3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; $c = $a + $a++; var_dump($c);//int(3) $a = 1; $c = $a + $a + $a++; var_dump($c);//int(3)

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)
8.3.60.0100.01018.30
8.3.50.0140.00521.14
8.3.40.0060.01218.42
8.3.30.0110.00418.29
8.3.20.0050.00320.84
8.3.10.0050.00321.69
8.3.00.0070.00020.94
8.2.180.0090.00618.29
8.2.170.0120.00322.96
8.2.160.0150.00320.16
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0050.00326.16
8.2.120.0060.00321.18
8.2.110.0000.01022.15
8.2.100.0060.01017.72
8.2.90.0050.00317.78
8.2.80.0040.00417.97
8.2.70.0080.00017.68
8.2.60.0000.00817.89
8.2.50.0030.00618.10
8.2.40.0080.00020.50
8.2.30.0000.00819.17
8.2.20.0000.00717.80
8.2.10.0070.00018.11
8.2.00.0040.00417.66
8.1.280.0040.01125.92
8.1.270.0080.00022.19
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.01
8.1.230.0070.00422.70
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0030.00618.82
8.1.160.0000.00718.81
8.1.150.0070.00020.29
8.1.140.0000.00919.41
8.1.130.0000.00817.82
8.1.120.0040.00417.36
8.1.110.0040.00317.42
8.1.100.0000.00817.39
8.1.90.0050.00217.44
8.1.80.0000.00717.38
8.1.70.0030.00317.41
8.1.60.0030.00617.39
8.1.50.0040.00417.46
8.1.40.0030.00617.46
8.1.30.0040.00417.61
8.1.20.0040.00417.41
8.1.10.0000.00717.43
8.1.00.0080.00017.25
8.0.300.0050.00319.48
8.0.290.0040.00416.75
8.0.280.0070.00018.24
8.0.270.0070.00017.09
8.0.260.0000.00817.14
8.0.250.0030.00316.89
8.0.240.0070.00016.90
8.0.230.0050.00216.77
8.0.220.0080.00016.73
8.0.210.0030.00316.72
8.0.200.0040.00416.77
8.0.190.0040.00416.85
8.0.180.0050.00216.86
8.0.170.0040.00416.68
8.0.160.0030.00516.81
8.0.150.0000.00716.84
8.0.140.0050.00216.73
8.0.130.0040.00413.30
8.0.120.0050.00316.68
8.0.110.0080.00016.77
8.0.100.0040.00416.70
8.0.90.0050.00316.80
8.0.80.0060.00916.81
8.0.70.0050.00216.83
8.0.60.0000.00816.85
8.0.50.0030.00316.61
8.0.30.0070.01016.95
8.0.20.0080.01017.40
8.0.10.0000.00716.80
8.0.00.0070.01016.60
7.4.330.0000.00615.55
7.4.320.0000.00716.57
7.4.300.0040.00416.41
7.4.290.0070.00016.54
7.4.280.0000.01116.41
7.4.270.0000.00716.53
7.4.260.0000.00816.42
7.4.250.0000.00816.47
7.4.240.0000.00716.33
7.4.230.0000.00716.23
7.4.220.0100.01416.60
7.4.210.0090.01216.41
7.4.200.0030.00316.33
7.4.160.0090.00816.40
7.4.150.0000.01917.40
7.4.140.0090.00917.86
7.4.130.0080.01016.38
7.4.120.0100.00916.42
7.4.110.0120.00616.52
7.4.100.0120.00616.51
7.4.90.0090.00816.39
7.4.80.0100.00619.39
7.4.70.0100.00716.33
7.4.60.0140.00316.18
7.4.50.0060.01016.42
7.4.40.0070.01016.51
7.4.30.0110.00616.45
7.3.330.0000.00613.13
7.3.320.0000.00613.07
7.3.310.0040.00416.19
7.3.300.0060.00016.27
