3v4l.org

run code in 300+ PHP versions simultaneously
<?php $derivation = new \DateTime(); echo $derivation->format('Y m d H:i:s'); $derivation->sub(\DateInterval::createFromDateString('10 hours')); echo $derivation->format('Y m d H:i:s');

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)
8.3.60.0110.00418.31
8.3.50.0120.00721.15
8.3.40.0130.00318.92
8.3.30.0030.01419.19
8.3.20.0080.00020.16
8.3.10.0040.00421.92
8.3.00.0080.00022.57
8.2.180.0090.00916.88
8.2.170.0150.00622.96
8.2.160.0060.01119.13
8.2.150.0040.00424.18
8.2.140.0040.01524.66
8.2.130.0070.01126.16
8.2.120.0040.00419.61
8.2.110.0090.00022.38
8.2.100.0060.00619.82
8.2.90.0040.00419.34
8.2.80.0040.00418.17
8.2.70.0040.00417.75
8.2.60.0040.00418.18
8.2.50.0040.00418.07
8.2.40.0040.00420.07
8.2.30.0030.00518.16
8.2.20.0050.00217.89
8.2.10.0000.00717.78
8.2.00.0040.00417.91
8.1.280.0000.02025.92
8.1.270.0060.00322.19
8.1.260.0040.00426.35
8.1.250.0070.00328.09
8.1.240.0040.00423.89
8.1.230.0000.01119.23
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0000.00717.51
8.1.180.0040.00418.66
8.1.170.0000.00818.77
8.1.160.0090.00022.20
8.1.150.0050.00318.88
8.1.140.0040.00417.55
8.1.130.0080.00018.00
8.1.120.0000.00717.66
8.1.110.0040.00417.52
8.1.100.0000.00717.62
8.1.90.0040.00417.56
8.1.80.0000.00717.66
8.1.70.0030.00517.52
8.1.60.0040.00817.69
8.1.50.0000.00717.62
8.1.40.0030.00517.65
8.1.30.0030.00617.58
8.1.20.0000.00817.78
8.1.10.0070.00017.78
8.1.00.0040.00417.82
8.0.300.0050.00218.77
8.0.290.0050.00317.18
8.0.280.0030.00318.64
8.0.270.0070.00017.29
8.0.260.0000.00718.48
8.0.250.0000.00717.09
8.0.240.0030.00317.15
8.0.230.0080.00017.14
8.0.220.0040.00417.00
8.0.210.0030.00316.93
8.0.200.0000.00817.14
8.0.190.0060.00317.04
8.0.180.0000.00716.99
8.0.170.0000.00817.08
8.0.160.0040.00417.08
8.0.150.0030.00316.94
8.0.140.0000.00817.01
8.0.130.0030.00613.44
8.0.120.0050.00217.12
8.0.110.0000.00717.10
8.0.100.0050.00216.98
8.0.90.0040.00416.90
8.0.80.0060.00917.09
8.0.70.0030.00316.93
8.0.60.0040.00417.13
8.0.50.0000.00717.06
8.0.30.0110.00817.28
8.0.20.0090.00817.46
8.0.10.0080.00017.16
8.0.00.0090.00916.99
7.4.330.0000.00615.00
7.4.320.0050.00216.73
7.4.300.0000.00616.62
7.4.290.0030.00316.64
7.4.280.0000.00816.74
7.4.270.0070.00016.78
7.4.260.0040.00416.56
7.4.250.0040.00416.75
7.4.240.0020.00616.74
7.4.230.0030.00316.76
7.4.220.0130.01316.54
7.4.210.0080.00816.71
7.4.200.0030.00316.85
7.4.190.0030.00316.69
7.4.160.0100.00716.76
7.4.150.0060.01117.40
7.4.140.0090.01117.86
7.4.130.0020.01516.62
7.4.120.0050.01216.63
7.4.110.0310.00416.77
7.4.100.0090.01616.57
7.4.90.0170.00016.50
7.4.80.0120.00619.39
7.4.70.0080.00816.42
7.4.60.0120.00416.75
7.4.50.0000.00416.46
7.4.40.0040.01122.77
7.4.30.0000.01616.55
7.4.00.0000.01315.21
7.3.330.0000.00613.24
7.3.320.0000.00513.12
7.3.310.0000.00716.27
7.3.300.0000.00616.36
7.3.290.0040.01216.27
7.3.280.0070.01116.31
7.3.270.0030.01417.40
7.3.260.0110.00716.54
7.3.250.0080.01116.68
7.3.240.0090.00616.23
7.3.230.0120.00616.74
7.3.210.0060.01016.68
7.3.200.0060.00919.39
7.3.190.0100.00716.59
7.3.180.0100.00716.72
7.3.170.0070.01316.74
7.3.160.0160.00016.55
