3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2001-12-31'); $date->add(new DateInterval('P1M')); var_dump($date->format('Y-m-d')); $date->add(new DateInterval('P1M')); var_dump($date->format('Y-m-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)
8.3.60.0170.00316.75
8.3.50.0060.01122.88
8.3.40.0140.00318.56
8.3.30.0060.00918.95
8.3.20.0000.00820.16
8.3.10.0040.00421.73
8.3.00.0040.00417.75
8.2.180.0140.00716.50
8.2.170.0140.00322.96
8.2.160.0040.00920.49
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0060.00320.86
8.2.110.0080.00320.47
8.2.100.0000.01117.94
8.2.90.0080.00018.03
8.2.80.0050.00317.97
8.2.70.0050.00517.38
8.2.60.0030.00917.91
8.2.50.0000.00818.07
8.2.40.0040.00418.22
8.2.30.0000.01018.06
8.2.20.0040.00417.86
8.2.10.0040.00418.16
8.2.00.0000.00717.82
8.1.280.0040.01425.92
8.1.270.0030.00523.96
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.46
8.1.230.0040.00820.93
8.1.220.0040.00417.74
8.1.210.0030.00718.77
8.1.200.0000.00917.48
8.1.190.0030.00617.48
8.1.180.0080.00019.26
8.1.170.0040.00418.63
8.1.160.0040.00421.83
8.1.150.0000.00718.87
8.1.140.0000.00817.53
8.1.130.0070.00017.80
8.1.120.0040.00417.43
8.1.110.0000.00817.49
8.1.100.0070.00017.47
8.1.90.0000.00717.46
8.1.80.0000.00717.58
8.1.70.0030.00317.55
8.1.60.0070.00317.62
8.1.50.0000.00917.63
8.1.40.0050.00317.61
8.1.30.0040.00417.63
8.1.20.0040.00417.68
8.1.10.0040.00417.62
8.1.00.0050.00317.64
8.0.300.0040.00419.91
8.0.290.0000.00716.88
8.0.280.0030.00318.41
8.0.270.0060.00317.26
8.0.260.0000.00617.18
8.0.250.0000.00717.08
8.0.240.0000.00716.94
8.0.230.0000.00716.96
8.0.220.0030.00317.04
8.0.210.0040.00416.86
8.0.200.0070.00016.99
8.0.190.0030.00517.02
8.0.180.0040.00417.11
8.0.170.0030.00517.08
8.0.160.0030.00316.87
8.0.150.0000.00716.99
8.0.140.0000.00716.87
8.0.130.0000.00613.34
8.0.120.0040.00416.97
8.0.110.0040.00416.87
8.0.100.0040.00416.98
8.0.90.0040.00417.06
8.0.80.0090.00916.91
8.0.70.0000.00717.08
8.0.60.0040.00416.90
8.0.50.0040.00417.11
8.0.30.0130.01017.19
8.0.20.0090.00917.44
8.0.10.0040.00417.18
8.0.00.0080.01016.88
7.4.330.0030.00315.00
7.4.320.0060.00016.55
7.4.300.0000.00616.47
7.4.290.0040.00416.55
7.4.280.0000.00716.69
7.4.270.0000.00716.54
7.4.260.0030.00316.55
7.4.250.0070.00016.61
7.4.240.0020.00516.58
7.4.230.0040.00416.32
7.4.220.0110.00716.46
7.4.210.0130.00016.49
7.4.200.0070.00016.67
7.4.160.0180.00016.70
7.4.150.0110.00817.40
7.4.140.0100.01117.86
7.4.130.0110.00616.56
7.4.120.0080.01016.44
7.4.110.0100.00616.52
7.4.100.0120.00616.62
7.4.90.0100.00616.68
7.4.80.0090.00619.39
7.4.70.0130.00316.66
7.4.60.0140.00616.65
7.4.50.0040.00416.30
