The example in this article describes how PHP implements array sorting by specified KEY. Share it with everyone for your reference. The specific implementation method is as follows:
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function array_sort($arr,$keys,$orderby='asc'){
$keysvalue = $new_array = array();
foreach ($arr as $k=>$v){
$keysvalue[$k] = $v[$keys];
}
if($orderby== 'asc'){
asort($keysvalue);
}else{
arsort($keysvalue);
}
reset($keysvalue);
foreach ($keysvalue as $k=>$v){
$new_array[] = $arr[$k];
}
return $new_array;
}
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function array_sort($arr,$keys,$orderby='asc'){
$keysvalue = $new_array = array();
foreach ($arr as $k=>$v){
$keysvalue[$k] = $v[$keys];
}
if($orderby== 'asc'){
asort($keysvalue);
}else{
arsort($keysvalue);
}
reset($keysvalue);
foreach ($keysvalue as $k=>$v){
$new_array[] = $arr[$k];
}
return $new_array;
}
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I hope this article will be helpful to everyone’s PHP programming design.
http://www.bkjia.com/PHPjc/976547.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/976547.htmlTechArticleHow to sort arrays by specified KEY in php. This article mainly introduces how to sort arrays by specified KEY in php. , involving the skills of php operating array sorting, which has certain reference value...
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