"함수 time diff()"의 두 판 사이의 차이

2021년 11월 27일 (토) 16:53 기준 최신판

time_diff
time_difference

1 Excel[ | ]

A1 = 2000-01-01 00:00:00
A2 = 2000-01-02 12:34:56

=(A2-A1)*86400
// 131696

2 PHP[ | ]

$dt1 = '2000-01-01 00:00:00';
$dt2 = '2000-01-02 12:34:56';
echo date('U',strtotime($dt2))-date('U',strtotime($dt1));

function time_diff($dt1, $dt2) {
  return date('U',strtotime($dt2))-date('U',strtotime($dt1));
}
var_dump( time_diff('2000-01-01 00:00:00', '2000-01-02 12:34:56') );
var_dump( time_diff('2000-01-02 12:34:56', '2000-01-01 00:00:00') );

3 Python[ | ]

from datetime import datetime
dt1 = '2000-01-01 00:00:00'
dt2 = '2000-01-02 12:34:56'
delta = datetime.strptime(dt2, '%Y-%m-%d %H:%M:%S') - datetime.strptime(dt1, '%Y-%m-%d %H:%M:%S')
print( delta.days*86400 + delta.seconds )

from datetime import datetime
def time_diff(dt1, dt2):
    delta = datetime.strptime(dt2, '%Y-%m-%d %H:%M:%S') - datetime.strptime(dt1, '%Y-%m-%d %H:%M:%S')
    return delta.days * 86400 + delta.seconds
dt1 = '2000-01-01 00:00:00'
dt2 = '2000-01-02 12:34:56'
print( time_diff(dt1, dt2) )

4 같이 보기[ | ]

@@ 1번째 줄: / 1번째 줄: @@
 [[분류: 시간]]
+{{DISPLAYTITLE:함수 time_diff()}}
 ;time_diff
 ;time_difference
@@ 7번째 줄: / 8번째 줄: @@
 *A1 = 2000-01-01 00:00:00
 *A2 = 2000-01-02 12:34:56
-<source lang='php'>
+<syntaxhighlight lang='php'>
 =(A2-A1)*86400
 // 131696
-</source>
+</syntaxhighlight>
 ==PHP==
 [[category: PHP]]
-<source lang='php'>
+<syntaxhighlight lang='php' run>
 $dt1 = '2000-01-01 00:00:00';
 $dt2 = '2000-01-02 12:34:56';
 echo date('U',strtotime($dt2))-date('U',strtotime($dt1));
-// 131696
+</syntaxhighlight>
-</source>
+<syntaxhighlight lang='php' run>
-<source lang='php'>
 function time_diff($dt1, $dt2) {
    return date('U',strtotime($dt2))-date('U',strtotime($dt1));
 }
-$dt1 = '2000-01-02 12:34:56';
+var_dump( time_diff('2000-01-01 00:00:00', '2000-01-02 12:34:56') );
-$dt2 = '2000-01-01 00:00:00';
+var_dump( time_diff('2000-01-02 12:34:56', '2000-01-01 00:00:00') );
-echo time_diff($dt1, $dt2);
+</syntaxhighlight>
-// -131696
-</source>
+==Python==
+[[category: Python]]
+<syntaxhighlight lang='Python' run>
+from datetime import datetime
+dt1 = '2000-01-01 00:00:00'
+dt2 = '2000-01-02 12:34:56'
+delta = datetime.strptime(dt2, '%Y-%m-%d %H:%M:%S') - datetime.strptime(dt1, '%Y-%m-%d %H:%M:%S')
+print( delta.days*86400 + delta.seconds )
+</syntaxhighlight>
+<syntaxhighlight lang='Python' run>
+from datetime import datetime
+def time_diff(dt1, dt2):
+    delta = datetime.strptime(dt2, '%Y-%m-%d %H:%M:%S') - datetime.strptime(dt1, '%Y-%m-%d %H:%M:%S')
+    return delta.days * 86400 + delta.seconds
+dt1 = '2000-01-01 00:00:00'
+dt2 = '2000-01-02 12:34:56'
+print( time_diff(dt1, dt2) )
+</syntaxhighlight>
 ==같이 보기==
-*[[함수 date_diff]]
+*[[함수 date_diff()]]
-*[[함수 datetime2unixtime]]
+*[[함수 datetime2unixtime()]]