3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2000-11-30', new DateTimeZone('Europe/London')); // 30th of november; $date->add(new DateInterval('P3M')); // this means, add 3 months echo $date->format('Y-m-d');

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)
8.3.60.0100.01018.30
8.3.50.0100.00521.14
8.3.40.0150.00018.97
8.3.30.0130.00720.04
8.3.20.0040.00420.16
8.3.10.0030.00520.88
8.3.00.0040.00422.35
8.2.180.0060.01216.50
8.2.170.0140.00022.96
8.2.160.0130.00322.21
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0050.00320.80
8.2.110.0090.00320.47
8.2.100.0080.00417.84
8.2.90.0040.00419.25
8.2.80.0000.00717.97
8.2.70.0050.00317.75
8.2.60.0040.00418.03
8.2.50.0050.00318.07
8.2.40.0090.00018.21
8.2.30.0070.00019.41
8.2.20.0050.00317.89
8.2.10.0040.00417.91
8.2.00.0040.00417.71
8.1.280.0150.00025.92
8.1.270.0060.00323.99
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00023.96
8.1.230.0060.00623.86
8.1.220.0000.00818.77
8.1.210.0000.01119.09
8.1.200.0090.00017.50
8.1.190.0030.00517.39
8.1.180.0040.00418.10
8.1.170.0000.00918.59
8.1.160.0000.00718.81
8.1.150.0060.00618.69
8.1.140.0000.01017.57
8.1.130.0030.00317.76
8.1.120.0050.00617.60
8.1.110.0000.00717.57
8.1.100.0080.00017.59
8.1.90.0040.00417.56
8.1.80.0030.00517.54
8.1.70.0000.00917.57
8.1.60.0060.00317.66
8.1.50.0030.00517.58
8.1.40.0040.00417.62
8.1.30.0000.00817.63
8.1.20.0070.00017.58
8.1.10.0060.00317.60
8.1.00.0040.00417.49
8.0.300.0040.00419.97
8.0.290.0040.00417.16
8.0.280.0000.00718.42
8.0.270.0030.00317.22
8.0.260.0030.00316.91
8.0.250.0070.00017.20
8.0.240.0070.00317.05
8.0.230.0070.00017.06
8.0.220.0000.00717.01
8.0.210.0060.00017.07
8.0.200.0000.00616.94
8.0.190.0040.00417.01
8.0.180.0040.00716.95
8.0.170.0000.00716.96
8.0.160.0070.00017.01
8.0.150.0050.00217.00
8.0.140.0000.00816.99
8.0.130.0030.00313.44
8.0.120.0000.00816.83
8.0.110.0080.00017.02
8.0.100.0070.00017.00
8.0.90.0050.00316.93
8.0.80.0060.00917.05
8.0.70.0070.00016.97
8.0.60.0080.00016.88
8.0.50.0070.00017.04
8.0.30.0140.00517.23
8.0.20.0130.00517.40
8.0.10.0080.00016.93
8.0.00.0090.00916.88
7.4.330.0030.00316.83
7.4.320.0070.00016.66
7.4.300.0030.00316.52
7.4.290.0000.00716.65
7.4.280.0030.00316.58
7.4.270.0000.00616.65
7.4.260.0000.00513.23
7.4.250.0050.00216.62
7.4.240.0020.00516.58
7.4.230.0040.00316.68
7.4.220.0030.02016.70
7.4.210.0080.00816.63
7.4.200.0030.00316.49
7.4.190.0070.00016.80
7.4.160.0060.00916.66
7.4.150.0140.00317.40
7.4.140.0160.00217.86
7.4.130.0130.00316.57
7.4.120.0100.00616.55
7.4.110.0120.01216.64
7.4.100.0090.00916.64
7.4.90.0090.01516.64
7.4.80.0090.01419.39
7.4.70.0140.00316.39
7.4.60.0030.01316.63
7.4.50.0000.00916.32
7.4.40.0090.00622.77
7.4.30.0030.01416.67
7.4.00.0000.01215.12
7.3.330.0050.00013.17
7.3.320.0030.00313.06
7.3.310.0030.00316.35
7.3.300.0060.00016.32
7.3.290.0030.01216.27
7.3.280.0110.00516.25
7.3.270.0110.00917.40
7.3.260.0090.01018.24
7.3.250.0100.01016.35
7.3.240.0100.00716.44
7.3.230.0100.00616.39
7.3.210.0030.01416.34
7.3.200.0090.01419.39
7.3.190.0030.01716.29
7.3.180.0090.00616.42
7.3.170.0060.01016.36
7.3.160.0120.00316.42
7.3.120.0060.00914.94
7.2.330.0100.00716.54
7.2.320.0110.01116.61
7.2.310.0120.00916.49
7.2.300.0100.00716.79
7.2.290.0030.01516.88
7.2.60.0130.00317.06
7.2.00.0030.01019.64
7.1.200.0090.00615.87
7.1.100.0060.00317.93
7.1.70.0000.00717.10
7.1.60.0090.01519.17
7.1.50.0100.01016.64
7.1.00.0000.06722.51
7.0.200.0000.00816.97
7.0.140.0130.06322.01
7.0.60.0070.03719.85
7.0.50.0100.06317.72
