3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_numeric(null)); ?>

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
8.3.50.0080.00722.05
8.3.40.0100.00318.53
8.3.30.0070.00718.41
8.3.20.0040.00418.47
8.3.10.0040.00420.97
8.3.00.0080.00019.41
8.2.180.0100.00716.50
8.2.170.0140.00722.96
8.2.160.0130.00020.38
8.2.150.0000.00824.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00321.00
8.2.110.0100.00020.48
8.2.100.0080.00317.40
8.2.90.0000.00719.14
8.2.80.0000.00719.39
8.2.70.0030.00517.38
8.2.60.0090.00017.68
8.2.50.0000.00818.07
8.2.40.0070.00017.97
8.2.30.0000.00721.26
8.2.20.0040.00417.52
8.2.10.0040.00417.42
8.2.00.0040.00417.49
8.1.280.0100.00325.92
8.1.270.0040.00423.99
8.1.260.0070.00726.35
8.1.250.0040.00428.09
8.1.240.0040.00422.40
8.1.230.0110.00020.89
8.1.220.0040.00418.77
8.1.210.0000.00718.85
8.1.200.0000.00916.98
8.1.190.0050.00317.28
8.1.180.0030.00618.10
8.1.170.0060.00318.51
8.1.160.0000.00818.71
8.1.150.0000.00718.50
8.1.140.0060.00317.31
8.1.130.0000.00717.63
8.1.120.0030.00317.29
8.1.110.0000.00717.37
8.1.100.0000.00717.16
8.1.90.0000.00717.32
8.1.80.0050.00217.38
8.1.70.0060.00017.25
8.1.60.0000.00917.33
8.1.50.0000.00717.35
8.1.40.0050.00317.26
8.1.30.0040.00417.56
8.1.20.0000.00817.43
8.1.10.0000.00717.27
8.1.00.0040.00417.38
8.0.300.0040.00419.85
8.0.290.0020.00517.05
8.0.280.0000.00718.21
8.0.270.0080.00017.18
8.0.260.0030.00316.68
8.0.250.0000.00716.82
8.0.240.0090.00016.86
8.0.230.0000.00716.69
8.0.220.0000.00716.79
8.0.210.0040.00416.68
8.0.200.0030.00316.82
8.0.190.0070.00016.70
8.0.180.0030.00516.77
8.0.170.0030.00316.70
8.0.160.0030.00316.70
8.0.150.0070.00016.76
8.0.140.0030.00316.68
8.0.130.0000.00513.18
8.0.120.0000.00816.65
8.0.110.0000.00816.80
8.0.100.0070.00016.59
8.0.90.0040.00316.79
8.0.80.0070.00716.73
8.0.70.0030.00516.62
8.0.60.0020.00516.82
8.0.50.0030.00516.78
8.0.30.0120.00717.08
8.0.20.0110.01117.40
8.0.10.0030.00516.87
8.0.00.0110.00916.59
7.4.330.0000.00516.88
7.4.320.0070.00016.38
7.4.300.0030.00316.51
7.4.290.0030.00316.35
7.4.280.0000.00716.45
7.4.270.0040.00416.39
7.4.260.0000.00513.18
7.4.250.0000.00816.41
7.4.240.0000.00716.38
7.4.230.0060.00016.29
7.4.220.0070.01116.23
7.4.210.0080.00716.35
7.4.200.0030.00316.46
7.4.190.0000.00816.52
7.4.160.0180.00016.40
7.4.150.0100.00717.40
7.4.140.0080.00817.86
7.4.130.0100.01016.46
7.4.120.0080.00916.26
7.4.110.0030.01616.39
7.4.100.0100.00716.50
7.4.90.0030.01416.35
7.4.80.0110.00619.39
7.4.70.0100.00716.34
7.4.60.0040.01916.27
7.4.50.0090.00016.16
7.4.40.0110.00422.77
7.4.30.0190.00016.29
7.4.00.0070.01014.77
7.3.330.0000.00512.86
7.3.320.0000.00612.96
7.3.310.0000.00716.07
7.3.300.0070.00015.93
7.3.290.0000.01316.08