7.4.40.0030.01316.59
7.4.30.0040.01116.49
7.4.00.0080.00814.98
7.3.330.0030.00313.20
7.3.320.0020.00213.10
7.3.310.0030.00316.15
7.3.300.0000.00716.29
7.3.290.0060.01016.31
7.3.280.0060.00916.23
7.3.270.0100.00717.40
7.3.260.0120.00616.47
7.3.250.0110.00716.42
7.3.240.0170.00016.57
7.3.230.0110.00816.51
7.3.210.0040.01316.32
7.3.200.0070.01019.39
7.3.190.0170.00616.53
7.3.180.0090.00616.41
7.3.170.0080.00816.38
7.3.160.0060.01416.19
7.3.120.0220.00614.59
7.3.110.0200.01014.52
7.3.100.0110.01214.63
7.3.90.0200.00914.95
7.3.80.0210.00714.75
7.3.70.0140.00714.93
7.3.60.0150.01014.86
7.3.50.0190.00914.66
7.3.40.0150.01514.86
7.3.30.0210.00714.81
7.3.20.0240.00416.80
7.3.10.0140.00816.24
7.3.00.0090.00616.60
7.2.330.0070.01016.58
7.2.320.0060.01216.63
7.2.310.0130.01016.84
7.2.300.0090.01316.82
7.2.290.0060.01016.57
7.2.240.0110.01915.26
7.2.230.0170.01215.17
7.2.220.0160.01314.83
7.2.210.0170.01015.25
7.2.200.0150.01514.99
7.2.190.0220.01014.77
7.2.180.0140.01714.98
7.2.170.0170.00914.82
7.2.160.0150.01514.96
7.2.150.0180.01216.77
7.2.140.0200.01017.05
7.2.130.0130.00816.81
7.2.120.0100.01216.80
7.2.110.0120.01116.92
7.2.100.0140.00716.67
7.2.90.0070.01616.76
7.2.80.0130.01216.65
7.2.70.0110.01416.72
7.2.60.0150.00516.77
7.2.50.0140.00816.80
7.2.40.0180.00816.82
7.2.30.0130.01316.95
7.2.20.0100.00716.94
7.2.10.0090.00916.68
7.2.00.0170.00517.36
7.1.330.0210.00515.93
7.1.320.0090.01315.67
7.1.310.0140.01115.88
7.1.300.0190.00915.99
7.1.290.0130.01315.89
7.1.280.0170.01015.76
7.1.270.0090.01815.78
7.1.260.0170.01115.66
7.1.250.0110.00915.78
7.1.100.0030.00918.29
7.1.70.0050.00516.93
7.1.60.0120.01219.40
7.1.50.0160.00616.77
7.1.00.0100.06722.25
7.0.200.0050.00316.95
7.0.140.0000.07322.12
7.0.60.0030.08720.04
7.0.50.0070.03717.75
7.0.40.0030.05719.98
7.0.30.0270.07720.18
7.0.20.0200.04020.18
7.0.10.0100.08320.20
7.0.00.0000.06720.16
5.6.280.0070.07020.99
5.6.210.0070.08020.60
5.6.200.0100.04018.21
5.6.190.0030.09020.45
5.6.180.0100.06020.41
5.6.170.0170.04020.46
5.6.160.0030.07720.61
5.6.150.0100.07718.17
5.6.140.0200.06018.20
5.6.130.0070.08018.16
5.6.120.0130.07721.05
5.6.110.0070.07321.00
5.6.100.0000.05720.97
5.6.90.0070.04020.95
5.6.80.0170.06720.40
5.5.350.0100.04720.36
5.5.340.0030.04318.01
5.5.330.0130.05720.46
5.5.320.0330.03720.31
5.5.310.0270.06320.32
5.5.300.0070.08017.89
5.5.290.0070.08317.86
5.5.280.0100.05720.86
5.5.270.0030.04020.84
5.5.260.0070.08320.86
5.5.250.0100.05020.66
5.5.240.0070.06020.26
5.4.450.0600.06019.55
5.4.440.0900.07019.63
5.4.430.0730.07019.57
5.4.420.0200.05719.35
5.4.410.0130.05019.41
5.4.400.0130.05319.38
