3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_int('asd'));

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)
8.3.40.0100.01018.71
8.3.30.0170.00019.05
8.3.20.0000.00720.30
8.3.10.0040.00423.48
8.3.00.0080.00020.77
8.2.170.0140.00022.96
8.2.160.0070.00720.56
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0080.00020.97
8.2.110.0100.00722.07
8.2.100.0110.00020.40
8.2.90.0040.00418.95
8.2.80.0000.00817.97
8.2.70.0000.00917.63
8.2.60.0060.00317.80
8.2.50.0090.00018.07
8.2.40.0040.00419.82
8.2.30.0000.00818.22
8.2.20.0080.00017.60
8.2.10.0000.00717.77
8.2.00.0060.00317.54
8.1.270.0050.00323.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.13
8.1.230.0080.00319.09
8.1.220.0030.00517.74
8.1.210.0000.00918.77
8.1.200.0060.00317.23
8.1.190.0050.00317.00
8.1.180.0080.00018.10
8.1.170.0060.00318.46
8.1.160.0040.00421.84
8.1.150.0040.00418.50
8.1.140.0040.00417.27
8.1.130.0000.00717.72
8.1.120.0070.00017.33
8.1.110.0060.00317.36
8.1.100.0040.00417.34
8.1.90.0000.00817.36
8.1.80.0040.00417.22
8.1.70.0000.00817.27
8.1.60.0050.00317.41
8.1.50.0040.00417.33
8.1.40.0000.00817.27
8.1.30.0040.00417.44
8.1.20.0060.00317.38
8.1.10.0050.00317.35
8.1.00.0060.00317.17
8.0.300.0040.00418.77
8.0.290.0000.00816.58
8.0.280.0070.00018.37
8.0.270.0070.00017.12
8.0.260.0030.00316.99
8.0.250.0040.00416.89
8.0.240.0040.00416.76
8.0.230.0030.00316.81
8.0.220.0050.00316.73
8.0.210.0030.00316.80
8.0.200.0060.00316.89
8.0.190.0090.00016.84
8.0.180.0050.00316.86
8.0.170.0090.00016.88
8.0.160.0000.00716.88
8.0.150.0030.00416.73
8.0.140.0000.00716.79
8.0.130.0030.00313.20
8.0.120.0070.00016.79
8.0.110.0040.00416.89
8.0.100.0030.00516.80
8.0.90.0040.00416.67
8.0.80.0140.00716.80
8.0.70.0000.00816.85
8.0.60.0040.00416.79
8.0.50.0030.00616.83
8.0.30.0080.01016.81
8.0.20.0080.01117.40
8.0.10.0040.00416.73
8.0.00.0100.00916.63
7.4.330.0050.00015.00
7.4.320.0060.00016.47
7.4.300.0000.00616.36
7.4.290.0040.00416.43
7.4.280.0000.00716.30
7.4.270.0030.00316.47
7.4.260.0080.00016.44
7.4.250.0000.00716.34
7.4.240.0010.00616.38
7.4.230.0040.00416.48
7.4.220.0000.01616.55
7.4.210.0110.00416.48
7.4.200.0070.00016.54
7.4.160.0100.00616.14
7.4.150.0250.01617.40
7.4.140.0100.00817.86
7.4.130.0120.00416.42
7.4.120.0110.00616.34
7.4.110.0070.01016.22
7.4.100.0090.01216.45
7.4.90.0040.01416.32
7.4.80.0030.01519.39
7.4.70.0030.01216.39
7.4.60.0030.01616.43
7.4.50.0040.00416.41
7.4.40.0100.00616.37
7.4.30.0130.00316.50
7.4.00.0090.00614.97
7.3.330.0030.00313.14
7.3.320.0030.00312.91
7.3.310.0070.00016.08
7.3.300.0000.00616.25
7.3.290.0110.00916.17
7.3.280.0070.01116.15
7.3.270.0180.00017.40
7.3.260.0090.00916.05
7.3.250.0080.00816.10
7.3.240.0070.01016.10
7.3.230.0090.00616.39
7.3.210.0080.00816.41
7.3.200.0080.00819.39
7.3.190.0130.00316.26
7.3.180.0130.00316.27
7.3.170.0060.01116.27
7.3.160.0060.01016.07
7.3.120.0040.01414.44
7.2.330.0040.01516.47
7.2.320.0130.00316.21
7.2.310.0120.00916.43
7.2.300.0160.00016.25
7.2.290.0090.00916.54
7.2.00.0000.01219.07
7.1.100.0100.00617.69
7.1.70.0000.01517.03
7.1.60.0060.01619.70
7.1.50.0070.01716.90
7.1.00.0000.07722.54
7.0.200.0190.00516.46
7.0.140.0070.07022.00
7.0.60.0000.04719.91
7.0.50.0000.05317.79
7.0.40.0070.08320.20
7.0.30.0130.05020.12
7.0.20.0170.04720.16
7.0.10.0100.08320.16
7.0.00.0100.05720.04
5.6.280.0000.07721.06
