3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "â€"; var_dump(html_entity_decode($string, ENT_QUOTES, "UTF-8")); var_dump(mb_convert_encoding($string, "HTML-ENTITIES", "UTF-8"));

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)
8.3.60.0060.00916.88
8.3.50.0250.00822.05
8.3.40.0140.00418.67
8.3.30.0110.00419.14
8.3.20.0000.01420.38
8.3.10.0050.00321.91
8.3.00.0030.00619.25
8.2.180.0070.00716.38
8.2.170.0070.00722.96
8.2.160.0070.00722.11
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0060.01026.16
8.2.120.0050.00322.24
8.2.110.0090.00920.56
8.2.100.0000.01117.78
8.2.90.0030.00619.14
8.2.80.0040.00418.03
8.2.70.0050.00317.63
8.2.60.0000.00917.80
8.2.50.0050.00318.07
8.2.40.0040.00419.94
8.2.30.0070.00018.05
8.2.20.0050.00317.77
8.2.10.0000.00717.96
8.2.00.0070.00417.69
8.1.280.0040.01125.92
8.1.270.0030.00623.95
8.1.260.0050.00326.35
8.1.250.0020.00528.09
8.1.240.0060.00321.91
8.1.230.0040.00822.20
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0030.00517.53
8.1.180.0070.00318.10
8.1.170.0030.00618.70
8.1.160.0000.00722.02
8.1.150.0070.00018.55
8.1.140.0070.00017.49
8.1.130.0030.00317.81
8.1.120.0030.00317.50
8.1.110.0070.00017.36
8.1.100.0040.00717.43
8.1.90.0040.00417.39
8.1.80.0000.00717.38
8.1.70.0050.00317.45
8.1.60.0040.00417.48
8.1.50.0040.00417.46
8.1.40.0000.00717.52
8.1.30.0040.00417.59
8.1.20.0000.00817.64
8.1.10.0040.00417.36
8.1.00.0000.00717.43
8.0.300.0000.00718.77
8.0.290.0000.00717.03
8.0.280.0000.00718.44
8.0.270.0030.00317.29
8.0.260.0030.00317.31
8.0.250.0030.00316.97
8.0.240.0080.00016.99
8.0.230.0050.00216.92
8.0.220.0040.00416.87
8.0.210.0040.00416.82
8.0.200.0040.00416.95
8.0.190.0000.00816.95
8.0.180.0000.00816.84
8.0.170.0000.00716.92
8.0.160.0040.00416.88
8.0.150.0000.00716.74
8.0.140.0000.00716.77
8.0.130.0000.00613.32
8.0.120.0030.00316.88
8.0.110.0070.00016.91
8.0.100.0000.00816.70
8.0.90.0000.00716.78
8.0.80.0110.01016.77
8.0.70.0040.00416.87
8.0.60.0040.00416.91
8.0.50.0040.00416.95
8.0.30.0100.00816.89
8.0.20.0140.00517.40
8.0.10.0000.00716.82
8.0.00.0070.00916.71
7.4.330.0000.00515.00
7.4.320.0070.00016.60
7.4.300.0030.00316.61
7.4.290.0030.00316.52
7.4.280.0070.00016.59
7.4.270.0000.00716.59
7.4.260.0000.00716.55
7.4.250.0040.00416.35
7.4.240.0040.00416.60
7.4.230.0000.00716.63
7.4.220.0120.00316.59
7.4.210.0090.00716.50
7.4.200.0040.00416.60
7.4.190.0000.00716.38
7.4.160.0140.00716.38
7.4.150.0030.01517.40
7.4.140.0130.00517.86
7.4.130.0070.01216.46
7.4.120.0060.01116.49
7.4.110.0090.00916.42
7.4.100.0140.00316.45
7.4.90.0090.01016.48
7.4.80.0120.00619.39
7.4.70.0110.00616.53
7.4.60.0100.01316.48
7.4.50.0000.00816.48
7.4.40.0070.01022.77
7.4.30.0190.00316.52
7.4.00.0100.00714.90
7.3.330.0020.00212.95
7.3.320.0000.00512.91
7.3.310.0080.00016.16
7.3.300.0070.00016.22
7.3.290.0070.01016.27
7.3.280.0100.00816.19
7.3.270.0060.01117.40
7.3.260.0080.00816.29
7.3.250.0110.00916.18
7.3.240.0050.01116.50
7.3.230.0080.00816.39
7.3.210.0090.01416.32
7.3.200.0090.01519.39
7.3.190.0050.01016.18
7.3.180.0070.01016.35
7.3.170.0090.01216.27
7.3.160.0120.00616.31
7.3.120.0070.01014.96
7.2.330.0030.01416.59
7.2.320.0100.01416.55
7.2.310.0180.00316.39
7.2.300.0050.01116.23
7.2.290.0090.01216.33
7.2.00.0060.00619.39
7.1.100.0000.01417.96
7.1.70.0000.00816.97
7.1.60.0040.01919.46
7.1.50.0030.01716.88
7.1.00.0000.08022.43
7.0.200.0230.00414.68
7.0.140.0070.07022.12
7.0.60.0170.07319.89
7.0.50.0070.03717.80
7.0.40.0170.07720.31
