3v4l.org

run code in 300+ PHP versions simultaneously
<?php $daysAgo = 3; $datetime = date('YmdHis'); print max(date_create($datetime)->modify('- '.$daysAgo.' days')->format('YmdHis'), '20140509182257'); print min($datetime, '20140509182257');

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)
8.3.70.0140.00718.28
8.3.60.0040.01116.63
8.3.50.0130.00722.07
8.3.40.0110.00718.78
8.3.30.0070.00719.15
8.3.20.0040.00420.39
8.3.10.0080.00021.90
8.3.00.0000.00819.51
8.2.180.0130.00318.30
8.2.170.0120.00922.96
8.2.160.0000.01320.57
8.2.150.0030.00624.18
8.2.140.0030.00624.66
8.2.130.0130.00626.16
8.2.120.0060.00322.27
8.2.110.0000.00822.39
8.2.100.0040.00818.09
8.2.90.0080.00019.22
8.2.80.0040.00418.16
8.2.70.0060.00317.85
8.2.60.0000.00818.18
8.2.50.0030.00518.07
8.2.40.0030.00620.20
8.2.30.0030.00618.20
8.2.20.0040.00417.83
8.2.10.0030.00518.15
8.2.00.0070.00418.04
8.1.280.0140.00425.92
8.1.270.0000.00923.84
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0150.00319.18
8.1.230.0050.00519.16
8.1.220.0040.00417.91
8.1.210.0050.00318.77
8.1.200.0060.00317.38
8.1.190.0030.00617.60
8.1.180.0050.00518.10
8.1.170.0050.00318.82
8.1.160.0080.00022.04
8.1.150.0050.00218.79
8.1.140.0000.00717.70
8.1.130.0000.00717.95
8.1.120.0040.00417.69
8.1.110.0000.00817.55
8.1.100.0020.00717.64
8.1.90.0040.00317.62
8.1.80.0000.00717.70
8.1.70.0030.00317.65
8.1.60.0050.00217.75
8.1.50.0040.00417.57
8.1.40.0040.00417.71
8.1.30.0030.00517.68
8.1.20.0050.00317.88
8.1.10.0040.00417.71
8.1.00.0040.00417.75
8.0.300.0040.00420.77
8.0.290.0000.00817.30
8.0.280.0050.00218.64
8.0.270.0030.00317.42
8.0.260.0030.00317.43
8.0.250.0080.00017.25
8.0.240.0070.00017.18
8.0.230.0000.00717.20
8.0.220.0040.00417.16
8.0.210.0050.00316.98
8.0.200.0070.00017.25
8.0.190.0050.00517.11
8.0.180.0040.00417.06
8.0.170.0030.00617.05
8.0.160.0030.00317.06
8.0.150.0000.00717.18
8.0.140.0040.00417.01
8.0.130.0000.00513.46
8.0.120.0040.00417.13
8.0.110.0040.00417.15
8.0.100.0040.00416.95
8.0.90.0040.00417.02
8.0.80.0040.01117.06
8.0.70.0000.00717.11
8.0.60.0080.00016.90
8.0.50.0080.00017.07
8.0.30.0100.00917.39
8.0.20.0140.00717.45
8.0.10.0040.00417.22
8.0.00.0100.00716.99
7.4.330.0030.00315.27
7.4.320.0030.00316.73
7.4.300.0040.00416.62
7.4.290.0070.00316.55
7.4.280.0000.00816.77
7.4.270.0070.00016.49
7.4.260.0070.00016.71
7.4.250.0030.00516.59
7.4.240.0020.00516.73
7.4.230.0070.00016.82
7.4.220.0060.01216.63
7.4.210.0050.00916.68
7.4.200.0070.00016.75
7.4.190.0030.00316.81
7.4.160.0170.00316.85
7.4.150.0120.00617.40
7.4.140.0120.00917.86
7.4.130.0050.01116.66
7.4.120.0100.00816.62
7.4.110.0130.00516.68
