3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ctype_digit('1');

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)
8.3.40.0120.00618.77
8.3.30.0170.00318.98
8.3.20.0040.00420.29
8.3.10.0080.00023.73
8.3.00.0080.00019.25
8.2.170.0100.00522.96
8.2.160.0070.00720.35
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0080.00022.17
8.2.110.0030.00622.32
8.2.100.0070.00417.91
8.2.90.0030.00719.22
8.2.80.0050.00317.97
8.2.70.0000.00817.38
8.2.60.0040.00417.91
8.2.50.0050.00318.07
8.2.40.0070.00018.03
8.2.30.0000.00718.04
8.2.20.0080.00017.57
8.2.10.0000.01017.83
8.2.00.0030.00617.41
8.1.270.0000.00821.95
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.84
8.1.230.0000.01119.10
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0060.00317.10
8.1.190.0030.00517.05
8.1.180.0030.00618.76
8.1.170.0040.00418.59
8.1.160.0000.00821.92
8.1.150.0020.00518.50
8.1.140.0050.00217.22
8.1.130.0000.00717.79
8.1.120.0070.00017.26
8.1.110.0000.00817.32
8.1.100.0070.00017.21
8.1.90.0040.00317.20
8.1.80.0070.00017.37
8.1.70.0030.00317.20
8.1.60.0000.00817.33
8.1.50.0040.00417.26
8.1.40.0040.00417.36
8.1.30.0040.00417.42
8.1.20.0060.00317.49
8.1.10.0020.00517.32
8.1.00.0040.00417.26
8.0.300.0050.00318.77
8.0.290.0040.00417.05
8.0.280.0070.00018.43
8.0.270.0000.00717.17
8.0.260.0000.00817.22
8.0.250.0070.00016.80
8.0.240.0030.00316.79
8.0.230.0000.00716.71
8.0.220.0030.00316.63
8.0.210.0030.00316.63
8.0.200.0030.00316.74
8.0.190.0000.00716.84
8.0.180.0040.00416.81
8.0.170.0000.00816.67
8.0.160.0070.00016.81
8.0.150.0080.00016.68
8.0.140.0070.00016.64
8.0.130.0000.00813.21
8.0.120.0040.00416.61
8.0.110.0000.00716.75
8.0.100.0040.00416.72
8.0.90.0030.00316.59
8.0.80.0040.01116.68
8.0.70.0000.00716.76
8.0.60.0000.00816.63
8.0.50.0040.00316.62
8.0.30.0140.00417.06
8.0.20.0060.01417.40
8.0.10.0070.00016.82
8.0.00.0130.00616.82
7.4.330.0000.00515.00
7.4.320.0030.00316.36
7.4.300.0000.00616.36
7.4.290.0030.00316.43
7.4.280.0030.00316.37
7.4.270.0020.00516.36
7.4.260.0070.00016.34
7.4.250.0000.00716.32
7.4.240.0000.00716.38
7.4.230.0000.00616.44
7.4.220.0070.01016.50
7.4.210.0070.00816.42
7.4.200.0030.00316.34
7.4.190.0040.00416.59
7.4.160.0100.00616.20
7.4.150.0110.00817.40
7.4.140.0090.01217.86
7.4.130.0100.00716.44
7.4.120.0080.01116.41
7.4.110.0100.00716.40
7.4.100.0000.01716.37
7.4.90.0130.00316.46
7.4.80.0090.01519.39
7.4.70.0000.01516.44
7.4.60.0140.00416.39
7.4.50.0050.00416.46
7.4.40.0100.00622.77
7.4.30.0160.00016.39
7.4.00.0060.01014.96
7.3.330.0030.00312.96
7.3.320.0000.00512.96
7.3.310.0040.00416.10
7.3.300.0040.00416.14
7.3.290.0160.00316.11
7.3.280.0090.00916.11
7.3.270.0100.01017.40
7.3.260.0170.00016.16
7.3.250.0060.01116.20
7.3.240.0100.00716.13
7.3.230.0080.00816.39
7.3.210.0110.00716.22
7.3.200.0090.00919.39
7.3.190.0170.00016.21
7.3.180.0030.01216.19
7.3.170.0070.01316.36
7.3.160.0120.00316.18
7.3.120.0030.01314.68
7.2.330.0040.01316.49
7.2.320.0130.00916.51
7.2.310.0130.00316.50
7.2.300.0120.00816.50
7.2.290.0040.01216.50
7.2.110.0100.01016.39
7.2.60.0060.00916.89
7.2.00.0110.00919.21
7.1.200.0080.00615.41
7.1.100.0040.00717.87
7.1.70.0050.00216.92
7.1.60.0070.01819.46
7.1.50.0090.00916.44
7.1.00.0070.07322.45
7.0.200.0060.00616.84
7.0.140.0000.07722.07
7.0.60.0070.07020.02
7.0.50.0070.05017.79
7.0.40.0100.08320.03
7.0.30.0270.05020.13
7.0.20.0170.08720.02
7.0.10.0130.08019.99
7.0.00.0070.08020.29
