Get rid of PHP number 0 to the left of the word

Source: Internet
Author: User
Minus 0 of the left of the PHP number.

Remove the 0 from the left of the PHP number.

? ? ? ? ? ? for ($i =0; $i < strlen ($user _name); $i + +) {

? ? ? ? ? ? Loop once, the pointer moves right one time

? ? ? ? ? ? ? ? $newUser [$i] = substr ($user _name, $i, 4);

? ? ? ? ? ? ? ? If the first number intercepted is zero, then 0 is changed to NULL

? ? ? ? ? ? ? ? if (0 = = substr ($newUser [$i], 0, 1)) {

? ? ? ? ? ? ? ? ? ? $newUserName [$i] = str_replace (0, "", $newUser [$i]);

? ? ? ? ? ? ? ? } else {

? ? ? ? ? ? ? ? Loop over, jump out of the loop

? ? ? ? ? ? ? ? ? ? $getUserName = $newUser [$i];

? ? ? ? ? ? ? ? ? ? Break

? ? ? ? ? ? ? ? }

? ? ? ? ? ? }

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