3v4l.org

run code in 300+ PHP versions simultaneously
<?php $daynames = array("Sonntag", "Montag", "Dienstag", "Mittwoch", "Donnerstag", "Freitag", "Samstag"); $dayW = date("w"); echo "## 1) First method : just tweaking your code" . PHP_EOL . PHP_EOL; echo $daynames[$dayW % 7] . PHP_EOL; echo $daynames[($dayW +1) % 7] . PHP_EOL; echo $daynames[($dayW +2) % 7] . PHP_EOL; echo $daynames[($dayW +3) % 7] . PHP_EOL; echo $daynames[($dayW +4) % 7] . PHP_EOL; echo $daynames[($dayW +5) % 7] . PHP_EOL; echo $daynames[($dayW +6) % 7] . PHP_EOL; echo PHP_EOL . "## 2) Second method : a slightly more sophisticated example using a handy user-defined function" . PHP_EOL . PHP_EOL; function getDaynameAfterCountDays(int $dayOfWeek, int $countDaysAfter = 0) { $daynames = array("Sonntag", "Montag", "Dienstag", "Mittwoch", "Donnerstag", "Freitag", "Samstag"); // 0) Preliminary checks to implement // $dayOfWeek must be an int value between 0 and 6 included // $countDaysAfter must be a positive int (>= 0) return $daynames[($dayOfWeek + $countDaysAfter) % 7]; } $currentDayName = $daynames[$dayW]; for($i = 0; $i < 7 ; $i++) { echo $currentDayName . ' +' . $i . ' day(s) --> ' . getDaynameAfterCountDays($dayW, $i) . PHP_EOL; }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.4.120.0150.00422.16
8.4.110.0120.00720.43
8.4.100.0110.00917.58
8.4.90.0090.01120.70
8.4.80.0040.00420.63
8.4.70.0050.00320.82
8.4.60.0040.00420.55
8.4.50.0070.00218.11
8.4.40.0130.00717.82
8.4.30.0100.00720.53
8.4.20.0100.01019.70
8.4.10.0160.00019.38
8.3.250.0130.00618.99
8.3.240.0120.00716.48
8.3.230.0050.00316.54
8.3.220.0090.01019.10
8.3.210.0100.01016.54
8.3.200.0040.00516.59
8.3.190.0100.00816.53
8.3.180.0080.00818.50
8.3.170.0150.00316.82
8.3.160.0150.00418.85
8.3.150.0040.00417.29
8.3.140.0040.00417.21
8.3.130.0080.00018.43
8.3.120.0150.00318.69
8.3.110.0060.00316.53
8.3.100.0100.00618.55
8.3.90.0080.00026.77
8.3.80.0060.00316.75
8.3.70.0200.00316.75
8.3.60.0140.00718.55
8.3.50.0130.00524.43
8.3.40.0070.00721.95
8.3.30.0090.00618.78
8.3.20.0000.00724.18
8.3.10.0080.00024.66
8.3.00.0050.00326.16
8.2.290.0080.01120.47
8.2.280.0120.00718.43
8.2.270.0070.01116.52
8.2.260.0000.00818.90
8.2.250.0080.00018.28
8.2.240.0000.00817.41
8.2.230.0090.00920.94
8.2.220.0090.00024.06
8.2.210.0040.00426.77
8.2.200.0040.00418.19
8.2.190.0070.00716.63
8.2.180.0150.00625.92
8.2.170.0060.01019.21
8.2.160.0030.01022.96
8.2.150.0040.00425.66
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0000.00819.66
8.2.110.0030.00621.00
8.2.100.0120.00019.83
8.2.90.0050.00317.88
8.2.80.0000.00918.74
8.2.70.0000.00817.75
8.2.60.0030.00617.88
8.2.50.0080.00018.05
8.2.40.0040.00420.19
8.2.30.0000.00718.24
8.2.20.0080.00018.23
8.2.10.0040.00419.37
8.2.00.0000.00719.30
8.1.330.0050.00522.07
8.1.320.0100.00918.13
8.1.310.0060.01116.57
8.1.300.0060.00317.72
8.1.290.0030.00630.84
8.1.280.0120.00925.92
8.1.270.0040.00423.99
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0000.01019.34
8.1.230.0040.00820.92
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0000.00817.48
8.1.190.0080.00017.35
8.1.180.0040.00418.10
