3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = strtotime('01.01.2008'); echo date('Y-m-d', mktime(0, 0, 0, -2, 1, date("Y", $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)
8.3.60.0150.00318.31
8.3.50.0100.00316.50
8.3.40.0070.00718.70
8.3.30.0110.00718.92
8.3.20.0070.00020.24
8.3.10.0040.00423.66
8.3.00.0050.00519.30
8.2.180.0110.00416.75
8.2.170.0110.00422.96
8.2.160.0100.00720.35
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0070.00022.04
8.2.110.0060.00322.07
8.2.100.0120.00017.63
8.2.90.0080.00019.34
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0080.00017.93
8.2.50.0060.00318.07
8.2.40.0030.00618.16
8.2.30.0020.00518.17
8.2.20.0000.00917.77
8.2.10.0030.00518.16
8.2.00.0080.00017.67
8.1.280.0170.00325.92
8.1.270.0080.00823.83
8.1.260.0070.00026.35
8.1.250.0030.00328.09
8.1.240.0060.00323.84
8.1.230.0100.00019.04
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.48
8.1.190.0050.00317.35
8.1.180.0000.00818.10
8.1.170.0050.00518.62
8.1.160.0040.00421.95
8.1.150.0040.00418.76
8.1.140.0000.00717.55
8.1.130.0030.00517.91
8.1.120.0000.00717.51
8.1.110.0080.00017.57
8.1.100.0050.00217.58
8.1.90.0000.00717.49
8.1.80.0000.00717.53
8.1.70.0000.00717.53
8.1.60.0030.00617.52
8.1.50.0040.00417.61
8.1.40.0040.00417.55
8.1.30.0050.00317.73
8.1.20.0040.00417.69
8.1.10.0000.00817.68
8.1.00.0080.00017.61
8.0.300.0040.00418.77
8.0.290.0070.00016.88
8.0.280.0070.00018.52
8.0.270.0030.00317.32
8.0.260.0000.00617.38
8.0.250.0070.00017.18
8.0.240.0000.00717.03
8.0.230.0080.00016.93
8.0.220.0050.00216.94
8.0.210.0000.00717.04
8.0.200.0060.00017.04
8.0.190.0000.00717.08
8.0.180.0000.00716.93
8.0.170.0000.00817.04
8.0.160.0030.00317.02
8.0.150.0050.00216.88
8.0.140.0000.00816.86
8.0.130.0050.00013.34
8.0.120.0000.00817.00
8.0.110.0020.00516.91
8.0.100.0030.00517.09
8.0.90.0050.00316.92
8.0.80.0060.01316.98
8.0.70.0030.00516.97
8.0.60.0030.00516.99
8.0.50.0070.00016.84
8.0.30.0140.00717.07
8.0.20.0100.01317.40
8.0.10.0000.00717.03
8.0.00.0090.00717.03
7.4.330.0060.00015.10
7.4.320.0000.00716.49
7.4.300.0030.00316.62
7.4.290.0100.00016.61
7.4.280.0000.00916.67
7.4.270.0000.00716.63
7.4.260.0030.00316.67
7.4.250.0050.00216.46
7.4.240.0040.00416.53
7.4.230.0000.00716.73
7.4.220.0060.01316.47
7.4.210.0040.01116.53
7.4.200.0050.00316.65
7.4.160.0120.00616.65
7.4.150.0140.00317.40
7.4.140.0070.01217.86
7.4.130.0120.00716.63
7.4.120.0100.00816.65
7.4.110.0110.00716.50
7.4.100.0120.00616.68
7.4.90.0130.00316.41
7.4.80.0110.01119.39
7.4.70.0190.00616.45
7.4.60.0040.01116.67
7.4.50.0030.00316.56
7.4.40.0130.00316.58
