3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(ctype_digit("12390712890")); var_dump(ctype_digit("12390afwe")); ?>

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)
8.3.70.0070.01116.50
8.3.60.0040.01118.43
8.3.50.0130.00622.06
8.3.40.0040.01118.42
8.3.30.0100.00318.88
8.3.20.0040.00420.16
8.3.10.0080.00021.97
8.3.00.0080.00022.39
8.2.190.0090.00616.58
8.2.180.0130.00716.32
8.2.170.0140.00022.96
8.2.160.0140.00020.85
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0110.00426.16
8.2.120.0040.00417.50
8.2.110.0030.00620.48
8.2.100.0080.00417.60
8.2.90.0000.00817.97
8.2.80.0000.00717.97
8.2.70.0050.00717.13
8.2.60.0050.00317.68
8.2.50.0000.00818.07
8.2.40.0000.00718.22
8.2.30.0040.00417.98
8.2.20.0040.00417.45
8.2.10.0050.00319.30
8.2.00.0000.00717.57
8.1.280.0070.00725.92
8.1.270.0080.00022.04
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00322.19
8.1.230.0040.00720.85
8.1.220.0030.00617.74
8.1.210.0000.01118.77
8.1.200.0060.00317.10
8.1.190.0000.00917.28
8.1.180.0060.00318.10
8.1.170.0040.00418.58
8.1.160.0040.00422.00
8.1.150.0040.00418.44
8.1.140.0040.00417.30
8.1.130.0000.00617.66
8.1.120.0000.00717.34
8.1.110.0040.00417.38
8.1.100.0040.00417.30
8.1.90.0000.00817.18
8.1.80.0000.00717.30
8.1.70.0070.00017.32
8.1.60.0060.00317.47
8.1.50.0070.00017.34
8.1.40.0070.00017.36
8.1.30.0040.00417.48
8.1.20.0040.00417.50
8.1.10.0040.00417.27
8.1.00.0000.00817.31
8.0.300.0080.00020.08
8.0.290.0040.00416.91
8.0.280.0050.00318.30
8.0.270.0070.00017.15
8.0.260.0000.00716.57
8.0.250.0000.00716.73
8.0.240.0060.00316.71
8.0.230.0030.00316.75
8.0.220.0060.00016.64
8.0.210.0070.00016.68
8.0.200.0000.00716.85
8.0.190.0070.00016.83
8.0.180.0070.00016.67
8.0.170.0000.00716.75
8.0.160.0040.00416.77
8.0.150.0050.00216.72
8.0.140.0090.00016.68
8.0.130.0000.00513.11
8.0.120.0070.00016.74
8.0.110.0050.00316.68
8.0.100.0040.00416.72
8.0.90.0040.00416.70
8.0.80.0120.00316.69
8.0.70.0030.00516.78
8.0.60.0030.00316.60
8.0.50.0000.00716.81
8.0.30.0110.00716.90
8.0.20.0090.00917.40
8.0.10.0030.00316.74
8.0.00.0100.00916.63
7.4.330.0030.00315.02
7.4.320.0000.00716.44
7.4.300.0000.00616.51
7.4.290.0000.00616.45
7.4.280.0030.00516.36
7.4.270.0080.00016.45
7.4.260.0000.00716.29
7.4.250.0040.00416.37
7.4.240.0060.00216.51
7.4.230.0000.00816.48
7.4.220.0090.01216.57
7.4.210.0040.01216.43
7.4.200.0030.00316.54
7.4.190.0040.00416.42
7.4.160.0040.01116.36
7.4.150.0130.00317.40
7.4.140.0070.01617.86
7.4.130.0110.00816.44
7.4.120.0090.00916.33
7.4.110.0150.00316.24
7.4.100.0170.00016.32
7.4.90.0090.00916.28
7.4.80.0160.00019.39
7.4.70.0120.00616.29
7.4.60.0090.00916.21
7.4.50.0040.00416.27
7.4.40.0070.00722.77
7.4.30.0120.00316.56
7.4.00.0100.00714.68
7.3.330.0000.00713.03
7.3.320.0000.00513.00
7.3.310.0000.00716.26
7.3.300.0030.00316.05
7.3.290.0040.01116.10
7.3.280.0100.00716.13
7.3.270.0030.01517.40
7.3.260.0110.00616.15
7.3.250.0130.00316.24
7.3.240.0130.01016.12
7.3.230.0130.00316.39
7.3.210.0090.00616.11
7.3.200.0160.00619.39
7.3.190.0130.00916.14
7.3.180.0110.00516.21
7.3.170.0110.00416.27
7.3.160.0060.00916.04
7.3.120.0080.00814.54
7.2.330.0090.00916.61
7.2.320.0190.00316.39
7.2.310.0060.01216.56
7.2.300.0030.01216.15
7.2.290.0090.00616.55
7.2.60.0160.00016.72
7.2.00.0030.01119.24
7.1.200.0060.00615.74
7.1.100.0040.00418.23
7.1.70.0030.00716.82
7.1.60.0140.01019.82
7.1.50.0070.01516.85
7.1.00.0000.08022.36
7.0.200.0030.00616.48
7.0.140.0030.07022.21
7.0.60.0030.08319.89
7.0.50.0070.08017.80
7.0.40.0130.08020.40