7.3.120.0030.01314.96
7.3.10.0090.00316.74
7.3.00.0070.00416.50
7.2.330.0130.00616.92
7.2.320.0130.01016.50
7.2.310.0130.01016.73
7.2.300.0130.00316.80
7.2.290.0100.00716.97
7.2.130.0090.00316.82
7.2.120.0060.00617.12
7.2.110.0040.00717.15
7.2.100.0070.00717.18
7.2.90.0080.00316.82
7.2.80.0000.01316.84
7.2.70.0030.00917.11
7.2.60.0120.00317.12
7.2.50.0070.00317.20
7.2.40.0000.01016.88
7.2.30.0060.00317.02
7.2.20.0030.01016.88
7.2.10.0040.01116.64
7.2.00.0080.00518.40
7.1.250.0000.01115.91
7.1.240.0100.00615.72
7.1.230.0000.01015.93
7.1.220.0070.01015.88
7.1.210.0040.00815.89
7.1.200.0030.00915.94
7.1.190.0030.00715.69
7.1.180.0100.00315.82
7.1.170.0110.00315.75
7.1.160.0000.01115.60
7.1.150.0030.01015.63
7.1.140.0110.00415.78
7.1.130.0070.00315.85
7.1.120.0070.01015.63
7.1.110.0080.00315.85
7.1.100.0030.00816.97
7.1.90.0030.01015.69
7.1.80.0000.00815.89
7.1.70.0070.00516.39
7.1.60.0070.00917.87
7.1.50.0050.00716.39
7.1.40.0080.00415.81
7.1.30.0040.00415.71
7.1.20.0070.01015.83
7.1.10.0060.00315.62
7.1.00.0050.02819.16
7.0.330.0040.00415.61
7.0.320.0030.00615.42
7.0.310.0030.00715.34
7.0.300.0030.01015.36
7.0.290.0040.00715.42
7.0.280.0150.00015.22
7.0.270.0030.01015.30
7.0.260.0050.00515.52
7.0.250.0100.00315.58
7.0.240.0030.01015.74
7.0.230.0030.01315.41
7.0.220.0070.00315.51
7.0.210.0070.00715.45
7.0.200.0060.00616.07
7.0.190.0100.00715.36
7.0.180.0060.00615.55
7.0.170.0060.00615.23
7.0.160.0040.01115.32
7.0.150.0120.00615.48
7.0.140.0080.03818.62
7.0.130.0030.00615.49
7.0.120.0000.00815.33
7.0.110.0030.01015.30
7.0.100.0030.00615.59
7.0.90.0070.00715.59
7.0.80.0060.00615.52
7.0.70.0000.00815.49
7.0.60.0080.03717.64
7.0.50.0050.03216.57
7.0.40.0080.04516.71
7.0.30.0290.03716.82
7.0.20.0100.02316.73
7.0.10.0130.04316.75
7.0.00.0030.02616.83
5.6.380.0070.00414.59
5.6.370.0000.01514.63
5.6.360.0030.00714.31
5.6.350.0070.00414.78
5.6.340.0030.01014.48
5.6.330.0090.00314.29
5.6.320.0140.00014.13
5.6.310.0100.00314.40
5.6.300.0030.00814.75
5.6.290.0070.00714.27
5.6.280.0070.03817.54
5.6.270.0090.00314.41
5.6.260.0070.00314.51
5.6.250.0070.00314.68
5.6.240.0030.00614.67
5.6.230.0040.00414.30
5.6.220.0090.00414.21
5.6.210.0050.04317.61
5.6.200.0050.02316.22
5.6.190.0050.04417.42
5.6.180.0130.02717.53
5.6.170.0170.03517.40
5.6.160.0050.04817.64
5.6.150.0100.02716.30
5.6.140.0050.02516.23
5.6.130.0000.02916.31
5.6.120.0080.04517.71
5.6.110.0090.02917.73
5.6.100.0070.02217.69
5.6.90.0070.03117.65
5.6.80.0070.04217.44
5.6.70.2320.02217.38
5.6.60.0060.00514.30
5.6.50.0070.00614.64
5.6.40.0000.01714.29
5.6.30.0070.00714.21
5.6.20.0000.01614.11
5.6.10.0030.00914.48
5.6.00.0070.01014.23
5.5.380.0030.00511.00
5.5.370.0020.00911.28
5.5.360.0080.00011.00
5.5.350.0060.03015.71
5.5.340.0100.03714.46
5.5.330.0070.02815.85
5.5.320.0130.02815.64
5.5.310.0220.01315.75
5.5.300.0070.02514.60
5.5.290.0050.04614.63
5.5.280.0020.03416.00
5.5.270.0040.02215.96
5.5.260.0050.04416.13
5.5.250.0080.03715.84
5.5.240.1580.02415.59
5.5.230.0040.00411.26
5.5.220.0080.00811.00
5.5.210.0000.01511.00
5.5.200.0000.01411.35
5.5.190.0000.00711.13
5.5.180.0000.00811.24
5.5.170.0090.00311.00
5.5.160.0060.00611.00
