3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(ctype_digit("61")); var_dump(ctype_digit(62));

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)
8.3.60.0120.00616.75
8.3.50.0070.00918.27
8.3.40.0190.00318.80
8.3.30.0130.00318.50
8.3.20.0080.00018.52
8.3.10.0080.00018.66
8.3.00.0000.01019.26
8.2.180.0090.01316.38
8.2.170.0000.01422.96
8.2.160.0100.00718.69
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00019.56
8.2.110.0060.00320.80
8.2.100.0090.00317.72
8.2.90.0070.00018.86
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0080.00017.80
8.2.50.0060.00317.92
8.2.40.0030.00519.25
8.2.30.0060.00317.61
8.2.20.0040.00717.54
8.2.10.0040.00417.46
8.2.00.0060.00617.47
8.1.280.0060.00925.92
8.1.270.0070.00023.99
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0130.00022.74
8.1.230.0080.00417.70
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0040.00417.22
8.1.190.0000.00917.11
8.1.180.0000.00818.10
8.1.170.0040.00417.62
8.1.160.0040.00418.91
8.1.150.0000.01018.45
8.1.140.0070.00017.31
8.1.130.0050.00219.16
8.1.120.0090.00017.28
8.1.110.0040.00417.21
8.1.100.0030.00317.22
8.1.90.0000.00817.38
8.1.80.0000.00717.17
8.1.70.0000.00717.24
8.1.60.0050.00317.45
8.1.50.0070.00017.44
8.1.40.0060.00317.30
8.1.30.0050.00317.51
8.1.20.0060.00317.39
8.1.10.0060.00317.25
8.1.00.0050.00317.26
8.0.300.0040.00418.77
8.0.290.0000.00916.63
8.0.280.0050.00218.59
8.0.270.0030.00317.09
8.0.260.0030.00316.73
8.0.250.0000.00816.81
8.0.240.0000.00716.72
8.0.230.0000.00716.66
8.0.220.0030.00616.67
8.0.210.0050.00316.69
8.0.200.0030.00316.64
8.0.190.0030.00416.73
8.0.180.0040.00416.74
8.0.170.0060.00316.85
8.0.160.0030.00516.74
8.0.150.0000.00916.65
8.0.140.0040.00416.62
8.0.130.0030.00313.27
8.0.120.0090.00016.56
8.0.110.0020.00516.74
8.0.100.0000.00716.74
8.0.90.0050.00216.73
8.0.80.0090.00916.64
8.0.70.0000.00816.55
8.0.60.0080.00016.77
8.0.50.0000.00716.64
8.0.30.0140.00316.64
8.0.20.0110.01017.00
8.0.10.0080.00016.73
8.0.00.0120.00816.59
7.4.330.0000.00512.83
7.4.320.0030.00316.29
7.4.300.0000.00616.37
7.4.290.0030.00316.48
7.4.280.0080.00016.26
7.4.270.0000.00716.33
7.4.260.0030.00313.14
7.4.250.0000.00816.34
7.4.240.0000.00816.36
7.4.230.0030.00616.25
7.4.220.0070.02316.54
7.4.210.0120.00816.55
7.4.200.0000.00716.55
7.4.190.0030.00316.27
7.4.160.0090.00616.16
7.4.150.0040.01416.15
7.4.140.0150.00617.86
7.4.130.0100.01016.51
7.4.120.0100.01616.38
7.4.110.0150.00316.47
7.4.100.0070.01016.52
7.4.90.0100.00716.20
7.4.80.0140.00819.39
7.4.70.0070.01416.33
7.4.60.0080.00816.43
7.4.50.0000.00816.19
7.4.40.0060.00916.28
7.4.30.0100.00616.43
7.4.00.0030.01015.06
7.3.330.0000.00713.02
7.3.320.0000.00513.00
7.3.310.0040.00416.19
7.3.300.0000.00716.12
7.3.290.0060.00816.13
7.3.280.0090.00616.02
7.3.270.0130.00316.01
7.3.260.0130.00316.13
7.3.240.0040.01316.24
7.3.230.0090.00916.33
7.3.210.0040.01416.20
7.3.200.0120.00916.09
7.3.190.0090.00616.30
7.3.180.0110.01116.21
7.3.170.0080.00816.13
7.3.160.0070.01616.39
7.3.120.0080.00814.43
7.3.10.0030.01016.29
7.3.00.0100.00316.53
7.2.330.0080.01116.48
7.2.320.0110.00616.37
7.2.310.0190.00316.50
7.2.300.0130.00516.32
7.2.290.0110.00716.37
7.2.130.0040.00516.61
7.2.120.0040.00816.74
7.2.110.0030.00916.26
7.2.100.0030.00916.55
7.2.90.0030.01216.39
7.2.80.0040.01116.29
7.2.70.0070.00716.37
7.2.60.0100.00316.79
7.2.50.0060.00316.65
7.2.40.0030.00616.89
7.2.30.0130.00316.82
7.2.20.0080.00816.80
7.2.10.0080.00316.44
7.2.00.0100.00316.68
7.1.250.0080.00415.63
7.1.70.0020.00517.03
7.1.60.0130.00719.21
7.1.50.0110.01416.53
7.1.00.0030.03022.47
7.0.200.0000.00916.29
