3v4l.org

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

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)
8.3.40.0150.00018.68
8.3.30.0100.01018.82
8.3.20.0000.00820.25
8.3.10.0090.00023.54
8.3.00.0050.00519.25
8.2.170.0030.01722.96
8.2.160.0110.00420.53
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00022.21
8.2.110.0030.00622.26
8.2.100.0120.00017.77
8.2.90.0000.00919.09
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0040.00417.90
8.2.50.0060.00318.07
8.2.40.0000.00817.93
8.2.30.0040.00418.00
8.2.20.0030.00517.61
8.2.10.0030.00717.85
8.2.00.0000.01117.48
8.1.270.0030.00522.19
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00823.84
8.1.230.0040.00819.02
8.1.220.0000.00717.74
8.1.210.0080.00018.77
8.1.200.0030.00717.10
8.1.190.0050.00317.18
8.1.180.0090.00018.10
8.1.170.0030.00518.46
8.1.160.0000.00822.00
8.1.150.0040.00418.41
8.1.140.0080.00017.25
8.1.130.0030.00317.69
8.1.120.0000.00717.34
8.1.110.0000.00717.24
8.1.100.0020.00517.36
8.1.90.0030.00317.23
8.1.80.0040.00417.30
8.1.70.0000.00817.31
8.1.60.0050.00217.42
8.1.50.0000.00917.46
8.1.40.0000.00817.35
8.1.30.0050.00317.39
8.1.20.0020.00517.46
8.1.10.0000.00817.36
8.1.00.0000.00717.36
8.0.300.0030.00318.77
8.0.290.0000.00817.05
8.0.280.0000.00718.35
8.0.270.0040.00417.09
8.0.260.0030.00317.18
8.0.250.0030.00316.82
8.0.240.0000.00716.82
8.0.230.0030.00316.81
8.0.220.0040.00416.75
8.0.210.0000.00716.77
8.0.200.0000.00716.85
8.0.190.0040.00416.80
8.0.180.0070.00016.62
8.0.170.0030.00616.79
8.0.160.0000.00916.85
8.0.150.0000.00716.70
8.0.140.0000.00716.73
8.0.130.0040.00413.14
8.0.120.0040.00416.74
8.0.110.0040.00416.77
8.0.100.0000.00716.65
8.0.90.0040.00416.61
8.0.80.0150.00016.79
8.0.70.0000.00716.73
8.0.60.0000.00716.57
8.0.50.0070.00016.77
8.0.30.0080.01016.88
8.0.20.0140.00517.40
8.0.10.0070.00016.88
8.0.00.0080.00816.58
7.4.330.0050.00015.00
7.4.320.0000.00716.38
7.4.300.0030.00316.27
7.4.290.0030.00316.39
7.4.280.0000.00916.48
7.4.270.0050.00316.46
7.4.260.0030.00316.34
7.4.250.0040.00416.42
7.4.240.0020.00516.44
7.4.230.0060.00016.56
7.4.220.0070.01016.32
7.4.210.0040.00916.40
7.4.200.0000.00716.52
7.4.190.0000.00816.59
7.4.160.0060.00916.22
7.4.150.0060.01117.40
7.4.140.0080.01117.86
7.4.130.0080.00916.46
7.4.120.0090.00816.52
7.4.110.0080.00916.25
7.4.100.0130.00916.29
7.4.90.0100.00716.44
7.4.80.0120.00919.39
7.4.70.0130.00316.34
7.4.60.0130.00316.40
7.4.50.0050.00016.33
7.4.40.0040.01122.77
7.4.30.0000.01516.25
7.4.00.0030.01714.63
7.3.330.0000.00612.88
7.3.320.0060.00012.85
7.3.310.0050.00315.93
7.3.300.0000.00716.17
