3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime(''); $i = new DateInterval('P1Y'); $end = new DateTime('-1 year'); while ($date >= $end) { echo $date->format('c') . PHP_EOL; $date = $date->sub($i); }

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)
8.3.70.0000.01516.38
8.3.60.0150.00416.50
8.3.50.0160.00522.15
8.3.40.0140.00018.86
8.3.30.0120.00619.18
8.3.20.0040.00420.33
8.3.10.0040.00423.65
8.3.00.0050.00320.96
8.2.180.0110.00716.75
8.2.170.0120.00322.96
8.2.160.0030.01020.52
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0110.00326.16
8.2.120.0070.00022.25
8.2.110.0040.00422.04
8.2.100.0000.01118.03
8.2.90.0030.00519.24
8.2.80.0030.00618.16
8.2.70.0060.00317.74
8.2.60.0000.00818.16
8.2.50.0040.00418.07
8.2.40.0050.00318.41
8.2.30.0030.00618.24
8.2.20.0070.00017.98
8.2.10.0070.00017.90
8.2.00.0000.00717.90
8.1.280.0100.00725.92
8.1.270.0040.00424.00
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.97
8.1.230.0080.00318.91
8.1.220.0040.00417.79
8.1.210.0030.00518.77
8.1.200.0060.00317.60
8.1.190.0050.00317.66
8.1.180.0090.00018.10
8.1.170.0060.00318.82
8.1.160.0040.00422.06
8.1.150.0070.00018.80
8.1.140.0070.00017.70
8.1.130.0030.00517.95
8.1.120.0070.00017.74
8.1.110.0000.00817.66
8.1.100.0000.00717.60
8.1.90.0040.00417.75
8.1.80.0030.00617.66
8.1.70.0030.00317.59
8.1.60.0080.00017.78
8.1.50.0090.00017.59
8.1.40.0050.00317.68
8.1.30.0030.00517.82
8.1.20.0040.00417.86
8.1.10.0080.00017.75
8.1.00.0050.00317.79
8.0.300.0070.00018.77
8.0.290.0040.00417.16
8.0.280.0030.00318.50
8.0.270.0000.00817.35
8.0.260.0030.00517.11
8.0.250.0030.00317.08
8.0.240.0040.00417.14
8.0.230.0070.00017.09
8.0.220.0030.00517.15
8.0.210.0000.00717.16
8.0.200.0050.00217.15
8.0.190.0040.00417.13
8.0.180.0040.00417.06
8.0.170.0000.00817.20
8.0.160.0000.00717.23
8.0.150.0030.00317.04
8.0.140.0080.00017.06
8.0.130.0050.00013.46
8.0.120.0030.00617.15
8.0.110.0000.00717.03
8.0.100.0020.00517.17
8.0.90.0040.00317.18
8.0.80.0130.00317.21
8.0.70.0030.00617.04
8.0.60.0040.00417.16
8.0.50.0050.00216.93
8.0.30.0100.00817.31
8.0.20.0110.00717.47
8.0.10.0040.00417.09
8.0.00.0150.00516.89
7.4.330.0020.00215.21
7.4.320.0000.00616.83
7.4.300.0030.00316.83
7.4.290.0070.00016.73
7.4.280.0030.00316.79
7.4.270.0000.00716.71
7.4.260.0070.00016.63
7.4.250.0050.00216.52
7.4.240.0020.00616.58
7.4.230.0030.00316.79
7.4.220.0150.00416.75
7.4.210.0050.01216.74
7.4.200.0070.00016.49
7.4.190.0040.00416.73
7.4.160.0100.00616.88
7.4.150.0090.00917.40
7.4.140.0110.01017.86
7.4.130.0060.01116.63
7.4.120.0150.00216.62
7.4.110.0100.00716.51
7.4.100.0120.00616.60
7.4.90.0110.00716.68
7.4.80.0100.01016.69
7.4.70.0120.00416.71
7.4.60.0090.00916.67
7.4.50.0000.00716.63
7.4.40.0060.00922.77
7.4.30.0100.00616.56
7.4.00.0040.00715.29
7.3.330.0000.00513.37
7.3.320.0030.00313.34
7.3.310.0030.00316.48
7.3.300.0000.00716.44
7.3.290.0090.00916.51
7.3.280.0110.00616.58
7.3.270.0160.00317.40
7.3.260.0030.01616.52
7.3.250.0110.00616.71
7.3.240.0070.01016.81
7.3.230.0120.00616.69
7.3.210.0140.00216.71
7.3.200.0120.00619.39
7.3.190.0100.01016.78
7.3.180.0070.01016.74
7.3.170.0060.01116.66
7.3.160.0160.00616.44
7.3.120.0070.00714.93
7.2.330.0070.01016.75
7.2.320.0060.01017.10
7.2.310.0150.00416.71
7.2.300.0070.01016.89
7.2.290.0000.01716.73
7.2.60.0080.00816.93
7.2.00.0030.01319.77
7.1.200.0000.01115.75
7.1.100.0050.00518.05
7.1.70.0040.00417.38
7.1.60.0060.01919.29
7.1.50.0140.01116.96
7.1.00.0070.07322.30
7.0.200.0080.00416.82
7.0.140.0030.07321.95
7.0.60.0070.03719.81
