3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime = new DateTime('2015-03-31'); var_dump($datetime); $datetime->sub(new DateInterval('P1M')); var_dump($datetime);

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)
8.3.60.0040.01416.63
8.3.50.0110.00722.12
8.3.40.0040.01118.84
8.3.30.0100.00718.92
8.3.20.0030.00520.33
8.3.10.0040.00421.73
8.3.00.0050.00319.38
8.2.180.0130.01018.29
8.2.170.0070.00722.96
8.2.160.0080.01120.45
8.2.150.0000.00924.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00819.54
8.2.110.0030.00619.32
8.2.100.0120.00317.75
8.2.90.0060.00319.05
8.2.80.0050.00317.97
8.2.70.0000.01017.63
8.2.60.0050.00317.68
8.2.50.0030.00618.07
8.2.40.0030.00520.01
8.2.30.0000.00818.12
8.2.20.0000.00817.73
8.2.10.0070.00017.99
8.2.00.0040.00417.92
8.1.280.0070.01425.92
8.1.270.0040.00720.72
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.77
8.1.230.0060.00617.66
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0100.00017.35
8.1.190.0030.00617.47
8.1.180.0000.00818.10
8.1.170.0000.00818.70
8.1.160.0000.00721.96
8.1.150.0040.00418.80
8.1.140.0000.00717.45
8.1.130.0000.00717.81
8.1.120.0050.00217.49
8.1.110.0040.00417.62
8.1.100.0000.00717.49
8.1.90.0040.00417.50
8.1.80.0040.00417.57
8.1.70.0030.00317.50
8.1.60.0080.00017.68
8.1.50.0040.00417.61
8.1.40.0000.00717.55
8.1.30.0040.00417.71
8.1.20.0060.00317.62
8.1.10.0070.00017.54
8.1.00.0000.00717.49
8.0.300.0080.00018.77
8.0.290.0000.00716.88
8.0.280.0000.00718.57
8.0.270.0070.00017.27
8.0.260.0060.00017.30
8.0.250.0000.00717.02
8.0.240.0030.00317.05
8.0.230.0040.00417.06
8.0.220.0030.00316.89
8.0.210.0030.00517.02
8.0.200.0040.00417.08
8.0.190.0040.00417.11
8.0.180.0000.00717.07
8.0.170.0000.00716.96
8.0.160.0000.00816.95
8.0.150.0070.00016.98
8.0.140.0070.00016.98
8.0.130.0060.00013.38
8.0.120.0080.00017.00
8.0.110.0040.00416.90
8.0.100.0070.00016.88
8.0.90.0040.00417.09
8.0.80.0060.00917.00
8.0.70.0070.00217.06
8.0.60.0040.00416.82
8.0.50.0040.00416.90
8.0.30.0150.01017.13
8.0.20.0120.00817.40
8.0.10.0000.00717.05
8.0.00.0070.01016.86
7.4.330.0020.00215.03
7.4.320.0070.00016.50
7.4.300.0060.00016.53
7.4.290.0040.00416.53
7.4.280.0070.00016.57
7.4.270.0000.00716.56
7.4.260.0040.00416.67
7.4.250.0050.00216.54
7.4.240.0010.00616.58
7.4.230.0040.00416.58
7.4.220.0070.01016.73
7.4.210.0080.00816.76
7.4.200.0000.00716.61
7.4.160.0100.00616.79
7.4.150.0140.01117.40
7.4.140.0120.00817.86
7.4.130.0070.01316.73
7.4.120.0150.00316.64
7.4.110.0130.00416.76
7.4.100.0070.01016.53
7.4.90.0100.00716.64
7.4.80.0070.01119.39
7.4.70.0090.01316.75
7.4.60.0000.01716.66
7.4.50.0040.00016.50
