3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2000-12-31'); $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)
8.3.60.0120.00318.68
8.3.50.0090.00921.99
8.3.40.0040.01118.79
8.3.30.0090.00619.23
8.3.20.0000.00820.16
8.3.10.0000.00721.77
8.3.00.0050.00319.38
8.2.180.0070.00718.14
8.2.170.0070.00722.96
8.2.160.0080.00620.58
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0070.00319.63
8.2.110.0080.00321.11
8.2.100.0040.00818.03
8.2.90.0080.00018.28
8.2.80.0060.00618.09
8.2.70.0030.00517.75
8.2.60.0080.00017.91
8.2.50.0050.00318.07
8.2.40.0000.00818.06
8.2.30.0040.00418.15
8.2.20.0040.00417.79
8.2.10.0080.00017.96
8.2.00.0030.00617.84
8.1.280.0170.00325.92
8.1.270.0060.00320.38
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0080.00023.87
8.1.230.0080.00420.90
8.1.220.0030.00617.74
8.1.210.0050.00318.91
8.1.200.0060.00317.36
8.1.190.0000.00817.48
8.1.180.0030.00618.10
8.1.170.0040.00420.48
8.1.160.0040.00421.94
8.1.150.0030.00618.94
8.1.140.0000.00817.68
8.1.130.0030.00517.96
8.1.120.0000.00817.64
8.1.110.0050.00217.65
8.1.100.0000.00717.55
8.1.90.0040.00417.60
8.1.80.0000.00717.61
8.1.70.0040.00417.71
8.1.60.0000.00817.71
8.1.50.0040.00417.65
8.1.40.0030.00617.61
8.1.30.0000.00817.90
8.1.20.0040.00417.69
8.1.10.0030.00717.72
8.1.00.0030.00617.79
8.0.300.0070.00019.95
8.0.290.0070.00316.88
8.0.280.0000.00718.59
8.0.270.0000.00817.31
8.0.260.0000.00717.25
8.0.250.0040.00417.07
8.0.240.0110.00017.18
8.0.230.0000.00817.17
8.0.220.0040.00417.16
8.0.210.0030.00317.02
8.0.200.0060.00317.19
8.0.190.0100.00017.16
8.0.180.0000.00717.15
8.0.170.0040.00417.05
8.0.160.0040.00416.98
8.0.150.0030.00517.13
8.0.140.0030.00317.02
8.0.130.0070.00013.52
8.0.120.0040.00416.98
8.0.110.0040.00417.09
8.0.100.0040.00417.07
8.0.90.0040.00317.10
8.0.80.0000.01717.16
8.0.70.0060.00317.06
8.0.60.0000.00716.98
8.0.50.0040.00416.95
8.0.30.0150.01017.19
8.0.20.0130.00717.40
8.0.10.0100.00017.14
8.0.00.0050.01617.04
7.4.330.0020.00215.03
7.4.320.0060.00016.71
7.4.300.0000.00716.62
7.4.290.0030.00316.61
7.4.280.0000.00716.71
7.4.270.0030.00316.61
7.4.260.0070.00016.63
7.4.250.0040.00416.45
7.4.240.0050.00316.73
7.4.230.0030.00316.60
7.4.220.0160.00416.54
7.4.210.0070.01416.64
7.4.200.0040.00416.73
7.4.160.0030.01316.46
7.4.150.0150.00917.40
7.4.140.0120.01117.86
7.4.130.0080.00816.55
7.4.120.0130.00416.54
7.4.110.0160.00316.60
7.4.100.0070.01016.52
7.4.90.0130.00716.48
7.4.80.0100.01019.39
7.4.70.0140.00416.55
7.4.60.0140.00416.68