7.0.50.0130.04717.80
7.0.40.0030.08720.04
7.0.30.0370.07720.04
7.0.20.0270.04320.15
7.0.10.0270.05320.19
7.0.00.0100.07720.12
5.6.280.0030.07021.06
5.6.210.0070.08020.54
5.6.200.0070.06718.16
5.6.190.0030.09020.39
5.6.180.0000.04020.36
5.6.170.0270.07020.48
5.6.160.0070.08320.44
5.6.150.0070.03718.22
5.6.140.0070.06018.17
5.6.130.0070.05018.11
5.6.120.0000.04720.99
5.6.110.0130.08021.11
5.6.100.0070.08321.00
5.6.90.0070.08721.05
5.6.80.0130.09020.41
5.6.70.0200.04320.52
5.5.350.0100.07320.32
5.5.340.0230.03717.92
5.5.330.0070.08020.17
5.5.320.0030.08020.20
5.5.310.0370.06020.27
5.5.300.0130.07017.92
5.5.290.0030.07018.02
5.5.280.0100.08320.64
5.5.270.0030.08320.79
5.5.260.0100.08020.88
5.5.250.0100.05320.57
5.5.240.0100.07720.28
5.4.450.2530.04019.50
5.4.440.2970.04019.39
5.4.430.3030.04019.40
5.4.420.2800.04719.54
5.4.410.2730.03319.41
5.4.400.2830.03719.10
5.4.390.2530.04019.08
5.4.380.2600.04019.22
5.4.370.2930.03018.79
5.4.360.2700.04319.25
5.4.350.2900.04019.07
5.4.340.2900.04019.09
5.4.320.1930.04319.10
5.4.310.0070.05019.16
5.4.300.0000.04019.09
5.4.290.0070.03719.10
5.4.280.2200.03719.07
5.4.270.2500.04019.13
5.4.260.2370.04019.13
5.4.250.2370.03319.07
5.4.240.2700.03318.88
5.4.230.2670.03019.24
5.4.220.2630.03318.80
5.4.210.2730.03719.24
5.4.200.2630.03318.79
5.4.190.2670.03318.80
5.4.180.2630.03719.07
5.4.170.2770.04018.92
5.4.160.2630.03718.79
5.4.150.2530.04318.79
5.4.140.3030.03316.41
5.4.130.3300.04016.32
5.4.120.2700.04316.31
5.4.110.2770.04316.44
5.4.100.2830.03016.39
5.4.90.2700.02716.49
5.4.80.3230.03716.42
5.4.70.2430.03716.43
5.4.60.2830.03316.04
5.4.50.2830.03016.26
5.4.40.2770.03716.39
5.4.30.2830.03316.18
5.4.20.2900.04016.27
5.4.10.2770.04316.04
5.4.00.2830.03316.00
5.3.290.2530.03714.68
5.3.280.2970.04014.52
5.3.270.2770.04014.62
5.3.260.2730.04314.51
5.3.250.2900.04014.55
5.3.240.2500.03314.45
5.3.230.2530.04014.45
5.3.220.2770.04014.41
5.3.210.2600.03714.52
5.3.200.2870.04314.47
5.3.190.2800.04014.50
5.3.180.2670.03714.50
5.3.170.2830.03714.50
5.3.160.2870.04014.51
5.3.150.2800.03714.41
5.3.140.2830.03314.50
5.3.130.2800.03714.45
5.3.120.2400.03714.65
5.3.110.2700.04014.38
5.3.100.2670.03713.87
5.3.90.2930.03713.87
5.3.80.2630.03313.82
5.3.70.3030.04313.83
5.3.60.2830.03313.96
5.3.50.3070.03713.78
5.3.40.2800.03313.89
5.3.30.2630.03013.79
5.3.20.2930.03313.68
5.3.10.2630.03313.58
5.3.00.2870.03313.41
5.2.170.2200.02711.01
5.2.160.2370.03311.17
5.2.150.2130.03311.01
5.2.140.2730.03311.09
5.2.130.2500.03011.19
5.2.120.2130.03011.01
5.2.110.2030.03011.01
5.2.100.2070.02711.03
5.2.90.2230.03311.05
5.2.80.2400.03011.15
5.2.70.2300.03310.95
5.2.60.2370.03011.11
5.2.50.2400.03010.88
5.2.40.1770.03011.01
5.2.30.1770.02711.07
5.2.20.1930.03010.89
5.2.10.1730.03010.80
5.2.00.1630.03310.58
5.1.60.1730.02010.04
5.1.50.1930.02310.00
5.1.40.1770.0279.84
5.1.30.1670.03010.35
5.1.20.0670.02710.33
5.1.10.0000.0279.94
5.1.00.0030.0239.98
5.0.50.0000.0208.47
5.0.40.0100.0238.53
5.0.30.0400.0308.16
5.0.20.0430.0238.20
5.0.10.0730.0208.29
5.0.00.0600.0338.30
4.4.90.0800.0137.18
4.4.80.0600.0207.18
4.4.70.0770.0177.18
4.4.60.0800.0207.18
4.4.50.0870.0137.18
4.4.40.0870.0237.18
4.4.30.0930.0137.18
4.4.20.0800.0177.18
4.4.10.1000.0177.18
4.4.00.0900.0307.18
4.3.110.0830.0177.18
4.3.100.0900.0177.18
4.3.90.0800.0137.18
4.3.80.0830.0277.18
4.3.70.0630.0177.18
4.3.60.0800.0137.18
4.3.50.0600.0137.18
4.3.40.0800.0237.18
4.3.30.0470.0177.18
4.3.20.0430.0177.18
4.3.10.0370.0177.18
4.3.00.0470.0137.18

preferences:
64.75 ms | 401 KiB | 5 Q