Created
June 28, 2013 13:16
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Diferença entre duas datas - PHP
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<?php | |
function diff ($inicio, $fim, $tipo){ | |
if (!$fim || $fim < $inicio) { | |
return "A data final deve ser maior que a inicial."; | |
} elseif ($inicio < "1970-01-01") { | |
return "A data final deve ser maior que 01/01/1970."; | |
} else { | |
if (strlen($inicio) > 10) { | |
$time_inicio = mktime(substr($inicio,-8,2),substr($inicio,-5,2),substr($inicio,-2), substr($inicio,5,2), substr($inicio,8,2), substr($inicio,0,4)); | |
} else { | |
$time_inicio = mktime(0,0,0, substr($inicio,5,2), substr($inicio,-2), substr($inicio,0,4)); | |
} | |
if (strlen($fim) > 10) { | |
$time_fim = mktime(substr($fim,-8,2),substr($fim,-5,2),substr($fim,-2), substr($fim,5,2), substr($fim,8,2), substr($fim,0,4)); | |
} else { | |
$time_fim = mktime(0,0,0, substr($fim,5,2), substr($fim,-2), substr($fim,0,4)); | |
} | |
$diferenca = ($time_fim - $time_inicio); | |
switch($tipo){ | |
case "i": return round($diferenca/60); break; | |
case "H": return round($diferenca/3600); break; | |
case "d": return round($diferenca/86400); break; | |
} | |
} | |
} | |
?> |
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