3v4l.org

run code in 300+ PHP versions simultaneously
<?php $jis_x_0201 = '1b284a'; $yen = '5c'; $shiftout_shiftin = '0e0f'; $ascii = '1b2842'; $byte_seq = $jis_x_0201 . $yen . $shiftout_shiftin . $yen . $ascii; var_dump($byte_seq); var_dump(mb_convert_encoding(hex2bin($byte_seq), 'UTF-8', 'JIS'));

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)
8.5.10.0110.00720.02
8.5.00.0120.00819.84
8.4.150.0030.00014.05
8.4.140.0130.00817.65
8.4.130.0070.01017.79
8.4.120.0120.00620.30
8.4.110.0050.00422.11
8.4.100.0120.00917.54
8.4.90.0120.00918.46
8.4.80.0060.00517.71
8.4.70.0130.00517.54
8.4.60.0050.00318.73
8.4.50.0170.00319.30
8.4.40.0110.00719.35
8.4.30.0050.00518.85
8.4.20.0110.00419.75
8.4.10.0040.00423.83
8.3.280.0130.01018.41
8.3.270.0110.00816.41
8.3.260.0100.00916.46
8.3.250.0090.00919.02
8.3.240.0060.00316.66
8.3.230.0130.00716.54
8.3.220.0060.00917.32
8.3.210.0090.00916.73
8.3.200.0060.00316.81
8.3.190.0120.00717.26
8.3.180.0110.00716.92
8.3.170.0060.01220.46
8.3.160.0190.00016.74
8.3.150.0160.00317.12
8.3.140.0000.00818.83
8.3.130.0040.01118.39
8.3.120.0060.00320.60
8.3.110.0050.00516.64
8.3.100.0100.01018.27
8.3.90.0060.00626.77
8.3.80.0000.00918.56
8.3.70.0140.00316.61
8.3.60.0040.01118.18
8.3.50.0110.00416.32
8.3.40.0030.01423.84
8.3.30.0120.00618.64
8.3.20.0040.00424.18
8.3.10.0080.00024.66
8.3.00.0040.00426.16
8.2.290.0020.00620.67
8.2.280.0050.00320.21
8.2.270.0110.00716.81
8.2.260.0070.01116.93
8.2.250.0050.00318.51
8.2.240.0080.00017.45
8.2.230.0030.00620.94
8.2.220.0040.00424.06
8.2.210.0060.00326.77
8.2.200.0100.00016.88
8.2.190.0070.00716.75
8.2.180.0100.01016.63
8.2.170.0160.00318.82
8.2.160.0110.00322.96
8.2.150.0040.00425.66
8.2.140.0100.01024.66
8.2.130.0070.00026.16
8.2.120.0040.00426.16
8.2.110.0100.00021.37
8.2.100.0130.00018.03
8.2.90.0020.00517.88
8.2.80.0040.00418.82
8.2.70.0030.00617.50
8.2.60.0000.00817.75
8.2.50.0050.00317.75
8.2.40.0050.00319.48
8.2.30.0130.00317.80
8.2.20.0050.00717.91
8.2.10.0050.01117.91
8.2.00.0130.00317.95
8.1.330.0100.00820.36
8.1.320.0090.00616.26
8.1.310.0080.00018.53
8.1.300.0060.00316.24
8.1.290.0080.00330.84
8.1.280.0090.00925.92
8.1.270.0060.00324.66
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0090.00621.98
8.1.230.0040.00822.71
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0100.00317.50
8.1.190.0000.00917.38
8.1.180.0000.00818.10
8.1.170.0040.00417.62
8.1.160.0090.00617.55
8.1.150.0090.00617.52
8.1.140.0080.00817.62
8.1.130.0080.00817.49
8.1.120.0120.00217.68
8.1.110.0080.00817.67
8.1.100.0120.00417.70
8.1.90.0110.00417.68
8.1.80.0150.00017.68
8.1.70.0110.00517.73
8.1.60.0050.01417.80
8.1.50.0080.01017.67
8.1.40.0150.00417.68
8.1.30.0150.00317.88
8.1.20.0120.00717.69
8.1.10.0090.00917.75
8.1.00.0180.00017.62
8.0.300.0070.00018.77
8.0.290.0050.00316.88
8.0.280.0070.01116.98
8.0.270.0150.00016.82
8.0.260.0070.00716.94
8.0.250.0120.00416.94
8.0.240.0130.00316.96
8.0.230.0140.00016.99
8.0.220.0090.00616.89
8.0.210.0070.00416.93
8.0.200.0060.00416.95
8.0.190.0090.00216.90
8.0.180.0040.00716.84
8.0.170.0050.00516.98
8.0.160.0070.00516.92
8.0.150.0080.00416.92
8.0.140.0050.00716.91
8.0.130.0080.00416.91
8.0.120.0080.00416.91
8.0.110.0080.00416.77
8.0.100.0060.00616.81
8.0.90.0060.00616.97
8.0.80.0080.00416.82
8.0.70.0070.00516.79
8.0.60.0120.00016.88
8.0.50.0060.00616.81
8.0.30.0080.00416.90
8.0.20.0060.00616.90
8.0.10.0060.00616.73
7.4.330.0080.00216.73

preferences:
52.44 ms | 403 KiB | 5 Q