7.3.290.0110.00316.12
7.3.280.0080.00916.15
7.3.270.0100.00717.40
7.3.260.0030.01316.16
7.3.250.0140.00616.37
7.3.240.0140.00616.46
7.3.230.0030.01316.39
7.3.210.0090.00916.30
7.3.200.0090.01519.39
7.3.190.0120.00916.57
7.3.180.0040.01216.37
7.3.170.0040.01116.41
7.3.160.0070.01016.11
7.3.120.0030.01414.39
7.3.110.0000.01014.35
7.3.100.0030.00914.63
7.3.90.0060.00614.61
7.3.80.0030.00914.84
7.3.70.0100.00314.55
7.3.60.0060.00614.86
7.3.50.0040.00814.48
7.3.40.0070.00714.68
7.3.30.0060.00914.68
7.3.20.0060.00616.50
7.3.10.0030.01016.55
7.3.00.0030.01016.71
7.2.330.0080.01016.52
7.2.320.0120.00916.33
7.2.310.0080.00816.21
7.2.300.0150.00316.41
7.2.290.0080.00916.32
7.2.250.0070.00714.75
7.2.240.0060.01514.86
7.2.230.0060.00914.83
7.2.220.0060.00614.69
7.2.210.0070.00714.73
7.2.200.0050.00514.53
7.2.190.0040.00414.64
7.2.180.0070.00714.74
7.2.170.0000.01814.91
7.2.160.0040.00414.63
7.2.150.0060.00616.96
7.2.140.0070.01016.68
7.2.130.0030.00716.92
7.2.120.0030.01216.88
7.2.110.0070.01016.89
7.2.100.0030.01217.00
7.2.90.0060.01316.83
7.2.80.0040.01516.64
7.2.70.0040.00916.84
7.2.60.0050.01016.57
7.2.50.0100.00316.53
7.2.40.0110.00616.71
7.2.30.0100.00316.68
7.2.20.0040.01216.42
7.2.10.0040.01216.96
7.2.00.0020.01318.03
7.1.330.0000.01415.44
7.1.320.0110.00315.81
7.1.310.0060.00615.67
7.1.300.0040.00415.88
7.1.290.0090.00615.47
7.1.280.0090.00915.71
7.1.270.0000.00815.45
7.1.260.0040.00415.44
7.1.250.0090.00015.67
7.1.200.0080.00315.79
7.1.100.0030.00618.13
7.1.70.0080.00016.96
7.1.60.0140.01019.46
7.1.50.0070.01816.76
7.1.00.0130.06722.32
7.0.200.0030.00616.75
7.0.140.0030.07322.09
7.0.60.0100.08019.97
7.0.50.0000.08317.78
7.0.40.0100.08720.30
7.0.30.0470.03720.09
7.0.20.0300.06320.18
7.0.10.0100.05020.21
7.0.00.0130.07720.16
5.6.280.0100.06320.88
5.6.210.0000.04720.50
5.6.200.0070.05018.19
5.6.190.0070.07720.28
5.6.180.0330.08020.45
5.6.170.0100.05320.44
5.6.160.0070.03720.50
5.6.150.0000.04318.15
5.6.140.0070.03318.20
5.6.130.0070.04718.11
5.6.120.0000.04720.89
5.6.110.0100.07720.95
5.6.100.0070.04321.12
5.6.90.0100.07721.09
5.6.80.0100.07720.37
5.6.70.4270.04020.42
5.5.350.0170.07020.39
5.5.340.0170.06318.00
5.5.330.0070.04720.23
5.5.320.0070.08020.28
5.5.310.0200.04720.27
5.5.300.0030.08717.98
5.5.290.0100.07717.86
5.5.280.0030.04020.79
5.5.270.0130.08320.89
5.5.260.0170.06720.87
5.5.250.0030.04020.60
5.5.240.0000.08320.27
5.4.450.0700.06019.25
5.4.440.0230.05719.25
5.4.430.0300.07019.44
5.4.420.0230.08019.23
5.4.410.0330.06019.34
5.4.400.0230.05318.79
5.4.390.0130.07319.31
5.4.380.0470.04318.71
