3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = (new DateTime("midnight first day of 3 months ago"))->format('m-d-Y H:i:s'); var_dump($date);

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)
8.3.40.0150.00018.70
8.3.30.0100.00720.29
8.3.20.0000.00720.13
8.3.10.0040.00422.05
8.3.00.0050.00322.39
8.2.170.0100.00322.96
8.2.160.0030.01022.25
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0030.01020.78
8.2.110.0040.00419.19
8.2.100.0080.00317.91
8.2.90.0090.00019.23
8.2.80.0030.00518.05
8.2.70.0050.00317.75
8.2.60.0000.00818.05
8.2.50.0080.00018.07
8.2.40.0000.00818.15
8.2.30.0000.00819.41
8.2.20.0000.00717.84
8.2.10.0000.00717.97
8.2.00.0040.00417.79
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.55
8.1.230.0040.00721.02
8.1.220.0080.00018.77
8.1.210.0040.00420.75
8.1.200.0060.00317.60
8.1.190.0080.00017.41
8.1.180.0030.00618.10
8.1.170.0040.00418.68
8.1.160.0060.00319.02
8.1.150.0030.00718.88
8.1.140.0050.00317.55
8.1.130.0040.00417.86
8.1.120.0030.00317.55
8.1.110.0000.00817.65
8.1.100.0040.00417.63
8.1.90.0000.00817.71
8.1.80.0040.00417.62
8.1.70.0000.00717.59
8.1.60.0060.00317.60
8.1.50.0070.00017.57
8.1.40.0000.00817.57
8.1.30.0090.00017.74
8.1.20.0000.00817.79
8.1.10.0040.00417.63
8.1.00.0050.00317.72
8.0.300.0000.00920.08
8.0.290.0000.00717.28
8.0.280.0050.00218.45
8.0.270.0000.00817.31
8.0.260.0040.00416.89
8.0.250.0030.00317.02
8.0.240.0000.00816.98
8.0.230.0060.00017.18
8.0.220.0000.00717.04
8.0.210.0070.00017.09
8.0.200.0030.00317.04
8.0.190.0000.00717.05
8.0.180.0000.00817.03
8.0.170.0050.00217.13
8.0.160.0040.00417.20
8.0.150.0000.00716.94
8.0.140.0000.00816.96
8.0.130.0030.00313.36
8.0.120.0000.00816.97
8.0.110.0070.00017.02
8.0.100.0000.00716.88
8.0.90.0070.00016.97
8.0.80.0130.00317.07
8.0.70.0000.00717.11
8.0.60.0040.00417.01
8.0.50.0040.00417.10
8.0.30.0160.00817.22
8.0.20.0150.00717.40
8.0.10.0050.00517.32
8.0.00.0080.01016.92
7.4.330.0030.00316.71
7.4.320.0060.00016.74
7.4.300.0000.00716.73
7.4.290.0000.00716.77
7.4.280.0000.00716.64
7.4.270.0070.00016.74
7.4.260.0000.00613.39
7.4.250.0000.00716.59
7.4.240.0030.00516.70
7.4.230.0030.00316.63
7.4.220.0150.00916.75
7.4.210.0080.00616.71
7.4.200.0030.00316.71
7.4.190.0030.00316.73
7.4.160.0170.00016.88
7.4.150.0100.01017.40
7.4.140.0100.01117.86
7.4.130.0050.01116.58
7.4.120.0090.00716.60
7.4.110.0080.01116.51
7.4.100.0140.00316.44
7.4.90.0090.00616.80
7.4.80.0090.01219.39
7.4.70.0030.01316.65
7.4.60.0100.00716.66
7.4.50.0020.00216.53
7.4.40.0030.01022.77
7.4.30.0080.01116.35
7.4.00.0070.01014.94
