3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new Datetime(); $a->add(new DateInterval('PT'.'-45'.'H')); echo $a->format('Y-m-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)
8.3.60.0130.01016.86
8.3.50.0100.00616.14
8.3.40.0140.00318.92
8.3.30.0070.00718.96
8.3.20.0080.00020.29
8.3.10.0060.00321.73
8.3.00.0050.00321.89
8.2.180.0130.01016.88
8.2.170.0120.00322.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0030.00520.97
8.2.120.0040.00426.35
8.2.110.0030.00719.24
8.2.100.0080.00318.04
8.2.90.0000.00819.23
8.2.80.0040.00417.97
8.2.70.0090.00017.75
8.2.60.0030.00517.93
8.2.50.0050.00318.09
8.2.40.0090.00320.35
8.2.30.0030.00519.50
8.2.20.0040.00417.87
8.2.10.0000.00718.04
8.2.00.0000.00718.09
8.1.280.0100.00725.92
8.1.270.0040.00422.02
8.1.260.0000.00828.09
8.1.250.0050.00228.09
8.1.240.0090.00022.66
8.1.230.0070.00417.89
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0030.00617.48
8.1.180.0040.00418.10
8.1.170.0030.00618.58
8.1.160.0000.00720.81
8.1.150.0040.00418.89
8.1.140.0030.00519.59
8.1.130.0030.00317.70
8.1.120.0000.00717.53
8.1.110.0080.00017.58
8.1.100.0000.00717.58
8.1.90.0000.00717.46
8.1.80.0000.00717.57
8.1.70.0070.00017.50
8.1.60.0060.00617.68
8.1.50.0080.00017.68
8.1.40.0040.00417.53
8.1.30.0080.00017.61
8.1.20.0040.00417.59
8.1.10.0000.00717.69
8.1.00.0040.00417.70
8.0.300.0040.00418.77
8.0.290.0050.00216.73
8.0.280.0040.00418.36
8.0.270.0030.00317.30
8.0.260.0000.00817.27
8.0.250.0100.00017.18
8.0.240.0000.00817.12
8.0.230.0000.00717.12
8.0.220.0070.00217.05
8.0.210.0050.00317.05
8.0.200.0000.00817.16
8.0.190.0060.00317.04
8.0.180.0030.00317.08
8.0.170.0040.00417.06
8.0.160.0030.00317.13
8.0.150.0040.00416.98
8.0.140.0000.00717.10
8.0.130.0000.00613.39
8.0.120.0030.00617.04
8.0.110.0000.00716.98
8.0.100.0040.00417.14
8.0.90.0000.00717.03
8.0.80.0100.01017.15
8.0.70.0080.00017.10
8.0.60.0000.00816.91
8.0.50.0000.00717.11
8.0.30.0150.00217.26
8.0.20.0090.01217.40
8.0.10.0050.00317.23
8.0.00.0110.00616.78
7.4.330.0000.00516.70
7.4.320.0000.00616.68
7.4.300.0060.00016.61
7.4.290.0030.00316.75
7.4.280.0040.00416.72
7.4.270.0070.00016.63
7.4.260.0030.00316.62
7.4.250.0000.00716.70
7.4.240.0030.00516.77
7.4.230.0040.00416.76
7.4.220.0120.00616.65
7.4.210.0030.01316.67
7.4.200.0000.00716.43
7.4.160.0120.00316.99
7.4.150.0110.00617.40
7.4.140.0120.00717.86
7.4.130.0150.00316.76
7.4.120.0050.01216.82
7.4.110.0080.01116.71
7.4.100.0060.01616.61
7.4.90.0070.01016.64
7.4.80.0090.00919.39
7.4.70.0100.00716.70
7.4.60.0140.00716.77
7.4.50.0040.01116.87
7.4.40.0100.01116.63
7.4.30.0060.01116.54
7.4.10.0100.01014.83
7.4.00.0080.01015.17
7.3.330.0000.00513.32
7.3.320.0030.00313.23
7.3.310.0030.00316.29
7.3.300.0030.00316.44
7.3.290.0120.00416.34
7.3.280.0080.01116.42
7.3.270.0170.00617.40
7.3.260.0140.00316.36
7.3.250.0100.00816.48
7.3.240.0130.00816.57
7.3.230.0090.00916.63
7.3.210.0120.01216.41
7.3.200.0100.01419.39
7.3.190.0060.01116.53
7.3.180.0030.01316.46
7.3.170.0070.01016.66
7.3.160.0070.00716.47
7.3.130.0060.01314.91
7.3.120.0090.00615.25
7.3.110.0070.01115.24
7.3.100.0040.00714.95
7.3.90.0090.00914.77
7.3.80.0060.00314.96
7.3.70.0060.00914.91
7.3.60.0000.01414.98
7.3.50.0140.00314.83
7.3.40.0070.00414.94
7.3.30.0040.00914.90
7.3.20.0000.01716.87
7.3.10.0030.01016.83
7.3.00.0070.00316.82
7.2.330.0130.01016.86
7.2.320.0100.01016.80
7.2.310.0120.00616.64
7.2.300.0070.01016.68
7.2.290.0070.01016.56
7.2.260.0060.01215.37
7.2.250.0120.00815.02
7.2.240.0040.01115.21
7.2.230.0060.00915.06
7.2.220.0120.00315.02
7.2.210.0030.01014.89
7.2.200.0000.01515.14
7.2.190.0060.00614.72
7.2.180.0000.01115.23
7.2.170.0060.00914.85
