3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hex = 'F'; $test = base_convert($hex, 16, 10); return $test;

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)
8.3.70.0070.00718.56
8.3.60.0040.01118.43
8.3.50.0110.01116.03
8.3.40.0070.00718.45
8.3.30.0110.00418.59
8.3.20.0080.00021.98
8.3.10.0080.00021.74
8.3.00.0060.00319.67
8.2.190.0090.00618.30
8.2.180.0140.00716.35
8.2.170.0140.00322.96
8.2.160.0120.00920.46
8.2.150.0110.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00417.81
8.2.120.0000.00926.35
8.2.110.0030.00621.03
8.2.100.0080.00317.59
8.2.90.0040.00417.63
8.2.80.0050.00318.70
8.2.70.0040.00417.50
8.2.60.0050.00317.63
8.2.50.0040.00417.55
8.2.40.0060.00319.20
8.2.30.0000.00817.68
8.2.20.0000.00717.93
8.2.10.0060.00318.01
8.2.00.0040.00417.96
8.1.280.0120.00625.92
8.1.270.0040.00423.70
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0070.00322.61
8.1.230.0080.00320.83
8.1.220.0000.00818.69
8.1.210.0040.00418.77
8.1.200.0040.00417.22
8.1.190.0060.00317.23
8.1.180.0000.00822.12
8.1.170.0050.00217.62
8.1.160.0000.00718.77
8.1.150.0030.00320.23
8.1.140.0040.00417.70
8.1.130.0000.00718.97
8.1.120.0000.00717.40
8.1.110.0000.00817.31
8.1.100.0000.00717.39
8.1.90.0030.00617.35
8.1.80.0040.00417.39
8.1.70.0000.00817.41
8.1.60.0040.00417.56
8.1.50.0040.00417.46
8.1.40.0050.00317.45
8.1.30.0080.00017.58
8.1.20.0040.00417.59
8.1.10.0070.00017.46
8.1.00.0000.00817.37
8.0.300.0000.00718.77
8.0.290.0050.00317.15
8.0.280.0030.00518.00
8.0.270.0000.00817.95
8.0.260.0000.00716.82
8.0.250.0040.00416.86
8.0.240.0030.00316.88
8.0.230.0070.00016.78
8.0.220.0040.00416.76
8.0.210.0080.00016.68
8.0.200.0030.00316.80
8.0.190.0000.00816.84
8.0.180.0040.00416.86
8.0.170.0000.00916.84
8.0.160.0030.00316.85
8.0.150.0000.00716.77
8.0.140.0000.00716.66
8.0.130.0050.00013.29
8.0.120.0070.00016.73
8.0.110.0040.00416.89
8.0.100.0050.00316.78
8.0.90.0070.00016.77
8.0.80.0090.00616.87
8.0.70.0040.00416.62
8.0.60.0000.00716.83
8.0.50.0080.00016.94
8.0.30.0130.00717.07
8.0.20.0120.00717.40
8.0.10.0080.00016.90
8.0.00.0050.01216.71
7.4.330.0030.00315.55
7.4.320.0000.00616.54
7.4.300.0070.00016.41
7.4.290.0050.00216.45
7.4.280.0080.00016.55
7.4.270.0000.00616.45
7.4.260.0030.00316.49
7.4.250.0040.00416.47
7.4.240.0020.00516.51
7.4.230.0030.00316.51
7.4.220.0040.00416.40
7.4.210.0070.00716.39
7.4.200.0040.00416.63
7.4.160.0090.00916.36
7.4.150.0100.00717.40
7.4.140.0100.00717.86
7.4.130.0030.01316.43
7.4.120.0100.01016.42
7.4.110.0030.01616.42
7.4.100.0150.00216.24
7.4.90.0100.01316.38
7.4.80.0200.00319.39
7.4.70.0100.00716.46
7.4.60.0090.00916.35
7.4.50.0150.00016.22
7.4.40.0170.00016.48
7.4.00.0120.00314.77
7.3.330.0000.00513.12
7.3.320.0030.00313.04
7.3.310.0000.00715.98
7.3.300.0030.00316.00
7.3.290.0070.01116.14
7.3.280.0050.01316.14
7.3.270.0130.00317.40
7.3.260.0110.01016.19
7.3.240.0090.00916.16
7.3.230.0150.00616.39
7.3.210.0120.00616.16
7.3.200.0110.00416.19
7.3.190.0140.00016.05
7.3.180.0140.00316.24
7.3.170.0100.01316.42
7.3.160.0090.00616.09
7.2.330.0140.00416.47
7.2.320.0140.00716.67
7.2.310.0030.01316.57
7.2.300.0100.00716.55
7.2.290.0140.00816.72
7.2.60.0070.00816.51
7.2.20.0120.00719.50
7.2.10.0050.01919.70
7.2.00.0160.00819.72
7.1.200.0040.00715.85
7.1.140.0100.01418.22
7.1.130.0100.01218.37
7.1.120.0110.01218.57
7.1.110.0120.01218.04
7.1.100.0100.01018.23
7.1.90.0080.01017.82
7.1.80.0070.01117.93
7.1.70.0100.01117.03
7.1.60.0310.01834.96
7.1.50.0290.01834.76
7.1.40.0290.01334.36
7.1.30.0280.01534.42
7.1.20.0290.01834.42
7.1.10.0110.00916.67
7.1.00.0070.01216.54

preferences:
58.64 ms | 401 KiB | 5 Q