7.3.280.0080.01016.12
7.3.270.0060.01017.40
7.3.260.0140.00918.24
7.3.250.0130.00616.17
7.3.240.0120.00816.14
7.3.230.0120.00316.39
7.3.210.0060.01016.12
7.3.200.0060.01619.39
7.3.190.0140.00316.13
7.3.180.0060.00916.23
7.3.170.0060.00916.47
7.3.160.0140.00716.11
7.3.120.0150.00014.67
7.2.330.0130.00316.39
7.2.320.0090.00916.23
7.2.310.0160.00716.30
7.2.300.0130.01016.41
7.2.290.0140.00416.49
7.2.00.0040.00919.02
7.1.100.0560.01115.17
7.1.70.0040.00417.00
7.1.60.0030.00717.22
7.1.50.0120.00316.91
7.1.40.0030.00716.48
7.1.30.0040.01116.64
7.1.20.0000.01116.68
7.1.10.0030.00616.49
7.1.00.0000.01516.65
7.0.200.0030.00316.79
7.0.190.0040.00416.51
7.0.180.0000.00716.23
7.0.170.0000.00816.17
7.0.160.0040.00416.16
7.0.150.0050.00316.00
7.0.140.0060.00916.13
7.0.130.0050.00316.24
7.0.120.0040.00416.27
7.0.110.0050.00516.27
7.0.100.0000.00816.15
7.0.90.0000.01016.19
7.0.80.0090.00016.29
7.0.70.0040.00416.00
7.0.60.0040.00415.80
7.0.50.0060.00316.14
7.0.40.0050.00514.55
7.0.30.0000.01014.56
7.0.20.0050.00514.55
7.0.10.0050.00214.55
7.0.00.0070.00314.55
5.6.300.0160.05221.00
5.6.290.0030.08620.67
5.6.280.0060.04520.86
5.6.270.0030.04421.07
5.6.260.0070.03920.95
5.6.250.0030.04520.87
5.6.240.0130.03720.84
5.6.230.0070.05120.82
5.6.220.0030.04421.02
5.6.210.0070.03920.61
5.6.200.0030.04420.98
5.6.190.0030.05020.76
5.6.180.0030.05620.98
5.6.170.0300.04620.75
5.6.160.0060.04821.02
5.6.150.0030.05720.98
5.6.140.0030.05220.98
5.6.130.0060.04421.04
5.6.120.0100.03520.91
5.6.110.0030.04620.81
5.6.100.0030.05020.75
5.6.90.0000.04621.02
5.6.80.0030.05020.24
5.6.70.0000.04920.41
5.6.60.0160.05620.35
5.6.50.0070.04920.12
5.6.40.0030.04920.41
5.6.30.0030.05120.39
5.6.20.0070.04220.16
5.6.10.0100.04320.04
5.6.00.0030.04720.07
5.5.380.0000.05017.48
5.5.370.0000.04617.48
5.5.360.0030.04917.56
5.5.350.0000.04517.45
5.5.340.0060.04518.03
5.5.330.0070.04318.02
5.5.320.0100.03317.71
5.5.310.0070.04018.12
5.5.300.0100.04917.70
5.5.290.0070.06318.05
5.5.280.0100.04117.70
5.5.270.0070.04618.02
5.5.260.0070.04317.99
5.5.250.0030.04617.84
5.5.240.0060.03817.32
5.5.230.0100.04517.41
5.5.220.0000.04317.44
5.5.210.0070.04317.31
5.5.200.0040.04617.47
5.5.190.0000.05217.38
5.5.180.0040.04617.38
5.5.160.0060.03917.09
5.5.150.0070.04317.32
5.5.140.0030.04417.21
5.5.130.0030.04517.05
5.5.120.0000.05317.38
5.5.110.0030.04317.34
5.5.100.0090.04017.25
5.5.90.0030.03817.28
5.5.80.0000.04717.27
5.5.70.0070.04417.36
5.5.60.0000.04517.07
5.5.50.0030.04117.21
5.5.40.0060.03817.27
5.5.30.0030.04317.36
5.5.20.0030.04817.27
5.5.10.0030.04817.35
5.5.00.0060.04517.34
5.4.450.0070.04919.40
5.4.440.0030.05119.50
5.4.430.0000.04819.46
5.4.420.0030.04519.46
5.4.410.0070.04619.01
