3v4l.org

run code in 300+ PHP versions simultaneously
<?php mb_internal_encoding('UTF-8'); echo mb_encode_mimeheader('YOGESHBORSE', 'UTF-8', '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)
8.3.60.0150.00616.63
8.3.50.0090.01117.50
8.3.40.0040.01118.77
8.3.30.0090.00618.38
8.3.20.0000.00818.65
8.3.10.0070.00720.53
8.3.00.0040.00419.38
8.2.180.0140.00716.32
8.2.170.0070.00722.96
8.2.160.0070.01020.57
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0050.00326.16
8.2.120.0040.00419.64
8.2.110.0040.00721.01
8.2.100.0040.00817.91
8.2.90.0070.00019.09
8.2.80.0030.00617.97
8.2.70.0030.00617.50
8.2.60.0040.00417.91
8.2.50.0080.00018.07
8.2.40.0040.00418.03
8.2.30.0000.00717.91
8.2.20.0000.00817.64
8.2.10.0030.00619.38
8.2.00.0000.00717.57
8.1.280.0110.00325.92
8.1.270.0040.00424.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.34
8.1.230.0040.00720.88
8.1.220.0000.00918.77
8.1.210.0080.00018.88
8.1.200.0000.00917.11
8.1.190.0040.00417.27
8.1.180.0000.00818.10
8.1.170.0060.00318.77
8.1.160.0050.00318.82
8.1.150.0040.00418.50
8.1.140.0040.00417.27
8.1.130.0000.00717.74
8.1.120.0020.00517.29
8.1.110.0020.00517.28
8.1.100.0040.00417.27
8.1.90.0000.00717.35
8.1.80.0000.00817.39
8.1.70.0030.00317.39
8.1.60.0050.00317.53
8.1.50.0050.00217.36
8.1.40.0030.00617.34
8.1.30.0000.00817.46
8.1.20.0000.00817.49
8.1.10.0080.00017.48
8.1.00.0040.00417.48
8.0.300.0050.00320.01
8.0.290.0030.00516.63
8.0.280.0000.00818.43
8.0.270.0000.00717.14
8.0.260.0030.00316.68
8.0.250.0000.00816.91
8.0.240.0100.00016.96
8.0.230.0030.00316.88
8.0.220.0040.00316.76
8.0.210.0070.00016.78
8.0.200.0060.00016.86
8.0.190.0000.00716.76
8.0.180.0070.00016.81
8.0.170.0000.00816.83
8.0.160.0030.00316.86
8.0.150.0000.00716.82
8.0.140.0090.00316.77
8.0.130.0050.00313.34
8.0.120.0020.00516.69
8.0.110.0040.00316.80
8.0.100.0080.00016.64
8.0.90.0040.00416.62
8.0.80.0070.00716.77
8.0.70.0040.00416.89
8.0.60.0070.00016.83
8.0.50.0050.00216.81
8.0.30.0100.00816.91
8.0.20.0060.01616.90
8.0.10.0050.00216.73
8.0.00.0130.00316.61
7.4.330.0000.00512.93
7.4.320.0030.00516.39
7.4.300.0000.00616.32
7.4.290.0030.00316.50
7.4.280.0030.00616.52
7.4.270.0030.00316.38
7.4.260.0000.00513.22
7.4.250.0060.00316.44
7.4.240.0030.00316.43
7.4.230.0030.00316.53
7.4.220.0040.01216.52
7.4.210.0050.00916.53
7.4.200.0000.00616.23
7.4.190.0030.00316.33
7.4.160.0080.00816.61
7.4.150.0120.00616.38
7.4.140.0070.01016.47
7.4.130.0130.00716.40
7.4.120.0090.00916.40
7.4.110.0110.00716.50
7.4.100.0060.01316.55
7.4.90.0060.01116.36
7.4.80.0060.00916.38
7.4.70.0080.01016.45
7.4.60.0140.00316.33
7.4.50.0040.00416.43
7.4.40.0060.00916.54
7.4.30.0090.01316.42
7.4.00.0030.01314.73