7.4.30.0040.01216.55
7.4.00.0030.01015.35
7.3.330.0000.00513.15
7.3.320.0000.00613.06
7.3.310.0040.00416.41
7.3.300.0000.00716.25
7.3.290.0060.01116.28
7.3.280.0070.01016.26
7.3.270.0060.01317.40
7.3.260.0070.01016.24
7.3.250.0060.01416.52
7.3.240.0060.01116.39
7.3.230.0120.00916.53
7.3.210.0100.00716.32
7.3.200.0080.00819.39
7.3.190.0140.01016.35
7.3.180.0060.01016.56
7.3.170.0080.00816.60
7.3.160.0100.00616.62
7.2.330.0060.01416.83
7.2.320.0100.00716.53
7.2.310.0100.00716.60
7.2.300.0030.01316.82
7.2.290.0000.01816.43
7.2.110.0100.01016.75
7.2.00.0000.01219.30
7.1.100.0030.01018.32
7.1.70.0070.00317.34
7.1.60.0070.01719.32
7.1.50.0100.01616.77
7.1.00.0100.06722.46
7.0.200.0000.01016.66
7.0.140.0030.07321.92
7.0.100.0070.04020.00
7.0.90.0100.04320.00
7.0.80.0130.05719.95
7.0.70.0270.04719.93
7.0.60.0100.07320.06
7.0.50.0100.05020.21
7.0.40.0070.04020.03
7.0.30.0130.07720.12
7.0.20.0130.07720.00
7.0.10.0070.08320.03
7.0.00.0100.08320.18
5.6.280.0100.06720.90
5.6.250.0070.08320.61
5.6.240.0070.04020.59
5.6.230.0130.06320.63
5.6.220.0070.08020.51
5.6.210.0070.07320.59
5.6.200.0070.07721.05
5.6.190.0070.08321.02
5.6.180.0070.05321.04
5.6.170.0100.08021.02
5.6.160.0200.07321.08
5.6.150.0030.05321.07
5.6.140.0070.07720.94
5.6.130.0130.04321.10
5.6.120.0100.04320.93
5.6.110.0130.06721.09
5.6.100.0030.07321.08
5.6.90.0100.06720.98
5.6.80.0200.07720.39
5.6.70.0030.04720.33
5.6.60.0170.06720.40
5.6.50.0130.07320.51
5.6.40.0100.07720.43
5.6.30.0170.06020.43
5.6.20.0030.05020.42
5.6.10.0030.06320.43
5.6.00.0070.04720.47
5.5.380.0030.04320.39
5.5.370.0000.07320.41
5.5.360.0130.06720.34
5.5.350.0130.07320.41
5.5.340.0130.07020.90
5.5.330.0100.04020.77
5.5.320.0070.07320.93
5.5.310.0130.06720.85
5.5.300.0030.10020.82
5.5.290.0070.08320.90
5.5.280.0130.06320.82
5.5.270.0130.07720.86
5.5.260.0130.04020.91
5.5.250.0070.06720.66
5.5.240.0070.07020.26
5.5.230.0100.06320.29
5.5.220.0070.06020.29
5.5.210.0130.06320.28
5.5.200.0100.04720.21
5.5.190.0070.06020.12
5.5.180.0070.05020.10
5.5.160.0030.08020.22
5.5.150.0030.04720.09
5.5.140.0230.05720.09
5.5.130.0100.07020.21
5.5.120.0030.07720.22
5.5.110.0000.05020.16
5.5.100.0070.05020.07
5.5.90.0100.07320.07
5.5.80.0130.07320.06
5.5.70.0070.08320.00
5.5.60.0070.08020.07
5.5.50.0070.05320.06
5.5.40.0000.08020.07
5.5.30.0030.04720.05
5.5.20.0130.05020.12
5.5.10.0030.04720.03
5.5.00.0030.06720.00
5.4.450.0070.07019.39
5.4.440.0030.05319.39
5.4.430.0200.05319.46
5.4.420.0030.06019.41
5.4.410.0170.06719.22
5.4.400.0030.07718.95
5.4.390.0130.07019.03
5.4.380.0070.06719.14
5.4.370.0030.07719.07
5.4.360.0070.04319.04
