<?php
$d = new DateTime();
$d = $d->format("w");
echo $d . " -> " . ($d - 1) % 7 . "\n";
for($i=0; $i <= 7; $i++)
echo $i . " -> " . ($i-1)%7 . "\n";
- Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.32, 5.4.39 - 5.4.45, 5.5.31, 5.5.34, 5.6.10, 5.6.16, 5.6.21 - 5.6.28, 7.0.14 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- 1 -> 0
0 -> -1
1 -> 0
2 -> 1
3 -> 2
4 -> 3
5 -> 4
6 -> 5
7 -> 6
- Output for 5.5.24, 5.5.26, 5.6.15, 5.6.18 - 5.6.19, 7.0.6
- 2 -> 1
0 -> -1
1 -> 0
2 -> 1
3 -> 2
4 -> 3
5 -> 4
6 -> 5
7 -> 6
- Output for 5.4.34 - 5.4.38, 5.5.29, 5.5.35, 5.6.11, 5.6.20, 7.0.0, 7.0.5
- 0 -> -1
0 -> -1
1 -> 0
2 -> 1
3 -> 2
4 -> 3
5 -> 4
6 -> 5
7 -> 6
- Output for 5.5.25, 5.5.28, 5.5.32, 7.0.1, 7.0.4
- 4 -> 3
0 -> -1
1 -> 0
2 -> 1
3 -> 2
4 -> 3
5 -> 4
6 -> 5
7 -> 6
- Output for 5.5.27, 5.5.30, 5.6.13, 7.0.3
- 5 -> 4
0 -> -1
1 -> 0
2 -> 1
3 -> 2
4 -> 3
5 -> 4
6 -> 5
7 -> 6
- Output for 5.5.33, 5.6.9, 5.6.12, 7.0.2
- 3 -> 2
0 -> -1
1 -> 0
2 -> 1
3 -> 2
4 -> 3
5 -> 4
6 -> 5
7 -> 6
- Output for 5.6.8, 5.6.14, 5.6.17
- 6 -> 5
0 -> -1
1 -> 0
2 -> 1
3 -> 2
4 -> 3
5 -> 4
6 -> 5
7 -> 6
- Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
- Fatal error: Class 'DateTime' not found in /in/Qe43X on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
- Fatal error: Cannot instantiate non-existent class: datetime in /in/Qe43X on line 3
Process exited with code 255. - Output for 4.3.0 - 4.3.1
- Fatal error: Cannot instantiate non-existent class: datetime in /in/Qe43X on line 3
preferences:
233.66 ms | 401 KiB | 327 Q