7.3.330.0060.00013.07
7.3.320.0050.00013.24
7.3.310.0000.00616.39
7.3.300.0030.00316.31
7.3.290.0040.01616.29
7.3.280.0130.00616.35
7.3.270.0060.01217.40
7.3.260.0190.00316.34
7.3.250.0130.00816.47
7.3.240.0140.00316.61
7.3.230.0030.01816.71
7.3.210.0100.01016.37
7.3.200.0110.00919.39
7.3.190.0030.01316.37
7.3.180.0090.01216.38
7.3.170.0000.01616.42
7.3.160.0120.00916.34
7.3.120.0080.00814.84
7.2.330.0110.01116.78
7.2.320.0140.01016.89
7.2.310.0050.01416.60
7.2.300.0110.00716.64
7.2.290.0100.00716.79
7.1.200.0070.01015.54
7.1.70.0000.00817.42
7.1.60.0130.01019.18
7.1.50.0030.02117.17
7.1.00.0030.03322.45
7.0.200.0030.00717.04
7.0.140.0100.06321.92
7.0.100.0030.05020.12
7.0.90.0130.04019.88
7.0.80.0100.07019.88
7.0.70.0270.05019.88
7.0.60.0030.06019.87
7.0.50.0030.04320.23
7.0.40.0000.04719.94
7.0.30.0070.04020.05
7.0.20.0070.04020.17
7.0.10.0100.03320.08
7.0.00.0000.04720.06
5.6.250.0270.06720.66
5.6.240.0030.05320.56
5.6.230.0030.04720.54
5.6.220.0130.03320.55
5.6.210.0100.05320.72
5.6.200.0030.04320.99
5.6.190.0070.04321.00
5.6.180.0070.05021.00
5.6.170.0130.04021.03
5.6.160.0070.07021.01
5.6.150.0170.06021.02
5.6.140.0030.04721.02
5.6.130.0100.03721.02
5.6.120.0070.04321.00
5.6.110.0000.04721.14
5.6.100.0070.04021.14
5.6.90.0100.07321.09
5.6.80.0030.05020.43
5.6.70.0100.05320.27
5.6.60.0030.04020.48
5.6.50.0030.07020.39
5.6.40.0100.05720.35
5.6.30.0070.04020.29
5.6.20.0030.08020.50
5.6.10.0100.04020.27
5.6.00.0130.04020.39
5.5.380.0070.07020.32
5.5.370.0100.05020.36
5.5.360.0130.05320.47
5.5.350.0030.04720.32
5.5.340.0100.04320.72
5.5.330.0070.07320.79
5.5.320.0070.04320.61
5.5.310.0100.03720.63
5.5.300.0070.06020.89
5.5.290.0070.07720.89
5.5.280.0100.05720.79
5.5.270.0030.04320.80
5.5.260.0070.04020.71
5.5.250.0000.04720.61
5.5.240.0100.03320.25
5.5.230.0130.08020.11
5.5.220.0030.05320.13
5.5.210.0100.04320.26
5.5.200.0100.08020.21
5.5.190.0100.05020.19
5.5.180.0100.08720.20
5.5.160.0030.05020.10
5.5.150.0130.04020.19
5.5.140.0170.05320.21
5.5.130.0030.05020.25
5.5.120.0100.07020.10
5.5.110.0100.06320.21
5.5.100.0130.04020.08
5.5.90.0000.04720.13
5.5.80.0170.06020.09
5.5.70.0030.04020.12
5.5.60.0130.04020.02
5.5.50.0070.06019.95
5.5.40.0100.06320.06
5.5.30.0030.03719.93
5.5.20.0130.06719.97
5.5.10.0130.04020.00
5.5.00.0170.03720.11
5.4.450.0200.05319.55
5.4.440.0100.03719.35
5.4.430.0070.04319.30
5.4.420.0100.03719.30
5.4.410.0130.02719.25
5.4.400.0000.04318.91
5.4.390.0030.08318.88
5.4.380.0030.06719.09
5.4.370.0030.06719.01
5.4.360.0130.04719.10
5.4.350.0070.08318.78