5.4.370.0430.07718.62
5.4.360.0470.06018.68
5.4.350.0330.05318.63
5.4.340.0370.04718.55
5.4.320.0060.04112.45
5.4.310.0030.04112.45
5.4.300.0070.04912.45
5.4.290.0040.03812.45
5.4.280.0080.03612.32
5.4.270.0070.03712.32
5.4.260.0050.04412.32
5.4.250.0090.04612.32
5.4.240.0140.06212.32
5.4.230.0110.04812.31
5.4.220.0080.03512.31
5.4.210.0090.03912.31
5.4.200.0100.03812.31
5.4.190.0060.03912.30
5.4.180.0150.05712.31
5.4.170.0150.05112.32
5.4.160.0140.06612.31
5.4.150.0060.05512.31
5.4.140.0150.06912.00
5.4.130.0080.06611.98
5.4.120.0220.06811.94
5.4.110.0120.05711.94
5.4.100.0120.05311.94
5.4.90.0160.05911.93
5.4.80.0210.06911.94
5.4.70.0140.06711.93
5.4.60.0150.08511.93
5.4.50.0150.07311.93
5.4.40.0130.06811.92
5.4.30.0090.06011.92
5.4.20.0100.05111.92
5.4.10.0120.06211.92
5.4.00.0080.06011.41
5.3.290.0060.04312.80
5.3.280.0120.06012.71
5.3.270.0080.06812.72
5.3.260.0140.06612.72
5.3.250.0100.07812.71
5.3.240.0100.04812.72
5.3.230.0150.06712.71
5.3.220.0090.06112.68
5.3.210.0160.06712.68
5.3.200.0240.08112.68
5.3.190.0160.06912.68
5.3.180.0120.05412.67
5.3.170.0190.08812.67
5.3.160.0120.06112.67
5.3.150.0160.07312.68
5.3.140.0140.07512.66
5.3.130.0130.07112.66
5.3.120.0110.06212.65
5.3.110.0250.08312.66
5.3.100.0170.07012.12
5.3.90.0120.06012.08
5.3.80.0090.05312.07
5.3.70.0140.04912.08
5.3.60.0100.04712.07
5.3.50.0090.03912.00
5.3.40.0090.03912.00
5.3.30.0060.03911.93
5.3.20.0070.03911.70
5.3.10.0070.03811.66
5.3.00.0120.04011.65
5.2.170.0070.0349.15
5.2.160.0050.0349.15
5.2.150.0080.0419.15
5.2.140.0050.0629.14
5.2.130.0040.0349.11
5.2.120.0090.0329.10
5.2.110.0050.0309.11
5.2.100.0050.0309.11
5.2.90.0060.0289.11
5.2.80.0040.0329.11
5.2.70.0040.0319.11
5.2.60.0030.0329.06
5.2.50.0090.0409.03
5.2.40.0110.0499.00
5.2.30.0070.0578.98
5.2.20.0070.0418.96
5.2.10.0090.0388.90
5.2.00.0070.0428.75
5.1.60.0050.0378.04
5.1.50.0070.0368.04
5.1.40.0050.0388.02
5.1.30.0120.0348.37
5.1.20.0100.0598.39
5.1.10.0120.0578.12
5.1.00.0160.0578.12
5.0.50.0100.0406.59
5.0.40.0040.0356.45
5.0.30.0050.0436.27
5.0.20.0070.0206.24
5.0.10.0080.0246.21
5.0.00.0020.0366.20
4.4.90.0030.0244.78
4.4.80.0060.0224.76
4.4.70.0070.0284.75
4.4.60.0080.0334.75
4.4.50.0040.0164.77
4.4.40.0030.0254.71
4.4.30.0040.0144.76
4.4.20.0050.0214.84
4.4.10.0020.0244.85
4.4.00.0050.0514.76
4.3.110.0050.0234.67
4.3.100.0040.0204.67
4.3.90.0030.0274.63
4.3.80.0050.0384.58
4.3.70.0030.0254.63
4.3.60.0020.0254.63
4.3.50.0030.0234.63
4.3.40.0070.0304.54
4.3.30.0020.0233.27
4.3.20.0020.0263.24
4.3.10.0050.0263.21
4.3.00.0230.01310.30

preferences:
42.72 ms | 400 KiB | 5 Q