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+0LLRi9C5INC60L7QvNC80LXQvdGC?= =?ISO-8859-1?B?0LDRgNC40Lkg0Log0LfQsNC/0LjRgdC4OiAie1BBR0VfVElUTEV9Ig==?='); */ /* $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)
8.3.60.0170.00318.31
8.3.50.0130.00821.94
8.3.40.0140.00718.45
8.3.30.0030.01218.79
8.3.20.0040.01120.07
8.3.10.0040.00420.42
8.3.00.0100.00619.43
8.2.180.0140.00716.63
8.2.170.0040.01122.96
8.2.160.0060.01320.44
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00722.28
8.2.110.0040.00820.43
8.2.100.0040.01117.66
8.2.90.0060.00318.97
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0040.00417.91
8.2.50.0000.00818.07
8.2.40.0050.00218.08
8.2.30.0090.00019.17
8.2.20.0050.00217.60
8.2.10.0040.00417.91
8.2.00.0050.00217.57
8.1.280.0140.00725.92
8.1.270.0000.00823.96
8.1.260.0050.00226.35
8.1.250.0090.00328.09
8.1.240.0050.00524.05
8.1.230.0110.00019.11
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0080.00017.10
8.1.180.0030.00518.10
8.1.170.0000.00818.48
8.1.160.0000.00721.87
8.1.150.0020.00518.70
8.1.140.0040.00417.36
8.1.130.0030.00317.74
8.1.120.0030.00517.36
8.1.110.0020.00517.34
8.1.100.0080.00017.36
8.1.90.0080.00017.18
8.1.80.0050.00317.27
8.1.70.0070.00017.28
8.1.60.0050.00317.48
8.1.50.0080.00017.39
8.1.40.0030.00517.36
8.1.30.0030.00517.50
8.1.20.0000.00817.42
8.1.10.0040.00417.27
8.1.00.0050.00217.30
8.0.300.0050.00218.77
8.0.290.0070.00016.63
8.0.280.0040.00418.23
8.0.270.0030.00317.04
8.0.260.0030.00317.13
8.0.250.0030.00316.72
8.0.240.0070.00016.80
8.0.230.0050.00216.80
8.0.220.0000.00716.64
8.0.210.0060.00016.77
8.0.200.0040.00416.70
8.0.190.0040.00416.85
8.0.180.0030.00316.72
8.0.170.0070.00016.79
8.0.160.0000.00716.61
8.0.150.0040.00416.66
8.0.140.0030.00716.74
8.0.130.0000.00513.26
8.0.120.0040.00416.60
8.0.110.0030.00516.74
8.0.100.0030.00316.73
8.0.90.0070.00016.74
8.0.80.0110.00416.66
8.0.70.0070.00016.79
8.0.60.0040.00416.71
8.0.50.0040.00416.60
8.0.30.0090.01116.91
8.0.20.0060.01317.40
8.0.10.0030.00316.81
8.0.00.0140.00316.40
7.4.330.0000.00615.00
7.4.320.0030.00316.51
7.4.300.0070.00016.43
7.4.290.0000.00716.46
7.4.280.0040.00316.38
7.4.270.0000.00716.46
7.4.260.0000.00716.30
7.4.250.0070.00016.33
7.4.240.0000.00716.37
7.4.230.0070.00016.47
7.4.220.0160.00916.39
7.4.210.0100.00316.48
7.4.200.0070.00016.20
7.4.160.0030.01316.38
7.4.150.0070.01017.40
7.4.140.0120.00617.86
7.4.130.0060.01316.28
7.4.120.0070.01016.36
7.4.110.0090.00816.24
7.4.100.0070.01016.45
7.4.90.0110.00716.24
7.4.80.0100.01016.37
7.4.70.0060.00916.46
7.4.60.0090.00916.16