5.4.340.0100.07719.07
5.4.320.0100.03019.05
5.4.310.0000.08319.14
5.4.300.0070.05318.98
5.4.290.0130.04719.11
5.4.280.0070.03719.05
5.4.270.0130.08019.23
5.4.260.0000.06719.14
5.4.250.0070.04019.11
5.4.240.0000.08019.06
5.4.230.0070.06018.97
5.4.220.0030.04019.11
5.4.210.0000.04719.02
5.4.200.0070.03319.04
5.4.190.0070.07018.80
5.4.180.0030.06718.80
5.4.170.0070.06019.02
5.4.160.0170.02718.88
5.4.150.0070.04318.79
5.4.140.0200.04016.26
5.4.130.0030.04016.29
5.4.120.0030.03716.36
5.4.110.0170.03016.39
5.4.100.0000.05716.30
5.4.90.0130.05316.47
5.4.80.0070.03716.30
5.4.70.0070.03316.34
5.4.60.0070.03316.18
5.4.50.0000.05716.33
5.4.40.0070.06716.29
5.4.30.0200.06016.28
5.4.20.0070.04716.18
5.4.10.0130.07716.40
5.4.00.0100.05315.72
5.3.290.0070.07014.68
5.3.280.0070.03714.46
5.3.270.0070.06714.59
5.3.260.0070.03714.59
5.3.250.0030.05714.59
5.3.240.0100.06314.62
5.3.230.0030.05014.61
5.3.220.0130.04014.57
5.3.210.0030.05714.43
5.3.200.0030.07314.40
5.3.190.0030.07314.52
5.3.180.0100.04014.48
5.3.170.0000.04014.57
5.3.160.0070.06314.43
5.3.150.0100.04714.56
5.3.140.0130.06314.46
5.3.130.0130.06714.41
5.3.120.0170.06314.37
5.3.110.0100.06014.53
5.3.100.0030.04013.86
5.3.90.0070.06714.02
5.3.80.0070.04013.77
5.3.70.0030.03713.88
5.3.60.0100.03014.02
5.3.50.0030.03713.94
5.3.40.0100.02313.93
5.3.30.0030.03713.76
5.3.20.0000.04013.55
5.3.10.0030.02713.52
5.3.00.0070.03013.59
5.2.170.0000.03311.16
5.2.160.0070.02311.18
5.2.150.0100.02311.09
5.2.140.0070.05010.97
5.2.130.0000.02710.94
5.2.120.0070.02711.17
5.2.110.0000.02710.91
5.2.100.0000.03010.89
5.2.90.0000.04311.08
5.2.80.0000.02711.05
5.2.70.0070.02711.09
5.2.60.0030.03011.09
5.2.50.0000.03310.94
5.2.40.0030.02710.99
5.2.30.0000.03010.95
5.2.20.0000.03011.04
5.2.10.0000.03010.89
5.2.00.0000.03310.77
5.1.60.0070.0239.99
5.1.50.0030.02010.04
5.1.40.0000.02310.00
5.1.30.0030.02710.39
5.1.20.0100.05010.28
5.1.10.0000.0579.89
5.1.00.0000.03310.06
5.0.50.0030.0178.43
5.0.40.0070.0408.43
5.0.30.0070.0238.17
5.0.20.0100.0378.22
5.0.10.0070.0278.17
5.0.00.0030.0338.27
4.4.90.0030.0138.17
4.4.80.0030.0138.17
4.4.70.0000.0138.17
4.4.60.0030.0138.17
4.4.50.0000.0138.17
4.4.40.0000.0208.17
4.4.30.0030.0138.17
4.4.20.0000.0338.17
4.4.10.0030.0338.17
4.4.00.0000.0508.17
4.3.110.0070.0278.17
4.3.100.0000.0338.17
4.3.90.0030.0408.17
4.3.80.0030.0378.17
4.3.70.0000.0208.17
4.3.60.0070.0178.17
4.3.50.0030.0338.17
4.3.40.0030.0438.17
4.3.30.0030.0238.17
4.3.20.0000.0278.17
4.3.10.0000.0378.17
4.3.00.0030.0278.17

preferences:
97.14 ms | 400 KiB | 5 Q