3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new \DateTime('1/1/2012'); foreach(range(1, 12) as $i) { $a->modify('+1 month'); } echo $a->format('m/d/Y'), PHP_EOL; $b = new \DateTime('1/1/2012'); foreach(range(1, 12) as $i) { $b->modify('+30 days'); } echo $b->format('m/d/Y'), PHP_EOL; echo $a->diff($b)->format('%a'), PHP_EOL;

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)
8.3.60.0140.00718.39
8.3.50.0080.00822.12
8.3.40.0040.01118.79
8.3.30.0090.00619.17
8.3.20.0040.00420.33
8.3.10.0050.00322.16
8.3.00.0000.00822.45
8.2.180.0110.00416.88
8.2.170.0100.01022.96
8.2.160.0100.00321.07
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00319.61
8.2.110.0040.00422.25
8.2.100.0040.00717.84
8.2.90.0090.00019.38
8.2.80.0040.00417.97
8.2.70.0000.00817.88
8.2.60.0040.00418.05
8.2.50.0050.00318.07
8.2.40.0040.00418.28
8.2.30.0060.00318.20
8.2.20.0000.00817.92
8.2.10.0040.00417.94
8.2.00.0000.00917.96
8.1.280.0120.00325.92
8.1.270.0060.00322.19
8.1.260.0030.00626.35
8.1.250.0070.01428.09
8.1.240.0000.00924.09
8.1.230.0070.00319.28
8.1.220.0000.00817.79
8.1.210.0080.00018.77
8.1.200.0100.00017.60
8.1.190.0000.00817.65
8.1.180.0030.00618.10
8.1.170.0000.00818.84
8.1.160.0050.00222.06
8.1.150.0030.00518.83
8.1.140.0040.00417.61
8.1.130.0070.00017.97
8.1.120.0040.00417.65
8.1.110.0000.00817.60
8.1.100.0040.00417.70
8.1.90.0050.00217.63
8.1.80.0000.00717.79
8.1.70.0030.00517.70
8.1.60.0030.00617.69
8.1.50.0060.00317.61
8.1.40.0060.00317.75
8.1.30.0030.00617.80
8.1.20.0040.00417.84
8.1.10.0060.00317.78
8.1.00.0000.00817.80
8.0.300.0070.00018.77
8.0.290.0000.00817.05
8.0.280.0070.00018.60
8.0.270.0050.00317.52
8.0.260.0000.00717.02
8.0.250.0070.00017.27
8.0.240.0040.00417.10
8.0.230.0030.00517.09
8.0.220.0030.00317.20
8.0.210.0000.00717.06
8.0.200.0030.00317.23
8.0.190.0050.00317.26
8.0.180.0020.00517.08
8.0.170.0000.00917.23
8.0.160.0040.00417.10
8.0.150.0040.00417.18
8.0.140.0000.00817.02
8.0.130.0000.00613.46
8.0.120.0040.00417.22
8.0.110.0000.00817.11
8.0.100.0030.00617.01
8.0.90.0000.00716.99
8.0.80.0060.01217.12
8.0.70.0040.00417.19
8.0.60.0040.00417.04
8.0.50.0030.00517.04
8.0.30.0130.00717.33
8.0.20.0120.01017.51
8.0.10.0000.00717.31
8.0.00.0060.01217.03
7.4.330.0020.00215.21
7.4.320.0000.00616.86
7.4.300.0000.00616.71
7.4.290.0030.00316.62
7.4.280.0000.00716.71
7.4.270.0000.00716.81
7.4.260.0030.00616.72
7.4.250.0040.00416.78
7.4.240.0040.00316.82
7.4.230.0030.00316.84
7.4.220.0130.01016.64