5.6.280.0070.07020.98
5.6.210.0070.05020.75
5.6.200.0100.04718.20
5.6.190.0070.08320.28
5.6.180.0400.06720.61
5.6.170.0300.07320.50
5.6.160.0070.04020.52
5.6.150.0070.08318.21
5.6.140.0000.06018.16
5.6.130.0130.05718.21
5.6.120.0100.04721.01
5.6.110.0070.04321.13
5.6.100.0200.07321.06
5.6.90.0130.08020.94
5.6.80.0030.03720.40
5.6.70.4370.03720.36
5.5.350.0130.07020.29
5.5.340.0070.04017.95
5.5.330.0070.08020.23
5.5.320.0200.08020.18
5.5.310.0270.05320.14
5.5.300.0100.04018.02
5.5.290.0000.06717.87
5.5.280.0100.08320.89
5.5.270.0070.04020.86
5.5.260.0070.08320.75
5.5.250.0070.07320.56
5.5.240.0100.03720.36
5.4.450.1100.07719.07
5.4.440.0230.07019.47
5.4.430.0170.05319.51
5.4.420.0300.06719.54
5.4.410.0300.04719.50
5.4.400.0200.05719.20
5.4.390.0130.08018.80
5.4.380.0530.05018.71
5.4.370.0300.05018.43
5.4.360.0330.05318.46
5.4.350.0270.06018.71
5.4.340.0470.03318.57
5.4.320.0050.04012.45
5.4.310.0060.04212.45
5.4.300.0070.04212.45
5.4.290.0080.04412.45
5.4.280.0100.06112.32
5.4.270.0130.05512.32
5.4.260.0100.05412.32
5.4.250.0250.11912.32
5.4.240.0270.06912.32
5.4.230.0070.04012.31
5.4.220.0110.03512.31
5.4.210.0110.03712.31
5.4.200.0100.03712.31
5.4.190.0110.03612.31
5.4.180.0070.04412.30
5.4.170.0040.04312.32
5.4.160.0080.04312.31
5.4.150.0130.04512.31
5.4.140.0090.06212.00
5.4.130.0420.09411.98
5.4.120.0100.07011.94
5.4.110.0130.05611.93
5.4.100.0100.05211.94
5.4.90.0200.05911.94
5.4.80.0120.07411.94
5.4.70.0150.04911.94
5.4.60.0190.07511.93
5.4.50.0120.03111.93
5.4.40.0080.06311.92
5.4.30.0120.05011.92
5.4.20.0130.06911.92
5.4.10.0150.04711.91
5.4.00.0110.05611.41
5.3.290.0110.04512.80
5.3.280.0160.05812.71
5.3.270.0170.10312.73
5.3.260.0110.04812.72
5.3.250.0130.05512.72
5.3.240.0150.06412.72
5.3.230.0200.07112.71
5.3.220.0090.05612.68
5.3.210.0100.04212.68
5.3.200.0080.04412.68
5.3.190.0110.05212.68
5.3.180.0100.03812.67
5.3.170.0100.03912.67
5.3.160.0100.03812.68
5.3.150.0090.04412.67
5.3.140.0080.03912.66
5.3.130.0040.04612.66
5.3.120.0080.04212.66
5.3.110.0080.04212.66
5.3.100.0160.05112.12
5.3.90.0030.04012.08
5.3.80.0130.04112.07
5.3.70.0100.05212.07
5.3.60.0080.06112.06
5.3.50.0120.04712.00
5.3.40.0120.04912.00
5.3.30.0120.05011.93
5.3.20.0090.05211.70
5.3.10.0120.05511.66
5.3.00.0150.04711.66
5.2.170.0080.0429.15
5.2.160.0110.0399.14
5.2.150.0100.0489.14
5.2.140.0090.0419.14
5.2.130.0130.0549.10
5.2.120.0120.0449.11
5.2.110.0070.0419.11
5.2.100.0070.0409.11
5.2.90.0070.0449.11
5.2.80.0100.0409.11
5.2.70.0130.0749.10
5.2.60.0150.0399.06
5.2.50.0060.0459.03
5.2.40.0120.0429.00
5.2.30.0070.0338.98
5.2.20.0110.0518.96
5.2.10.0050.0298.89
5.2.00.0070.0288.75
5.1.60.0060.0318.04
5.1.50.0050.0348.04
5.1.40.0060.0328.02
5.1.30.0070.0348.37
5.1.20.0110.0518.39
5.1.10.0090.0528.12
5.1.00.0080.0368.11
5.0.50.0100.0376.59
5.0.40.0080.0376.45
5.0.30.0080.0546.27
5.0.20.0070.0356.24
5.0.10.0070.0286.22
5.0.00.0020.0446.21
4.4.90.0020.0204.78
4.4.80.0060.0154.76
4.4.70.0030.0174.76
4.4.60.0050.0154.76
4.4.50.0030.0194.77
4.4.40.0000.0314.71
4.4.30.0040.0164.76
4.4.20.0030.0164.84
4.4.10.0060.0144.85
4.4.00.0020.0274.75
4.3.110.0030.0164.67
4.3.100.0030.0164.67
4.3.90.0030.0154.63
4.3.80.0040.0284.58
4.3.70.0050.0204.63
4.3.60.0060.0164.63
4.3.50.0030.0184.63
4.3.40.0050.0304.54
4.3.30.0020.0183.27
4.3.20.0010.0183.25
4.3.10.0030.0203.20
4.3.00.0200.01310.30

preferences:
36.68 ms | 400 KiB | 5 Q