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afsardo/str_pad.php

Created July 8, 2017 15:54
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String always constant number of characters
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str_pad.php
// Append 0 to the left of the number if needed so the number always has 4 digits
$number = 10;
echo str_pad($number, 4, "0", STR_PAD_LEFT);
// Output: 0010
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