回答編集履歴
3
修正
test
CHANGED
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@@ -32,22 +32,44 @@
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32
32
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33
33
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$date_a = $date_org->format('YmdHisu');
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34
34
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35
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-
echo 'YmdHisu:'.$date_a.PHP_EOL;
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35
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+
echo 'YmdHisu?:'.$date_a.PHP_EOL;
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36
36
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37
37
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$date_b = DateTime::createFromFormat('YmdHisu',$date_a);
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38
38
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39
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-
$date_c = $date_b->format('U.u');
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39
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+
$date_c = number_format($date_b->format('U.u'), 4, '.', '');
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40
40
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41
41
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echo 'microtime:'.$date_c.PHP_EOL;
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42
42
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43
43
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$timestamp = explode('.', $date_c);
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44
44
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45
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-
$timestamp[1] = sprintf('%04d',round($timestamp[1]/100));
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45
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+
// $timestamp[1] = sprintf('%04d',round($timestamp[1]/100));
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46
46
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47
47
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var_dump($timestamp);
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48
48
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49
49
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```
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50
50
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51
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-
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51
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+
強引だったところを修正しました＾＾；
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52
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+
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53
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+
```
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54
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+
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55
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+
microtime(org):1501816740.2671
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56
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+
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57
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+
YmdHisu?:20170804031900267112
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58
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+
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59
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+
microtime:1501816740.2671
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60
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+
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61
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+
array(2) {
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62
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+
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63
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+
[0]=>
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64
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+
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65
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+
string(10) "1501816740"
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66
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+
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67
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+
[1]=>
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68
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+
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69
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+
string(4) "2671"
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70
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+
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71
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+
}
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72
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+
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73
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+
```
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52
74
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53
75
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2
修正
test
CHANGED
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@@ -32,7 +32,7 @@
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32
32
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33
33
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$date_a = $date_org->format('YmdHisu');
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34
34
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|
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35
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-
echo 'YmdHisu'.$date_a.PHP_EOL;
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35
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+
echo 'YmdHisu:'.$date_a.PHP_EOL;
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36
36
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37
37
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$date_b = DateTime::createFromFormat('YmdHisu',$date_a);
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38
38
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1
修正
test
CHANGED
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@@ -15,3 +15,39 @@
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15
15
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echo join('.',$m);//2017.07.31.14.19.35643305
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16
16
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17
17
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```
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18
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+
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19
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+
**修正回答**
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20
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+
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21
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+
質問が修正されたので、回答も修正＾＾
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22
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+
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23
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+
```php
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24
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+
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25
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+
<?php
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26
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+
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27
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+
$microtime = microtime(true);
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28
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+
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29
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+
echo 'microtime(org):'.$microtime.PHP_EOL;
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30
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+
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31
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+
$date_org = DateTime::createFromFormat('U.u', number_format($microtime, 6, '.', ''));
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32
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+
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33
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+
$date_a = $date_org->format('YmdHisu');
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34
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+
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35
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+
echo 'YmdHisu'.$date_a.PHP_EOL;
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36
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+
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37
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+
$date_b = DateTime::createFromFormat('YmdHisu',$date_a);
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38
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+
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39
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+
$date_c = $date_b->format('U.u');
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40
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+
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41
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+
echo 'microtime:'.$date_c.PHP_EOL;
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42
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+
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43
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+
$timestamp = explode('.', $date_c);
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44
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+
|
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45
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+
$timestamp[1] = sprintf('%04d',round($timestamp[1]/100));
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46
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+
|
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47
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+
var_dump($timestamp);
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48
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+
|
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49
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+
```
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50
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+
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51
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+
ちょっと最後強引だけど＾＾；
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52
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+
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53
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+
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