7.0.30.0270.05020.17
7.0.20.0200.07020.20
7.0.10.0100.05720.19
7.0.00.0070.05020.08
5.6.280.0030.07021.12
5.6.210.0100.05320.61
5.6.200.0070.08718.21
5.6.190.0100.08320.48
5.6.180.3570.04320.57
5.6.170.0330.06020.38
5.6.160.0030.07020.49
5.6.150.0030.06018.18
5.6.140.0030.08718.11
5.6.130.0070.04018.21
5.6.120.0070.05321.01
5.6.110.0070.08720.97
5.6.100.0070.07321.12
5.6.90.0100.07720.96
5.6.80.0170.05020.50
5.6.70.0230.06320.39
5.5.350.0100.06320.39
5.5.340.0100.08317.95
5.5.330.0070.07720.13
5.5.320.0330.07320.28
5.5.310.0200.05020.27
5.5.300.0030.08318.02
5.5.290.0100.07717.92
5.5.280.0170.07320.84
5.5.270.0070.04320.62
5.5.260.0100.03720.86
5.5.250.0070.03720.77
5.5.240.0030.06720.13
5.4.450.1000.03719.22
5.4.440.0770.03719.54
5.4.430.1030.02319.20
5.4.420.0130.03719.24
5.4.410.0170.05018.70
5.4.400.0100.05318.68
5.4.390.0130.05318.59
5.4.380.0300.05018.74
5.4.370.0330.04018.39
5.4.360.0130.05018.47
5.4.350.0100.06018.75
5.4.340.0130.05318.52
5.4.320.0070.03912.45
5.4.310.0050.04912.45
5.4.300.0060.03912.45
5.4.290.0050.04212.45
5.4.280.0090.03412.34
5.4.270.0030.05719.16
5.4.260.0230.04018.95
5.4.250.0030.06318.98
5.4.240.0070.07718.84
5.4.230.0200.05018.97
5.4.220.0000.07319.07
5.4.210.0070.05718.95
5.4.200.0170.06718.88
5.4.190.0070.05718.99
5.4.180.0030.05318.95
5.4.170.0100.05018.75
5.4.160.0170.05319.06
5.4.150.0170.04718.93
5.4.140.0170.05016.53
5.4.130.0030.07316.25
5.4.120.0170.04716.55
5.4.110.0000.05716.57
5.4.100.0100.05016.51
5.4.90.0030.05716.53
5.4.80.0030.05316.34
5.4.70.0070.05316.34
5.4.60.0100.05016.48
5.4.50.0070.05716.47
5.4.40.0170.06716.60
5.4.30.0170.04316.48
5.4.20.0100.05016.38
5.4.10.0070.05016.52
5.4.00.0070.05015.86
5.3.290.0090.03912.80
5.3.280.0170.04714.73
5.3.270.0070.05314.59
5.3.260.0130.04714.71
5.3.250.0070.05314.53
5.3.240.0100.06314.75
5.3.230.0070.05314.64
5.3.220.0070.05314.69
5.3.210.0100.06014.62
5.3.200.0100.07014.71
5.3.190.0170.04014.67
5.3.180.0030.05714.69
5.3.170.0100.05014.37
5.3.160.0100.05314.64
5.3.150.0100.05014.50
5.3.140.0030.06014.59
5.3.130.0030.06314.67
5.3.120.0100.05714.53
5.3.110.0170.05314.35
5.3.100.0070.05014.20
5.3.90.0130.06014.15
5.3.80.0130.06314.01
5.3.70.0030.05314.18
5.3.60.0100.05313.98
5.3.50.0000.05714.14
5.3.40.0070.05013.93
5.3.30.0070.04714.00
5.3.20.0030.07013.67
5.3.10.0070.05713.71
5.3.00.0000.06013.75
5.2.170.0030.04011.35
5.2.160.0070.04011.12
5.2.150.0100.03711.16
5.2.140.0100.03711.06
5.2.130.0100.03311.25
5.2.120.0130.03011.24
5.2.110.0030.04711.08
5.2.100.0070.04011.32
5.2.90.0070.03711.02
5.2.80.0030.05311.14
5.2.70.0200.04711.30
5.2.60.0100.03710.97
5.2.50.0070.05311.15
5.2.40.0100.03711.21
5.2.30.0000.04711.16
5.2.20.0070.03711.00
5.2.10.0070.04311.08
5.2.00.0030.04310.56
5.1.60.0100.04310.06
5.1.50.0100.03310.14
5.1.40.0130.0239.95
5.1.30.0000.04010.59
5.1.20.0000.04010.54
5.1.10.0000.05710.15
5.1.00.0100.04710.14
5.0.50.0000.0438.52
5.0.40.0100.0208.55
5.0.30.0070.0408.49
5.0.20.0030.0278.50
5.0.10.0030.0408.45
5.0.00.0030.0578.44
4.4.90.0070.0238.44
4.4.80.0030.0308.44
4.4.70.0070.0178.44
4.4.60.0000.0238.44
4.4.50.0000.0238.44
4.4.40.0070.0338.44
4.4.30.0000.0338.44
4.4.20.0100.0138.44
4.4.10.0030.0238.44
4.4.00.0100.0408.44
4.3.110.0030.0208.44
4.3.100.0030.0238.44
4.3.90.0070.0208.44
4.3.80.0070.0308.44
4.3.70.0100.0208.44
4.3.60.0070.0278.44
4.3.50.0000.0238.44
4.3.40.0030.0378.44
4.3.30.0030.0278.44
4.3.20.0000.0238.44
4.3.10.0030.0208.44
4.3.00.0000.0235.64

preferences:
43.36 ms | 401 KiB | 5 Q