Ïâãæ¾ùá뼸¸öêµàýö÷òªêç½²¹øóúêä³öêýxéëùóðµäöµarray_values, ñ» êä³öêýxéµä¼ü/öµ¶ô²¢ò涯ö¸õëreset,½«êýxéµßµ¹£¬²»±£áô¼üãûarray_reverseº¯êý²ùx÷¡£
Ïâãæ¾ùá뼸¸öêµàýö÷òªêç½²¹øóúêä³öêýxéëùóðµäöµarray_values, ñ» êä³öêýxéµä¼ü/öµ¶ô²¢ò涯ö¸õëreset,½«êýxéµßµ¹£¬²»±£áô¼üãûarray_reverseº¯êý²ùx÷¡£
*/
$array =array ("Size" = "XL", "color" = "gold");//¶¨òåò»¸öêýxé
Print_r (Array_values ($array)); Êä³öêýxéëùóðµäöµ
/*
¶¨òåºíóã ¨
Array_values () º¯êý µ»øò»¸ö°üº¬¸ø¶¨êýxéöðëùóð¼üöµµäêýx飬µ«²»±£áô¼üãû¡£
Óï ¨
Array_values (Array)
*/
$fruit =array (' a ' + = ' apple ', ' b ' = ' banana ', ' c ' = ' cranberry ');//¶¨òåò»¸öêýxé
Reset ($fruit); Ö¸õëò涯µúò»¸öî»öã
while (list ($key, $val) =each ($fruit))//ñ» Êä³öêýxéµä¼ü/öµ¶ô²¢ò涯ö¸õë
{
echo "$key = $valn"; Êä³öêýxéµä¼ü¼°öµ
}
/*
*/
$input =array ("Php½ì³ì", 3.0,array ("Green", "red")); ¶¨òåò»¸öêýxé
$result =array_reverse ($input); ½«êýxéµßµ¹£¬²»±£áô¼üãû
$result _keyed=array_reverse ($input, true); ½«êýxéµßµ¹£¬±£áô¼üãû
Print_r ($result); Ïôê¾µúò»öö½á¹û
Print_r ($result _keyed); Ïôê¾µú¶þöö½á¹û
/*
¶¨òåºíóã ¨
Array_reverse () º¯êý½«ôêýxéöðµäôªëøë³ðò xª£¬´´½¨ðâµäêýxé²¢ µ»ø¡£èç¹ûµú¶þ¸ö²îêýö¸¶¨îªtrue£¬ôòôªëøµä¼üãû±£³ö²»±ä£ ¬ ñôò¼üãû½«¶ªê§¡£
Óï ¨
Array_reverse (Array,preserve)
*/
$array =array (0=>100, "color" = "red"); ¶¨òåò»¸öêýxé
Print_r (Array_keys ($array)); µ»ø¸ãêýxéµäëùóð¼üãû
$array =array ("Blue", "Red", "green", "Blue", "Blue"); ¶¨òåò»¸öêýxé
Print_r (Array_keys ($array, "Blue")); µ»øöµîªblueµä¼üãû
¶¨òåò»¸öôªëøîªêýxéµäêýxé
$array =array ("Color" =>array ("Blue", "Red", "green"), "Size" =>array ("small", "medium", "large"));
Print_r (Array_keys ($array)); µ»øêýxéµäëùóð¼üãû
/*
¶¨òåºíóã ¨
Array_keys () º¯êý µ»ø°üº¬êýxéöðëùóð¼üãûµäò»¸öðâêýxé¡£
Èç¹ûìá¹áëµú¶þ¸ö²îêý£¬ôòö» µ»ø¼üöµîª¸ãöµµä¼üãû¡£
Èç¹ûstrict²îêýö¸¶¨îªtrue£¬ôòphp»áê¹óã諵è±è½ï (= = =) à´ñï¸ñ¼ì²é¼üöµµäêý¾ýààðí¡£
Óï ¨
Array_keys (Array,value)
http://www.bkjia.com/PHPjc/445392.html www.bkjia.com true http://www.bkjia.com/PHPjc/445392.html techarticle ïâãæ¾ùá뼸¸öêµàýö÷òªêç½²¹øóúêä³öêýxéëùóðµäöµarray_values, ñ» Êä³öêýxéµä¼ü/öµ¶ô²¢ò涯ö¸õëreset,½«êýxé ...