3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(ctype_digit("-4"));

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)
8.3.70.0070.01018.05
8.3.60.0140.00716.75
8.3.50.0070.00922.01
8.3.40.0090.00618.77
8.3.30.0070.00718.79
8.3.20.0000.00820.22
8.3.10.0040.00423.53
8.3.00.0100.00317.25
8.2.180.0100.01318.15
8.2.170.0100.01022.96
8.2.160.0130.00620.35
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00622.16
8.2.110.0070.00322.25
8.2.100.0040.00817.68
8.2.90.0020.00519.16
8.2.80.0000.00817.97
8.2.70.0000.00917.38
8.2.60.0060.00317.80
8.2.50.0000.00818.07
8.2.40.0000.00818.09
8.2.30.0040.00417.80
8.2.20.0040.00417.66
8.2.10.0050.00217.47
8.2.00.0040.00417.54
8.1.280.0120.00325.92
8.1.270.0070.00022.14
8.1.260.0020.00526.35
8.1.250.0060.00328.09
8.1.240.0040.00423.78
8.1.230.0090.00318.73
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.10
8.1.190.0080.00017.28
8.1.180.0080.00018.10
8.1.170.0000.01218.61
8.1.160.0030.00321.93
8.1.150.0040.00418.56
8.1.140.0000.00717.30
8.1.130.0030.00317.76
8.1.120.0030.00317.32
8.1.110.0050.00317.24
8.1.100.0030.00417.22
8.1.90.0030.00417.27
8.1.80.0000.00717.36
8.1.70.0030.00517.23
8.1.60.0030.00617.46
8.1.50.0030.00517.28
8.1.40.0000.00717.26
8.1.30.0060.00317.50
8.1.20.0040.00417.44
8.1.10.0000.00817.37
8.1.00.0050.00217.17
8.0.300.0000.00718.77
8.0.290.0040.00317.05
8.0.280.0000.00818.25
8.0.270.0000.00717.06
8.0.260.0040.00416.68
8.0.250.0040.00416.71
8.0.240.0080.00016.87
8.0.230.0060.00316.84
8.0.220.0030.00316.75
8.0.210.0030.00316.66
8.0.200.0000.00716.72
8.0.190.0000.00716.82
8.0.180.0040.00416.79
8.0.170.0040.00416.79
8.0.160.0040.00416.82
8.0.150.0030.00516.73
8.0.140.0030.00616.71
8.0.130.0000.00813.09
8.0.120.0040.00416.75
8.0.110.0000.00816.79
8.0.100.0030.00516.63
8.0.90.0000.00816.73
8.0.80.0100.01116.75
8.0.70.0050.00316.62
8.0.60.0050.00316.72
8.0.50.0000.00716.77
8.0.30.0100.01116.97
8.0.20.0130.00617.40
8.0.10.0040.00416.95
8.0.00.0150.00716.49
7.4.330.0050.00015.00
7.4.320.0000.00616.32
7.4.300.0000.00616.35
7.4.290.0030.00316.36
7.4.280.0030.00316.30
7.4.270.0070.00016.37
7.4.260.0030.00316.34
7.4.250.0000.00716.23
7.4.240.0050.00216.42
7.4.230.0000.00716.41
7.4.220.0100.00716.32
7.4.210.0080.00916.44
7.4.200.0000.00716.48
7.4.190.0070.00016.30
7.4.160.0060.01016.23
7.4.150.0170.00017.40
7.4.140.0120.00617.86
7.4.130.0130.00816.37
7.4.120.0110.00816.31
7.4.110.0130.00316.41
7.4.100.0150.00616.42
7.4.90.0070.01016.38
7.4.80.0140.00419.39
7.4.70.0110.00616.33
7.4.60.0050.01116.45
7.4.50.0000.00916.46
7.4.40.0030.01322.77
7.4.30.0130.00316.14
7.4.00.0110.00714.69
7.3.330.0050.00012.82
7.3.320.0000.00612.87
7.3.310.0080.00015.94
7.3.300.0070.00016.15
7.3.290.0090.00616.17
7.3.280.0090.00616.08
7.3.270.0000.01717.40
7.3.260.0120.00616.06
7.3.250.0070.01416.23
7.3.240.0060.01316.38
7.3.230.0130.00416.39
7.3.210.0100.00716.09
7.3.200.0120.00619.39
7.3.190.0130.01016.23
7.3.180.0030.01616.17
7.3.170.0090.00616.27
7.3.160.0070.01316.13
7.3.120.0060.00914.56
7.3.10.0090.00516.60
7.3.00.0030.01016.42
7.2.330.0030.01316.57
7.2.320.0060.01316.52
7.2.310.0070.01016.16
7.2.300.0060.01016.43
7.2.290.0130.00316.21
7.2.130.0060.00616.77
7.2.120.0050.00716.59
7.2.110.0070.00616.71
7.2.100.0040.01216.71
7.2.90.0070.00516.62
7.2.80.0100.00416.65
7.2.70.0080.00616.72
7.2.60.0060.00916.70
7.2.50.0080.00516.86
7.2.40.0060.00516.52
7.2.30.0040.00916.71
7.2.20.0070.00716.72
7.2.10.0040.00816.73
7.2.00.0020.01416.61
7.1.250.0010.00815.75
7.1.200.0100.00315.64
7.1.70.0040.00417.03
7.1.60.0030.01919.31
7.1.50.0250.00516.41
7.1.00.0070.07022.39