5.4.350.0030.07319.04
5.4.340.0100.07019.07
5.4.320.0100.05019.04
5.4.310.0130.07019.03
5.4.300.0070.08019.12
5.4.290.0100.06319.02
5.4.280.0070.07719.22
5.4.270.0070.04019.09
5.4.260.0070.07718.90
5.4.250.0100.08019.11
5.4.240.0070.07319.11
5.4.230.0070.06319.08
5.4.220.0100.06719.12
5.4.210.0170.06318.80
5.4.200.0070.07019.09
5.4.190.0030.04719.14
5.4.180.0100.04319.10
5.4.170.0000.05018.79
5.4.160.0100.06719.07
5.4.150.0070.06719.01
5.4.140.0100.03716.12
5.4.130.0000.06716.35
5.4.120.0030.04316.33
5.4.110.0100.06716.29
5.4.100.0100.07016.31
5.4.90.0030.07316.41
5.4.80.0030.07016.48
5.4.70.0030.03716.40
5.4.60.0030.04016.41
5.4.50.0100.05716.30
5.4.40.0200.02716.23
5.4.30.0030.05716.35
5.4.20.0000.06716.18
5.4.10.0070.05716.34
5.4.00.0030.04315.82
5.3.290.0170.06314.50
5.3.280.0100.03714.53
5.3.270.0070.04314.44
5.3.260.0030.04314.58
5.3.250.0030.04014.59
5.3.240.0130.02714.56
5.3.230.0100.07014.55
5.3.220.0030.03714.38
5.3.210.0030.03714.52
5.3.200.0100.03714.42
5.3.190.0070.05014.54
5.3.180.0030.04714.51
5.3.170.0070.04014.42
5.3.160.0070.06314.38
5.3.150.0070.04014.38
5.3.140.0070.04714.54
5.3.130.0070.05714.53
5.3.120.0070.07314.48
5.3.110.0130.05714.50
5.3.100.0070.04314.00
5.3.90.0070.05313.97
5.3.80.0030.04013.95
5.3.70.0030.03713.78
5.3.60.0070.04013.86
5.3.50.0100.03013.71
5.3.40.0030.04313.90
5.3.30.0070.06313.78
5.3.20.0100.03013.69
5.3.10.0070.05313.65
5.3.00.0070.03313.63
5.2.170.0070.05712.39
5.2.160.0070.02712.39
5.2.150.0000.05712.39
5.2.140.0070.03012.39
5.2.130.0000.03712.39
5.2.120.0170.05312.39
5.2.110.0000.03712.39
5.2.100.0070.04712.39
5.2.90.0030.05712.39
5.2.80.0100.02312.39
5.2.70.0000.03312.39
5.2.60.0030.05012.39
5.2.50.0030.03312.39
5.2.40.0070.03712.39
5.2.30.0100.05712.39
5.2.20.0070.04012.39
5.2.10.0030.03312.39
5.2.00.0030.06312.39
5.1.60.0070.03712.39
5.1.50.0100.05312.39
5.1.40.0030.02712.39
5.1.30.0030.05012.39
5.1.20.0100.04712.39
5.1.10.0070.04712.39
5.1.00.0130.02312.39
5.0.50.0030.02312.39
5.0.40.0030.04312.39
5.0.30.0030.06312.39
5.0.20.0000.03312.39
5.0.10.0000.03012.39
5.0.00.0030.03012.39
4.4.90.0030.03312.39
4.4.80.0030.02312.39
4.4.70.0070.01312.39
4.4.60.0030.03312.39
4.4.50.0030.01712.39
4.4.40.0070.04312.39
4.4.30.0070.02012.39
4.4.20.0030.03012.39
4.4.10.0000.02312.39
4.4.00.0030.03312.39
4.3.110.0000.02012.39
4.3.100.0100.01312.39
4.3.90.0000.03012.39
4.3.80.0030.03012.39
4.3.70.0000.02012.39
4.3.60.0000.01712.39
4.3.50.0000.01712.39
4.3.40.0000.05312.39
4.3.30.0000.02012.39
4.3.20.0000.01712.39
4.3.10.0030.01712.39
4.3.00.0000.01712.39

preferences:
62.97 ms | 400 KiB | 5 Q