3v4l.org

run code in 300+ PHP versions simultaneously
<?php $end = new DateTime('2014-12-21 00:00:00', new DateTimeZone('UTC')); $end->sub(new DateInterval('P1D')); // Yesterday $start = clone $end; $start->sub(new DateInterval('P1W')); // 1 Week in past echo $start->format(DateTime::RFC2822).PHP_EOL; echo $end->format(DateTime::RFC2822).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)
8.3.70.0120.00916.63
8.3.60.0110.00416.50
8.3.50.0050.01222.90
8.3.40.0070.00718.78
8.3.30.0040.01519.10
8.3.20.0070.00020.38
8.3.10.0080.00021.95
8.3.00.0040.00419.66
8.2.180.0140.00718.29
8.2.170.0070.01422.96
8.2.160.0130.00320.53
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0000.00819.26
8.2.110.0130.00019.27
8.2.100.0080.00318.03
8.2.90.0060.00618.93
8.2.80.0070.00019.31
8.2.70.0080.00017.75
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0000.00818.21
8.2.30.0060.00619.47
8.2.20.0040.00417.94
8.2.10.0030.00517.92
8.2.00.0050.00217.70
8.1.280.0110.00425.92
8.1.270.0060.00322.05
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00319.13
8.1.230.0040.00822.82
8.1.220.0050.00318.70
8.1.210.0000.00718.77
8.1.200.0090.00017.35
8.1.190.0050.00217.52
8.1.180.0050.00318.10
8.1.170.0000.00718.70
8.1.160.0000.00718.86
8.1.150.0000.00818.91
8.1.140.0000.00717.60
8.1.130.0030.00317.78
8.1.120.0040.00417.63
8.1.110.0000.00717.56
8.1.100.0030.00517.63
8.1.90.0050.00217.57
8.1.80.0000.00717.61
8.1.70.0000.00717.53
8.1.60.0060.00317.70
8.1.50.0050.00317.64
8.1.40.0020.00517.58
8.1.30.0080.00017.72
8.1.20.0040.00417.64
8.1.10.0040.00417.63
8.1.00.0040.00417.58
8.0.300.0000.00818.77
8.0.290.0000.00817.18
8.0.280.0000.00718.37
8.0.270.0070.00017.18
8.0.260.0040.00417.32
8.0.250.0030.00316.99
8.0.240.0000.00716.95
8.0.230.0040.00417.13
8.0.220.0070.00017.06
8.0.210.0040.00416.92
8.0.200.0040.00417.02
8.0.190.0030.00617.09
8.0.180.0040.00416.96
8.0.170.0080.00017.04
8.0.160.0000.00717.04
8.0.150.0000.00816.94
8.0.140.0000.00717.04
8.0.130.0040.00413.43
8.0.120.0030.00616.88
8.0.110.0000.00717.00
8.0.100.0040.00417.04
8.0.90.0040.00416.91
8.0.80.0030.01217.10
8.0.70.0000.00716.91
8.0.60.0040.00416.82
8.0.50.0040.00417.09
8.0.30.0070.01816.89
8.0.20.0150.00617.40
8.0.10.0000.00817.15
8.0.00.0110.00616.90
7.4.330.0000.00615.02
7.4.320.0030.00316.53
7.4.300.0040.00416.66
7.4.290.0000.00716.38
7.4.280.0040.00416.64
7.4.270.0000.00716.67
7.4.260.0040.00416.49
7.4.250.0040.00416.59
7.4.240.0030.00316.52
7.4.230.0040.00416.37
7.4.220.0030.01416.54
7.4.210.0150.00616.72
7.4.200.0050.00216.52
7.4.160.0150.00316.66
7.4.150.0120.00617.40
7.4.140.0060.01217.86
7.4.130.0130.00816.65
7.4.120.0070.01016.61
7.4.110.0060.01216.48
7.4.100.0160.00716.55
7.4.90.0140.00316.48
7.4.80.0120.00919.39
7.4.70.0090.01216.49
7.4.60.0180.00416.46
7.4.50.0060.00316.58
7.4.40.0120.00616.57
7.4.30.0070.01016.67
7.4.00.0110.00714.94
7.3.330.0030.00313.33
7.3.320.0000.00513.34
7.3.310.0000.00716.41
7.3.300.0030.00316.40
7.3.290.0100.00716.46
7.3.280.0100.00816.41
7.3.270.0120.00617.40
7.3.260.0120.00616.49
7.3.250.0100.01016.34
7.3.240.0180.00016.51
7.3.230.0100.00716.39
7.3.210.0110.00616.49
7.3.200.0090.00919.39
7.3.190.0130.01016.49
7.3.180.0080.00816.30
7.3.170.0060.01616.62
7.3.160.0140.00316.71
7.2.330.0060.01316.86
7.2.320.0100.01316.43
7.2.310.0080.01116.75
7.2.300.0080.00816.77
7.2.290.0080.00816.85
7.2.00.0040.00719.68
7.1.200.0000.00716.04
7.1.100.0000.01218.17
7.1.70.0040.00717.35
7.1.60.0090.01619.34
7.1.50.0140.01117.02
7.1.00.0030.07722.27
7.0.200.0130.00716.77
7.0.140.0000.07722.09