7.3.290.0020.01216.28
7.3.280.0080.01016.24
7.3.270.0140.00317.40
7.3.260.0090.01116.24
7.3.250.0150.00216.40
7.3.240.0090.00916.47
7.3.230.0100.00716.51
7.3.210.0140.00316.28
7.3.200.0140.00316.58
7.3.190.0040.01816.16
7.3.180.0060.01016.29
7.3.170.0120.00916.45
7.3.160.0060.01016.45
7.2.330.0000.01616.74
7.2.320.0070.01616.36
7.2.310.0040.01716.54
7.2.300.0160.00316.68
7.2.290.0100.00716.72
7.1.70.0090.00917.11
7.1.60.0130.00617.23
7.1.50.0080.01216.92
7.1.40.0040.00716.60
7.1.30.0170.01016.59
7.1.20.0100.00716.64
7.1.10.0610.00316.59
7.1.00.0460.00916.59
7.0.200.0070.00416.81
7.0.190.0050.01116.64
7.0.180.0100.00216.59
7.0.170.0140.00416.59
7.0.160.0080.00516.59
7.0.150.0600.01316.59
7.0.140.1260.00716.59
7.0.130.0430.00716.59
7.0.120.0590.00716.59
7.0.110.0590.00916.59
7.0.100.0690.01016.59
7.0.90.0470.00916.59
7.0.80.0290.00916.59
7.0.70.1250.01016.59
7.0.60.0750.00716.59
7.0.50.0650.00716.59
7.0.40.0060.00616.59
7.0.30.0060.00616.59
7.0.20.0090.00616.59
7.0.10.0080.00416.59
7.0.00.0110.00416.59
5.6.300.0150.06220.87
5.6.290.0090.04720.89
5.6.280.0070.04920.78
5.6.270.0070.05221.07
5.6.260.0200.03520.87
5.6.250.0120.04621.02
5.6.240.0040.05020.96
5.6.230.0100.04720.96
5.6.220.0100.05220.95
5.6.210.0000.05421.00
5.6.200.0120.04320.82
5.6.190.0130.04320.81
5.6.180.0100.04121.04
5.6.170.0100.04920.75
5.6.160.0140.05920.82
5.6.150.0070.07621.04
5.6.140.0100.05120.94
5.6.130.0130.06020.80
5.6.120.0060.04320.85
5.6.110.0160.03320.96
5.6.100.0070.05021.01
5.6.90.0160.03520.84
5.6.80.0030.04520.20
5.6.70.0140.03920.38
5.6.60.0060.04520.18
5.6.50.0000.04820.32
5.6.40.0060.04520.08
5.6.30.0100.04820.18
5.6.20.0130.03920.33
5.6.10.0100.04520.12
5.6.00.0130.04120.15
5.5.380.0070.04917.60
5.5.370.0190.05017.45
5.5.360.0100.03817.45
5.5.350.0070.03917.45
5.5.340.0070.04517.86
5.5.330.0100.04017.75
5.5.320.0100.04417.96
5.5.310.0170.08317.83
5.5.300.0140.05118.02
5.5.290.0100.03818.05
5.5.280.0030.04417.83
5.5.270.0170.03817.85
5.5.260.0040.04718.08
5.5.250.0070.03917.86
5.5.240.0070.06217.41
5.5.230.0060.04017.31
5.5.220.0100.03617.37
5.5.210.0000.04317.40
5.5.200.0100.03617.41
5.5.190.0030.04817.38
5.5.180.0100.06017.38
5.5.160.0110.03517.42
5.5.150.0030.04517.37
5.5.140.0220.02917.24
5.5.130.0120.04217.38
5.5.120.0070.06917.46
5.5.110.0030.04217.38
5.5.100.0100.04317.34
5.5.90.0100.05017.23
5.5.80.0120.03717.31
5.5.70.0170.08417.27
5.5.60.0030.04417.23
5.5.50.0070.03917.20
5.5.40.0100.04117.08
5.5.30.0070.03517.30
5.5.20.0060.03717.26
5.5.10.0060.03917.29
5.5.00.0100.03716.97
5.4.450.0000.05219.50
5.4.440.0060.04719.35
5.4.430.0070.04519.36
5.4.420.0030.04319.37
5.4.410.0030.04519.24
5.4.400.0130.03318.97
5.4.390.0070.04819.02