7.0.40.0170.08320.02
7.0.30.0200.04320.30
7.0.20.0230.06720.24
7.0.10.0200.05720.16
7.0.00.0130.06320.16
5.6.280.0030.07320.81
5.6.210.0030.04020.52
5.6.200.0030.08318.13
5.6.190.0100.07320.39
5.6.180.0370.07320.48
5.6.170.0400.07720.66
5.6.160.0030.04020.52
5.6.150.0100.05018.13
5.6.140.0130.07718.16
5.6.130.0030.04018.10
5.6.120.0070.09021.12
5.6.110.0070.08320.95
5.6.100.0170.07721.13
5.6.90.0100.05020.99
5.6.80.0030.05020.43
5.5.350.0000.03320.40
5.5.340.0030.03717.89
5.5.330.0070.07320.40
5.5.320.0100.03720.24
5.5.310.0270.07320.13
5.5.300.0100.07017.95
5.5.290.0070.07318.02
5.5.280.0030.04020.74
5.5.270.0130.08020.75
5.5.260.0130.08020.67
5.5.250.0130.07720.54
5.5.240.0000.04020.10
5.4.450.0130.05719.45
5.4.440.0300.07319.57
5.4.430.0200.04319.44
5.4.420.0330.05719.23
5.4.410.0170.04719.27
5.4.400.0270.04719.09
5.4.390.0270.08019.10
5.4.380.0230.05019.08
5.4.370.0500.02319.25
5.4.360.0230.04718.93
5.4.350.0300.04718.90
5.4.340.0300.06018.88
5.4.320.0170.04719.11
5.4.310.0230.07018.89
5.4.300.0230.03719.05
5.4.290.0400.03019.15
5.4.280.0170.04019.13
5.4.270.0170.04318.88
5.4.260.0200.03719.15
5.4.250.0230.04019.15
5.4.240.0330.04719.08
5.4.230.0230.06019.09
5.4.220.0170.04719.24
5.4.210.0170.05019.09
5.4.200.0230.04318.93
5.4.190.0130.04019.11
5.4.180.0170.05019.23
5.4.170.0270.03719.11
5.4.160.0270.06719.08
5.4.150.0130.05319.14
5.4.140.0170.04316.60
5.4.130.0170.03316.33
5.4.120.0230.06716.32
5.4.110.0170.03716.46
5.4.100.0230.06316.45
5.4.90.0130.04316.46
5.4.80.0200.07016.27
5.4.70.0230.03716.49
5.4.60.0330.03716.45
5.4.50.0230.06716.38
5.4.40.0230.04016.36
5.4.30.0230.06716.29
5.4.20.0200.07016.41
5.4.10.0170.03316.43
5.4.00.0100.04015.71
5.3.290.0270.07014.53
5.3.280.0200.06714.54
5.3.270.0200.07314.59
5.3.260.0100.05014.48
5.3.250.0230.07314.51
5.3.240.0200.05014.62
5.3.230.0270.05714.44
5.3.220.0170.04014.52
5.3.210.0300.06714.58
5.3.200.0170.04314.52
5.3.190.0130.04314.55
5.3.180.0230.07014.41
5.3.170.0170.05014.43
5.3.160.0200.03714.40
5.3.150.0270.07014.42
5.3.140.0200.07014.50
5.3.130.0230.07314.50
5.3.120.0200.05714.56
5.3.110.0270.07014.53
5.3.100.0230.04013.91
5.3.90.0300.04014.04
5.3.80.0200.03713.96
5.3.70.0270.03013.81
5.3.60.0270.05713.94
5.3.50.0400.05313.84
5.3.40.0170.07313.76
5.3.30.0200.04313.86
5.3.20.0270.06013.79
5.3.10.0230.04313.43
5.3.00.0300.04713.42
5.2.170.0200.06012.36
5.2.160.0130.03312.36
5.2.150.0070.03012.36
5.2.140.0000.03712.36
5.2.130.0030.04012.36
5.2.120.0070.06012.36
5.2.110.0000.04312.36
5.2.100.0030.04712.36
5.2.90.0070.04312.36
5.2.80.0000.06312.36
5.2.70.0000.06712.36
5.2.60.0100.04712.36
5.2.50.0000.05712.36
5.2.40.0030.04012.36
5.2.30.0070.06012.36
5.2.20.0070.04712.36
5.2.10.0030.06312.36
5.2.00.0100.06012.36
5.1.60.0000.03012.36
5.1.50.0030.03312.36
5.1.40.0070.04712.36
5.1.30.0030.04712.36
5.1.20.0030.05712.36
5.1.10.0030.02712.36
5.1.00.0000.02712.36
5.0.50.0030.04312.36
5.0.40.0000.02312.36
5.0.30.0030.04012.36
5.0.20.0070.01712.36
5.0.10.0000.02012.36
5.0.00.0000.03712.36
4.4.90.0000.01312.36
4.4.80.0030.02712.36
4.4.70.0000.02712.36
4.4.60.0000.02312.36
4.4.50.0000.01712.36
4.4.40.0000.05012.36
4.4.30.0030.03312.36
4.4.20.0030.02312.36
4.4.10.0030.02012.36
4.4.00.0000.02712.36
4.3.110.0000.01712.36
4.3.100.0000.02012.36
4.3.90.0000.03012.36
4.3.80.0030.03312.36
4.3.70.0000.02012.36
4.3.60.0000.01712.36
4.3.50.0000.03312.36
4.3.40.0070.03312.36
4.3.30.0000.02012.36
4.3.20.0070.04012.36
4.3.10.0000.02712.36
4.3.00.0030.01312.36

preferences:
45.12 ms | 401 KiB | 5 Q