3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime = new DateTime('2015-03-31'); var_dump($datetime); $datetime->sub(new DateInterval('P10D')); var_dump($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)
8.3.60.0170.00016.63
8.3.50.0150.00622.06
8.3.40.0130.00318.66
8.3.30.0040.01118.94
8.3.20.0000.00720.22
8.3.10.0080.00021.77
8.3.00.0050.00319.38
8.2.180.0140.00718.67
8.2.170.0090.00622.96
8.2.160.0080.00620.24
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0050.00319.66
8.2.110.0040.00719.14
8.2.100.0040.00817.75
8.2.90.0040.00419.11
8.2.80.0060.00317.97
8.2.70.0050.00317.63
8.2.60.0000.00817.93
8.2.50.0030.00618.07
8.2.40.0050.00319.72
8.2.30.0040.00417.98
8.2.20.0030.00617.72
8.2.10.0040.00418.07
8.2.00.0060.00317.73
8.1.280.0150.00625.92
8.1.270.0090.00620.65
8.1.260.0040.00426.35
8.1.250.0100.00328.09
8.1.240.0060.00323.92
8.1.230.0070.00417.78
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0000.01017.35
8.1.190.0090.00017.35
8.1.180.0000.00718.10
8.1.170.0080.00018.59
8.1.160.0070.00021.86
8.1.150.0000.00718.88
8.1.140.0050.00217.63
8.1.130.0000.00717.93
8.1.120.0050.00217.50
8.1.110.0030.00517.58
8.1.100.0030.00517.45
8.1.90.0050.00217.60
8.1.80.0000.00717.51
8.1.70.0000.00717.58
8.1.60.0060.00317.67
8.1.50.0040.00417.57
8.1.40.0040.00417.59
8.1.30.0050.00317.63
8.1.20.0000.00817.68
8.1.10.0000.00817.56
8.1.00.0000.00817.52
8.0.300.0020.00518.77
8.0.290.0060.00316.75
8.0.280.0000.00718.37
8.0.270.0000.00717.19
8.0.260.0080.00017.18
8.0.250.0000.00717.01
8.0.240.0030.00316.98
8.0.230.0000.00717.08
8.0.220.0030.00317.06
8.0.210.0050.00316.98
8.0.200.0000.00716.96
8.0.190.0080.00017.00
8.0.180.0000.00716.94
8.0.170.0040.00417.05
8.0.160.0060.00316.97
8.0.150.0000.00816.89
8.0.140.0040.00416.93
8.0.130.0030.00313.38
8.0.120.0040.00416.95
8.0.110.0030.00516.88
8.0.100.0040.00417.01
8.0.90.0050.00317.08
8.0.80.0140.00616.98
8.0.70.0060.00317.07
8.0.60.0040.00416.98
8.0.50.0000.00716.89
8.0.30.0150.00817.27
8.0.20.0080.01117.40
8.0.10.0000.00717.16
8.0.00.0090.00916.89
7.4.330.0060.00015.03
7.4.320.0000.00716.65
7.4.300.0070.00016.48
7.4.290.0030.00316.57
7.4.280.0030.00316.57
7.4.270.0040.00416.57
7.4.260.0000.00716.70
7.4.250.0070.00016.68
7.4.240.0030.00416.70
7.4.230.0070.00016.77
7.4.220.0100.01016.74
7.4.210.0070.01016.62
7.4.200.0080.00016.52
7.4.160.0060.01016.61
7.4.150.0090.00917.40
7.4.140.0140.00317.86
7.4.130.0100.00716.52
7.4.120.0130.00716.61
7.4.110.0080.00816.76
7.4.100.0160.00516.45
7.4.90.0100.00716.61
7.4.80.0110.00719.39
7.4.70.0120.00616.63
7.4.60.0030.01516.49
7.4.50.0000.00716.43
7.4.40.0070.01416.54
7.4.30.0100.00716.54
7.4.00.0080.00815.15
7.3.330.0050.00013.15
7.3.320.0080.00813.10
7.3.310.0030.00316.27
7.3.300.0030.00316.23
7.3.290.0080.01116.28
7.3.280.0090.00916.28
7.3.270.0130.00717.40
7.3.260.0110.00616.27
7.3.250.0070.01116.45
7.3.240.0070.01016.35
7.3.230.0070.01416.39
7.3.210.0100.00716.61
7.3.200.0110.00719.39
7.3.190.0070.01516.48
7.3.180.0140.00316.64
7.3.170.0060.01116.45
7.3.160.0100.00716.50
7.3.10.0200.00416.61
7.3.00.0250.00916.70
7.2.330.0090.01316.50
7.2.320.0120.00616.50
7.2.310.0150.00716.69
7.2.300.0110.01216.91
7.2.290.0150.00916.57
7.2.130.0120.00616.98
7.2.120.0260.00016.90
7.2.110.0160.00616.79
7.2.100.0000.01416.80
7.2.90.0090.00316.86
7.2.80.0000.01316.74
7.2.70.0100.00316.64
7.2.60.0030.00916.88
7.2.50.0030.01016.76
7.2.40.0090.00616.45
7.2.30.0060.00616.34
7.2.20.0070.00716.52
7.2.10.0100.00516.57
7.2.00.0090.00518.10
7.1.250.0170.00315.98
7.1.200.0130.00015.84
7.1.100.0100.00017.87
7.1.70.0060.00616.95
7.1.60.0080.00419.50
7.1.50.0090.00617.17