7.4.50.0040.00016.81
7.4.40.0040.01316.56
7.4.30.0080.00816.83
7.4.00.0090.00814.90
7.3.330.0000.00513.08
7.3.320.0050.00913.19
7.3.310.0070.00016.21
7.3.300.0030.00316.38
7.3.290.0080.00816.37
7.3.280.0090.00716.36
7.3.270.0130.00417.40
7.3.260.0030.01416.43
7.3.250.0170.00316.48
7.3.240.0150.00316.45
7.3.230.0090.01516.63
7.3.210.0100.00716.41
7.3.200.0100.00719.39
7.3.190.0120.00316.37
7.3.180.0100.00716.58
7.3.170.0150.00616.61
7.3.160.0070.01016.55
7.3.120.0090.00914.89
7.3.110.0160.00015.09
7.3.100.0000.01614.85
7.3.90.0030.01214.85
7.3.80.0070.01014.59
7.3.70.0030.01414.92
7.3.60.0070.00714.84
7.3.50.0040.01214.98
7.3.40.0030.01014.81
7.3.30.0040.00714.68
7.3.20.0040.01116.82
7.3.10.0070.00716.51
7.3.00.0040.00416.66
7.2.330.0090.00916.60
7.2.320.0040.01317.00
7.2.310.0080.00816.50
7.2.300.0080.00816.83
7.2.290.0090.01216.95
7.2.250.0030.01614.86
7.2.240.0040.01515.27
7.2.230.0000.01415.16
7.2.220.0060.00615.09
7.2.210.0070.01114.87
7.2.200.0070.01014.95
7.2.190.0070.01015.28
7.2.180.0070.01015.25
7.2.170.0000.01015.22
7.2.80.0120.00016.88
7.2.00.0000.01219.50
7.1.330.0030.00915.94
7.1.320.0060.00615.89
7.1.310.0030.00715.78
7.1.300.0070.00715.65
7.1.290.0050.00515.69
7.1.280.0080.00415.76
7.1.270.0080.00415.62
7.1.260.0080.00615.77
7.1.200.0070.00015.89
7.1.100.0030.01017.96
7.1.70.0090.00617.28
7.1.60.0070.01619.50
7.1.50.0090.01616.91
7.1.00.0000.08022.54
7.0.200.0200.00915.05
7.0.140.0100.06721.99
7.0.60.0100.08019.91
7.0.50.0030.05017.89
7.0.40.0130.08320.24
7.0.30.0400.04320.18
7.0.20.0230.07720.19
7.0.10.0030.05320.20
7.0.00.0100.07020.16
5.6.280.0030.07021.07
5.6.210.0070.03720.51
5.6.200.0070.08318.07
5.6.190.0030.04320.57
5.6.180.0300.07720.61
5.6.170.0300.06020.35
5.6.160.0100.08020.76
5.6.150.0130.06018.23
5.6.140.0030.08718.21
5.6.130.0030.07318.18
5.6.120.0270.03021.02
5.6.110.0130.06721.11
5.6.100.0100.05020.95
5.6.90.0200.06721.01
5.6.80.0070.05020.43
5.5.350.0000.03320.43
5.5.340.0100.07017.95
5.5.330.0070.03720.37
5.5.320.0300.07720.13
5.5.310.0300.04720.20
5.5.300.0130.07317.91
5.5.290.0070.03717.97
5.5.280.0130.03320.79
5.5.270.0030.08720.72
5.5.260.0070.08320.75
5.5.250.0000.08020.57
5.5.240.0230.04720.15
5.4.450.0800.05019.48
5.4.440.1070.04319.34
5.4.430.0130.07019.62
5.4.420.1070.04719.48
5.4.410.0170.07318.73
5.4.400.0470.05318.77
5.4.390.0400.07018.53
5.4.380.0430.06018.69
5.4.370.0470.06718.68
5.4.360.0470.05018.49
5.4.350.0330.07718.57
5.4.340.0370.05318.50
5.4.320.0700.06018.62