7.2.160.0030.01315.12
7.2.150.0110.00317.05
7.2.140.0140.00017.08
7.2.130.0070.00316.79
7.2.120.0040.01217.04
7.2.110.0060.00316.94
7.2.100.0030.00716.98
7.2.90.0080.00816.83
7.2.80.0060.00917.14
7.2.70.0040.00817.16
7.2.60.0090.00416.92
7.2.50.0000.01216.95
7.2.40.0100.00316.96
7.2.30.0070.01117.16
7.2.20.0000.01216.66
7.2.10.0070.00716.92
7.2.00.0110.01018.17
7.1.330.0030.01015.87
7.1.320.0000.01415.71
7.1.310.0000.01315.82
7.1.300.0070.01015.68
7.1.290.0030.00715.61
7.1.280.0030.00915.60
7.1.270.0060.01015.81
7.1.260.0070.00315.90
7.1.250.0030.00515.61
7.1.240.0050.00515.82
7.1.230.0060.01015.84
7.1.220.0000.01115.84
7.1.210.0000.01615.83
7.1.200.0050.00515.79
7.1.190.0040.00415.85
7.1.180.0100.00715.94
7.1.170.0060.00615.86
7.1.160.0090.00315.99
7.1.150.0110.00415.63
7.1.140.0060.00615.59
7.1.130.0070.00415.84
7.1.120.0040.01115.89
7.1.110.0110.00315.92
7.1.100.0080.00617.12
7.1.90.0090.00315.77
7.1.80.0070.00715.67
7.1.70.0100.00416.63
7.1.60.0120.00817.63
7.1.50.0080.01116.33
7.1.40.0070.00415.83
7.1.30.0030.01215.39
7.1.20.0000.01515.89
7.1.10.0070.00715.77
7.1.00.0030.04218.97
7.0.330.0040.00815.61
7.0.320.0030.01015.67
7.0.310.0030.00715.09
7.0.300.0060.00915.21
7.0.290.0090.00615.20
7.0.280.0030.00915.45
7.0.270.0060.00915.49
7.0.260.0120.00315.30
7.0.250.0060.00915.37
7.0.240.0030.01015.70
7.0.230.0070.00415.37
7.0.220.0090.00415.50
7.0.210.0080.00315.54
7.0.200.0180.00615.15
7.0.190.0060.00615.53
7.0.180.0070.00715.27
7.0.170.0100.00315.61
7.0.160.0100.00315.45
7.0.150.0090.00915.24
7.0.140.0030.00915.61
7.0.130.0060.00615.48
7.0.120.0040.00715.23
7.0.110.0030.01015.27
7.0.100.0030.04717.70
7.0.90.0140.04417.69
7.0.80.0030.04817.71
7.0.70.0090.04117.82
7.0.60.0120.04217.70
7.0.50.0110.03517.98
7.0.40.0070.04116.82
7.0.30.0100.03516.75
7.0.20.0070.04516.89
7.0.10.0070.04016.77
7.0.00.0070.04116.63
5.6.400.0110.00014.39
5.6.390.0060.00614.39
5.6.380.0080.00514.55
5.6.370.0050.00314.04
5.6.360.0090.00614.73
5.6.350.0060.00714.40
5.6.340.0080.00014.63
5.6.330.0030.01014.48
5.6.320.0090.00914.39
5.6.310.0000.01314.57
5.6.300.0060.00914.70
5.6.290.0030.01114.57
5.6.280.0070.03617.67
5.6.270.0000.01414.61
5.6.260.0070.00314.71
5.6.250.0070.02717.49
5.6.240.0050.04217.55
5.6.230.0080.02517.63
5.6.220.0050.04717.45
5.6.210.0080.02817.58
5.6.200.0050.03317.67
5.6.190.0090.04017.78
5.6.180.0050.04517.75
5.6.170.0100.04217.80
5.6.160.0070.03717.72
5.6.150.0030.04317.81
5.6.140.0030.03417.73
5.6.130.0100.04417.63
5.6.120.0030.05517.78
5.6.110.0050.04817.91
5.6.100.0100.03717.69
5.6.90.0110.03017.76
5.6.80.0080.04017.49
5.6.70.0130.03817.51
5.6.60.0050.04417.36
5.6.50.0090.03917.55
5.6.40.0040.04117.47
5.6.30.0030.04517.30
5.6.20.0030.03017.29
5.6.10.0030.03017.36
5.6.00.0090.04917.40
5.5.380.0080.04217.32
5.5.370.0120.03717.41
5.5.360.0090.04317.38
5.5.350.0120.03717.42
5.5.340.0100.04317.63
5.5.330.0060.02617.64
5.5.320.0050.05017.63
5.5.310.0070.02517.68
5.5.300.0050.03917.66
5.5.290.0070.04217.66
5.5.280.0080.04017.51
5.5.270.0080.04517.72
5.5.260.0100.02617.75
5.5.250.0070.04517.47
5.5.240.0090.02017.27
5.5.230.0070.04317.24
5.5.220.0100.04117.08
5.5.210.0020.03017.17
5.5.200.0100.03717.22
5.5.190.0080.04017.20
5.5.180.0100.02217.20
5.5.170.0090.00314.14
5.5.160.0050.04517.32
5.5.150.0070.03017.16
5.5.140.0060.04417.16
5.5.130.0060.03517.23
5.5.120.0070.02217.26
5.5.110.0110.03817.22
5.5.100.0100.03717.24
5.5.90.0100.02217.23
5.5.80.0030.02817.28
5.5.70.0080.02617.09
5.5.60.0080.02017.11
5.5.50.0050.03017.34
5.5.40.0100.02517.01
5.5.30.0130.03517.21
5.5.20.0050.02717.20
5.5.10.0070.03517.12
5.5.00.0030.03017.20

preferences:
60.96 ms | 400 KiB | 5 Q