3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2000-12-01'); $date->add(new DateInterval('P1M')); echo $date->format('d.m.Y') . PHP_EOL; $date->add(new DateInterval('P1M')); echo $date->format('d.m.Y') . PHP_EOL; $date->add(new DateInterval('P1M')); echo $date->format('d.m.Y');

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)
8.3.40.0100.01318.98
8.3.30.0040.01119.05
8.3.20.0030.00520.34
8.3.10.0040.00421.85
8.3.00.0080.00019.38
8.2.170.0070.00722.96
8.2.160.0100.00320.52
8.2.150.0080.00024.18
8.2.140.0000.01124.66
8.2.130.0080.00026.16
8.2.120.0060.00319.26
8.2.110.0030.00719.39
8.2.100.0080.00417.88
8.2.90.0000.00819.09
8.2.80.0080.00017.97
8.2.70.0030.00617.75
8.2.60.0040.00418.16
8.2.50.0050.00318.07
8.2.40.0000.00918.16
8.2.30.0030.00618.14
8.2.20.0080.00017.80
8.2.10.0030.00518.00
8.2.00.0080.00017.89
8.1.270.0040.00420.25
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.11
8.1.230.0070.00419.44
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0000.00817.60
8.1.190.0040.00417.38
8.1.180.0070.00018.10
8.1.170.0030.00620.51
8.1.160.0040.00422.09
8.1.150.0040.00419.02
8.1.140.0000.00717.57
8.1.130.0070.00017.87
8.1.120.0040.00417.74
8.1.110.0000.00717.55
8.1.100.0070.00017.59
8.1.90.0070.00017.67
8.1.80.0000.00717.57
8.1.70.0040.00417.72
8.1.60.0000.00817.66
8.1.50.0000.00817.68
8.1.40.0000.00817.57
8.1.30.0050.00317.71
8.1.20.0030.00517.80
8.1.10.0000.01017.73
8.1.00.0070.00717.68
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0000.00818.55
8.0.270.0040.00417.41
8.0.260.0030.00318.45
8.0.250.0000.00817.08
8.0.240.0080.00017.04
8.0.230.0040.00417.16
8.0.220.0000.00617.02
8.0.210.0030.00517.04
8.0.200.0040.00417.18
8.0.190.0100.00017.11
8.0.180.0000.00917.02
8.0.170.0040.00417.09
8.0.160.0000.00717.13
8.0.150.0070.00317.04
8.0.140.0050.00317.04
8.0.130.0030.00313.35
8.0.120.0040.00416.96
8.0.110.0040.00417.01
8.0.100.0030.00517.16
8.0.90.0040.00417.03
8.0.80.0140.00717.11
8.0.70.0030.00517.02
8.0.60.0040.00417.07
8.0.50.0000.00716.90
8.0.30.0120.01417.28
8.0.20.0080.01317.40
8.0.10.0000.00817.14
8.0.00.0080.01016.93
7.4.330.0000.00515.03
7.4.320.0000.00616.59
7.4.300.0000.00616.68
7.4.290.0030.00316.65
7.4.280.0000.00916.68
7.4.270.0040.00416.50
7.4.260.0030.00316.63
7.4.250.0050.00216.53
7.4.240.0030.00316.56
7.4.230.0030.00316.69
7.4.220.0070.01316.56
7.4.210.0100.01016.68
7.4.200.0000.00816.53
7.4.160.0060.00916.59
7.4.150.0130.00917.40
7.4.140.0170.00817.86
7.4.130.0120.00516.60
7.4.120.0070.01016.60
7.4.110.0100.01316.80
7.4.100.0140.00316.70
