3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = new DateTime('2011-01-15 00:00:00'); $d = $d->modify('16 days -1 month'); var_dump($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)
8.3.60.0060.01016.75
8.3.50.0150.00421.32
8.3.40.0040.01218.79
8.3.30.0000.01818.71
8.3.20.0070.00020.07
8.3.10.0070.00021.77
8.3.00.0040.00419.05
8.2.180.0110.00716.88
8.2.170.0100.00322.96
8.2.160.0070.00720.41
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00421.12
8.2.110.0070.00321.00
8.2.100.0120.00017.84
8.2.90.0000.00819.30
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0030.00518.03
8.2.50.0000.00918.07
8.2.40.0050.00319.88
8.2.30.0000.00718.04
8.2.20.0040.00417.92
8.2.10.0040.00418.07
8.2.00.0000.00718.11
8.1.280.0040.01425.92
8.1.270.0040.00420.47
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00922.46
8.1.230.0040.00721.03
8.1.220.0000.00818.77
8.1.210.0030.00518.91
8.1.200.0090.00517.48
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0040.00418.74
8.1.160.0000.00721.89
8.1.150.0000.00818.82
8.1.140.0000.00717.51
8.1.130.0000.00718.01
8.1.120.0040.00417.66
8.1.110.0000.00717.54
8.1.100.0040.00417.58
8.1.90.0030.00617.55
8.1.80.0000.00717.54
8.1.70.0060.00417.52
8.1.60.0030.00517.78
8.1.50.0000.00917.61
8.1.40.0030.00517.66
8.1.30.0040.00417.74
8.1.20.0040.00417.69
8.1.10.0040.00417.59
8.1.00.0050.00317.58
8.0.300.0040.00419.94
8.0.290.0070.00316.88
8.0.280.0030.00318.55
8.0.270.0030.00317.39
8.0.260.0030.00317.24
8.0.250.0030.00517.12
8.0.240.0030.00517.06
8.0.230.0000.00717.03
8.0.220.0000.00717.07
8.0.210.0030.00316.96
8.0.200.0000.00717.01
8.0.190.0080.00017.17
8.0.180.0070.00017.09
8.0.170.0050.00316.98
8.0.160.0040.00417.00
8.0.150.0030.00317.01
8.0.140.0040.00717.02
8.0.130.0030.00313.50
8.0.120.0000.00816.91
8.0.110.0070.00017.13
8.0.100.0040.00417.12
8.0.90.0000.00716.94
8.0.80.0170.00717.07
8.0.70.0040.00417.14
8.0.60.0040.00417.03
8.0.50.0000.00717.03
8.0.30.0090.00717.29
8.0.20.0110.00817.48
8.0.10.0040.00417.14
8.0.00.0050.01416.97
7.4.330.0000.00515.08
7.4.320.0060.00016.68
7.4.300.0080.00016.69
7.4.290.0100.00016.68
7.4.280.0070.00016.63
7.4.270.0000.00716.64
7.4.260.0000.00816.74
7.4.250.0070.00016.73
7.4.240.0020.00516.66
7.4.230.0030.00316.62
7.4.220.0120.00616.76
7.4.210.0110.00416.67
7.4.200.0030.00316.76
7.4.160.0000.01516.43
7.4.150.0130.00617.40
7.4.140.0140.00717.86
7.4.130.0140.00316.74
7.4.120.0120.00516.58
7.4.110.0150.00516.71
7.4.100.0150.00916.55
7.4.90.0120.00916.65
7.4.80.0130.00919.39
7.4.70.0140.00416.51
7.4.60.0120.00616.73
7.4.50.0040.00416.75
7.4.40.0100.01016.73
7.4.30.0150.00816.35
7.4.00.0030.01015.04
7.3.330.0050.00213.25
7.3.320.0000.00513.09
7.3.310.0040.00416.47
7.3.300.0000.00716.35
7.3.290.0100.00616.31
7.3.280.0110.00816.33
7.3.270.0090.01217.40
7.3.260.0150.00916.43
7.3.240.0110.00616.83
7.3.230.0120.00616.45
7.3.210.0090.00916.50
7.3.200.0120.00619.39
7.3.190.0120.00616.56
7.3.180.0090.00916.66
7.3.170.0030.01316.47
7.3.160.0150.00016.36
7.3.10.0030.01316.59
7.3.00.0150.00416.44
7.2.330.0070.01016.83
7.2.320.0100.00716.64
7.2.310.0150.00816.83
7.2.300.0060.01216.59
7.2.290.0100.01016.95
7.2.130.0030.01316.67
7.2.120.0140.00517.04
7.2.110.0070.00716.77
7.2.100.0060.01216.98
7.2.90.0080.01217.02
7.2.80.0190.00416.82
7.2.70.0150.00417.00
7.2.60.0070.00616.73
7.2.50.0070.00717.08
7.2.40.0030.01016.63
7.2.30.0060.00617.06
7.2.20.0070.00716.95
7.2.10.0110.00816.91
7.2.00.0080.00518.20
7.1.250.0070.00416.16
7.1.200.0070.01015.71
7.1.100.0030.01018.39
7.1.70.0000.00917.21
7.1.60.0070.01119.48
7.1.50.0070.01717.14