7.3.330.0030.00313.13
7.3.320.0030.00313.10
7.3.310.0040.00416.33
7.3.300.0040.00416.11
7.3.290.0070.00716.20
7.3.280.0100.00716.23
7.3.270.0100.01316.25
7.3.260.0140.00616.34
7.3.250.0110.01116.29
7.3.240.0100.00616.49
7.3.230.0060.01016.14
7.3.210.0030.01616.23
7.3.200.0130.00319.39
7.3.190.0120.01016.17
7.3.180.0090.01216.22
7.3.170.0130.00316.41
7.3.160.0080.00816.29
7.3.120.0160.00014.45
7.3.10.0060.00916.21
7.3.00.0030.00916.11
7.2.330.0130.00316.40
7.2.320.0030.01416.48
7.2.310.0070.01416.46
7.2.300.0130.01016.52
7.2.290.0110.00616.36
7.2.130.0070.00716.45
7.2.120.0030.01016.61
7.2.110.0040.00716.55
7.2.100.0090.00316.70
7.2.90.0040.00816.78
7.2.80.0060.00316.79
7.2.70.0070.00716.65
7.2.60.0050.00716.69
7.2.50.0050.00316.82
7.2.40.0030.00816.88
7.2.30.0060.00316.63
7.2.20.0070.00716.70
7.2.10.0070.00716.71
7.2.00.0040.00716.80
7.1.250.0030.00315.43
7.1.200.0100.00315.74
7.1.70.0000.01516.98
7.1.60.0100.01419.40
7.1.50.0040.00816.82
7.1.00.0000.06022.47
7.0.200.0030.00616.68
7.0.140.0030.07322.09
7.0.120.0000.07722.13
7.0.70.0030.08021.74
7.0.60.0030.08021.69
7.0.50.0070.07722.11
7.0.40.0030.06720.09
7.0.30.0070.08320.13
7.0.20.0030.05019.98
7.0.10.0000.08320.07
7.0.00.0030.08320.17
5.6.280.0030.07321.11
5.6.220.0000.07720.48
5.6.210.0030.05720.66
5.6.200.0070.07321.04
5.6.190.0070.08321.04
5.6.180.0030.07020.95
5.6.170.0100.08021.07
5.6.160.0100.08720.95
5.6.150.0130.08021.00
5.6.140.0100.08021.09
5.6.130.0030.08721.04
5.6.120.0030.07321.01
5.6.110.0130.08021.12
5.6.100.0030.08721.09
5.6.90.0000.08721.08
5.6.80.0030.05720.41
5.6.70.0100.06720.50
5.6.60.0030.08020.43
5.6.50.0130.07320.40
5.6.40.0100.05020.28
5.6.30.0030.08320.43
5.6.20.0000.08020.36
5.6.10.0130.07020.35
5.6.00.0000.06320.38
5.5.360.0070.07320.55
5.5.350.0070.05020.47
5.5.340.0070.08020.92
5.5.330.0130.08020.64
5.5.320.0030.06020.88
5.5.310.0070.08020.85
5.5.300.0070.08320.72
5.5.290.0070.06320.86
5.5.280.0000.04720.85
5.5.270.0070.08720.86
5.5.260.0070.08720.89
5.5.250.0100.06720.66
5.5.240.0000.07020.13
5.5.230.0030.08320.27
5.5.220.0000.08720.24
5.5.210.0030.07320.30
5.5.200.0070.07720.11
5.5.190.0000.08020.23
5.5.180.0100.07320.27
5.5.160.0070.07020.14
5.5.150.0100.05020.26
5.5.140.0030.04719.97
5.5.130.0070.04320.07
5.5.120.0030.07720.17
5.5.110.0030.07320.18
5.5.100.0100.07320.09
5.5.90.0030.05020.10
5.5.80.0100.07320.14
5.5.70.0000.05319.98
5.5.60.0030.07720.04
5.5.50.0030.06019.95
5.5.40.0030.03720.04
5.5.30.0000.08320.07
5.5.20.0030.06020.13
5.5.10.0000.07320.06
5.5.00.0070.06319.97
5.4.450.0030.08019.27
5.4.440.0030.05319.40
5.4.430.0070.08019.39
5.4.420.0000.09019.36
5.4.410.0030.07719.34
5.4.400.0100.07318.98
