3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* mb_internal_encoding('ISO-8859-1'); echo 'Subject: ', mb_decode_mimeheader('=?ISO-8859-1?B?0JTQvtCx0LDQstC70LXQvSDQvdC+0LLRi9C5INC60L4=?= =?ISO-8859-1?B?0LzQvNC10L3RgtCw0YDQuNC5INC6INC30LDQv9C40YHQuDogIns=?= =?ISO-8859-1?B?UEFHRV9USVRMRX0i?='); */ $name = 'Добавлен новый комментарий к записи: "{PAGE_TITLE}"'; $addr = mb_encode_mimeheader($name, "ISO-8859-1", "B"); echo $addr;

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)
8.3.40.0100.01018.84
8.3.30.0180.00318.92
8.3.20.0090.00620.10
8.3.10.0130.00320.39
8.3.00.0150.00019.55
8.2.170.0150.00022.96
8.2.160.0110.00720.52
8.2.150.0110.00424.18
8.2.140.0090.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00419.84
8.2.110.0000.00920.63
8.2.100.0120.00018.15
8.2.90.0070.00019.32
8.2.80.0040.00417.97
8.2.70.0030.00517.75
8.2.60.0040.00418.18
8.2.50.0000.00818.07
8.2.40.0040.00418.16
8.2.30.0040.00419.43
8.2.20.0060.00317.93
8.2.10.0000.00818.16
8.2.00.0040.00417.80
8.1.270.0080.00024.00
8.1.260.0000.00926.35
8.1.250.0100.00328.09
8.1.240.0030.00624.05
8.1.230.0030.00719.22
8.1.220.0040.00417.91
8.1.210.0060.00318.77
8.1.200.0030.00617.47
8.1.190.0040.00417.47
8.1.180.0030.00619.38
8.1.170.0000.00818.73
8.1.160.0050.00222.12
8.1.150.0050.00218.84
8.1.140.0050.00217.45
8.1.130.0000.00717.88
8.1.120.0040.00417.58
8.1.110.0000.00717.56
8.1.100.0000.00717.60
8.1.90.0060.00317.58
8.1.80.0040.00417.44
8.1.70.0030.00517.56
8.1.60.0000.00817.67
8.1.50.0030.00517.62
8.1.40.0040.00417.63
8.1.30.0000.00917.71
8.1.20.0040.00417.71
8.1.10.0040.00417.66
8.1.00.0020.00517.71
8.0.300.0000.00718.77
8.0.290.0050.00216.75
8.0.280.0030.00518.53
8.0.270.0000.00717.38
8.0.260.0060.00017.44
8.0.250.0070.00017.08
8.0.240.0030.00317.09
8.0.230.0030.00317.04
8.0.220.0000.00716.89
8.0.210.0000.00716.94
8.0.200.0000.00617.00
8.0.190.0030.00617.03
8.0.180.0000.00716.83
8.0.170.0040.00417.00
8.0.160.0030.00316.95
8.0.150.0000.00716.78
8.0.140.0040.00816.93
8.0.130.0000.00513.39
8.0.120.0080.00016.84
8.0.110.0040.00417.00
8.0.100.0040.00417.00
8.0.90.0030.00517.00
8.0.80.0040.01117.02
8.0.70.0030.00316.83
8.0.60.0050.00216.83
8.0.50.0000.00716.79
8.0.30.0080.01117.13
8.0.20.0080.01017.40
8.0.10.0080.00016.90
8.0.00.0090.00916.97
7.4.330.0000.00515.19
7.4.320.0060.00316.43
7.4.300.0000.00716.58
7.4.290.0050.00216.69
7.4.280.0070.00016.67
7.4.270.0060.00016.56
7.4.260.0030.00316.45
7.4.250.0050.00216.48
7.4.240.0050.00316.65
7.4.230.0040.00416.61
7.4.220.0160.00916.63
7.4.210.0090.00616.73
7.4.200.0070.00016.73
7.4.160.0060.01016.39
7.4.150.0150.00917.40
7.4.140.0030.01417.86
7.4.130.0050.01316.42
7.4.120.0030.01416.50
7.4.110.0100.00716.47
