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
8.3.50.0110.00717.95
8.3.40.0070.00718.34
8.3.30.0100.00318.42
8.3.20.0070.00018.91
8.3.10.0090.00023.27
8.3.00.0050.00320.56
8.2.180.0130.01018.29
8.2.170.0120.00622.96
8.2.160.0000.01322.16
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0000.00917.84
8.2.120.0040.00426.35
8.2.110.0030.00619.10
8.2.100.0090.00319.83
8.2.90.0060.00317.50
8.2.80.0030.00617.97
8.2.70.0080.00017.91
8.2.60.0000.00717.97
8.2.50.0050.00518.10
8.2.40.0070.00019.15
8.2.30.0000.00719.04
8.2.20.0040.00417.90
8.2.10.0040.00417.79
8.2.00.0080.00017.48
8.1.280.0070.00725.92
8.1.270.0000.00820.46
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0040.00422.14
8.1.230.0060.00618.93
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0060.00317.10
8.1.190.0000.00817.11
8.1.180.0000.00818.10
8.1.170.0080.00018.51
8.1.160.0040.00418.74
8.1.150.0070.00018.76
8.1.140.0040.00422.13
8.1.130.0030.00320.24
8.1.120.0070.00017.38
8.1.110.0000.00717.23
8.1.100.0000.00717.33
8.1.90.0000.00817.31
8.1.80.0000.00717.20
8.1.70.0000.00817.30
8.1.60.0040.00417.50
8.1.50.0050.00317.35
8.1.40.0000.00817.38
8.1.30.0040.00417.46
8.1.20.0000.00817.40
8.1.10.0060.00317.29
8.1.00.0040.00417.19
8.0.300.0020.00518.77
8.0.290.0000.00716.63
8.0.280.0000.00718.21
8.0.270.0000.00717.11
8.0.260.0030.00318.34
8.0.250.0030.00316.83
8.0.240.0030.00516.83
8.0.230.0000.00816.82
8.0.220.0030.00316.64
8.0.210.0000.00716.73
8.0.200.0000.00716.72
8.0.190.0030.00616.89
8.0.180.0000.00816.82
8.0.170.0030.00616.78
8.0.160.0000.00816.59
8.0.150.0000.00716.76
8.0.140.0030.00316.65
8.0.130.0050.00013.20
8.0.120.0000.00816.73
8.0.110.0000.00716.78
8.0.100.0000.00816.71
8.0.90.0040.00416.66
8.0.80.0050.01116.77
8.0.70.0000.00716.63
8.0.60.0000.00816.58
8.0.50.0040.00416.75
8.0.30.0100.00717.03
8.0.20.0180.00717.40
8.0.10.0000.00716.96
8.0.00.0090.00916.51
7.4.330.0000.00515.55
7.4.320.0050.00216.39
7.4.300.0030.00316.38
7.4.290.0030.00316.44
7.4.280.0060.00316.35
7.4.270.0070.00016.34
7.4.260.0030.00316.46
7.4.250.0000.00916.31
7.4.240.0040.00416.36
7.4.230.0030.00316.46
7.4.220.0030.00616.28
7.4.210.0090.00916.47
7.4.200.0030.00316.33
7.4.160.0090.00616.40
7.4.140.0080.01317.86
7.4.130.0060.01016.36
7.4.120.0080.00916.33
7.3.330.0060.00013.03
7.3.320.0000.00513.02
7.3.310.0060.00316.11
7.3.300.0030.00316.04
7.3.290.0030.00316.16
7.3.280.0110.00516.12
7.3.260.0120.00916.32
7.3.240.0080.00916.26
7.2.110.0260.00014.22

preferences:
57.07 ms | 401 KiB | 5 Q