5.4.400.0370.04019.17
5.4.390.0030.04619.07
5.4.380.0030.04319.03
5.4.370.0100.04118.98
5.4.360.0100.03719.01
5.4.350.0030.04719.07
5.4.340.0070.03719.09
5.4.320.0090.04019.04
5.4.310.0030.04619.17
5.4.300.0100.03819.09
5.4.290.0070.04019.00
5.4.280.0070.05218.88
5.4.270.0070.04319.09
5.4.260.0100.03818.83
5.4.250.0030.04219.13
5.4.240.0030.04018.92
5.4.230.0090.03019.16
5.4.220.0030.03919.14
5.4.210.0100.03519.13
5.4.200.0060.04119.00
5.4.190.0030.04218.90
5.4.180.0000.04819.05
5.4.170.0060.03818.90
5.4.160.0000.04519.08
5.4.150.0310.03418.86
5.4.140.0110.04016.55
5.4.130.0070.03416.64
5.4.120.0030.04416.51
5.4.110.0030.04116.47
5.4.100.0030.03516.69
5.4.90.0070.03316.36
5.4.80.0060.03516.56
5.4.70.0070.03316.45
5.4.60.0000.04016.48
5.4.50.0000.04416.39
5.4.40.0070.03716.67
5.4.30.0030.03716.54
5.4.20.0130.03616.39
5.4.10.0030.03916.55
5.4.00.0060.03816.09
5.3.290.0030.04114.64
5.3.280.0070.05314.55
5.3.270.0060.03414.75
5.3.260.0000.04814.55
5.3.250.0000.04714.65
5.3.240.0030.04314.59
5.3.230.0030.03614.55
5.3.220.0000.04414.61
5.3.210.0030.04214.55
5.3.200.0030.03614.55
5.3.190.0000.04214.58
5.3.180.0070.03314.69
5.3.170.0000.04614.70
5.3.160.0030.04514.66
5.3.150.0030.05114.58
5.3.140.0000.04714.72
5.3.130.0000.04214.70
5.3.120.0040.04214.58
5.3.110.0070.05414.71
5.3.100.0060.03514.58
5.3.90.0000.04014.58
5.3.80.0040.03914.58
5.3.70.0030.03514.58
5.3.60.0030.03914.58
5.3.50.0000.04214.58
5.3.40.0100.03014.58
5.3.30.0030.04014.58
5.3.20.0000.04214.58
5.3.10.0030.03714.58
5.3.00.0270.04114.58
5.2.170.0000.03414.58
5.2.160.0070.02714.58
5.2.150.0000.03414.58
5.2.140.0000.03614.58
5.2.130.0060.02814.58
5.2.120.0000.03714.58
5.2.110.0030.03114.58
5.2.100.0060.02814.58
5.2.90.0060.02714.58
5.2.80.0030.03414.58
5.2.70.0000.03914.58
5.2.60.0040.03314.58
5.2.50.0060.03314.58
5.2.40.0070.02714.58
5.2.30.0000.03314.58
5.2.20.0000.03114.58
5.2.10.0070.02414.58
5.2.00.0030.02914.58
5.1.60.0000.02714.58
5.1.50.0070.02714.58
5.1.40.0000.02914.58
5.1.30.0090.01914.58
5.1.20.0030.02514.58
5.1.10.0000.03314.58
5.1.00.0000.03214.58
5.0.50.0000.02514.58
5.0.40.0000.02314.58
5.0.30.0030.04114.58
5.0.20.0040.02114.58
5.0.10.0000.02114.58
5.0.00.0000.03214.58
4.4.90.0000.01714.58
4.4.80.0070.01614.58
4.4.70.0000.02014.58
4.4.60.0030.01514.58
4.4.50.0030.01314.58
4.4.40.0140.02014.58
4.4.30.0000.01714.58
4.4.20.0030.01614.58
4.4.10.0000.01914.58
4.4.00.0030.02814.58
4.3.110.0040.01814.58
4.3.100.0000.01614.58
4.3.90.0000.02314.58
4.3.80.0030.02514.58
4.3.70.0000.01714.58
4.3.60.0030.01814.58
4.3.50.0000.02014.58
4.3.40.0000.02914.58
4.3.30.0000.02014.58
4.3.20.0030.01514.58
4.3.10.0040.01414.58
4.3.00.0060.01214.58

preferences:
49.4 ms | 400 KiB | 5 Q