5.4.310.0330.06718.72
5.4.300.0370.06018.55
5.4.290.0500.06318.70
5.4.280.0270.08318.45
5.4.270.0500.05318.77
5.4.260.0470.07018.67
5.4.250.0470.07018.71
5.4.240.0500.07718.58
5.4.230.0370.06318.57
5.4.220.0570.06718.67
5.4.210.0330.06018.71
5.4.200.0370.06316.52
5.4.190.0500.06318.63
5.4.180.0370.06318.70
5.4.170.0230.06718.44
5.4.160.0270.06718.71
5.4.150.0500.05318.67
5.4.140.0470.05016.43
5.4.130.0400.07316.18
5.4.120.0430.04316.32
5.4.110.0500.04316.08
5.4.100.0300.06016.15
5.4.90.0330.05316.40
5.4.80.0230.07016.02
5.4.70.0330.05716.07
5.4.60.0370.06316.19
5.4.50.0270.08016.27
5.4.40.0430.05016.11
5.4.30.0500.06316.21
5.4.20.0330.05316.18
5.4.10.0600.06016.01
5.4.00.0530.05315.70
5.3.290.0370.08014.71
5.3.280.0530.06714.51
5.3.270.0430.05314.71
5.3.260.0530.05014.70
5.3.250.0570.05014.55
5.3.240.0300.06314.57
5.3.230.0270.06314.71
5.3.220.0430.05314.48
5.3.210.0400.06014.54
5.3.200.0370.06014.53
5.3.190.0270.06714.49
5.3.180.0470.05014.44
5.3.170.0300.05714.47
5.3.160.0500.06014.54
5.3.150.0370.07714.52
5.3.140.0500.06014.61
5.3.130.0470.07314.64
5.3.120.0530.06714.45
5.3.110.0430.07014.51
5.3.100.0400.05014.02
5.3.90.0430.04714.02
5.3.80.0370.05314.11
5.3.70.0370.05314.11
5.3.60.0800.05313.98
5.3.50.0430.05313.95
5.3.40.0570.06713.92
5.3.30.0430.05014.00
5.3.20.0770.05713.79
5.3.10.0470.06013.63
5.3.00.0330.06013.55
5.2.170.0330.05011.11
5.2.160.0830.04011.20
5.2.150.0300.05311.18
5.2.140.0800.05711.17
5.2.130.0370.04711.09
5.2.120.0200.04311.09
5.2.110.0770.04711.07
5.2.100.0370.04711.14
5.2.90.0700.04311.06
5.2.80.0330.05011.14
5.2.70.0230.05311.25
5.2.60.0330.04710.98
5.2.50.0630.04711.08
5.2.40.0230.04011.05
5.2.30.0230.05310.90
5.2.20.0770.04011.02
5.2.10.0270.04010.89
5.2.00.0270.04710.69
5.1.60.0530.04310.05
5.1.50.0230.03710.04
5.1.40.0270.0439.97
5.1.30.0530.04710.32
5.1.20.0230.03710.32
5.1.10.0270.02710.13
5.1.00.0170.04010.10
5.0.50.0070.0378.67
5.0.40.0070.0338.45
5.0.30.0170.0378.24
5.0.20.0170.0278.27
5.0.10.0570.0278.37
5.0.00.0130.0438.27
4.4.90.0170.0275.83
4.4.80.0130.0205.86
4.4.70.0130.0205.93
4.4.60.0170.0275.93
4.4.50.0700.0375.90
4.4.40.0170.0435.88
4.4.30.0170.0275.86
4.4.20.0130.0305.93
4.4.10.0170.0275.95
4.4.00.0070.0505.92
4.3.110.0070.0275.80
4.3.100.0130.0175.74
4.3.90.0070.0235.89
4.3.80.0100.0405.86
4.3.70.0130.0175.80
4.3.60.0130.0175.82
4.3.50.0130.0305.82
4.3.40.0100.0435.78
4.3.30.0100.0275.73
4.3.20.0070.0275.73
4.3.10.0070.0205.73
4.3.00.0170.0176.73

preferences:
58.01 ms | 401 KiB | 5 Q