7.4.50.0000.00816.43
7.4.40.0080.00916.20
7.4.30.0100.00616.40
7.4.00.0000.01314.91
7.3.330.0030.00313.01
7.3.320.0000.00512.93
7.3.310.0000.00716.12
7.3.300.0030.00316.11
7.3.290.0070.01116.09
7.3.280.0070.00816.12
7.3.270.0090.00617.40
7.3.260.0030.01316.08
7.3.250.0100.00816.38
7.3.240.0070.01416.43
7.3.230.0150.00916.39
7.3.210.0030.01316.29
7.3.200.0070.01019.39
7.3.190.0150.00616.23
7.3.180.0140.00716.12
7.3.170.0090.01116.40
7.3.160.0030.01216.07
7.2.330.0110.00716.38
7.2.320.0150.00816.30
7.2.310.0080.00816.34
7.2.300.0090.00616.41
7.2.290.0080.00816.32
7.2.00.0110.00019.29
7.1.200.0310.00315.29
7.1.100.0030.00617.76
7.1.70.0030.00316.68
7.1.60.0040.01119.32
7.1.50.0090.01316.77
7.1.00.0100.06722.36
7.0.200.0030.00616.61
7.0.140.0170.06021.96
7.0.60.0030.08320.05
7.0.50.0030.05317.84
7.0.40.0070.09020.04
7.0.30.0300.08020.03
7.0.20.0270.05020.00
7.0.10.0270.04320.08
7.0.00.0100.05720.16
5.6.280.0070.07020.89
5.6.210.0070.06720.64
5.6.200.0030.07018.22
5.6.190.0270.07020.36
5.6.180.0270.03020.41
5.6.170.0230.04020.66
5.6.160.0030.08720.47
5.6.150.0070.08718.15
5.6.140.0130.07318.11
5.6.130.0100.08018.18
5.6.120.0100.05320.98
5.6.110.0200.07321.11
5.6.100.0030.05720.90
5.6.90.0170.07720.87
5.6.80.0130.07320.36
5.6.70.4430.03720.46
5.5.350.0170.04320.31
5.5.340.0030.07717.97
5.5.330.0030.09020.36
5.5.320.0270.04020.29
5.5.310.0230.08320.18
5.5.300.0130.03318.00
5.5.290.0100.07017.91
5.5.280.0030.09320.81
5.5.270.0000.04720.84
5.5.260.0030.07720.96
5.5.250.0170.07720.48
5.5.240.0270.07020.25
5.4.450.0270.05719.45
5.4.440.0970.05719.23
5.4.430.1030.05319.63
5.4.420.0930.05719.13
5.4.410.0870.05719.45
5.4.400.0900.06319.32
5.4.390.0970.06718.91
5.4.380.0330.07318.46
5.4.370.0700.04318.76
5.4.360.0470.04718.72
5.4.350.0470.05718.77
5.4.340.0430.04718.56
5.4.320.0080.03612.45
5.4.310.0080.04312.45
5.4.300.0100.03112.45
5.4.290.0110.03912.45
5.4.280.0040.04112.34
5.4.270.0070.03412.34
5.4.260.0070.03612.35
5.4.250.0090.03412.34
5.4.240.0100.03412.34
5.4.230.0020.04012.34
5.4.220.0030.03812.34
5.4.210.0060.03512.34
5.4.200.0120.04912.34
5.4.190.0060.03712.34
5.4.180.0060.03512.34
5.4.170.0060.04112.35
5.4.160.0080.03812.34
5.4.150.0040.03812.34
5.4.140.0030.04512.02
5.4.130.0070.03512.01
5.4.120.0070.03411.96
5.4.110.0030.03811.96
5.4.100.0100.03611.96
5.4.90.0030.03911.96
5.4.80.0090.03511.96
5.4.70.0100.03011.96
5.4.60.0050.03611.96
5.4.50.0070.03311.96
5.4.40.0020.03811.95
5.4.30.0080.03311.95
5.4.20.0050.03611.95
5.4.10.0060.03411.95
5.4.00.0070.03511.43

preferences:
33.72 ms | 401 KiB | 5 Q