7.0.140.0070.07022.12
7.0.120.0030.06722.18
7.0.60.0030.08019.82
7.0.50.0030.04017.66
7.0.40.0130.03719.90
7.0.30.0300.08020.02
7.0.20.0330.06720.00
7.0.10.0200.03720.33
7.0.00.0030.09319.96
5.6.210.0130.08020.50
5.6.200.0070.04718.24
5.6.190.0100.04020.44
5.6.180.0330.07320.65
5.6.170.0330.05720.51
5.6.160.0070.04720.44
5.6.150.0100.08018.19
5.6.140.0070.05018.18
5.6.130.0170.03018.12
5.6.120.0000.04720.98
5.6.110.0070.08020.98
5.6.100.0030.08320.96
5.6.90.0170.07321.09
5.6.80.0130.07320.53
5.6.70.0300.07020.36
5.5.350.0200.07320.42
5.5.340.0100.07717.96
5.5.330.0130.06720.15
5.5.320.0030.04720.44
5.5.310.0270.06720.41
5.5.300.0070.03717.94
5.5.290.0130.07718.02
5.5.280.0000.07320.79
5.5.270.0070.07320.86
5.5.260.0100.07320.79
5.5.250.0100.08320.77
5.5.240.0130.08020.27
5.4.450.0070.04719.11
5.4.440.0100.06719.44
5.4.430.0100.06319.50
5.4.420.0030.05019.40
5.4.410.0170.06019.11
5.4.400.0030.08019.18
5.4.390.0030.06719.16
5.4.380.0100.07019.18
5.4.370.0070.03718.79
5.4.360.0100.04719.17
5.4.350.0030.04018.79
5.4.340.0070.04018.79
5.4.320.0100.07719.18
5.4.310.0070.06019.21
5.4.300.0130.03019.08
5.4.290.0030.06019.08
5.4.280.0070.07319.03
5.4.270.0170.06019.11
5.4.260.0130.07018.88
5.4.250.0030.04019.15
5.4.240.0130.03018.99
5.4.230.0070.07319.14
5.4.220.0170.03719.14
5.4.210.0000.08019.17
5.4.200.0200.03318.91
5.4.190.0100.05718.91
5.4.180.0070.03719.14
5.4.170.0000.04018.79
5.4.160.0100.03018.79
5.4.150.0000.04018.79
5.4.140.0100.03016.27
5.4.130.0070.03016.25
5.4.120.0030.03316.16
5.4.110.0070.03316.27
5.4.100.0070.03016.41
5.4.90.0030.03316.23
5.4.80.0000.03716.22
5.4.70.0030.03716.31
5.4.60.0070.07716.26
5.4.50.0070.06716.20
5.4.40.0030.03316.34
5.4.30.0030.03316.21
5.4.20.0070.03016.12
5.4.10.0030.03716.28
5.4.00.0070.03015.71
5.3.290.0030.05714.61
5.3.280.0100.03314.54
5.3.270.0070.03714.68
5.3.260.0030.03714.55
5.3.250.0000.04014.50
5.3.240.0000.04014.63
5.3.230.0070.04014.57
5.3.220.0030.03714.54
5.3.210.0000.05014.57
5.3.200.0030.03714.49
5.3.190.0030.03714.57
5.3.180.0000.04014.64
5.3.170.0000.04014.48
5.3.160.0000.05014.48
5.3.150.0030.03714.35
5.3.140.0070.04714.47
5.3.130.0030.04014.44
5.3.120.0030.03714.48
5.3.110.0070.03314.46
5.3.100.0000.04313.97
5.3.90.0070.03313.98
5.3.80.0000.04014.03
5.3.70.0000.04013.93
5.3.60.0000.03713.93
5.3.50.0000.03713.74
5.3.40.0130.02713.88
5.3.30.0070.03013.88
5.3.20.0000.04013.47
5.3.10.0030.03313.58
5.3.00.0030.03313.47
5.2.170.0030.02711.13
5.2.160.0070.02711.12
5.2.150.0000.03011.14
5.2.140.0000.03011.13
5.2.130.0070.02310.98
5.2.120.0030.02711.03
5.2.110.0030.02710.98
5.2.100.0030.02711.13
5.2.90.0030.03311.03
5.2.80.0070.02311.03
5.2.70.0070.02310.95
5.2.60.0000.03010.97
5.2.50.0030.02710.84
5.2.40.0100.02010.92
5.2.30.0030.02710.94
5.2.20.0270.01310.84
5.2.10.0000.03010.83
5.2.00.0030.02710.68
5.1.60.0000.02710.14
5.1.50.0000.0479.96
5.1.40.0030.04010.03
5.1.30.0000.06010.34
5.1.20.0030.04010.42
5.1.10.0070.05310.01
5.1.00.0100.04710.02
5.0.50.0030.0278.61
5.0.40.0030.0308.39
5.0.30.0030.0638.23
5.0.20.0030.0238.09
5.0.10.0030.0238.22
5.0.00.0030.0608.05
4.4.90.0000.0177.92
4.4.80.0000.0177.92
4.4.70.0070.0107.92
4.4.60.0030.0207.92
4.4.50.0000.0177.92
4.4.40.0000.0237.92
4.4.30.0000.0237.92
4.4.20.0000.0237.92
4.4.10.0000.0237.92
4.4.00.0030.0477.92
4.3.110.0070.0207.92
4.3.100.0000.0307.92
4.3.90.0030.0277.92
4.3.80.0030.0277.92
4.3.70.0030.0377.92
4.3.60.0030.0337.92
4.3.50.0000.0237.92
4.3.40.0000.0477.92
4.3.30.0030.0277.92
4.3.20.0000.0307.92
4.3.10.0000.0337.92
4.3.00.0030.0207.92

preferences:
50.29 ms | 401 KiB | 5 Q