@ 2013-10-20T11:13:03Z <?php
function l($name)
{
$a = ["a" => "aaa", "b" => ["a"=>"123456"], "c" => ["d"=>["e" =>"1%1"]]];
$keys = explode(".", $name);
$key = array_shift($keys);
$result = isset($a[$key]) ? $a[$key] : null;
foreach($keys as $k)
{
if(!$result)
return $name;
$result = $result[$k];
}
$args = func_get_args();
foreach($args as $k => $v)
$result = str_replace("%{$k}", $v, $result);
return $result;
}
var_dump(l("a"));
var_dump(l("b.a"));
var_dump(l("b.c"));
var_dump(l("c.d.e", 45));
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Output for 8.1.0 - 8.1.27 , 8.2.0 - 8.2.17 , 8.3.0 - 8.3.4 string(3) "aaa"
string(6) "123456"
Warning: Undefined array key "c" in /in/YcklZ on line 17
Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /in/YcklZ on line 22
string(0) ""
string(3) "145"
Output for 8.0.0 - 8.0.30 string(3) "aaa"
string(6) "123456"
Warning: Undefined array key "c" in /in/YcklZ on line 17
string(0) ""
string(3) "145"
Output for 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.30 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.20 , 7.2.0 - 7.2.33 , 7.3.12 - 7.3.31 , 7.4.0 - 7.4.25 , 7.4.27 - 7.4.33 string(3) "aaa"
string(6) "123456"
Notice: Undefined index: c in /in/YcklZ on line 17
string(0) ""
string(3) "145"
Output for 7.3.32 - 7.3.33 , 7.4.26 string(3) "aaa"
string(6) "123456"
string(0) ""
string(3) "145"
Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 Parse error: syntax error, unexpected '[' in /in/YcklZ on line 7
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 '[' in /in/YcklZ on line 7
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/YcklZ on line 7
Process exited with code 255 . preferences:dark mode live preview
272.28 ms | 401 KiB | 367 Q