7.4.90.0100.01016.65
7.4.80.0030.01519.39
7.4.70.0100.01016.61
7.4.60.0080.00816.82
7.4.50.0000.00416.80
7.4.40.0130.00816.75
7.4.30.0160.00616.68
7.4.00.0090.00715.08
7.3.330.0000.00613.08
7.3.320.0130.00013.29
7.3.310.0030.00316.20
7.3.300.0030.00316.38
7.3.290.0060.00916.33
7.3.280.0120.00616.39
7.3.270.0090.01317.40
7.3.260.0060.01116.52
7.3.250.0140.00516.57
7.3.240.0070.01016.67
7.3.230.0100.01316.55
7.3.210.0130.01016.53
7.3.200.0070.01019.39
7.3.190.0040.01116.38
7.3.180.0030.01316.68
7.3.170.0090.00916.56
7.3.160.0100.00616.59
7.3.120.0020.01414.94
7.3.110.0120.00615.05
7.3.100.0130.00315.13
7.3.90.0000.01015.07
7.3.80.0060.00914.91
7.3.70.0080.00015.00
7.3.60.0050.01014.78
7.3.50.0070.00714.60
7.3.40.0030.01014.82
7.3.30.0100.00014.95
7.3.20.0060.01016.64
7.3.10.0040.00816.86
7.3.00.0070.01016.88
7.2.330.0090.00916.96
7.2.320.0150.00316.81
7.2.310.0090.00916.83
7.2.300.0100.01016.68
7.2.290.0210.00616.55
7.2.250.0070.01315.38
7.2.240.0080.01115.09
7.2.230.0070.00315.04
7.2.220.0060.00615.18
7.2.210.0100.01015.04
7.2.200.0080.00414.93
7.2.190.0000.01315.18
7.2.180.0070.01015.12
7.2.170.0080.00314.84
7.2.60.0070.00716.89
7.2.00.0030.00919.80
7.1.330.0100.00715.93
7.1.320.0090.00315.68
7.1.310.0040.01115.74
7.1.300.0030.00815.90
7.1.290.0120.00015.92
7.1.280.0030.00715.66
7.1.270.0000.01215.78
7.1.260.0000.01615.88
7.1.200.0080.00415.55
7.1.100.0120.00618.12
7.1.70.0000.01217.09
7.1.60.0070.01719.50
7.1.50.0060.01816.70
7.1.00.0000.08022.45
7.0.200.0160.00814.79
7.0.140.0030.07322.13
7.0.60.0000.06319.90
7.0.50.0170.06317.89
7.0.40.0070.08720.11
7.0.30.0300.07320.09
7.0.20.0300.07019.99
7.0.10.0170.04720.12
7.0.00.0200.06020.08
5.6.280.0030.07020.77
5.6.210.0000.08720.62
5.6.200.0100.07718.19
5.6.190.0070.07720.46
5.6.180.0400.04020.42
5.6.170.0270.04020.32
5.6.160.0070.09020.54
5.6.150.0070.08018.16
5.6.140.0100.08018.12
5.6.130.0070.06018.18
5.6.120.0130.07721.00
5.6.110.0030.06020.98
5.6.100.0130.08321.10
5.6.90.0070.08021.12
5.6.80.0070.03720.37
5.6.70.0400.04320.41
5.5.350.0230.07720.31
5.5.340.0030.04718.02
5.5.330.0000.06320.19
5.5.320.0030.07320.23
5.5.310.0430.06720.28
5.5.300.0070.05017.98
5.5.290.0100.07317.98
5.5.280.0030.09020.97
5.5.270.0100.06020.97
5.5.260.0030.08720.95
5.5.250.0030.08020.57
5.5.240.0030.08020.23
5.4.450.0600.06019.55
5.4.440.0100.05719.48
5.4.430.0870.05319.23
5.4.420.1170.06719.61
5.4.410.0270.06018.69
5.4.400.1070.05018.68
5.4.390.0370.07018.70
5.4.380.1770.05718.46
5.4.370.0370.05718.63
5.4.360.1330.07018.67
5.4.350.0530.07018.69