7.4.40.0080.01216.64
7.4.30.0190.00316.51
7.4.00.0140.00015.04
7.3.330.0000.00513.02
7.3.320.0050.01113.17
7.3.310.0030.00316.40
7.3.300.0040.00416.29
7.3.290.0080.00516.32
7.3.280.0140.00616.34
7.3.270.0170.00017.40
7.3.260.0110.00916.18
7.3.250.0100.00916.53
7.3.240.0090.00916.35
7.3.230.0100.00716.39
7.3.210.0100.00716.52
7.3.200.0090.00919.39
7.3.190.0100.01016.46
7.3.180.0040.01216.34
7.3.170.0030.01716.40
7.3.160.0130.00316.35
7.2.330.0120.01216.35
7.2.320.0070.01116.73
7.2.310.0040.01516.79
7.2.300.0060.01116.75
7.2.290.0210.00316.66
7.2.00.0080.00619.43
7.1.100.0000.01118.30
7.1.70.0040.00717.16
7.1.60.0060.01719.50
7.1.50.0100.01317.01
7.1.00.0070.07022.45
7.0.200.0000.00817.01
7.0.140.0030.06721.99
7.0.100.0170.04320.18
7.0.90.0130.07319.85
7.0.80.0070.07020.11
7.0.70.0000.04720.10
7.0.60.0170.07320.06
7.0.50.0230.08320.30
7.0.40.0130.05019.90
7.0.30.0230.05720.12
7.0.20.0130.04320.13
7.0.10.0030.08320.13
7.0.00.0170.08320.10
5.6.280.0000.07721.10
5.6.250.0130.07320.56
5.6.240.0070.04320.54
5.6.230.0000.05720.59
5.6.220.0070.07020.53
5.6.210.0070.08320.66
5.6.200.0070.04320.97
5.6.190.0230.05021.05
5.6.180.0030.08021.17
5.6.170.0070.08721.02
5.6.160.0100.04721.13
5.6.150.0130.08021.03
5.6.140.0100.04321.02
5.6.130.0130.07721.13
5.6.120.0100.04720.95
5.6.110.0030.05721.00
5.6.100.0100.06721.04
5.6.90.0100.07720.92
5.6.80.0070.04720.55
5.6.70.0070.07720.43
5.6.60.0170.05020.42
5.6.50.0070.07720.30
5.6.40.0070.05020.46
5.6.30.0030.06020.53
5.6.20.0070.05720.46
5.6.10.0170.07320.37
5.6.00.0130.06720.39
5.5.380.0100.05320.36
5.5.370.0070.06320.36
5.5.360.0030.07720.53
5.5.350.0130.06320.45
5.5.340.0100.05320.80
5.5.330.0070.08020.91
5.5.320.0070.04720.90
5.5.310.0070.06720.85
5.5.300.0070.06020.88
5.5.290.0130.07720.89
5.5.280.0070.05720.92
5.5.270.0130.07720.84
5.5.260.0130.07320.91
5.5.250.0030.08320.69
5.5.240.0170.08320.21
5.5.230.0100.05020.18
5.5.220.0070.04720.28
5.5.210.0030.04720.20
5.5.200.0130.04720.18
5.5.190.0000.07720.12
5.5.180.0100.07320.18
5.5.160.0030.04720.23
5.5.150.0100.03720.29
5.5.140.0130.06720.23
5.5.130.0130.06320.11
5.5.120.0100.05320.17
5.5.110.0000.07720.10
5.5.100.0130.07319.94
5.5.90.0130.07020.07
5.5.80.0100.04019.93
5.5.70.0030.04720.05
5.5.60.0030.08720.07
5.5.50.0170.05720.15
5.5.40.0100.04720.05
5.5.30.0100.06319.99
5.5.20.0070.04719.98
5.5.10.0200.06720.16
5.5.00.0030.05719.93
5.4.450.0200.06719.43
5.4.440.0070.07019.35
5.4.430.0130.05019.22
5.4.420.0030.07319.44
5.4.410.0070.09318.99
5.4.400.0200.06319.04
5.4.390.0100.06719.13
5.4.380.0100.06718.95
5.4.370.0170.05319.09
5.4.360.0030.04719.04
