Are there any built-in functions in PHP that can handle the removal of leading zeros from a string?

When dealing with strings that contain leading zeros, it may be necessary to remove these zeros in certain situations. One way to achieve this in PHP is by using the `ltrim()` function, which removes any specified characters (including zeros) from the beginning of a string. By passing in '0' as the second argument to `ltrim()`, we can remove all leading zeros from the string. 

$string_with_zeros = '0001234';
$trimmed_string = ltrim($string_with_zeros, '0');
echo $trimmed_string; // Output: 1234

Keywords

PHP built-in functions leading zeros string manipulation data cleaning

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