7.4.100.0100.00716.36
7.4.90.0120.00616.58
7.4.80.0130.00916.58
7.4.70.0140.00316.66
7.4.60.0140.00716.46
7.4.50.0080.00016.52
7.4.40.0030.01716.75
7.4.30.0030.01316.58
7.4.00.0060.01015.18
7.3.330.0060.00013.08
7.3.320.0000.00513.07
7.3.310.0030.00316.32
7.3.300.0030.00316.23
7.3.290.0080.00816.30
7.3.280.0060.00816.35
7.3.270.0110.00617.40
7.3.260.0050.01416.29
7.3.250.0080.01016.42
7.3.240.0140.00316.53
7.3.230.0060.01116.39
7.3.210.0100.00716.29
7.3.200.0140.00319.39
7.3.190.0110.00616.42
7.3.180.0030.01816.49
7.3.170.0060.01816.33
7.3.160.0060.00916.31
7.2.330.0130.00316.50
7.2.320.0080.01516.76
7.2.310.0030.01416.80
7.2.300.0090.00616.39
7.2.290.0000.01716.67
7.2.60.0320.00716.66
7.2.00.0030.01019.43
7.1.200.0000.01215.82
7.1.100.0060.00618.21
7.1.70.0000.00716.93
7.1.60.0100.01619.32
7.1.50.0060.01517.01
7.1.00.0030.07722.51
7.0.200.0040.00716.76
7.0.140.0100.06722.18
7.0.100.0130.06719.99
7.0.90.0130.07719.86
7.0.80.0100.05020.11
7.0.70.0070.08319.88
7.0.60.0070.07719.84
7.0.50.0000.05020.33
7.0.40.0030.04320.04
7.0.30.0070.04020.04
7.0.20.0030.04720.05
7.0.10.0000.04320.13
7.0.00.0070.04020.03
5.6.280.0100.06721.12
5.6.250.0070.07320.54
5.6.240.0200.07320.74
5.6.230.0070.08720.48
5.6.220.0100.06720.60
5.6.210.0100.10320.64
5.6.200.0070.06021.13
5.6.190.0100.04720.96
5.6.180.0030.06320.95
5.6.170.0030.04021.07
5.6.160.0070.06021.04
5.6.150.0070.04021.08
5.6.140.0000.07021.00
5.6.130.0130.05020.95
5.6.120.0070.07721.07
5.6.110.0070.05721.09
5.6.100.0070.08321.05
5.6.90.0070.04321.07
5.6.80.0130.07020.47
5.6.70.0070.08020.39
5.6.60.0070.07720.45
5.6.50.0030.03720.41
5.6.40.0030.04020.43
5.6.30.0070.03720.36
5.6.20.0070.04320.38
5.6.10.0170.02720.39
5.6.00.0070.06720.39
5.5.380.0030.04720.54
5.5.370.0070.08320.36
5.5.360.0070.07720.32
5.5.350.0000.08320.31
5.5.340.0070.03720.73
5.5.330.0070.04320.79
5.5.320.0100.04020.77
5.5.310.0030.04020.63
5.5.300.0070.03720.77
5.5.290.0030.04020.89
5.5.280.0070.04020.81
5.5.270.0070.07020.74
5.5.260.0130.05720.87
5.5.250.0170.07320.57
5.5.240.0070.06020.29
5.5.230.0130.07320.17
5.5.220.0070.03020.17
5.5.210.0070.03720.13
5.5.200.0000.04320.18
5.5.190.0000.05320.27
5.5.180.0030.06320.15
5.5.160.0100.03320.12
5.5.150.0030.03720.17
5.5.140.0000.04320.20
5.5.130.0100.03320.14
5.5.120.0030.04020.13
5.5.110.0070.03719.97
5.5.100.0070.04720.10
5.5.90.0000.05720.03
5.5.80.0070.04020.17
5.5.70.0030.04320.02
5.5.60.0070.04720.14
5.5.50.0030.04020.14
5.5.40.0030.05020.04
5.5.30.0100.07719.93
5.5.20.0130.06020.04
5.5.10.0200.06020.10
5.5.00.0100.07720.09
5.4.450.0030.05719.45
5.4.440.0070.06019.55
5.4.430.0030.06019.48
5.4.420.0030.07319.36
5.4.410.0100.07319.33
5.4.400.0030.03719.14