7.0.60.0300.04019.92
7.0.50.0170.07717.89
7.0.40.0100.05719.98
7.0.30.0470.07720.21
7.0.20.0330.04020.30
7.0.10.0100.07020.18
7.0.00.0200.07720.30
5.6.280.0070.07020.82
5.6.210.0070.08320.62
5.6.200.0100.03718.22
5.6.190.0070.08320.41
5.6.180.0300.04720.62
5.6.170.0330.05020.50
5.6.160.0100.04720.32
5.6.150.0000.05018.18
5.6.140.0030.08718.18
5.6.130.0070.08318.18
5.6.120.0000.04721.13
5.6.110.0070.07721.01
5.6.100.0070.08320.99
5.6.90.0030.04321.10
5.6.80.0070.07720.48
5.5.350.0200.04020.48
5.5.340.0030.05017.98
5.5.330.0100.03720.38
5.5.320.0370.07320.28
5.5.310.0130.04720.28
5.5.300.0070.06318.00
5.5.290.0170.07317.95
5.5.280.0100.08320.80
5.5.270.0070.03720.83
5.5.260.0170.07320.96
5.5.250.0100.07720.70
5.5.240.0100.08020.18
5.4.450.4100.04319.23
5.4.440.3830.04319.21
5.4.430.3870.04019.48
5.4.420.3500.04319.41
5.4.410.3670.03719.09
5.4.400.3770.03319.00
5.4.390.3630.04019.14
5.4.380.4230.04319.06
5.4.370.4430.03318.92
5.4.360.6130.04319.13
5.4.350.5330.04319.20
5.4.340.4730.03319.16
5.4.320.4300.04018.96
5.4.310.3530.03319.04
5.4.300.4000.03719.10
5.4.290.3870.04019.00
5.4.280.3900.03719.19
5.4.270.4100.03718.96
5.4.260.3770.03319.19
5.4.250.3870.03719.08
5.4.240.4030.04019.08
5.4.230.3600.03718.86
5.4.220.4070.03718.96
5.4.210.4500.03718.85
5.4.200.4700.03319.19
5.4.190.3870.03318.91
5.4.180.4800.02318.92
5.4.170.3970.04019.03
5.4.160.4730.04018.85
5.4.150.4800.04319.16
5.4.140.4400.03716.30
5.4.130.4470.03316.19
5.4.120.4470.03016.30
5.4.110.3870.04016.43
5.4.100.3900.03316.43
5.4.90.3900.03016.57
5.4.80.3770.04016.45
5.4.70.4000.04016.38
5.4.60.3900.04016.32
5.4.50.4300.03716.46
5.4.40.3470.03016.39
5.4.30.3930.04016.43
5.4.20.4370.04016.23
5.4.10.5430.03316.22
5.4.00.3770.04015.83
5.3.290.4900.04314.48
5.3.280.3600.04014.55
5.3.270.5370.03714.48
5.3.260.4700.04314.54
5.3.250.4700.03314.55
5.3.240.4600.03314.58
5.3.230.4500.04014.52
5.3.220.3830.04314.49
5.3.210.3800.03714.49
5.3.200.3800.04014.49
5.3.190.3830.04014.52
5.3.180.3800.03714.50
5.3.170.3800.03714.53
5.3.160.3270.03714.49
5.3.150.3830.04014.49
5.3.140.3830.03714.45
5.3.130.4630.04714.63
5.3.120.5530.04014.34
5.3.110.4400.03314.42
5.3.100.3700.04013.99
5.3.90.4230.03313.98
5.3.80.4070.04013.95
5.3.70.4170.03313.94
5.3.60.4130.03713.98
5.3.50.3630.04013.91
5.3.40.4100.03014.04
5.3.30.3570.04013.76
5.3.20.3770.03713.51
5.3.10.3930.03013.59
5.3.00.3970.03713.56
5.2.170.3600.03010.97
5.2.160.3530.03311.22
5.2.150.3000.03311.11
5.2.140.3200.02711.15
5.2.130.3200.03311.00
5.2.120.3200.03711.00
5.2.110.3170.03010.98
5.2.100.3370.04011.08
5.2.90.2730.02711.00
5.2.80.3030.03011.25
5.2.70.3000.03011.02
5.2.60.3000.03310.90
5.2.50.3000.03010.98
5.2.40.2400.03010.93
5.2.30.2400.03010.96
5.2.20.2600.03010.91
5.2.10.2370.03010.85
5.2.00.2700.03010.57
5.1.60.2270.0239.97
5.1.50.2730.0209.96
5.1.40.3170.02710.07
5.1.30.2900.02710.34
5.1.20.3230.02310.35
5.1.10.3170.03310.02
5.1.00.2870.02710.03
5.0.50.1500.0178.41
5.0.40.1800.0208.36
5.0.30.1700.0408.23
5.0.20.1930.0208.19
5.0.10.1870.0178.07
5.0.00.1770.0338.17
4.4.90.1170.0206.14
4.4.80.1230.0136.14
4.4.70.1270.0176.14
4.4.60.1470.0176.14
4.4.50.1230.0136.14
4.4.40.1670.0276.14
4.4.30.1170.0176.14
4.4.20.1830.0176.14
4.4.10.1830.0176.14
4.4.00.1800.0236.14
4.3.110.1700.0206.14
4.3.100.1730.0176.14
4.3.90.1700.0136.14
4.3.80.1770.0276.14
4.3.70.1830.0176.14
4.3.60.1700.0136.14
4.3.50.1770.0136.14
4.3.40.1830.0276.14
4.3.30.0930.0206.14
4.3.20.0970.0236.14
4.3.10.0800.0136.14
4.3.00.1030.0176.14

preferences:
53.34 ms | 401 KiB | 5 Q