3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(ctype_alnum("æøsads")); // false var_dump(ctype_alnum("123asd")); // true

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)
8.4.140.0100.01217.18
8.4.130.0130.00717.70
8.4.120.0120.00721.77
8.4.110.0130.00718.81
8.4.100.0130.00717.26
8.4.90.0150.00518.61
8.4.80.0160.00617.38
8.4.70.0120.00817.62
8.4.60.0050.00318.35
8.4.50.0050.00517.39
8.4.40.0110.00817.44
8.4.30.0130.00320.11
8.4.20.0130.00720.59
8.4.10.0060.00319.21
8.3.270.0100.00916.60
8.3.260.0130.00616.70
8.3.250.0100.00518.81
8.3.240.0090.00916.56
8.3.230.0080.00616.68
8.3.220.0050.00417.14
8.3.210.0120.00516.61
8.3.200.0050.00716.44
8.3.190.0130.00619.03
8.3.180.0150.00416.19
8.3.170.0120.00616.89
8.3.160.0090.00918.43
8.3.150.0100.00017.16
8.3.140.0000.00816.56
8.3.130.0080.00018.46
8.3.120.0060.01320.48
8.3.110.0120.00616.49
8.3.100.0030.00616.62
8.3.90.0030.00626.77
8.3.80.0060.00318.18
8.3.70.0180.00316.63
8.3.60.0150.00018.18
8.3.50.0070.01016.46
8.3.40.0060.00918.59
8.3.30.0130.00318.50
8.3.20.0000.00820.48
8.3.10.0090.00018.75
8.3.00.0100.00021.60
8.2.290.0140.00420.26
8.2.280.0120.00618.14
8.2.270.0080.01217.27
8.2.260.0120.00618.71
8.2.250.0070.01016.47
8.2.240.0070.00717.19
8.2.230.0150.00020.94
8.2.220.0190.00024.06
8.2.210.0140.00026.77
8.2.200.0050.00516.25
8.2.190.0120.00618.29
8.2.180.0110.00425.92
8.2.170.0070.00722.96
8.2.160.0180.00320.21
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0000.01021.04
8.2.100.0070.00419.41
8.2.90.0000.00817.91
8.2.80.0050.00317.97
8.2.70.0060.00317.80
8.2.60.0040.00417.91
8.2.50.0000.00818.10
8.2.40.0070.00019.21
8.2.30.0050.00319.17
8.2.20.0000.00717.95
8.2.10.0070.00618.13
8.2.00.0030.00918.47
8.1.330.0040.00621.80
8.1.320.0090.01015.81
8.1.310.0090.00516.33
8.1.300.0090.00617.72
8.1.290.0060.00330.84
8.1.280.0090.00925.92
8.1.270.0030.00621.97
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00322.03
8.1.230.0090.00322.81
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0060.00617.23
8.1.190.0050.00317.09
8.1.180.0030.00618.10
8.1.170.0040.00418.46
8.1.160.0040.00418.75
8.1.150.0000.00818.67
8.1.140.0030.00518.00
8.1.130.0070.00417.93
8.1.120.0110.00218.43
8.1.110.0090.00517.98
8.1.100.0110.00417.96
8.1.90.0120.00317.96
8.1.80.0100.00518.35
8.1.70.0070.00617.93
8.1.60.0120.00617.93
8.1.50.0120.00517.91
8.1.40.0090.00817.87
8.1.30.0120.00617.93
8.1.20.0110.00617.92
8.1.10.0120.00317.80
8.1.00.0120.00517.70
8.0.300.0040.00419.60
8.0.290.0030.00516.58
8.0.280.0030.00318.22
8.0.270.0000.00717.14
8.0.260.0030.00617.44
8.0.250.0080.00417.30
8.0.240.0080.00417.31
8.0.230.0090.00417.24
8.0.220.0100.00317.27
8.0.210.0060.00517.26
8.0.200.0070.00617.36
8.0.190.0070.00517.17
8.0.180.0090.00517.18
8.0.170.0090.00617.19
8.0.160.0100.00417.17
8.0.150.0100.00517.06
8.0.140.0080.00617.13
8.0.130.0070.00716.43
8.0.120.0080.00517.14
8.0.110.0090.00517.13
8.0.100.0120.00317.12
8.0.90.0080.00417.12
8.0.80.0100.00517.00
8.0.70.0100.00517.03
8.0.60.0110.00417.30
8.0.50.0080.00717.04
8.0.30.0080.00816.95
