跳过爆炸的第一个字符

Question

我想展开如下所示的一些文件名，但不想展开第一个 "iw5_m4a1_mp" 我需要跳过 "iw5_m4a1_mp" 那我该怎么做呢？！我在 return 数组中也有问题，它只是 return 的第一个数据？

$weapon = iw5_m4a1_mp_eotech_silencer_texture;

function getWeaponThu($weapon = null) {

    $ThuName = $weapon;

    $spiltthum = explode('_', $ThuName);

    foreach($spiltthum as &$t){

    $ThuPath = "/img/";
    $ThuImg = $ThuPath . $t . ' .jpg ';

    return $ThuImg;

    }
}

来自评论：

there are always three values at the start of the file name but not always iw5_m4a1_mp the middle part is different like this iw5_pp90_mp i just want to skip three values at the start

Answer 1

$weapon = 'iw5_m4a1_mp_eotech_silencer_texture';
function getWeaponThu($weapon = null) {
    if (!$weapon)
        return;
    $spiltthum = explode('_', $weapon);
    $ThuImg = [];
    for ($i = 3; $i < count($spiltthum); $i++)
        array_push($ThuImg,'/img/' . $spiltthum[$i] . '.jpg');
    return $ThuImg;
}
print_r(getWeaponThu($weapon));

打印：

Array
(
    [0] => /img/eotech.jpg
    [1] => /img/silencer.jpg
    [2] => /img/texture.jpg
)

跳过爆炸的第一个字符

Skip the first characters form explode

php