7.1.00.0000.07722.28
7.0.200.0030.00716.86
7.0.60.0070.09019.92
7.0.50.0070.03717.86
7.0.40.0130.08320.12
7.0.30.0470.04020.33
7.0.20.0300.07320.30
7.0.10.0100.07720.30
7.0.00.0100.09020.12
5.6.280.0100.06720.91
5.6.210.0070.08320.46
5.6.200.0070.06018.22
5.6.190.0000.07020.27
5.6.180.0270.04720.39
5.6.170.0170.07320.48
5.6.160.0000.05320.47
5.6.150.0070.08318.12
5.6.140.0030.06718.11
5.6.130.0100.07018.20
5.6.120.0130.08021.09
5.6.110.0070.08721.11
5.6.100.0070.05721.16
5.6.90.0070.04021.03
5.6.80.0070.04020.38
5.6.70.4130.03320.47
5.5.350.0070.05020.32
5.5.340.0070.06717.88
5.5.330.0130.07720.07
5.5.320.0330.05720.29
5.5.310.0370.07320.29
5.5.300.0030.04718.00
5.5.290.0130.07317.98
5.5.280.0070.06720.87
5.5.270.0030.04720.79
5.5.260.0030.05020.76
5.5.250.0100.07320.77
5.5.240.0070.06720.28
5.4.450.1030.05719.26
5.4.440.0000.06719.42
5.4.430.1000.04319.53
5.4.420.0170.07019.50
5.4.410.0100.05719.20
5.4.400.0130.05019.17
5.4.390.0070.05719.16
5.4.380.0170.04718.96
5.4.370.0200.06019.06
5.4.360.0070.05718.92
5.4.350.0130.05018.98
5.4.340.0200.04019.05
5.4.320.0130.05018.95
5.4.310.0070.05719.07
5.4.300.0170.04719.15
5.4.290.0100.05019.16
5.4.280.0070.05718.91
5.4.270.0070.06319.05
5.4.260.0100.06718.91
5.4.250.0100.05319.15
5.4.240.0070.05719.02
5.4.230.0070.05719.13
5.4.220.0070.05719.15
5.4.210.0100.07319.24
5.4.200.0200.06016.61
5.4.190.0200.07318.95
5.4.180.0070.06719.04
5.4.170.0070.05719.04
5.4.160.0130.05319.12
5.4.150.0130.05319.15
5.4.140.0070.05716.41
5.4.130.0100.04716.18
5.4.120.0130.05016.27
5.4.110.0170.04316.57
5.4.100.0170.04316.62
5.4.90.0070.05716.17
5.4.80.0130.05316.21
5.4.70.0070.05316.21
5.4.60.0030.05716.38
5.4.50.0070.05716.50
5.4.40.0170.04316.34
5.4.30.0070.05016.31
5.4.20.0130.04716.48
5.4.10.0100.06316.48
5.4.00.0070.05315.98
5.3.290.0200.04314.51
5.3.280.0100.05714.49
5.3.270.0200.04314.39
5.3.260.0100.05314.47
5.3.250.0130.04714.52
5.3.240.0070.05314.50
5.3.230.0070.05314.49
5.3.220.0070.05314.50
5.3.210.0000.06314.40
5.3.200.0100.05014.43
5.3.190.0100.05714.58
5.3.180.0000.06014.47
5.3.170.0100.05014.56
5.3.160.0100.05014.56
5.3.150.0070.05314.40
5.3.140.0100.05014.34
5.3.130.0070.05314.40
5.3.120.0100.05314.38
5.3.110.0070.05714.33
5.3.100.0170.04314.07
5.3.90.0200.06014.04
5.3.80.0130.05313.91
5.3.70.0170.05014.03
5.3.60.0100.05013.93
5.3.50.0170.04313.98
5.3.40.0100.05013.88
5.3.30.0130.04313.94
5.3.20.0000.05713.53
5.3.10.0170.04013.53
5.3.00.0030.06013.57
5.2.170.0070.04311.06
5.2.160.0030.05311.24
5.2.150.0100.04011.04
5.2.140.0130.05311.08
5.2.130.0100.05311.20
5.2.120.0070.04011.02
5.2.110.0070.05311.00
5.2.100.0070.04710.95
5.2.90.0070.03711.11
5.2.80.0030.04310.93
5.2.70.0170.03311.09
5.2.60.0230.04010.95
5.2.50.0070.04311.02
5.2.40.0100.04010.89
5.2.30.0030.05010.91
5.2.20.0070.04310.87
5.2.10.0100.03710.77
5.2.00.0030.04710.56
5.1.60.0070.0339.87
5.1.50.0000.0409.98
5.1.40.0030.0439.90
5.1.30.0000.04010.41
5.1.20.0100.03010.39
5.1.10.0070.03310.00
5.1.00.0070.03310.14
5.0.50.0030.0308.54
5.0.40.0030.0278.39
5.0.30.0030.0438.25
5.0.20.0000.0338.23
5.0.10.0070.0278.07
5.0.00.0100.0378.03
4.4.90.0000.0275.82
4.4.80.0100.0175.85
4.4.70.0030.0235.85
4.4.60.0030.0235.76
4.4.50.0030.0205.81
4.4.40.0070.0305.75
4.4.30.0000.0235.73
4.4.20.0030.0235.91
4.4.10.0030.0305.79
4.4.00.0070.0405.76
4.3.110.0030.0305.75
4.3.100.0030.0305.79
4.3.90.0070.0175.64
4.3.80.0070.0305.82
4.3.70.0030.0205.74
4.3.60.0000.0235.80
4.3.50.0000.0235.79
4.3.40.0000.0375.73
4.3.30.0070.0174.57
4.3.20.0030.0234.51
4.3.10.0030.0234.37
4.3.00.0100.01015.37

preferences:
47.32 ms | 401 KiB | 5 Q