3v4l.org

run code in 300+ PHP versions simultaneously
<?php $firstDeliveryDate = new \DateTime('2017-02-10T00:00:00Z'); $changeFrom = clone $firstDeliveryDate; $changeFrom->modify('Monday this week'); echo $changeFrom->format('Y-m-d') . PHP_EOL; echo $changeFrom->format('c') . 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)
8.3.60.0080.00818.43
8.3.50.0100.00719.87
8.3.40.0070.00718.89
8.3.30.0110.00318.82
8.3.20.0070.00021.76
8.3.10.0080.00020.70
8.3.00.0040.00422.09
8.2.180.0070.01418.54
8.2.170.0090.00622.96
8.2.160.0030.01022.25
8.2.150.0000.00724.18
8.2.140.0060.00324.66
8.2.130.0100.00018.03
8.2.120.0040.00426.35
8.2.110.0070.00321.12
8.2.100.0060.00618.03
8.2.90.0000.00819.38
8.2.80.0030.00517.97
8.2.70.0050.00317.88
8.2.60.0040.00418.05
8.2.50.0000.00918.10
8.2.40.0000.00820.62
8.2.30.0000.00819.34
8.2.20.0040.00418.05
8.2.10.0000.00818.05
8.2.00.0070.00017.85
8.1.280.0120.00325.92
8.1.270.0040.00423.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00923.98
8.1.230.0110.00017.82
8.1.220.0040.00417.77
8.1.210.0050.00318.77
8.1.200.0030.00617.38
8.1.190.0070.00717.00
8.1.180.0060.00318.10
8.1.170.0080.00018.83
8.1.160.0070.00019.04
8.1.150.0060.00322.06
8.1.140.0040.00419.61
8.1.130.0050.00319.20
8.1.120.0070.00017.72
8.1.110.0000.00817.68
8.1.100.0050.00317.60
8.1.90.0060.00317.76
8.1.80.0000.00817.70
8.1.70.0000.00717.74
8.1.60.0050.00217.74
8.1.50.0030.00617.71
8.1.40.0000.00817.58
8.1.30.0080.00017.86
8.1.20.0070.00017.73
8.1.10.0040.00417.72
8.1.00.0060.00317.82
8.0.300.0080.00018.77
8.0.290.0030.00517.00
8.0.280.0070.00018.59
8.0.270.0030.00317.39
8.0.260.0040.00417.41
8.0.250.0040.00417.23
8.0.240.0080.00017.11
8.0.230.0080.00017.16
8.0.220.0000.00717.10
8.0.210.0030.00317.11
8.0.200.0030.00317.21
8.0.190.0040.00417.28
8.0.180.0040.00417.21
8.0.170.0040.00417.18
8.0.160.0040.00417.14
8.0.150.0000.00716.95
8.0.140.0040.00317.01
8.0.130.0030.00313.54
8.0.120.0040.00417.12
8.0.110.0040.00317.12
8.0.100.0000.00817.20
8.0.90.0080.00017.14
8.0.80.0110.01117.20
8.0.70.0000.00717.03
8.0.60.0050.00216.92
8.0.50.0000.00716.89
8.0.30.0120.00717.29
8.0.20.0120.00717.41
8.0.10.0040.00417.11
8.0.00.0030.02016.86
7.4.330.0000.00515.55
7.4.320.0000.00716.74
7.4.300.0000.00616.72
7.4.290.0030.00316.53
7.4.280.0080.00016.73
7.4.270.0060.00016.57
7.4.260.0000.00716.67
7.4.250.0060.00316.65
7.4.240.0030.00416.75
7.4.230.0040.00416.69
7.4.220.0120.00616.52
7.4.210.0000.01416.61
7.4.200.0040.00416.53
7.4.160.0030.01316.64
7.4.150.0070.01017.40
7.4.140.0110.00817.86
7.4.130.0080.01016.65
7.4.120.0100.00916.73
7.4.110.0090.01116.69
7.4.100.0110.00816.73
7.4.90.0090.00916.77
7.4.80.0100.00619.39
7.4.70.0060.01016.70
7.4.60.0090.01316.68
7.4.50.0140.00416.63
7.4.40.0090.00916.82
7.4.30.0080.00816.64
7.4.00.0050.01115.03
7.3.330.0000.00513.26
7.3.320.0000.00513.43
7.3.310.0030.00316.29
7.3.300.0030.00316.30
7.3.290.0080.00616.44
7.3.280.0080.01216.46
7.3.270.0100.01017.40
7.3.260.0090.01016.56
7.3.250.0090.00916.61
7.3.240.0170.00816.44
7.3.230.0120.00616.59
7.3.210.0110.01116.54
7.3.200.0170.00716.50
7.3.190.0060.00916.73
7.3.180.0090.01216.47
7.3.170.0090.00916.74
7.3.160.0130.00316.55
7.3.120.0070.00815.09
7.3.110.0030.01415.04
7.3.100.0040.01115.02
7.3.90.0060.01114.97
7.3.80.0080.00414.94
7.3.70.0080.00314.95
7.3.60.0020.01215.00
7.3.50.0020.01414.91
7.3.40.0080.00514.95
7.3.30.0050.00714.82
7.3.20.0030.00616.84
7.3.10.0100.00716.62
7.3.00.0050.01016.74
7.2.330.0090.01216.93
7.2.320.0190.00316.96
7.2.310.0060.01016.67
7.2.300.0130.00616.95
7.2.290.0160.00617.05
7.2.250.0100.01015.22
7.2.240.0020.01415.21
7.2.230.0080.00515.32
7.2.220.0080.00615.09
7.2.210.0050.00815.13
7.2.200.0030.00915.18
7.2.190.0060.01115.24
7.2.180.0040.01115.27
7.2.170.0110.00215.13
7.2.160.0060.01215.07
7.2.150.0030.01316.87
7.2.140.0060.00617.16
7.2.130.0110.00916.93
7.2.120.0090.01317.14
7.2.110.0100.00616.73
7.2.100.0100.01216.72
7.2.90.0140.00716.82
7.2.80.0070.00916.83
7.2.70.0140.00616.64
7.2.60.0110.00916.85
7.2.50.0110.00716.81
7.2.40.0140.00716.70
7.2.30.0090.01117.03
7.2.20.0050.01316.60
7.2.10.0110.00716.66
7.2.00.0070.01316.93
7.1.330.0060.00716.02
7.1.320.0040.01015.86
7.1.310.0080.00215.86
7.1.300.0080.00515.83
7.1.290.0080.00615.98
7.1.280.0050.01016.11
7.1.270.0020.01015.82
7.1.260.0090.00315.78
7.1.250.0090.00915.75
7.1.200.0070.00715.85
7.1.70.0040.00417.38
7.1.60.0040.00717.44
7.1.10.0070.06022.22
7.1.00.0070.05722.38
7.0.200.0070.01016.97
7.0.150.0030.06021.89
7.0.140.0070.05321.86
7.0.130.0170.04722.01
7.0.120.0070.05321.91
7.0.110.0070.05721.89
7.0.100.0100.07721.81
7.0.90.0030.06021.86
7.0.80.0130.07321.83
7.0.70.0100.06721.94
7.0.60.0030.06021.78
7.0.50.0070.06021.91
7.0.40.0030.05721.93
7.0.30.0030.05721.83
7.0.20.0000.06721.91
7.0.10.0030.08022.03
7.0.00.0070.06022.03

preferences:
54.22 ms | 401 KiB | 5 Q