7.4.100.0090.00916.67
7.4.90.0110.00716.68
7.4.80.0080.01419.39
7.4.70.0100.00616.79
7.4.60.0080.00816.68
7.4.50.0000.00716.39
7.4.40.0100.00322.77
7.4.30.0130.00316.40
7.4.00.0060.00814.99
7.3.330.0020.00213.24
7.3.320.0000.00513.30
7.3.310.0040.00416.45
7.3.300.0040.00416.39
7.3.290.0030.01016.41
7.3.280.0080.00916.44
7.3.270.0120.00617.40
7.3.260.0090.00916.70
7.3.250.0100.00916.54
7.3.240.0060.01216.61
7.3.230.0140.00316.52
7.3.210.0090.00916.81
7.3.200.0180.00319.39
7.3.190.0030.01816.50
7.3.180.0000.01516.77
7.3.170.0060.00916.57
7.3.160.0070.00716.53
7.3.120.0070.01015.09
7.2.330.0080.01216.69
7.2.320.0160.00316.93
7.2.310.0090.01516.98
7.2.300.0100.00617.00
7.2.290.0070.01017.01
7.2.00.0060.00619.68
7.1.200.0040.00815.84
7.1.100.0070.00717.82
7.1.70.0040.00417.53
7.1.60.0030.00919.46
7.1.50.0070.01117.00
7.1.00.0030.07722.34
7.0.200.0090.00017.07
7.0.140.0100.06722.09
7.0.80.0570.06719.95
7.0.70.0630.07719.92
7.0.60.0530.04319.95
7.0.50.0570.08020.24
7.0.40.0000.09320.05
7.0.30.0100.04720.12
7.0.20.0000.04720.10
7.0.10.0070.04720.08
7.0.00.0100.04720.05
5.6.280.0030.06720.96
5.6.230.0130.07320.68
5.6.220.0170.05020.73
5.6.210.0030.05020.57
5.6.200.0170.07321.05
5.6.190.0170.05721.05
5.6.180.0070.04721.01
5.6.170.0100.06021.08
5.6.160.0000.06721.08
5.6.150.0000.04321.02
5.6.140.0070.04021.13
5.6.130.0070.07721.12
5.6.120.0070.05321.09
5.6.110.0000.04721.00
5.6.100.0030.07321.02
5.6.90.0070.04021.06
5.6.80.0000.04320.48
5.6.70.0100.03320.28
5.6.60.0030.09020.53
5.6.50.0030.04020.34
5.6.40.0030.04020.33
5.6.30.0100.08020.41
5.6.20.0130.06020.43
5.6.10.0130.07320.36
5.6.00.0070.03020.30
5.5.370.0030.08020.36
5.5.360.0130.07320.33
5.5.350.0100.07720.36
5.5.340.0130.06320.82
5.5.330.0100.08020.64
5.5.320.0070.08020.88
5.5.310.0070.04020.79
5.5.300.0030.04020.77
5.5.290.0070.04020.74
5.5.280.0070.03720.80
5.5.270.0000.05720.77
5.5.260.0130.03020.76
5.5.250.0070.03720.64
5.5.240.0070.06020.20
5.5.230.0030.04020.13
5.5.220.0030.04020.13
5.5.210.0000.04020.12
5.5.200.0030.04020.21
5.5.190.0070.03720.23
5.5.180.0130.04020.17
5.5.160.0030.04020.23
5.5.150.0030.04020.07
5.5.140.0030.04020.20
5.5.130.0030.07020.14
5.5.120.0030.04020.11
5.5.110.0030.04020.20
5.5.100.0100.07320.10
5.5.90.0070.03719.94
5.5.80.0100.03320.06
5.5.70.0070.03720.05
5.5.60.0000.05320.07
5.5.50.0030.03720.08
5.5.40.0030.07720.08
5.5.30.0170.07020.07
5.5.20.0030.05320.12
5.5.10.0070.06720.04
5.5.00.0100.07020.02
5.4.450.0030.06319.40
5.4.440.0030.04019.30
5.4.430.0070.03719.22
5.4.420.0100.07719.44
5.4.410.0100.03319.34
5.4.400.0100.04318.80
5.4.390.0100.03018.90
5.4.380.0030.04318.98
5.4.370.0070.04719.13