5.4.390.0030.08018.90
5.4.380.0000.08318.82
5.4.370.0070.05019.03
5.4.360.0030.08018.96
5.4.350.0030.07019.06
5.4.340.0070.08318.96
5.4.320.0000.05719.14
5.4.310.0070.07319.02
5.4.300.0000.08018.78
5.4.290.0030.05319.04
5.4.280.0000.04719.05
5.4.270.0100.05319.04
5.4.260.0070.07719.03
5.4.250.0070.05719.23
5.4.240.0070.05319.02
5.4.230.0000.05018.80
5.4.220.0070.03718.96
5.4.210.0000.04019.11
5.4.200.0030.03719.05
5.4.190.0030.07718.88
5.4.180.0030.07719.09
5.4.170.0000.08019.09
5.4.160.0030.07718.94
5.4.150.0070.05018.73
5.4.140.0070.04316.28
5.4.130.0070.05316.26
5.4.120.0030.07716.34
5.4.110.0030.07716.42
5.4.100.0000.05716.38
5.4.90.0100.07016.30
5.4.80.0030.05716.43
5.4.70.0070.05716.31
5.4.60.0000.05316.33
5.4.50.0030.07316.31
5.4.40.0030.05016.41
5.4.30.0000.04316.18
5.4.20.0070.07316.23
5.4.10.0030.06716.31
5.4.00.0000.06315.62
5.3.290.0000.05314.52
5.3.280.0030.07314.45
5.3.270.0030.07714.58
5.3.260.0100.07314.56
5.3.250.0000.06014.43
5.3.240.0030.05014.55
5.3.230.0000.08014.43
5.3.220.0030.07314.42
5.3.210.0070.07314.55
5.3.200.0100.05714.55
5.3.190.0030.07314.52
5.3.180.0030.07714.47
5.3.170.0070.07714.54
5.3.160.0030.07714.55
5.3.150.0030.07314.55
5.3.140.0030.05714.41
5.3.130.0000.07714.39
5.3.120.0000.08014.53
5.3.110.0070.05014.55
5.3.100.0070.07013.97
5.3.90.0030.06014.02
5.3.80.0030.04314.01
5.3.70.0030.06713.82
5.3.60.0000.06013.98
5.3.50.0030.07013.95
5.3.40.0030.07713.93
5.3.30.0000.05013.89
5.3.20.0030.05313.54
5.3.10.0070.04313.64
5.3.00.0070.06013.61
5.2.170.0070.03312.32
5.2.160.0000.06712.32
5.2.150.0000.06312.32
5.2.140.0030.06012.32
5.2.130.0030.06312.32
5.2.120.0000.04312.32
5.2.110.0000.04712.32
5.2.100.0000.03712.32
5.2.90.0030.04012.32
5.2.80.0030.05712.32
5.2.70.0030.05712.32
5.2.60.0100.05712.32
5.2.50.0030.06312.32
5.2.40.0070.06012.32
5.2.30.0000.06012.32
5.2.20.0030.06312.32
5.2.10.0000.05712.32
5.2.00.0030.06312.32
5.1.60.0000.05312.32
5.1.50.0070.05012.32
5.1.40.0000.05012.32
5.1.30.0030.06012.32
5.1.20.0000.03312.32
5.1.10.0070.05312.32
5.1.00.0030.05712.32
5.0.50.0000.04712.32
5.0.40.0030.04712.32
5.0.30.0000.06312.32
5.0.20.0000.04312.32
5.0.10.0070.04012.32
5.0.00.0000.06312.32
4.4.90.0030.02012.32
4.4.80.0070.03012.32
4.4.70.0030.03712.32
4.4.60.0030.03712.32
4.4.50.0000.03712.32
4.4.40.0000.04712.32
4.4.30.0000.03012.32
4.4.20.0000.02712.32
4.4.10.0000.04012.32
4.4.00.0030.04312.32
4.3.110.0000.03712.32
4.3.100.0000.03712.32
4.3.90.0000.03312.32
4.3.80.0000.05312.32
4.3.70.0000.03012.32
4.3.60.0030.03312.32
4.3.50.0000.03712.32
4.3.40.0070.04312.32
4.3.30.0030.02712.32
4.3.20.0070.03012.32
4.3.10.0000.04012.32
4.3.00.0000.03312.32

preferences:
41.5 ms | 400 KiB | 5 Q