3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = Datetime::createFromFormat("Y-m-d", "2017-07-03"); $d2 = Datetime::createFromFormat("Y-m-d", "2018-07-03"); $res = $d2->diff($d1); var_dump($res->format('%a')); $d1 = Datetime::createFromFormat("Y-m-d", "2017-07-30"); $tmp = clone $d1; var_dump($tmp->format('D'));

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)
8.3.60.0180.00018.30
8.3.50.0100.01016.50
8.3.40.0060.01018.79
8.3.30.0110.00418.66
8.3.20.0070.00020.25
8.3.10.0040.00423.57
8.3.00.0040.00419.54
8.2.180.0120.00916.50
8.2.170.0110.00422.96
8.2.160.0140.00019.16
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0090.00019.30
8.2.120.0050.00226.35
8.2.110.0060.00320.82
8.2.100.0060.00618.16
8.2.90.0040.00419.28
8.2.80.0040.00418.04
8.2.70.0040.00817.75
8.2.60.0050.00517.93
8.2.50.0050.00318.10
8.2.40.0080.00020.28
8.2.30.0000.00719.27
8.2.20.0030.00517.96
8.2.10.0050.00318.08
8.2.00.0040.00418.14
8.1.280.0110.00425.92
8.1.270.0040.00423.73
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0170.00323.97
8.1.230.0040.00819.03
8.1.220.0040.00417.78
8.1.210.0090.00018.77
8.1.200.0090.00017.25
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0000.00918.53
8.1.160.0000.00718.99
8.1.150.0050.00318.92
8.1.140.0000.00719.71
8.1.130.0060.00318.82
8.1.120.0040.00417.46
8.1.110.0040.00417.54
8.1.100.0000.00817.43
8.1.90.0040.00417.46
8.1.80.0000.00717.56
8.1.70.0030.00317.55
8.1.60.0070.00017.50
8.1.50.0080.00017.59
8.1.40.0040.00417.48
8.1.30.0080.00017.63
8.1.20.0000.00817.80
8.1.10.0040.00417.61
8.1.00.0050.00317.63
8.0.300.0000.00918.77
8.0.290.0070.00016.88
8.0.280.0030.00318.46
8.0.270.0000.00817.20
8.0.260.0000.00716.97
8.0.250.0070.00017.16
8.0.240.0000.01117.13
8.0.230.0070.00017.10
8.0.220.0080.00017.06
8.0.210.0070.00017.04
8.0.200.0070.00017.00
8.0.190.0030.00617.02
8.0.180.0040.00417.09
8.0.170.0000.00716.99
8.0.160.0070.00317.02
8.0.150.0030.00317.07
8.0.140.0030.00317.01
8.0.130.0050.00013.38
8.0.120.0030.00516.92
8.0.110.0070.00017.02
8.0.100.0000.00716.98
8.0.90.0000.00716.94
8.0.80.0100.00717.07
8.0.70.0050.00217.07
8.0.60.0000.00716.91
8.0.50.0040.00416.96
8.0.30.0100.00817.14
8.0.20.0100.00917.40
8.0.10.0000.00817.05
8.0.00.0080.01016.88
7.4.330.0020.00215.55
7.4.320.0000.00616.58
7.4.300.0030.00316.54
7.4.290.0060.00616.57
7.4.280.0060.00316.47
7.4.270.0000.00716.39
7.4.260.0030.00616.59
7.4.250.0030.00316.51
7.4.240.0030.00316.54
7.4.230.0030.00316.66
7.4.220.0130.00716.64
7.4.210.0040.01216.61
7.4.200.0070.00016.43
7.4.160.0090.00816.50
7.4.150.0150.00917.40
7.4.140.0120.00417.86
7.4.130.0070.01116.61
7.4.120.0110.00816.61
7.4.110.0070.01016.46
7.4.100.0080.01516.50
7.4.90.0080.00816.55
7.4.80.0090.00919.39
7.4.70.0080.00816.46
7.4.60.0080.00816.64
7.4.50.0030.01016.67
7.4.40.0150.00616.45
7.4.30.0130.00316.45
7.4.00.0060.00815.02
7.3.330.0050.00013.02
7.3.320.0040.00413.15
7.3.310.0070.00016.30
7.3.300.0070.00016.32
7.3.290.0060.01216.32
7.3.280.0080.01016.32
7.3.270.0160.02617.40
7.3.260.0080.00816.53
7.3.250.0120.00916.40
7.3.240.0060.01216.52
7.3.230.0090.01216.70
7.3.210.0100.00716.50
7.3.200.0060.01016.47
7.3.190.0030.01316.54
7.3.180.0090.00616.50
7.3.170.0130.00716.54
7.3.160.0110.01116.66
7.3.120.0100.00714.96
7.3.110.0070.01014.92
7.3.100.0000.01215.06
7.3.90.0090.00614.97
7.3.80.0060.00914.88
7.3.70.0070.00414.94
7.3.60.0060.00614.89
7.3.50.0070.00715.04
7.3.40.0030.01015.06
7.3.30.0030.00614.87
7.3.20.0040.01116.84
7.3.10.0060.00616.66
7.3.00.0000.01316.75
7.2.330.0030.01316.98
7.2.320.0150.00316.73
7.2.310.0150.00316.76
7.2.300.0030.01616.61
7.2.290.0110.00516.46
7.2.250.0040.00715.07
7.2.240.0060.01314.98
7.2.230.0100.00615.27
7.2.220.0040.01114.61
7.2.210.0130.00314.81
7.2.200.0060.00815.11
7.2.190.0000.01015.04
7.2.180.0000.01815.09
7.2.170.0060.00615.16
7.2.60.0080.00516.82
7.2.00.0060.01219.41
7.1.330.0030.01016.01
7.1.320.0040.00716.00
7.1.310.0110.00415.97
7.1.300.0080.00415.77
7.1.290.0030.00615.87
7.1.280.0030.01015.97
7.1.270.0040.00415.73
7.1.260.0040.00816.00
7.1.200.0180.00315.57
7.1.100.0130.00318.41
7.1.70.0090.00617.16
7.1.60.0110.01835.11
7.1.50.0190.01135.01
7.1.40.0200.01034.49
7.1.30.0160.01334.75
7.1.20.0210.00734.65
7.1.10.0040.01116.45
7.1.00.0090.00617.00
7.0.200.0030.01216.82
7.0.190.0050.00916.80
7.0.180.0000.01316.30
7.0.170.0110.00416.24
7.0.160.0070.00716.12
7.0.150.0050.00816.33
7.0.140.0110.00316.48
7.0.130.0000.01416.72
7.0.120.0070.00716.66
7.0.110.0030.01116.29
7.0.100.0070.01116.22
7.0.90.0000.01416.30
7.0.80.0110.00416.67
7.0.70.0030.01016.27
7.0.60.0130.00016.05
7.0.50.0060.01216.63
7.0.40.0090.00916.45
7.0.30.0140.00416.47
7.0.20.0030.00916.38
7.0.10.0080.00416.69
7.0.00.0030.00916.52

preferences:
40.84 ms | 401 KiB | 5 Q