11 lines
307 B
PHP
11 lines
307 B
PHP
<?php
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/**
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* Calc shift length in format 12:23h.
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* @param Shift $shift
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*/
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function shift_length($shift) {
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$length = floor(($shift['end'] - $shift['start']) / (60 * 60)) . ":";
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$length .= str_pad((($shift['end'] - $shift['start']) % (60 * 60)) / 60, 2, "0", STR_PAD_LEFT) . "h";
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return $length;
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}
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?>
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