Hello, I made an application to run locally in PHP, but I'm trying to give an increment, so it's faster. I am not a programmer, I made this application, seeing some examples on the internet. I have this part of a code that you get after picking up some data from a site by CURL:
//Pega os valores da uasg
$numsuasg = $dom->getElementsByTagName('td');
foreach ($numsuasg as $numuasg) {
$uasg[] = $numuasg->nodeValue . "\n";
}
$uasg = array_map('trim', $uasg); // remove os espaços em branco
$newuasg = preg_replace("/[^0-9]/", "", $uasg);//remove caracteres não numericos do output
$newuasg = array_filter($newuasg, function($elemento){
return $elemento > 999;
});
$newuasg = array_slice($newuasg, 2);
print_r($newuasg);
The result returns:
Array ( [0] => 22017 [1] => 160270 [2] => 2 [3] => 62017 [4] => 135026 [5]
=> 82017 [6] => 150154 [7] => 102017 [8] => 154040 [9] => 102017 [10] =>
925611 [11] => 132017 [12] => 153073 [13] => 162017 [14] => 154419 [15] =>
192017 [16] => 160536 [17] => 61 [18] => 192017 [19] => 158126 [20] =>
212017 [21] => 158658 [22] => 242017 [23] => 153065 [24] => 252017 [25] =>
135023 [26] => 252017 [27] => 926334 [28] => 332017 [29] => 257003 [30] =>
352017 [31] => 153251 [32] => 372017 [33] => 155009 [34] => 392017 [35] =>
765720 [36] => 512017 [37] => 153033 [38] => 552017 [39] => 153165 [40] =>
842017 [41] => 155124 [42] => 842017 [43] => 158516 [44] => 1642017 [45] =>
153080 [46] => 2072017 [47] => 153054 [48] => 4202017 [49] => 150232 [50] =>
5612017 [51] => 943001 [52] => 8852017 [53] => 943001 [54] => 9382017 [55]
=> 943001 [56] => 10072017 [57] => 943001 )
I'd like to know how to retrieve values smaller than 4 characters, for example in position [2] = > 2, for it does not exist, and position [2] would be 62017 (which is in position 3). I already researched in several places and found nothing that could indicate a way to solve this. remembering that the results are variable, change at all times.