7.0.30.0500.06720.20
7.0.20.0230.04720.09
7.0.10.0170.07320.18
7.0.00.0070.07320.04
5.6.280.0070.07020.80
5.6.210.0100.07720.70
5.6.200.0070.07318.13
5.6.190.0070.09020.35
5.6.180.0300.06320.41
5.6.170.0200.03720.43
5.6.160.0030.08720.44
5.6.150.0070.04318.11
5.6.140.0030.05718.18
5.6.130.0070.07018.15
5.6.120.0030.08321.00
5.6.110.0170.07721.03
5.6.100.0130.07721.12
5.6.90.0170.04720.87
5.6.80.0070.03720.41
5.6.70.3070.04020.34
5.5.350.0200.04020.40
5.5.340.0100.03317.97
5.5.330.0130.07720.21
5.5.320.0370.04320.25
5.5.310.0370.07720.19
5.5.300.0070.03718.01
5.5.290.0070.05018.01
5.5.280.0070.05020.84
5.5.270.0170.07320.97
5.5.260.0130.07720.72
5.5.250.0100.06320.57
5.5.240.4100.03720.25
5.4.450.0500.06019.40
5.4.440.0770.05319.46
5.4.430.0230.05019.48
5.4.420.0930.06019.51
5.4.410.0570.05318.98
5.4.400.0170.06719.16
5.4.390.0300.07019.29
5.4.380.0400.07018.49
5.4.370.0370.04318.72
5.4.360.0230.06018.79
5.4.350.0200.04718.64
5.4.340.0330.05718.65
5.4.320.0050.04912.45
5.4.310.0100.04312.45
5.4.300.0060.03712.45
5.4.290.0090.03712.43
5.4.280.0090.03312.33
5.4.270.0060.03912.33
5.4.260.0100.03412.33
5.4.250.0040.04112.33
5.4.240.0060.04412.33
5.4.230.0050.03912.32
5.4.220.0080.03412.32
5.4.210.0060.03712.32
5.4.200.0080.03812.32
5.4.190.0070.03612.32
5.4.180.0050.04012.32
5.4.170.0080.03612.33
5.4.160.0060.03712.33
5.4.150.0050.03712.32
5.4.140.0050.03912.00
5.4.130.0100.03312.00
5.4.120.0070.05111.95
5.4.110.0090.04311.95
5.4.100.0060.04711.95
5.4.90.0060.05311.95
5.4.80.0020.04311.95
5.4.70.0110.04111.95
5.4.60.0070.03511.95
5.4.50.0080.03411.94
5.4.40.0090.04311.93
5.4.30.0100.03411.93
5.4.20.0040.03911.93
5.4.10.0080.05211.93
5.4.00.0090.05611.41
5.3.290.0060.05012.80
5.3.280.0110.05512.71
5.3.270.0080.05912.72
5.3.260.0060.04012.72
5.3.250.0090.05112.72
5.3.240.0060.04012.72
5.3.230.0030.04212.71
5.3.220.0100.03612.68
5.3.210.0090.04212.68
5.3.200.0070.03712.68
5.3.190.0070.04112.68
5.3.180.0140.04412.67
5.3.170.0080.04312.67
5.3.160.0090.04512.67
5.3.150.0100.04412.67
5.3.140.0070.03712.66
5.3.130.0060.04012.66
5.3.120.0050.04112.66
5.3.110.0110.04712.66
5.3.100.0060.03712.12
5.3.90.0070.03612.08
5.3.80.0090.03512.07
5.3.70.0100.03512.08
5.3.60.0090.03312.06
5.3.50.0070.03512.00
5.3.40.0060.03712.00
5.3.30.0050.03911.94
5.3.20.0100.03511.72
5.3.10.0070.05711.69
5.3.00.0090.04411.68
5.2.170.0060.0329.18
5.2.160.0040.0309.18
5.2.150.0040.0339.18
5.2.140.0070.0319.17
5.2.130.0080.0319.14
5.2.120.0050.0319.14
5.2.110.0080.0279.14
5.2.100.0050.0309.14
5.2.90.0080.0419.14
5.2.80.0070.0329.14
5.2.70.0080.0429.13
5.2.60.0060.0439.09
5.2.50.0050.0309.05
5.2.40.0050.0289.03
5.2.30.0070.0289.01
5.2.20.0040.0309.00
5.2.10.0040.0308.93
5.2.00.0080.0368.78
5.1.60.0090.0288.07
5.1.50.0060.0318.07
5.1.40.0050.0358.05
5.1.30.0090.0368.40
5.1.20.0090.0248.42
5.1.10.0050.0268.14
5.1.00.0050.0268.15
5.0.50.0030.0226.62
5.0.40.0040.0196.48
5.0.30.0040.0316.30
5.0.20.0030.0206.27
5.0.10.0030.0246.25
5.0.00.0040.0306.23
4.4.90.0040.0164.77
4.4.80.0040.0164.76
4.4.70.0030.0164.75
4.4.60.0040.0184.75
4.4.50.0020.0184.77
4.4.40.0030.0374.71
4.4.30.0050.0224.76
4.4.20.0060.0214.85
4.4.10.0080.0214.85
4.4.00.0040.0384.76
4.3.110.0030.0224.67
4.3.100.0070.0214.67
4.3.90.0050.0254.64
4.3.80.0040.0264.59
4.3.70.0030.0154.63
4.3.60.0040.0144.63
4.3.50.0050.0144.63
4.3.40.0050.0254.54
4.3.30.0020.0173.29
4.3.20.0030.0153.26
4.3.10.0010.0173.20
4.3.00.0370.02710.31

preferences:
39.96 ms | 401 KiB | 5 Q