3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(mb_decode_mimeheader(mb_encode_mimeheader('1234567890123456789012', 'ISO-2022-JP-MS', 'B')));

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)
8.3.60.0030.01716.75
8.3.50.0070.01018.12
8.3.40.0180.00619.83
8.3.30.0150.00718.65
8.3.20.0140.00521.53
8.3.10.0120.00621.82
8.3.00.0120.00722.73
8.2.180.0250.00618.03
8.2.170.0200.00919.10
8.2.160.0190.00720.17
8.2.150.0210.00521.64
8.2.140.0180.01021.02
8.2.130.0200.00521.77
8.2.120.0140.01019.35
8.2.110.0200.00419.79
8.2.100.0180.00517.58
8.2.90.0150.00518.27
8.2.80.0130.00817.59
8.2.70.0140.00917.50
8.2.60.0180.00317.44
8.2.50.0170.00317.75
8.2.40.0120.00717.64
8.2.30.0140.00618.69
8.2.20.0180.00018.29
8.2.10.0130.00617.83
8.2.00.0070.01418.33
8.1.280.0080.00625.92
8.1.270.0170.00520.96
8.1.260.0140.00921.73
8.1.250.0170.00523.47
8.1.240.0210.00118.14
8.1.230.0170.00419.07
8.1.220.0160.00517.36
8.1.210.0130.00617.88
8.1.200.0190.00217.30
8.1.190.0150.00517.18
8.1.180.0160.00517.61
8.1.170.0100.01117.52
8.1.160.0100.00818.29
8.1.150.0120.00618.01
8.1.140.0120.00617.41
8.1.130.0150.00318.00
8.1.120.0130.00617.44
8.1.110.0090.00617.70
8.1.100.0140.00517.28
8.1.90.0110.00817.35
8.1.80.0130.00517.41
8.1.70.0090.00917.37
8.1.60.0160.00417.84
8.1.50.0120.00617.76
8.1.40.0130.00517.78
8.1.30.0120.00517.50
8.1.20.0120.00917.90
8.1.10.0140.00617.73
8.1.00.0110.00917.71
8.0.300.0130.00617.50
8.0.290.0130.00817.44
8.0.280.0120.00617.46
8.0.270.0130.00516.60
8.0.260.0120.00617.39
8.0.250.0120.00516.66
8.0.240.0120.00316.72
8.0.230.0150.00416.80
8.0.220.0170.00316.99
8.0.210.0110.00816.62
8.0.200.0160.00316.72
8.0.190.0160.00416.71
8.0.180.0130.00516.70
8.0.170.0140.00416.63
8.0.160.0090.00916.71
8.0.150.0120.00616.62
8.0.140.0140.00516.60
8.0.130.0140.00417.01
8.0.120.0120.00716.51
8.0.110.0120.00416.54
8.0.100.0130.00316.61
8.0.90.0070.01017.01
8.0.80.0110.00516.67
8.0.70.0110.00716.64
8.0.60.0100.00616.60
8.0.50.0150.00316.64
8.0.30.0120.00516.96
8.0.20.0140.00316.77
8.0.10.0130.00617.11
7.4.330.0130.00415.90
7.4.320.0140.00516.43
7.4.300.0150.00516.35
7.4.290.0100.00916.52
7.4.280.0130.00516.44
7.4.270.0120.00616.77
7.4.260.0150.00416.40
7.4.250.0110.00816.38
7.4.240.0130.00616.44
7.4.230.0120.00516.45
7.4.220.0140.00216.36
7.4.210.0090.00816.25
7.4.200.0130.00316.34
7.4.190.0110.00516.30
7.4.180.0130.00416.42
7.4.160.0100.00616.68
7.4.150.0100.00616.34
7.4.140.0130.00416.23
7.4.130.0100.00516.24
7.4.120.0090.00716.56
7.4.110.0130.00416.13
7.4.100.0140.00216.44
7.4.90.0100.00516.59
7.4.80.0110.00516.29
7.4.70.0090.00816.53
7.4.60.0130.00316.16
7.4.50.0130.00316.10
7.4.40.0120.00316.56
7.4.30.0130.00316.12
7.4.20.0120.00516.21
7.4.10.0130.00416.45
7.4.00.0100.00616.27

preferences:
43.72 ms | 400 KiB | 5 Q