3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_numeric(0123)); var_dump(ctype_digit(0123));

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)
8.3.60.0070.00718.55
8.3.50.0110.00617.86
8.3.40.0090.00618.72
8.3.30.0140.00018.61
8.3.20.0070.00019.09
8.3.10.0040.00423.65
8.3.00.0030.00620.49
8.2.180.0120.00918.41
8.2.170.0100.00722.96
8.2.160.0040.01122.14
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00717.91
8.2.120.0000.00826.35
8.2.110.0070.00321.19
8.2.100.0000.01417.59
8.2.90.0030.00717.75
8.2.80.0040.00419.09
8.2.70.0040.00417.75
8.2.60.0040.00418.09
8.2.50.0090.00018.10
8.2.40.0000.00719.21
8.2.30.0040.00419.13
8.2.20.0030.00617.80
8.2.10.0000.00817.79
8.2.00.0060.00317.50
8.1.280.0120.00625.92
8.1.270.0080.00020.56
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00618.96
8.1.230.0090.00621.96
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0000.00917.10
8.1.180.0040.00418.10
8.1.170.0000.00818.46
8.1.160.0040.00418.65
8.1.150.0040.00418.73
8.1.140.0000.00722.12
8.1.130.0030.00320.12
8.1.120.0050.00217.24
8.1.110.0000.00717.19
8.1.100.0080.00017.31
8.1.90.0070.00017.29
8.1.80.0040.00417.27
8.1.70.0000.00717.21
8.1.60.0080.00017.47
8.1.50.0000.00817.38
8.1.40.0000.00817.43
8.1.30.0030.00617.40
8.1.20.0040.00417.48
8.1.10.0000.00817.30
8.1.00.0020.00517.16
8.0.300.0040.00418.77
8.0.290.0000.00816.58
8.0.280.0000.00818.35
8.0.270.0030.00317.12
8.0.260.0070.00018.32
8.0.250.0000.00716.68
8.0.240.0040.00416.79
8.0.230.0070.00016.80
8.0.220.0070.00016.63
8.0.210.0030.00316.66
8.0.200.0000.00716.82
8.0.190.0060.00316.73
8.0.180.0000.00816.82
8.0.170.0000.00816.79
8.0.160.0080.00016.75
8.0.150.0070.00016.73
8.0.140.0030.00316.69
8.0.130.0050.00013.14
8.0.120.0050.00316.71
8.0.110.0040.00416.69
8.0.100.0080.00016.64
8.0.90.0000.00716.66
8.0.80.0100.00716.71
8.0.70.0000.00716.79
8.0.60.0050.00216.76
8.0.50.0070.00016.57
8.0.30.0090.00916.70
8.0.20.0030.01517.40
8.0.10.0040.00416.80
8.0.00.0160.00616.45
7.4.330.0030.00315.55
7.4.320.0060.00016.36
7.4.300.0050.00216.21
7.4.290.0060.00016.45
7.4.280.0060.00316.35
7.4.270.0040.00416.30
7.4.260.0070.00016.47
7.4.250.0040.00416.46
7.4.240.0040.00416.43
7.4.230.0030.00316.43
7.4.220.0040.00416.36
7.4.210.0070.00916.50
7.4.200.0040.00416.11
7.4.160.0100.00616.32
7.4.140.0050.01417.86
7.4.130.0140.00316.19
7.4.120.0090.00916.43
7.3.330.0000.00513.11
7.3.320.0050.00012.87
7.3.310.0040.00416.19
7.3.300.0060.00015.99
7.3.290.0030.00316.12
7.3.280.0070.00916.14
7.3.260.0090.00916.17
7.3.240.0110.00816.31
7.2.110.0190.00914.46

preferences:
64.7 ms | 401 KiB | 5 Q