8.1.170.0060.00318.66
8.1.160.0080.00018.79
8.1.150.0040.00418.95
8.1.140.0040.00418.89
8.1.130.0070.00020.14
8.1.120.0000.00817.60
8.1.110.0080.00017.52
8.1.100.0000.00817.58
8.1.90.0000.00717.52
8.1.80.0000.00817.57
8.1.70.0030.00317.50
8.1.60.0040.00417.63
8.1.50.0030.00617.60
8.1.40.0040.00417.61
8.1.30.0000.00817.74
8.1.20.0040.00417.67
8.1.10.0000.00717.70
8.1.00.0000.00717.64
8.0.300.0040.00418.77
8.0.290.0050.00317.00
8.0.280.0070.00018.53
8.0.270.0070.00018.08
8.0.260.0060.00018.55
8.0.250.0040.00417.12
8.0.240.0070.00017.17
8.0.230.0000.00717.14
8.0.220.0030.00317.10
8.0.210.0000.00716.99
8.0.200.0000.00717.11
8.0.190.0030.00317.06
8.0.180.0070.00017.11
8.0.170.0080.00017.01
8.0.160.0040.00417.15
8.0.150.0040.00417.04
8.0.140.0040.00417.05
8.0.130.0030.00313.50
8.0.120.0040.00417.02
8.0.110.0040.00416.88
8.0.100.0030.00517.15
8.0.90.0000.00816.98
8.0.80.0080.01017.07
8.0.70.0000.00717.09
8.0.60.0000.00716.97
8.0.50.0040.00416.95
8.0.30.0130.00717.13
8.0.20.0070.01317.20
8.0.10.0000.00817.11
8.0.00.0200.00416.91
7.4.330.0000.00515.55
7.4.320.0030.00316.71
7.4.300.0040.00416.51
7.4.290.0030.00516.48
7.4.280.0040.00416.57
7.4.270.0070.00016.67
7.4.260.0080.00113.29
7.4.250.0050.00316.46
7.4.240.0070.00016.68
7.4.230.0060.00316.46
7.4.220.0040.00316.58
7.4.210.0080.00916.57
7.4.200.0000.00816.70
7.4.130.0090.00916.74
7.4.120.0100.01016.39
7.4.110.0100.01016.46
7.4.100.0080.00916.40
7.4.90.0130.00416.31
7.4.80.0100.01016.56
7.4.70.0180.00016.29
7.4.60.0230.00316.14
7.4.50.0180.00416.48
7.4.40.0170.01216.27
7.4.30.0170.00716.34
7.4.20.0040.01916.33
7.4.10.0140.00816.30
7.4.00.0060.01816.48
7.3.330.0000.00716.38
7.3.320.0050.00013.14
7.3.310.0040.00416.27
7.3.300.0040.00416.41
7.3.290.0120.00616.33
7.3.260.0130.01016.54
7.3.240.0100.01416.58
7.3.230.0080.01116.57
7.3.220.0080.01016.41
7.3.210.0130.00316.46
7.3.200.0030.01516.31
7.3.190.0120.00916.24
7.3.180.0160.00916.22
7.3.170.0110.01116.59
7.3.160.0150.00616.42
7.3.150.0240.00016.30
7.3.140.0080.01116.53
7.3.130.0060.01216.48
7.3.120.0180.00816.45
7.3.110.0110.00816.52
7.3.100.0110.01116.56
7.3.90.0080.01516.43
7.3.80.0080.01116.49
7.3.70.0120.01216.31
7.3.60.0090.01316.35
7.3.50.0150.00316.46
7.3.40.0130.01016.36
7.3.30.0090.00916.34
7.3.20.0120.00616.39
7.3.10.0130.01316.57
7.3.00.0110.00816.29
7.2.340.0100.01316.55
7.2.330.0030.01716.75
7.2.320.0120.00916.59
7.2.310.0140.00716.80
7.2.300.0160.00416.87
7.2.290.0050.02016.76
7.2.280.0070.01516.45
7.2.270.0180.00516.51
7.2.260.0070.01416.44
7.2.250.0100.00716.59
7.2.240.0100.01416.61
7.2.230.0170.01016.54
7.2.220.0190.00616.78
7.2.210.0190.00316.46
7.2.200.0160.00716.45
7.2.190.0090.01516.57
7.2.180.0110.01616.50
7.2.170.0130.00716.82
7.2.160.0180.00316.52
7.2.150.0120.00916.52
7.2.140.0070.01116.65
7.2.130.0150.00616.63
7.2.120.0210.00316.61
7.2.110.0060.01516.72
7.2.100.0140.01116.68
7.2.90.0120.00816.83
7.2.80.0100.01716.47
7.2.70.0090.01216.81
7.2.60.0100.01016.70
7.2.50.0150.00616.46
7.2.40.0120.00916.67
7.2.30.0330.01516.62
7.2.20.0160.00416.50
7.2.10.0090.01316.56
7.2.00.0100.01016.62

preferences:
27.73 ms | 403 KiB | 5 Q