5.4.380.0030.04218.91
5.4.370.0030.04219.14
5.4.360.0070.03618.82
5.4.350.0040.04219.01
5.4.340.0090.03419.15
5.4.320.0030.04119.09
5.4.310.0130.03319.07
5.4.300.0070.04218.97
5.4.290.0170.05818.84
5.4.280.0090.04519.04
5.4.270.0100.03619.02
5.4.260.0070.03719.07
5.4.250.0110.03518.97
5.4.240.0070.04018.99
5.4.230.0140.04418.97
5.4.220.0090.03518.97
5.4.210.0030.04318.90
5.4.200.0100.03418.84
5.4.190.0070.04319.16
5.4.180.0040.04019.04
5.4.170.0100.03418.87
5.4.160.0090.03818.98
5.4.150.0040.04019.12
5.4.140.0100.03816.55
5.4.130.0100.03916.39
5.4.120.0030.07516.32
5.4.110.0000.04416.52
5.4.100.0100.03316.58
5.4.90.0070.03616.34
5.4.80.0070.03316.56
5.4.70.0060.04816.63
5.4.60.0100.03416.55
5.4.50.0070.03716.66
5.4.40.0000.04216.64
5.4.30.0070.03916.39
5.4.20.0070.03616.43
5.4.10.0130.02916.54
5.4.00.0030.04115.91
5.3.290.0090.03414.86
5.3.280.0070.04114.78
5.3.270.0070.04914.78
5.3.260.0070.03614.78
5.3.250.0100.03614.78
5.3.240.0110.03014.78
5.3.230.0030.04014.79
5.3.220.0030.04214.78
5.3.210.0130.04514.78
5.3.200.0040.04314.78
5.3.190.0060.04214.78
5.3.180.0070.07114.78
5.3.170.0030.04214.78
5.3.160.0060.03914.78
5.3.150.0040.03914.78
5.3.140.0130.03014.78
5.3.130.0090.03414.78
5.3.120.0030.05114.78
5.3.110.0100.04414.78
5.3.100.0040.03914.78
5.3.90.0100.04214.78
5.3.80.0070.03514.78
5.3.70.0000.04314.78
5.3.60.0070.03414.78
5.3.50.0000.04114.78
5.3.40.0070.03414.78
5.3.30.0060.03814.78
5.3.20.0000.04914.78
5.3.10.0130.06014.78
5.3.00.0200.05714.78
5.2.170.0040.03914.78
5.2.160.0100.04914.78
5.2.150.0060.03914.78
5.2.140.0100.02914.78
5.2.130.0000.03514.78
5.2.120.0130.02814.78
5.2.110.0000.03214.78
5.2.100.0060.02614.78
5.2.90.0000.04314.78
5.2.80.0030.03114.78
5.2.70.0060.02914.78
5.2.60.0000.04414.78
5.2.50.0060.02914.78
5.2.40.0110.02214.78
5.2.30.0000.03214.78
5.2.20.0040.02914.78
5.2.10.0030.03814.78
5.2.00.0070.02514.78
5.1.60.0040.04914.78
5.1.50.0110.02014.78
5.1.40.0040.03914.78
5.1.30.0030.02714.78
5.1.20.0040.03514.78
5.1.10.0070.02414.78
5.1.00.0060.02514.78
5.0.50.0000.02414.78
5.0.40.0070.02214.78
5.0.30.0070.02714.78
5.0.20.0000.02214.78
5.0.10.0070.02014.78
5.0.00.0030.03814.78
4.4.90.0040.01514.78
4.4.80.0030.03114.78
4.4.70.0030.01714.78
4.4.60.0000.01714.78
4.4.50.0030.01414.78
4.4.40.0000.02714.78
4.4.30.0060.01414.78
4.4.20.0030.01614.78
4.4.10.0070.01714.78
4.4.00.0000.03414.78
4.3.110.0030.01514.78
4.3.100.0060.01214.78
4.3.90.0000.02314.78
4.3.80.0070.02414.78
4.3.70.0030.01614.78
4.3.60.0040.01514.78
4.3.50.0040.01614.78
4.3.40.0070.02114.78
4.3.30.0030.01614.78
4.3.20.0000.02014.78
4.3.10.0070.01114.78
4.3.00.0090.01414.78

preferences:
36.82 ms | 401 KiB | 5 Q