5.4.390.0030.04319.25
5.4.380.0100.03018.79
5.4.370.0070.03319.04
5.4.360.0070.03019.13
5.4.350.0070.03319.06
5.4.340.0000.04019.12
5.4.320.0070.03719.10
5.4.310.0070.03319.04
5.4.300.0000.04719.03
5.4.290.0030.03718.95
5.4.280.0070.03718.79
5.4.270.0000.04318.83
5.4.260.0030.03719.04
5.4.250.0100.03019.13
5.4.240.0070.03718.89
5.4.230.0000.05719.02
5.4.220.0070.03719.00
5.4.210.0030.03719.05
5.4.200.0100.07019.09
5.4.190.0070.07319.02
5.4.180.0070.07019.03
5.4.170.0130.07019.02
5.4.160.0070.06719.10
5.4.150.0070.07319.01
5.4.140.0030.03716.29
5.4.130.0000.05316.37
5.4.120.0000.04016.37
5.4.110.0100.04716.48
5.4.100.0070.07316.23
5.4.90.0030.05316.44
5.4.80.0100.07016.31
5.4.70.0030.07316.41
5.4.60.0030.07016.32
5.4.50.0100.06016.42
5.4.40.0070.07716.33
5.4.30.0070.07016.41
5.4.20.0030.07316.30
5.4.10.0030.07716.23
5.4.00.0130.06015.50
5.3.290.0000.06714.64
5.3.280.0000.05314.45
5.3.270.0100.07014.55
5.3.260.0030.07714.55
5.3.250.0100.06314.56
5.3.240.0070.06714.58
5.3.230.0130.06714.51
5.3.220.0070.07714.57
5.3.210.0030.07314.52
5.3.200.0070.05714.43
5.3.190.0100.07014.55
5.3.180.0000.04314.55
5.3.170.0070.07314.52
5.3.160.0000.04314.39
5.3.150.0030.08014.41
5.3.140.0030.07714.41
5.3.130.0100.07014.55
5.3.120.0030.08014.39
5.3.110.0070.07014.41
5.3.100.0130.06713.89
5.3.90.0000.07713.98
5.3.80.0130.06713.87
5.3.70.0030.07313.96
5.3.60.0030.07714.00
5.3.50.0030.04713.94
5.3.40.0070.07013.86
5.3.30.0070.07713.82
5.3.20.0130.07013.45
5.3.10.0100.07013.63
5.3.00.0130.06313.63
5.2.170.0070.05311.63
5.2.160.0070.04011.63
5.2.150.0070.06011.63
5.2.140.0000.06711.63
5.2.130.0000.05311.63
5.2.120.0100.03011.63
5.2.110.0070.06011.63
5.2.100.0070.06311.63
5.2.90.0130.02711.63
5.2.80.0000.06311.63
5.2.70.0000.04711.63
5.2.60.0070.03311.63
5.2.50.0070.05711.63
5.2.40.0100.05711.63
5.2.30.0070.06011.63
5.2.20.0000.06711.63
5.2.10.0000.06311.63
5.2.00.0030.06011.63
5.1.60.0000.03711.63
5.1.50.0030.05711.63
5.1.40.0000.03311.63
5.1.30.0100.04011.63
5.1.20.0030.05311.63
5.1.10.0000.06011.63
5.1.00.0030.05711.63
5.0.50.0000.04311.63
5.0.40.0100.04011.63
5.0.30.0000.06311.63
5.0.20.0030.04311.63
5.0.10.0000.04711.63
5.0.00.0070.04311.63
4.4.90.0000.03711.63
4.4.80.0030.03311.63
4.4.70.0000.03011.63
4.4.60.0000.03311.63
4.4.50.0070.03011.63
4.4.40.0100.04711.63
4.4.30.0070.03011.63
4.4.20.0070.03311.63
4.4.10.0000.02711.63
4.4.00.0100.04311.63
4.3.110.0100.02311.63
4.3.100.0100.02711.63
4.3.90.0000.03711.63
4.3.80.0000.05711.63
4.3.70.0030.03311.63
4.3.60.0030.03311.63
4.3.50.0000.03011.63
4.3.40.0030.05311.63
4.3.30.0100.02711.63
4.3.20.0000.03711.63
4.3.10.0000.02711.63
4.3.00.0000.02011.63

preferences:
37.88 ms | 400 KiB | 5 Q