3] => 11 [uid1]

array_multisort with maintaining numeric index association [duplicate]

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问题 This question already has answers here : How can I sort arrays and data in PHP? (10 answers) Closed 3 years ago . I can sort a multidimensional array but without keeping the numerical index association. How can I keep the numerical index association? CODE: $waiters[76] = array('weight' => 67, 'specialties' => 1); $waiters[14] = array('weight' => 41, 'specialties' => 2); $waiters[58] = array('weight' => 85, 'specialties' => 3); $waiters[89] = array('weight' => 98, 'specialties' => 4); $waiters