7.0.200.0090.00316.31
7.0.140.0070.07022.00
7.0.60.0130.06019.84
7.0.50.0100.08017.88
7.0.40.0130.06320.04
7.0.30.0200.04320.09
7.0.20.0300.08020.16
7.0.10.0270.08320.33
7.0.00.0070.05720.16
5.6.280.0070.07021.07
5.6.210.0000.05020.52
5.6.200.0100.04018.19
5.6.190.0030.04320.27
5.6.180.0400.07020.27
5.6.170.0270.04020.50
5.6.160.0070.07320.37
5.6.150.0200.05318.11
5.6.140.0130.03018.22
5.6.130.0030.04018.16
5.6.120.0000.06021.06
5.6.110.0130.03320.98
5.6.100.0100.07020.88
5.6.90.0130.08321.00
5.6.80.0130.06020.36
5.6.70.0400.06320.52
5.5.350.0070.03720.45
5.5.340.0030.03717.91
5.5.330.0170.07720.19
5.5.320.0030.04020.31
5.5.310.0330.07720.20
5.5.300.0200.03717.98
5.5.290.0000.05717.91
5.5.280.0100.08020.89
5.5.270.0130.06720.96
5.5.260.0070.03720.75
5.5.250.0100.07720.59
5.5.240.0000.04720.25
5.4.450.0830.07319.57
5.4.440.0800.05719.54
5.4.430.0670.05319.52
5.4.420.0730.05319.41
5.4.410.0770.06019.50
5.4.400.0530.05318.83
5.4.390.0470.06019.21
5.4.380.0270.05018.68
5.4.370.0230.06018.68
5.4.360.0270.06018.59
5.4.350.0230.05018.64
5.4.340.0200.06018.74
5.4.320.0040.03912.45
5.4.310.0070.04012.45
5.4.300.0070.03912.45
5.4.290.0120.03512.45
5.4.280.0050.03912.34
5.4.270.0090.03212.34
5.4.260.0050.03812.34
5.4.250.0090.03412.34
5.4.240.0070.03512.34
5.4.230.0060.03712.34
5.4.220.0070.03412.34
5.4.210.0080.03412.34
5.4.200.0050.04412.34
5.4.190.0150.04412.33
5.4.180.0180.03912.33
5.4.170.0140.04312.34
5.4.160.0200.03912.34
5.4.150.0190.04012.34
5.4.140.0160.04212.02
5.4.130.0170.04312.01
5.4.120.0150.04511.97
5.4.110.0280.06211.96
5.4.100.0120.04611.96
5.4.90.0150.04311.96
5.4.80.0110.04911.96
5.4.70.0200.04511.95
5.4.60.0160.04011.95
5.4.50.0140.04311.95
5.4.40.0250.06211.95
5.4.30.0150.04211.94
5.4.20.0140.04211.95
5.4.10.0140.04211.94
5.4.00.0120.04311.43
5.3.290.0080.03712.80
5.3.280.0100.03412.71
5.3.270.0150.04612.72
5.3.260.0180.04212.72
5.3.250.0200.07012.71
5.3.240.0160.04312.72
5.3.230.0160.04512.71
5.3.220.0160.04412.68
5.3.210.0130.04712.68
5.3.200.0300.06012.68
5.3.190.0160.04512.68
5.3.180.0190.04012.67
5.3.170.0160.04312.67
5.3.160.0180.04212.67
5.3.150.0210.06812.67
5.3.140.0170.04212.66
5.3.130.0160.04412.66
5.3.120.0150.04512.66
5.3.110.0180.07212.66
5.3.100.0180.04112.12
5.3.90.0140.04412.08
5.3.80.0160.04412.07
5.3.70.0180.04212.08
5.3.60.0130.04712.06
5.3.50.0200.03912.00
5.3.40.0210.03812.00
5.3.30.0160.04111.95
5.3.20.0170.04011.73
5.3.10.0140.04111.69
5.3.00.0150.04111.67
5.2.170.0100.0369.18
5.2.160.0140.0339.18
5.2.150.0090.0389.17
5.2.140.0130.0349.17
5.2.130.0220.0549.14
5.2.120.0140.0329.13
5.2.110.0120.0359.14
5.2.100.0180.0589.14
5.2.90.0120.0339.14
5.2.80.0150.0319.13
5.2.70.0130.0339.13
5.2.60.0150.0319.09
5.2.50.0130.0339.05
5.2.40.0130.0339.03
5.2.30.0140.0339.01
5.2.20.0150.0339.00
5.2.10.0180.0308.91
5.2.00.0150.0328.77
5.1.60.0150.0278.07
5.1.50.0140.0298.06
5.1.40.0280.0488.05
5.1.30.0150.0338.39
5.1.20.0160.0298.42
5.1.10.0130.0318.14
5.1.00.0100.0328.14
5.0.50.0090.0256.62
5.0.40.0100.0226.47
5.0.30.0070.0376.29
5.0.20.0110.0216.26
5.0.10.0100.0216.24
5.0.00.0150.0596.23
4.4.90.0070.0174.78
4.4.80.0060.0184.75
4.4.70.0080.0174.75
4.4.60.0060.0194.76
4.4.50.0070.0174.77
4.4.40.0170.0494.71
4.4.30.0070.0184.75
4.4.20.0050.0204.85
4.4.10.0090.0164.85
4.4.00.0060.0294.76
4.3.110.0070.0174.67
4.3.100.0060.0214.67
4.3.90.0070.0174.63
4.3.80.0060.0284.59
4.3.70.0320.0524.63
4.3.60.0070.0174.63
4.3.50.0080.0164.63
4.3.40.0070.0274.54
4.3.30.0040.0193.28
4.3.20.0040.0233.27
4.3.10.0070.0153.23
4.3.00.0030.01715.63

preferences:
70.27 ms | 401 KiB | 5 Q