7.4.210.0040.01216.85
7.4.200.0070.00016.80
7.4.190.0050.00316.96
7.4.160.0110.00516.79
7.4.150.0050.01417.40
7.4.140.0110.01017.86
7.4.130.0100.00616.61
7.4.120.0070.01216.79
7.4.110.0040.01716.86
7.4.100.0060.01116.70
7.4.90.0120.00616.83
7.4.80.0150.00619.39
7.4.70.0070.01016.64
7.4.60.0110.01116.80
7.4.50.0000.00416.72
7.4.40.0030.00922.77
7.4.30.0040.01216.91
7.4.00.0100.00715.13
7.3.330.0000.00513.23
7.3.320.0000.00713.27
7.3.310.0040.00416.28
7.3.300.0070.00016.43
7.3.290.0060.01216.43
7.3.280.0070.00916.42
7.3.270.0110.00717.40
7.3.260.0130.01316.36
7.3.250.0030.01416.63
7.3.240.0090.00916.48
7.3.230.0100.00616.39
7.3.210.0090.01316.73
7.3.200.0100.01019.39
7.3.190.0110.01116.77
7.3.180.0060.00916.53
7.3.170.0030.01316.53
7.3.160.0070.01016.57
7.3.120.0130.00314.69
7.3.10.0040.00716.77
7.3.00.0110.00016.69
7.2.330.0170.00016.93
7.2.320.0080.01116.75
7.2.310.0100.01316.89
7.2.300.0130.00416.96
7.2.290.0070.01016.88
7.2.130.0090.00617.00
7.2.120.0030.00917.01
7.2.110.0000.01116.81
7.2.100.0110.00316.81
7.2.90.0110.00417.05
7.2.80.0090.00317.06
7.2.70.0110.00617.02
7.2.60.0030.01017.14
7.2.50.0110.00616.93
7.2.40.0090.00316.93
7.2.30.0070.01016.92
7.2.20.0030.01317.20
7.2.10.0030.00917.16
7.2.00.0060.00718.50
7.1.250.0080.00415.92
7.1.200.0040.00415.99
7.1.100.0060.00618.23
7.1.70.0050.00217.35
7.1.60.0140.01019.82
7.1.50.0070.01517.20
7.1.00.0070.07322.33
7.0.200.0030.00916.88
7.0.140.0070.07022.08
7.0.60.0130.07320.11
7.0.50.0100.07717.85
7.0.40.0130.06020.21
7.0.30.0200.04320.33
7.0.20.0230.04320.01
7.0.10.0030.04020.04
7.0.00.0130.03720.01
5.6.280.0070.06721.10
5.6.210.0000.05720.76
5.6.200.0000.08718.20
5.6.190.0100.08720.62
5.6.180.0230.08720.56
5.6.170.0370.06720.49
5.6.160.0070.05320.52
5.6.150.0000.05018.21
5.6.140.0070.03718.27
5.6.130.0200.07018.07
5.6.120.0070.05721.13
5.6.110.0000.07321.11
5.6.100.0130.08021.11
5.6.90.0070.04720.98
5.6.80.0070.07720.48
5.5.350.0100.07020.29
5.5.340.0000.04317.91
5.5.330.0070.04720.12
5.5.320.0470.07320.34
5.5.310.0270.07320.20
5.5.300.0030.08017.88
5.5.290.0100.04717.98
5.5.280.0000.09020.65
5.5.270.0070.05720.87
5.5.260.0070.08320.89
5.5.250.0070.08320.46
5.5.240.0100.03320.26
5.4.450.0330.07019.23
5.4.440.0830.06719.58
5.4.430.0170.05019.14
5.4.420.0070.05719.37
5.4.410.0130.05318.88
5.4.400.0900.05018.77
5.4.390.0900.05718.46
5.4.380.0230.04718.61
5.4.370.0100.05318.52
5.4.360.0170.04718.52
5.4.350.0020.03811.98
5.4.340.0130.03911.97
5.4.320.0090.03912.46