5.4.390.0070.05319.05
5.4.380.0230.07318.79
5.4.370.0400.04718.66
5.4.360.0400.04718.77
5.4.350.0300.05718.55
5.4.340.0300.05718.67
5.4.320.0080.03412.46
5.4.310.0040.05812.45
5.4.300.0090.05112.46
5.4.290.0100.05212.45
5.4.280.0060.05312.35
5.4.270.0060.06112.35
5.4.260.0090.05412.35
5.4.250.0100.05312.35
5.4.240.0080.05612.35
5.4.230.0050.05612.34
5.4.220.0110.05012.34
5.4.210.0070.05712.34
5.4.200.0090.06912.34
5.4.190.0100.05312.34
5.4.180.0080.05512.34
5.4.170.0110.05412.35
5.4.160.0090.06912.35
5.4.150.0090.05212.34
5.4.140.0060.05412.03
5.4.130.0060.05212.02
5.4.120.0080.05311.97
5.4.110.0060.05611.96
5.4.100.0090.04811.96
5.4.90.0090.05011.96
5.4.80.0080.04711.96
5.4.70.0060.04911.96
5.4.60.0060.04711.96
5.4.50.0110.04811.96
5.4.40.0090.04711.95
5.4.30.0070.04811.95
5.4.20.0090.04911.95
5.4.10.0070.04811.95
5.4.00.0100.04811.44
5.3.290.0070.03812.80
5.3.280.0150.04312.71
5.3.270.0080.05512.73
5.3.260.0060.05612.71
5.3.250.0160.04512.72
5.3.240.0090.05412.72
5.3.230.0090.04812.71
5.3.220.0090.04712.68
5.3.210.0060.04012.68
5.3.200.0080.03512.68
5.3.190.0090.04612.68
5.3.180.0100.03312.68
5.3.170.0050.05412.67
5.3.160.0050.05412.67
5.3.150.0120.05412.67
5.3.140.0090.05312.66
5.3.130.0080.05512.66
5.3.120.0070.05712.66
5.3.110.0130.04912.66
5.3.100.0090.04912.12
5.3.90.0080.05112.08
5.3.80.0060.05512.08
5.3.70.0090.04312.07
5.3.60.0070.04312.06
5.3.50.0060.04412.00
5.3.40.0120.04312.00
5.3.30.0060.05011.95
5.3.20.0080.05811.72
5.3.10.0070.03511.69
5.3.00.0060.04411.68
5.2.170.0090.0329.18
5.2.160.0100.0329.19
5.2.150.0050.0319.18
5.2.140.0040.0349.18
5.2.130.0060.0309.15
5.2.120.0040.0339.14
5.2.110.0070.0369.14
5.2.100.0070.0419.15
5.2.90.0050.0429.15
5.2.80.0100.0389.14
5.2.70.0050.0459.14
5.2.60.0070.0499.09
5.2.50.0040.0509.06
5.2.40.0080.0539.04
5.2.30.0050.0529.02
5.2.20.0080.0429.00
5.2.10.0090.0388.93
5.2.00.0070.0408.78
5.1.60.0050.0348.07
5.1.50.0130.0268.07
5.1.40.0070.0398.05
5.1.30.0090.0348.40
5.1.20.0050.0278.42
5.1.10.0050.0278.14
5.1.00.0030.0288.14
5.0.50.0040.0216.61
5.0.40.0030.0206.47
5.0.30.0060.0326.29
5.0.20.0030.0216.27
5.0.10.0030.0226.24
5.0.00.0080.0326.23
4.4.90.0000.0204.78
4.4.80.0040.0154.75
4.4.70.0050.0144.75
4.4.60.0040.0154.76
4.4.50.0020.0184.77
4.4.40.0020.0284.70
4.4.30.0030.0164.76
4.4.20.0040.0174.84
4.4.10.0030.0224.85
4.4.00.0050.0264.76
4.3.110.0040.0184.66
4.3.100.0030.0174.66
4.3.90.0060.0114.64
4.3.80.0030.0284.59
4.3.70.0050.0224.63
4.3.60.0030.0304.63
4.3.50.0030.0224.63
4.3.40.0020.0344.53
4.3.30.0020.0223.28
4.3.20.0130.0623.25
4.3.10.0030.0213.22
4.3.00.0130.0178.55

preferences:
45.43 ms | 401 KiB | 5 Q