7.1.00.0030.07722.44
7.0.200.0000.00816.65
7.0.140.0100.06021.97
7.0.60.0100.05019.96
7.0.50.0070.05317.86
7.0.40.0070.06020.06
7.0.30.0300.07320.01
7.0.20.0270.05720.33
7.0.10.0000.05020.00
7.0.00.0070.06320.00
5.6.280.0130.06320.99
5.6.210.0030.08320.60
5.6.200.0200.04718.23
5.6.190.0000.05320.57
5.6.180.3730.05020.27
5.6.170.0330.04720.48
5.6.160.0130.07720.48
5.6.150.0070.08318.19
5.6.140.0100.07718.15
5.6.130.0130.06318.18
5.6.120.0070.05321.10
5.6.110.0200.07020.98
5.6.100.0100.07321.02
5.6.90.0100.04720.88
5.6.80.0070.06320.40
5.6.70.4500.04020.32
5.5.350.0130.07320.38
5.5.340.0200.06718.00
5.5.330.0100.07720.15
5.5.320.0370.06320.24
5.5.310.0130.05020.34
5.5.300.0070.08317.89
5.5.290.0070.07317.96
5.5.280.0030.04320.84
5.5.270.0070.07020.72
5.5.260.0070.07020.64
5.5.250.0100.04320.55
5.5.240.0230.02720.26
5.4.450.0670.05719.45
5.4.440.0130.05719.64
5.4.430.0400.05319.13
5.4.420.0770.06019.24
5.4.410.0930.05319.48
5.4.400.0170.06018.62
5.4.390.0170.05318.59
5.4.380.0200.05318.70
5.4.370.0330.03718.68
5.4.360.0100.06318.46
5.4.350.0100.07018.62
5.4.340.0170.05318.40
5.4.320.0130.05718.68
5.4.310.0170.05018.53
5.4.300.0130.05718.68
5.4.290.0300.05018.61
5.4.280.0130.05318.68
5.4.270.0200.05018.44
5.4.260.0270.04718.67
5.4.250.0230.05018.60
5.4.240.0200.05018.45
5.4.230.0230.04718.44
5.4.220.0130.06018.60
5.4.210.0170.05318.44
5.4.200.0270.04016.41
5.4.190.0130.05318.48
5.4.180.0170.05318.63
5.4.170.0230.05318.51
5.4.160.0300.03718.66
5.4.150.0170.05018.46
5.4.140.0130.05316.15
5.4.130.0170.04716.35
5.4.120.0170.04716.22
5.4.110.0200.04716.07
5.4.100.0130.05316.04
5.4.90.0170.05016.15
5.4.80.0270.04716.18
5.4.70.0130.05016.25
5.4.60.0200.05016.17
5.4.50.0200.04316.25
5.4.40.0200.04716.09
5.4.30.0200.04716.11
5.4.20.0130.05716.16
5.4.10.0100.05316.23
5.4.00.0170.05015.59
5.3.290.0070.06314.59
5.3.280.0200.05014.66
5.3.270.0170.05314.56
5.3.260.0230.05314.55
5.3.250.0100.05714.59
5.3.240.0100.06014.52
5.3.230.0100.05714.50
5.3.220.0230.04714.52
5.3.210.0170.05314.42
5.3.200.0200.05314.46
5.3.190.0230.04314.53
5.3.180.0300.03714.45
5.3.170.0170.05014.42
5.3.160.0170.05014.50
5.3.150.0170.05314.50
5.3.140.0130.05314.52
5.3.130.0130.05714.51
5.3.120.0330.03714.45
5.3.110.0270.04714.50
5.3.100.0300.04013.95
5.3.90.0070.06013.99
5.3.80.0170.05013.97
5.3.70.0200.04714.00
5.3.60.0130.05713.95
5.3.50.0200.04713.86
5.3.40.0130.05313.85
5.3.30.0200.05013.82
5.3.20.0270.04013.75
5.3.10.0200.04313.63
5.3.00.0130.05713.55
5.2.170.0170.04011.13
5.2.160.0100.04311.12
5.2.150.0100.04311.15
5.2.140.0130.04311.16
5.2.130.0100.04311.21
5.2.120.0100.04311.02
5.2.110.0100.05011.11
5.2.100.0130.03711.08
5.2.90.0200.04011.11
5.2.80.0130.05711.11
5.2.70.0200.03311.11
5.2.60.0130.04711.00
5.2.50.0270.03710.98
5.2.40.0130.03711.01
5.2.30.0130.04011.00
5.2.20.0100.04710.96
5.2.10.0130.03710.97
5.2.00.0030.05010.73
5.1.60.0130.03710.06
5.1.50.0070.04010.03
5.1.40.0100.03310.06
5.1.30.0130.03710.35
5.1.20.0070.04710.46
5.1.10.0170.03010.09
5.1.00.0170.03010.10
5.0.50.0000.0378.61
5.0.40.0100.0278.43
5.0.30.0130.0378.33
5.0.20.0070.0278.29
5.0.10.0070.0278.33
5.0.00.0100.0438.20
4.4.90.0030.0235.83
4.4.80.0030.0235.92
4.4.70.0100.0175.89
4.4.60.0070.0205.92
4.4.50.0100.0275.93
4.4.40.0070.0335.90
4.4.30.0070.0205.89
4.4.20.0000.0275.95
4.4.10.0100.0275.91
4.4.00.0070.0375.91
4.3.110.0070.0205.86
4.3.100.0070.0235.82
4.3.90.0070.0205.84
4.3.80.0100.0305.78
4.3.70.0100.0175.85
4.3.60.0070.0235.81
4.3.50.0070.0235.80
4.3.40.0030.0375.73
4.3.30.0030.0234.57
4.3.20.0070.0204.51
4.3.10.0030.0234.52
4.3.00.0070.0237.30

preferences:
46.85 ms | 401 KiB | 5 Q