5.4.310.0060.03812.45
5.4.300.0080.04312.46
5.4.290.0070.03712.46
5.4.280.0080.03912.36
5.4.270.0040.04712.36
5.4.260.0030.04012.36
5.4.250.0030.04012.36
5.4.240.0080.03412.35
5.4.230.0070.04512.35
5.4.220.0080.04112.35
5.4.210.0090.04012.35
5.4.200.0060.03812.35
5.4.190.0100.05112.34
5.4.180.0080.04412.34
5.4.170.0120.04712.35
5.4.160.0180.10212.34
5.4.150.0180.04112.34
5.4.140.0130.04412.02
5.4.130.0150.04612.01
5.4.120.0160.04611.96
5.4.110.0100.04811.97
5.4.100.0120.04711.96
5.4.90.0170.04211.96
5.4.80.0300.08811.96
5.4.70.0120.04411.96
5.4.60.0120.04411.96
5.4.50.0090.04711.96
5.4.40.0160.04011.95
5.4.30.0200.03911.95
5.4.20.0180.03811.94
5.4.10.0200.03511.94
5.4.00.0290.08611.43
5.3.290.0100.04512.80
5.3.280.0090.03312.70
5.3.270.0140.04812.72
5.3.260.0180.04312.72
5.3.250.0170.04212.72
5.3.240.0160.04312.72
5.3.230.0180.04212.71
5.3.220.0210.04212.68
5.3.210.0160.04812.68
5.3.200.0190.04412.68
5.3.190.0220.06912.67
5.3.180.0120.04712.67
5.3.170.0170.04212.67
5.3.160.0150.04412.67
5.3.150.0120.04712.68
5.3.140.0140.04512.66
5.3.130.0130.04712.66
5.3.120.0140.04612.66
5.3.110.0170.04212.65
5.3.100.0190.04012.12
5.3.90.0340.08412.09
5.3.80.0160.04312.08
5.3.70.0160.04312.08
5.3.60.0240.06512.06
5.3.50.0130.04912.00
5.3.40.0110.04812.00
5.3.30.0110.05011.95
5.3.20.0260.06111.73
5.3.10.0140.04111.70
5.3.00.0160.03911.69
5.2.170.0140.0339.18
5.2.160.0170.0309.18
5.2.150.0100.0369.18
5.2.140.0070.0399.18
5.2.130.0100.0369.15
5.2.120.0090.0379.14
5.2.110.0110.0369.14
5.2.100.0120.0339.15
5.2.90.0100.0369.15
5.2.80.0150.0329.14
5.2.70.0110.0359.13
5.2.60.0150.0319.09
5.2.50.0110.0359.06
5.2.40.0140.0339.04
5.2.30.0110.0349.01
5.2.20.0140.0329.02
5.2.10.0110.0348.94
5.2.00.0130.0318.80
5.1.60.0120.0268.07
5.1.50.0120.0288.07
5.1.40.0110.0278.05
5.1.30.0100.0318.40
5.1.20.0130.0288.43
5.1.10.0060.0358.15
5.1.00.0210.0498.15
5.0.50.0080.0256.63
5.0.40.0100.0216.49
5.0.30.0080.0366.30
5.0.20.0110.0206.28
5.0.10.0170.0466.26
5.0.00.0120.0316.24
4.4.90.0040.0204.78
4.4.80.0070.0174.75
4.4.70.0060.0194.75
4.4.60.0070.0194.75
4.4.50.0070.0184.77
4.4.40.0070.0284.71
4.4.30.0070.0184.76
4.4.20.0080.0164.84
4.4.10.0170.0384.84
4.4.00.0090.0264.76
4.3.110.0040.0204.66
4.3.100.0080.0164.66
4.3.90.0080.0164.63
4.3.80.0040.0304.59
4.3.70.0070.0174.63
4.3.60.0070.0174.63
4.3.50.0050.0194.63
4.3.40.0060.0274.54
4.3.30.0060.0173.32
4.3.20.0030.0193.31
4.3.10.0050.0183.27
4.3.00.0130.0236.94

preferences:
45.47 ms | 400 KiB | 5 Q