8.0.20.0110.00517.04
8.0.10.0100.00817.13
8.0.00.0100.00717.31
7.4.330.0050.00215.65
7.4.320.0100.00216.91
7.4.300.0100.00516.95
7.4.290.0110.00516.83
7.4.280.0100.00616.80
7.4.270.0110.00416.79
7.4.260.0100.00616.77
7.4.250.0120.00516.83
7.4.240.0120.00216.79
7.4.230.0120.00416.81
7.4.220.0110.00316.73
7.4.210.0080.00816.65
7.4.200.0090.00517.01
7.4.190.0070.00616.79
7.4.180.0090.00616.80
7.4.160.0090.00716.60
7.4.150.0080.00716.70
7.4.140.0110.00516.68
7.4.130.0110.00716.54
7.4.120.0100.00716.59
7.4.110.0100.00616.63
7.4.100.0120.00616.69
7.4.90.0100.00716.61
7.4.80.0110.00616.81
7.4.70.0090.00716.76
7.4.60.0110.00616.51
7.4.50.0110.00616.46
7.4.40.0080.00716.49
7.4.30.0120.00616.58
7.4.20.0090.00916.73
7.4.10.0100.00716.38
7.4.00.0080.00816.41
7.3.330.0110.00415.90
7.3.320.0070.00815.89
7.3.310.0110.00416.49
7.3.300.0110.00416.53
7.3.290.0110.00416.40
7.3.280.0080.00716.68
7.3.270.0110.00516.45
7.3.260.0090.00816.55
7.3.250.0110.00616.47
7.3.240.0110.00716.45
7.3.230.0100.00816.61
7.3.220.0130.00616.45
7.3.210.0100.00716.35
7.3.200.0110.00716.37
7.3.190.0110.00716.39
7.3.180.0110.00616.40
7.3.170.0100.00716.38
7.3.160.0120.00516.39
7.3.150.0120.00616.59
7.3.140.0130.00616.41
7.3.130.0120.00516.40
7.3.120.0090.00816.44
7.3.110.0100.00716.21
7.3.100.0120.00516.42
7.3.90.0110.00616.59
7.3.80.0100.00716.26
7.3.70.0100.00716.50
7.3.60.0120.00416.41
7.3.50.0100.00716.23
7.3.40.0100.00816.08
7.3.30.0110.00616.06
7.3.20.0130.00616.92
7.3.10.0110.00616.93
7.3.00.0130.00716.93
7.2.340.0140.00616.53
7.2.330.0130.00716.48
7.2.320.0140.00616.46
7.2.310.0140.00616.64
7.2.300.0130.00816.70
7.2.290.0100.00916.50
7.2.280.0130.00716.47
7.2.270.0130.00616.46
7.2.260.0130.00816.34
7.2.250.0140.00616.35
7.2.240.0130.00716.55
7.2.230.0140.00616.52
7.2.220.0130.00716.31
7.2.210.0130.00616.30
7.2.200.0130.00716.58
7.2.190.0120.00916.61
7.2.180.0150.00616.13
7.2.170.0140.00716.21
7.2.160.0140.00716.18
7.2.150.0130.00717.02
7.2.140.0140.00817.09
7.2.130.0130.00817.16
7.2.120.0200.00617.12
7.2.110.0140.00717.08
7.2.100.0140.00817.15
7.2.90.0130.00817.14
7.2.80.0140.00917.11
7.2.70.0130.00917.11
7.2.60.0130.00717.12
7.2.50.0120.00817.10
7.2.40.0100.01017.14
7.2.30.0180.00717.11
7.2.20.0150.00717.13
7.2.10.0130.00817.14
7.2.00.0150.00617.11
7.1.330.0130.01016.57
7.1.320.0160.00416.53
7.1.310.0140.00816.50
7.1.300.0110.00816.55
7.1.290.0110.00916.55
7.1.280.0150.00516.19
7.1.270.0130.00816.22
7.1.260.0160.00716.21
7.1.250.0160.00816.19
7.1.240.0140.00616.48
7.1.230.0120.00816.51
7.1.220.0150.00616.51
7.1.210.0130.00716.47
7.1.200.0140.00616.49
7.1.190.0150.00716.53
7.1.180.0150.00616.49
7.1.170.0150.00716.51
7.1.160.0140.00616.47
7.1.150.0130.00716.45
7.1.140.0140.00816.46
7.1.130.0130.00816.48
7.1.120.0140.00616.42
7.1.110.0210.00716.43
7.1.100.0140.00616.44
7.1.90.0140.00616.40
7.1.80.0130.00716.48
7.1.70.0120.00816.36
7.1.60.0150.00516.46
7.1.50.0130.00716.45
7.1.40.0190.00616.48
7.1.30.0150.00716.46
7.1.20.0130.00516.39
7.1.10.0130.00616.42
7.1.00.0150.00716.34

preferences:
101.47 ms | 403 KiB | 5 Q