5.4.350.0070.05719.23
5.4.340.0170.06718.81
5.4.320.0100.06718.79
5.4.310.0130.07319.03
5.4.300.0100.05319.07
5.4.290.0030.05019.22
5.4.280.0070.07019.04
5.4.270.0070.08319.03
5.4.260.0070.07718.96
5.4.250.0230.03019.04
5.4.240.0030.07719.05
5.4.230.0170.06719.04
5.4.220.0030.04718.80
5.4.210.0030.04018.91
5.4.200.0200.06718.95
5.4.190.0100.07019.10
5.4.180.0070.08018.77
5.4.170.0130.06019.06
5.4.160.0030.04719.02
5.4.150.0070.06719.05
5.4.140.0000.07716.34
5.4.130.0070.07016.31
5.4.120.0200.06016.32
5.4.110.0030.07316.46
5.4.100.0070.05716.26
5.4.90.0100.07716.41
5.4.80.0030.07316.25
5.4.70.0070.07316.29
5.4.60.0100.06316.45
5.4.50.0070.03716.37
5.4.40.0130.03316.24
5.4.30.0070.07316.41
5.4.20.0100.05716.22
5.4.10.0030.03716.27
5.4.00.0030.06015.71
5.3.290.0100.05014.65
5.3.280.0100.07314.42
5.3.270.0100.06314.54
5.3.260.0000.05014.56
5.3.250.0070.05714.46
5.3.240.0070.04314.43
5.3.230.0030.04314.58
5.3.220.0000.08314.53
5.3.210.0100.08014.42
5.3.200.0030.04314.42
5.3.190.0130.06714.52
5.3.180.0100.04014.51
5.3.170.0100.03714.42
5.3.160.0130.03014.52
5.3.150.0130.07314.55
5.3.140.0230.03314.50
5.3.130.0030.07014.54
5.3.120.0000.05014.40
5.3.110.0100.07314.49
5.3.100.0070.06714.00
5.3.90.0070.06313.87
5.3.80.0030.04013.98
5.3.70.0130.07313.95
5.3.60.0130.03313.86
5.3.50.0070.07313.89
5.3.40.0130.04313.93
5.3.30.0070.07713.91
5.3.20.0000.07713.66
5.3.10.0030.05013.64
5.3.00.0170.06313.50
5.2.170.0030.06012.21
5.2.160.0100.05712.21
5.2.150.0030.04712.21
5.2.140.0070.06012.21
5.2.130.0100.06012.21
5.2.120.0030.05012.21
5.2.110.0000.05712.21
5.2.100.0030.05012.21
5.2.90.0070.06012.21
5.2.80.0100.05712.21
5.2.70.0030.05012.21
5.2.60.0000.03712.21
5.2.50.0030.06312.21
5.2.40.0000.04312.21
5.2.30.0070.05712.21
5.2.20.0030.06312.21
5.2.10.0070.06012.21
5.2.00.0070.03312.21
5.1.60.0000.06012.21
5.1.50.0070.05012.21
5.1.40.0030.02712.21
5.1.30.0000.03012.21
5.1.20.0000.03012.21
5.1.10.0130.03712.21
5.1.00.0000.05012.21
5.0.50.0030.04712.21
5.0.40.0000.02312.21
5.0.30.0030.03712.21
5.0.20.0030.03312.21
5.0.10.0030.03012.21
5.0.00.0100.03312.21
4.4.90.0000.03012.21
4.4.80.0000.04012.21
4.4.70.0030.01712.21
4.4.60.0100.02712.21
4.4.50.0030.01712.21
4.4.40.0070.02312.21
4.4.30.0000.02012.21
4.4.20.0030.03312.21
4.4.10.0070.02712.21
4.4.00.0000.04012.21
4.3.110.0070.01312.21
4.3.100.0030.03012.21
4.3.90.0030.02312.21
4.3.80.0030.04712.21
4.3.70.0000.02712.21
4.3.60.0030.01712.21
4.3.50.0000.02012.21
4.3.40.0030.02712.21
4.3.30.0070.03012.21
4.3.20.0030.01312.21
4.3.10.0030.03312.21
4.3.00.0000.03712.21

preferences:
40.24 ms | 401 KiB | 5 Q