5.4.360.0130.03019.06
5.4.350.0070.03718.90
5.4.340.0070.03319.05
5.4.320.0000.04019.05
5.4.310.0070.03319.12
5.4.300.0030.05018.89
5.4.290.0000.04018.80
5.4.280.0070.03719.23
5.4.270.0030.03719.12
5.4.260.0000.03718.78
5.4.250.0030.03718.94
5.4.240.0000.04019.07
5.4.230.0000.06018.97
5.4.220.0070.04319.14
5.4.210.0070.04319.22
5.4.200.0170.06319.00
5.4.190.0030.05019.07
5.4.180.0070.03718.88
5.4.170.0030.06719.03
5.4.160.0000.04319.02
5.4.150.0130.07019.00
5.4.140.0070.06316.18
5.4.130.0070.04316.44
5.4.120.0070.07016.41
5.4.110.0030.06016.43
5.4.100.0030.08016.48
5.4.90.0030.07716.50
5.4.80.0070.07016.38
5.4.70.0030.05016.44
5.4.60.0130.07016.24
5.4.50.0070.05316.28
5.4.40.0130.06316.29
5.4.30.0130.05016.27
5.4.20.0100.04316.28
5.4.10.0130.06316.45
5.4.00.0000.05715.82
5.3.290.0030.05714.62
5.3.280.0030.03714.59
5.3.270.0030.07714.46
5.3.260.0100.04714.61
5.3.250.0070.04314.59
5.3.240.0070.07314.46
5.3.230.0070.07314.61
5.3.220.0100.07314.52
5.3.210.0030.08014.57
5.3.200.0070.07014.52
5.3.190.0100.05014.41
5.3.180.0030.04714.55
5.3.170.0030.04314.54
5.3.160.0070.07314.47
5.3.150.0130.07314.38
5.3.140.0030.05714.38
5.3.130.0070.04714.55
5.3.120.0170.06014.40
5.3.110.0030.07314.50
5.3.100.0130.07013.97
5.3.90.0100.05014.00
5.3.80.0070.05313.99
5.3.70.0000.07714.02
5.3.60.0030.04013.94
5.3.50.0070.04313.95
5.3.40.0170.03713.95
5.3.30.0100.07013.68
5.3.20.0000.08313.62
5.3.10.0000.06013.51
5.3.00.0030.04013.64
5.2.170.0100.06011.06
5.2.160.0130.05311.00
5.2.150.0100.05311.09
5.2.140.0170.05011.12
5.2.130.0130.05011.14
5.2.120.0070.06010.93
5.2.110.0070.03311.16
5.2.100.0000.03310.92
5.2.90.0130.04711.15
5.2.80.0100.05711.13
5.2.70.0000.04710.92
5.2.60.0030.04710.92
5.2.50.0100.04010.92
5.2.40.0030.06010.92
5.2.30.0170.05010.96
5.2.20.0030.04010.92
5.2.10.0100.05310.93
5.2.00.0030.06010.92
5.1.60.0030.05710.92
5.1.50.0070.05310.92
5.1.40.0030.05010.92
5.1.30.0100.02710.92
5.1.20.0030.04710.92
5.1.10.0000.05710.92
5.1.00.0030.05310.92
5.0.50.0070.04310.92
5.0.40.0000.03010.92
5.0.30.0030.06010.92
5.0.20.0030.04010.92
5.0.10.0030.02310.92
5.0.00.0030.06310.92
4.4.90.0000.03710.92
4.4.80.0030.03710.92
4.4.70.0000.03310.92
4.4.60.0030.03710.92
4.4.50.0000.03010.92
4.4.40.0000.04710.92
4.4.30.0000.03010.92
4.4.20.0000.03310.92
4.4.10.0000.03710.92
4.4.00.0000.04310.92
4.3.110.0030.01710.92
4.3.100.0030.03010.92
4.3.90.0030.03310.92
4.3.80.0030.03010.92
4.3.70.0000.01710.92
4.3.60.0030.01710.92
4.3.50.0030.02310.92
4.3.40.0100.03310.92
4.3.30.0000.03710.92
4.3.20.0000.03010.92
4.3.10.0000.02710.92
4.3.00.0030.03310.92

preferences:
39.67 ms | 401 KiB | 5 Q