3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = '10-07-2017'; $now = new DateTime($date); echo 'Now: ' . $now->format('d-m-Y') . "\n"; echo "\n"; $startOfWeek = clone $now; $startOfWeek->modify('Monday this week'); echo 'Monday: ' . $startOfWeek->format('d-m-Y') . "\n"; $endOfWeek = clone $now; $endOfWeek->modify('Friday this week'); echo 'Friday: ' . $endOfWeek->format('d-m-Y') . "\n"; for ($i = 0; $i < 4; $i++) { echo "\n"; $startOfWeek->modify('Monday next week'); echo 'Next Monday: ' . $startOfWeek->format('d-m-Y') . "\n"; $endOfWeek->modify('Friday next week'); echo 'Next Friday: ' . $endOfWeek->format('d-m-Y') . "\n"; }

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)
8.3.60.0080.00816.88
8.3.50.0110.00416.43
8.3.40.0120.00318.97
8.3.30.0110.00418.92
8.3.20.0100.00020.13
8.3.10.0060.00321.73
8.3.00.0030.00519.50
8.2.180.0120.00318.79
8.2.170.0040.01122.96
8.2.160.0100.00320.17
8.2.150.0050.00224.18
8.2.140.0070.00024.66
8.2.130.0050.00321.17
8.2.120.0040.00426.35
8.2.110.0080.00319.37
8.2.100.0110.00018.34
8.2.90.0050.00319.34
8.2.80.0000.00818.16
8.2.70.0050.00317.75
8.2.60.0060.00318.05
8.2.50.0090.00018.10
8.2.40.0040.00420.34
8.2.30.0020.00521.21
8.2.20.0000.00718.08
8.2.10.0040.00418.28
8.2.00.0000.00718.14
8.1.280.0120.00625.92
8.1.270.0060.00322.18
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.67
8.1.230.0090.00317.70
8.1.220.0040.00417.89
8.1.210.0040.00418.77
8.1.200.0000.01017.61
8.1.190.0000.00817.50
8.1.180.0060.00318.10
8.1.170.0080.00018.60
8.1.160.0000.00719.15
8.1.150.0000.00719.05
8.1.140.0000.00819.71
8.1.130.0000.00718.96
8.1.120.0040.00417.74
8.1.110.0000.00817.76
8.1.100.0030.00517.64
8.1.90.0050.00317.75
8.1.80.0070.00017.65
8.1.70.0070.00017.77
8.1.60.0030.00517.73
8.1.50.0050.00317.73
8.1.40.0050.00317.72
8.1.30.0000.00817.73
8.1.20.0040.00417.90
8.1.10.0120.00017.80
8.1.00.0050.00317.75
8.0.300.0060.00318.77
8.0.290.0050.00316.88
8.0.280.0030.00318.47
8.0.270.0050.00517.33
8.0.260.0060.00017.03
8.0.250.0040.00417.10
8.0.240.0070.00317.24
8.0.230.0000.00717.23
8.0.220.0000.00717.18
8.0.210.0030.00317.13
8.0.200.0070.00017.21
8.0.190.0070.00317.19
8.0.180.0040.00417.18
8.0.170.0030.00417.09
8.0.160.0000.00717.19
8.0.150.0080.00017.18
8.0.140.0040.00417.09
8.0.130.0040.00413.48
8.0.120.0000.00717.02
8.0.110.0070.00017.07
8.0.100.0040.00417.21
8.0.90.0030.00517.12
8.0.80.0070.01017.14
8.0.70.0000.00717.15
8.0.60.0000.00717.11
8.0.50.0040.00416.96
8.0.30.0090.00717.26
8.0.20.0110.00917.43
8.0.10.0070.00017.13
8.0.00.0070.01017.11
7.4.330.0000.00615.55
7.4.320.0030.00316.70
7.4.300.0030.00316.77
7.4.290.0040.00416.65
7.4.280.0000.00816.73
7.4.270.0000.00716.64
7.4.260.0070.00016.75
7.4.250.0000.00716.54
7.4.240.0040.00416.71
7.4.230.0000.00716.56
7.4.220.0060.01316.76
7.4.210.0110.00316.87
7.4.200.0030.00316.54
7.4.160.0120.00416.72
7.4.150.0170.01317.40
7.4.140.0120.00917.86
7.4.130.0200.00316.66
7.4.120.0120.01016.67
7.4.110.0180.00016.74
7.4.100.0070.01016.50
7.4.90.0090.00916.70
7.4.80.0150.00319.39
7.4.70.0200.00416.65
7.4.60.0100.00716.76
7.4.50.0060.00616.68
7.4.40.0140.00316.74
7.4.30.0100.00716.43
7.4.00.0040.01214.88
7.3.330.0040.00413.30
7.3.320.0050.00013.22
7.3.310.0070.00016.36
7.3.300.0000.00616.47
7.3.290.0080.00716.50
7.3.280.0080.00816.50
7.3.270.0140.00417.40
7.3.260.0110.01016.64
7.3.250.0090.00916.57
7.3.240.0080.00916.49
7.3.230.0070.01716.66
7.3.210.0100.00716.80
7.3.200.0080.00816.41
7.3.190.0050.01116.55
7.3.180.0030.01316.68
7.3.170.0080.01216.46
7.3.160.0130.01016.66
7.2.330.0130.00516.83
7.2.320.0080.01116.60
7.2.310.0160.00617.13
7.2.300.0060.01616.89
7.2.290.0110.00516.90
7.2.60.0040.01216.95
7.2.00.0110.00419.76
7.1.200.0060.00316.03
7.1.100.0000.01418.31
7.1.70.0070.00717.47
7.1.60.0220.00635.41
7.1.50.0180.00935.13
7.1.40.0160.01334.66
7.1.30.0210.00934.75
7.1.20.0280.00034.81
7.1.10.0070.00716.83
7.1.00.0070.00716.87
7.0.200.0070.00717.07
7.0.190.0030.01016.76
7.0.180.0030.01016.45
7.0.170.0080.00716.61
7.0.160.0030.01016.39
7.0.150.0070.00716.34
7.0.140.0060.00916.65
7.0.130.0030.00916.88
7.0.120.0000.01316.80
7.0.110.0030.00916.65
7.0.100.0090.00616.68
7.0.90.0000.01416.39
7.0.80.0030.00916.61
7.0.70.0070.00716.51
7.0.60.0030.01016.13
7.0.50.0100.00316.75
7.0.40.0030.01016.62
7.0.30.0090.00316.54
7.0.20.0030.01016.81
7.0.10.0030.00916.55
7.0.00.0060.00616.54

preferences:
51.91 ms | 401 KiB | 5 Q