5.6.210.0030.06020.64
5.6.200.0070.08318.05
5.6.190.0100.08320.61
5.6.180.0300.06020.43
5.6.170.0170.09020.38
5.6.160.0070.04720.44
5.6.150.0070.05318.11
5.6.140.0070.08018.11
5.6.130.0070.06018.18
5.6.120.0100.07721.04
5.6.110.0070.04021.03
5.6.100.0130.07320.97
5.6.90.0030.04020.96
5.6.80.0030.06320.36
5.5.350.0170.08020.42
5.5.340.0070.04017.88
5.5.330.0130.06320.08
5.5.320.0030.03720.29
5.5.310.0130.04720.41
5.5.300.0000.04018.02
5.5.290.0030.04718.01
5.5.280.0000.08720.76
5.5.270.0070.07720.87
5.5.260.0030.09020.86
5.5.250.0100.06720.65
5.5.240.0170.03320.06
5.4.450.0230.05019.48
5.4.440.0970.06019.43
5.4.430.1130.05719.59
5.4.420.0700.06019.54
5.4.410.0930.05019.19
5.4.400.0970.04319.14
5.4.390.0800.05318.96
5.4.380.0130.05318.70
5.4.370.0300.03718.68
5.4.360.0070.05718.50
5.4.350.0200.04718.62
5.4.340.0130.05718.72
5.4.320.0050.03712.45
5.4.310.0100.03812.45
5.4.300.0090.04812.45
5.4.290.0050.04212.45
5.4.280.0060.04112.34
5.4.270.0080.04312.34
5.4.260.0070.04612.34
5.4.250.0130.06412.34
5.4.240.0160.05912.34
5.4.230.0090.04812.34
5.4.220.0070.04512.34
5.4.210.0050.04512.34
5.4.200.0120.03912.34
5.4.190.0080.04212.34
5.4.180.0120.04212.33
5.4.170.0060.04212.34
5.4.160.0120.03112.34
5.4.150.0120.03112.34
5.4.140.0190.02712.02
5.4.130.0150.04012.01
5.4.120.0110.03311.97
5.4.110.0070.03911.96
5.4.100.0090.04411.96
5.4.90.0080.04011.96
5.4.80.0070.03811.96
5.4.70.0080.03311.96
5.4.60.0090.03511.96
5.4.50.0070.03811.96
5.4.40.0080.03411.95
5.4.30.0090.03811.95
5.4.20.0050.03711.95
5.4.10.0060.03811.95
5.4.00.0080.04411.43
5.3.290.0070.04412.80
5.3.280.0070.04612.71
5.3.270.0100.04912.73
5.3.260.0060.05212.71
5.3.250.0070.03812.72
5.3.240.0050.04912.72
5.3.230.0060.04012.71
5.3.220.0100.03712.68
5.3.210.0070.04112.68
5.3.200.0090.04512.68
5.3.190.0060.04412.68
5.3.180.0100.03812.67
5.3.170.0100.04612.67
5.3.160.0080.04112.67
5.3.150.0080.04712.67
5.3.140.0090.04412.66
5.3.130.0080.04512.66
5.3.120.0060.05612.66
5.3.110.0110.05412.66
5.3.100.0100.04012.12
5.3.90.0120.04912.08
5.3.80.0110.04912.07
5.3.70.0100.05112.07
5.3.60.0160.04512.07
5.3.50.0110.03912.00
5.3.40.0090.04612.00
5.3.30.0050.05011.94
5.3.20.0120.03911.71
5.3.10.0140.04311.69
5.3.00.0100.05111.68
5.2.170.0080.0369.18
5.2.160.0060.0399.18
5.2.150.0110.0419.17
5.2.140.0050.0449.17
5.2.130.0070.0389.13
5.2.120.0070.0389.13
5.2.110.0040.0419.14
5.2.100.0010.0449.14
5.2.90.0080.0389.13
5.2.80.0080.0399.13
5.2.70.0100.0379.13
5.2.60.0070.0409.08
5.2.50.0050.0469.05
5.2.40.0080.0379.03
5.2.30.0080.0399.00
5.2.20.0090.0458.99
5.2.10.0060.0428.91
5.2.00.0070.0368.77
5.1.60.0100.0348.05
5.1.50.0040.0398.05
5.1.40.0090.0348.04
5.1.30.0050.0438.39
5.1.20.0100.0498.41
5.1.10.0090.0378.13
5.1.00.0100.0478.13
5.0.50.0080.0416.61
5.0.40.0080.0276.47
5.0.30.0070.0416.28
5.0.20.0060.0286.26
5.0.10.0070.0286.23
5.0.00.0060.0436.22
4.4.90.0040.0194.78
4.4.80.0060.0214.75
4.4.70.0030.0244.75
4.4.60.0080.0194.75
4.4.50.0060.0254.77
4.4.40.0070.0304.71
4.4.30.0040.0174.76
4.4.20.0040.0224.85
4.4.10.0050.0184.85
4.4.00.0080.0244.76
4.3.110.0060.0184.67
4.3.100.0050.0184.66
4.3.90.0020.0214.63
4.3.80.0050.0274.59
4.3.70.0060.0154.63
4.3.60.0040.0204.63
4.3.50.0040.0214.63
4.3.40.0050.0324.54
4.3.30.0060.0203.28
4.3.20.0020.0233.25
4.3.10.0030.0223.21
4.3.00.0070.01726.13

preferences:
42.51 ms | 400 KiB | 5 Q