5.5.150.0030.01011.00
5.5.140.0080.00411.00
5.5.130.0000.01111.12
5.5.120.0040.00811.00
5.5.110.0040.00711.14
5.5.100.0030.00811.21
5.5.90.0000.00811.00
5.5.80.0050.00311.00
5.5.70.0040.00411.14
5.5.60.0050.00211.20
5.5.50.0030.01011.23
5.5.40.0030.01011.00
5.5.30.0060.00611.17
5.5.20.0040.00811.04
5.5.10.0000.00711.00
5.5.00.0030.00311.27
5.4.450.0260.03015.44
5.4.440.0330.02115.23
5.4.430.0680.02115.21
5.4.420.0220.02115.27
5.4.410.0310.02315.06
5.4.400.0560.01615.07
5.4.390.0580.02215.11
5.4.380.0250.04114.86
5.4.370.0270.02914.87
5.4.360.0230.04414.74
5.4.350.0260.02514.83
5.4.340.0170.03214.85
5.4.330.0060.00811.00
5.4.320.0080.01711.73
5.4.310.0070.02011.77
5.4.300.0030.02711.73
5.4.290.0050.02011.76
5.4.280.0020.02611.78
5.4.270.0090.02611.67
5.4.260.0080.02814.86
5.4.250.0060.03114.94
5.4.240.0140.02215.10
5.4.230.0080.02714.91
5.4.220.0020.03615.02
5.4.210.0130.03615.02
5.4.200.0020.03514.94
5.4.190.0050.03214.96
5.4.180.0050.03415.00
5.4.170.0070.02814.93
5.4.160.0070.02915.02
5.4.150.0060.03014.89
5.4.140.0070.02813.65
5.4.130.0080.02213.84
5.4.120.0090.02413.70
5.4.110.0080.02613.75
5.4.100.0080.02613.72
5.4.90.0100.02513.79
5.4.80.0080.03213.65
5.4.70.0070.02913.69
5.4.60.0110.03213.66
5.4.50.0050.03013.60
5.4.40.0030.03113.77
5.4.30.0120.02613.68
5.4.20.0160.02713.77
5.4.10.0020.03813.62
5.4.00.0050.02813.44
5.3.290.0050.02211.90
5.3.280.0070.02812.80
5.3.270.0100.04012.82
5.3.260.0110.02712.81
5.3.250.0080.02912.74
5.3.240.0050.03012.88
5.3.230.0030.03312.80
5.3.220.0060.02612.79
5.3.210.0060.02812.79
5.3.200.0080.03112.79
5.3.190.0050.03112.80
5.3.180.0090.02912.74
5.3.170.0080.02612.63
5.3.160.0020.04412.70
5.3.150.0080.04212.66
5.3.140.0020.03112.77
5.3.130.0050.03512.70
5.3.120.0080.03612.70
5.3.110.0050.03012.69
5.3.100.0020.03012.52
5.3.90.0080.02812.44
5.3.80.0110.03512.53
5.3.70.0030.03112.39
5.3.60.0100.02312.52
5.3.50.0050.02712.40
5.3.40.0030.04012.36
5.3.30.0080.02312.38
5.3.20.0060.02812.30
5.3.10.0060.03912.33
5.3.00.0070.02512.32
5.2.170.0150.01711.04
5.2.160.0050.02511.13
5.2.150.0040.02411.15
5.2.140.0070.02211.08
5.2.130.0100.01810.93
5.2.120.0020.02511.05
5.2.110.0050.02810.96
5.2.100.0070.02211.05
5.2.90.0040.02011.05
5.2.80.0030.02610.92
5.2.70.0050.02311.05
5.2.60.0030.02310.97
5.2.50.0050.02811.08
5.2.40.0070.03010.94
5.2.30.0070.01810.92
5.2.20.0100.01810.97
5.2.10.0100.01810.88
5.2.00.0040.03010.81
5.1.60.0030.02410.53
5.1.50.0020.02310.48
5.1.40.0090.01510.58
5.1.30.0060.01810.74
5.1.20.0020.02410.76
5.1.10.0030.02110.63
5.1.00.0110.01110.49
5.0.50.0040.0139.81
5.0.40.0070.0129.73
5.0.30.0060.0259.62
5.0.20.0020.0219.59
5.0.10.0050.0199.61
5.0.00.0050.0209.62
4.4.90.0000.0139.16
4.4.80.0030.0119.16
4.4.70.0050.0109.16
4.4.60.0000.0159.16
4.4.50.0000.0159.16
4.4.40.0040.0179.16
4.4.30.0020.0149.16
4.4.20.0050.0159.16
4.4.10.0080.0069.16
4.4.00.0050.0179.16
4.3.110.0030.0139.16
4.3.100.0050.0109.16
4.3.90.0030.0129.16
4.3.80.0030.0239.16
4.3.70.0040.0109.16
4.3.60.0050.0109.16
4.3.50.0070.0109.16
4.3.40.0080.0129.16
4.3.30.0030.0179.16
4.3.20.0020.0129.16
4.3.10.0070.0109.16
4.3.00.0030.00912.08

preferences:
43.78 ms | 401 KiB | 5 Q