5.4.340.1170.06318.68
5.4.320.0430.05318.67
5.4.310.1370.05718.66
5.4.300.0470.07018.68
5.4.290.1670.07318.75
5.4.280.0430.05718.56
5.4.270.0300.08018.68
5.4.260.1330.04718.48
5.4.250.0400.05718.67
5.4.240.1600.07018.71
5.4.230.0400.04718.48
5.4.220.1370.04718.48
5.4.210.0470.06318.68
5.4.200.0400.06316.74
5.4.190.1830.06318.68
5.4.180.0430.05018.69
5.4.170.1570.06318.65
5.4.160.0470.05318.70
5.4.150.1300.05318.69
5.4.140.0470.06316.23
5.4.130.1170.05716.33
5.4.120.0500.06716.04
5.4.110.0570.06316.23
5.4.100.1900.06016.12
5.4.90.0500.06716.06
5.4.80.1830.07016.14
5.4.70.0370.08016.19
5.4.60.0400.05316.09
5.4.50.1300.06316.18
5.4.40.0430.07716.11
5.4.30.1370.06316.09
5.4.20.0500.05716.13
5.4.10.1430.05316.18
5.4.00.0400.06015.65
5.3.290.0330.06014.66
5.3.280.1870.06314.63
5.3.270.0430.07314.58
5.3.260.1230.05314.55
5.3.250.0470.06714.61
5.3.240.1500.06314.56
5.3.230.0400.05714.70
5.3.220.1400.07714.57
5.3.210.0300.06314.48
5.3.200.1730.06014.61
5.3.190.0370.06714.57
5.3.180.0300.07714.56
5.3.170.0300.05014.54
5.3.160.0330.05014.65
5.3.150.0400.06314.63
5.3.140.0470.06014.54
5.3.130.0400.05314.44
5.3.120.0230.07014.54
5.3.110.0470.04714.46
5.3.100.0500.04313.93
5.3.90.0400.04713.96
5.3.80.0400.05314.05
5.3.70.0330.05314.00
5.3.60.1470.05714.08
5.3.50.0370.05713.89
5.3.40.1730.06713.87
5.3.30.0370.05013.90
5.3.20.0370.06313.68
5.3.10.1970.06013.62
5.3.00.1800.05013.62
5.2.170.0430.06711.12
5.2.160.0330.04311.09
5.2.150.0200.06311.18
5.2.140.1270.05011.29
5.2.130.0200.05011.15
5.2.120.0200.04011.06
5.2.110.1170.05311.15
5.2.100.0370.03311.07
5.2.90.1230.05311.14
5.2.80.0370.04311.11
5.2.70.0300.05011.03
5.2.60.0370.03711.03
5.2.50.0270.04711.05
5.2.40.0330.03310.97
5.2.30.0200.04310.95
5.2.20.0130.04710.88
5.2.10.0170.04310.82
5.2.00.0170.04310.75
5.1.60.0130.04010.09
5.1.50.0230.04310.10
5.1.40.0130.0439.98
5.1.30.0100.04710.30
5.1.20.0400.04010.34
5.1.10.0200.04710.04
5.1.00.0400.03710.08
5.0.50.0170.0278.57
5.0.40.0170.0408.53
5.0.30.0100.0478.37
5.0.20.0170.0378.31
5.0.10.0200.0238.35
5.0.00.0200.0378.29
4.4.90.0070.0305.86
4.4.80.0130.0175.84
4.4.70.0130.0205.87
4.4.60.0100.0235.92
4.4.50.0170.0175.89
4.4.40.0100.0375.91
4.4.30.0130.0205.86
4.4.20.0130.0275.87
4.4.10.0070.0306.00
4.4.00.0100.0375.91
4.3.110.0200.0135.76
4.3.100.0100.0235.85
4.3.90.0100.0235.86
4.3.80.0100.0335.87
4.3.70.0100.0275.79
4.3.60.0130.0175.78
4.3.50.0100.0205.79
4.3.40.0070.0405.77
4.3.30.0070.0235.73
4.3.20.0030.0235.73
4.3.10.0070.0205.73
4.3.00.0100.0236.73

preferences:
44.93 ms | 400 KiB | 5 Q