<?php
$array = array(
0=>"1:A",
1=>"2:B",
2=>"3:C",
3=>"4:D",
4=>"5:E",
);
//处理
$array1 = array();
array_walk($array, function($val,$key,$fix) use(&$array1){
$v = explode($fix, $val);
$array1[$v[1]] = $v[0];
},':');
var_dump($array1);
- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.21, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array(5) {
["A"]=>
string(1) "1"
["B"]=>
string(1) "2"
["C"]=>
string(1) "3"
["D"]=>
string(1) "4"
["E"]=>
string(1) "5"
}
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
- Parse error: syntax error, unexpected T_FUNCTION in /in/FhW6J on line 15
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_FUNCTION in /in/FhW6J on line 15
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/FhW6J on line 15
Process exited with code 255.
preferences:
194.19 ms | 401 KiB | 314 Q