3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "â€"; var_dump(html_entity_decode(utf8_decode($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)
8.3.60.0150.00016.38
8.3.50.0250.00922.00
8.3.40.0090.00918.76
8.3.30.0030.01018.84
8.3.20.0080.00020.21
8.3.10.0040.00421.76
8.3.00.0040.00419.12
8.2.180.0160.00318.42
8.2.170.0110.00422.96
8.2.160.0100.01020.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00726.16
8.2.120.0040.00422.21
8.2.110.0060.00320.41
8.2.100.0090.00317.72
8.2.90.0040.00419.05
8.2.80.0080.00017.97
8.2.70.0030.00617.63
8.2.60.0080.00417.80
8.2.50.0030.00518.07
8.2.40.0000.00819.95
8.2.30.0000.00717.97
8.2.20.0060.00317.72
8.2.10.0030.00517.98
8.2.00.0000.01017.74
8.1.280.0100.01025.92
8.1.270.0090.00023.76
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0100.00023.76
8.1.230.0110.00022.77
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0050.00517.22
8.1.190.0060.00317.28
8.1.180.0140.00218.10
8.1.170.0060.00618.26
8.1.160.0030.00321.96
8.1.150.0000.00718.62
8.1.140.0000.00817.32
8.1.130.0000.00717.73
8.1.120.0040.00417.37
8.1.110.0050.00317.44
8.1.100.0000.01017.43
8.1.90.0050.00217.45
8.1.80.0070.00017.46
8.1.70.0040.00417.32
8.1.60.0060.00317.62
8.1.50.0050.00317.53
8.1.40.0030.00617.52
8.1.30.0000.00817.57
8.1.20.0050.00217.54
8.1.10.0040.00417.51
8.1.00.0040.00417.45
8.0.300.0040.00420.59
8.0.290.0000.00717.16
8.0.280.0000.00718.37
8.0.270.0000.00717.24
8.0.260.0000.00617.18
8.0.250.0070.00016.99
8.0.240.0040.00416.97
8.0.230.0050.00216.91
8.0.220.0000.00716.87
8.0.210.0000.00816.89
8.0.200.0000.00616.96
8.0.190.0040.00416.96
8.0.180.0070.00016.80
8.0.170.0040.00416.96
8.0.160.0000.00716.84
8.0.150.0000.00716.83
8.0.140.0000.00716.86
8.0.130.0030.00313.34
8.0.120.0000.00716.73
8.0.110.0090.00016.88
8.0.100.0080.00016.86
8.0.90.0000.00716.71
8.0.80.0090.00616.85
8.0.70.0040.00416.77
8.0.60.0050.00316.84
8.0.50.0000.00716.91
8.0.30.0030.01517.14
8.0.20.0150.00317.40
8.0.10.0040.00416.81
8.0.00.0080.01016.63
7.4.330.0000.00515.14
7.4.320.0030.00316.55
7.4.300.0060.00016.59
7.4.290.0060.00016.57
7.4.280.0030.00316.50
7.4.270.0040.00416.65
7.4.260.0000.00716.48
7.4.250.0000.00716.38
7.4.240.0040.00316.55
7.4.230.0050.00316.61
7.4.220.0070.00816.44
7.4.210.0070.00816.48
7.4.200.0030.00316.64
7.4.190.0040.00416.66
7.4.160.0060.01016.47
7.4.150.0100.00717.40
7.4.140.0060.01317.86
7.4.130.0140.00416.53
7.4.120.0110.00616.58
7.4.110.0090.00916.41
7.4.100.0090.00916.34
7.4.90.0070.01016.41
7.4.80.0070.01019.39
7.4.70.0090.00916.52
7.4.60.0060.01516.37
7.4.50.0030.00316.50
7.4.40.0110.00722.77
7.4.30.0030.01316.46
7.4.00.0090.00615.03
7.3.330.0000.00513.04
7.3.320.0020.00213.07
7.3.310.0070.00015.97
7.3.300.0030.00316.04
7.3.290.0130.00716.27
7.3.280.0110.00716.21
7.3.270.0060.01117.40
7.3.260.0100.01016.46
7.3.250.0100.00916.28
7.3.240.0060.01216.40
7.3.230.0090.01016.39
7.3.210.0060.01916.45
7.3.200.0070.01419.39
7.3.190.0150.00616.19
7.3.180.0060.01016.52
7.3.170.0070.01016.38
7.3.160.0060.00916.34
7.3.120.0070.01114.88
7.2.330.0110.00616.51
7.2.320.0130.00316.43
7.2.310.0090.00916.40
7.2.300.0030.01316.50
7.2.290.0100.01016.55
7.1.70.0030.01517.02
7.1.60.0070.00317.27
7.1.50.0030.01016.87
7.1.00.0070.07022.44
7.0.200.0040.01116.82
7.0.140.0000.07722.21
7.0.60.0000.05020.01
7.0.50.0100.08017.86
7.0.40.0070.05020.06
7.0.30.0530.04720.05
7.0.20.0300.04320.06
7.0.10.0030.07320.09
7.0.00.0030.04320.21
5.6.280.0000.07721.01
5.6.210.0070.04020.76
5.6.200.0100.04318.16
5.6.190.0000.06020.41
5.6.180.0200.07720.57
5.6.170.0330.07020.38
5.6.160.0070.03720.45
5.6.150.0030.08318.18
5.6.140.0100.07318.07
5.6.130.0130.07718.10
5.6.120.0000.04721.14
5.6.110.0130.08020.97
5.6.100.0100.05720.97
5.6.90.0070.07721.09
5.6.80.0070.08020.53
5.6.70.4100.04320.41
5.5.350.0300.07720.34
5.5.340.0070.06718.02
5.5.330.0130.07720.30
5.5.320.0270.07020.41
5.5.310.0170.08320.20
5.5.300.0070.07717.91
5.5.290.0070.05018.04
5.5.280.0070.04020.84
5.5.270.0070.07320.79
5.5.260.0170.06720.88
5.5.250.0130.07720.54
5.5.240.0530.07020.11
5.4.450.0230.06719.62
5.4.440.0200.05719.59
5.4.430.0130.06019.47
5.4.420.0200.05319.48
5.4.410.0600.06719.36
5.4.400.0730.08018.98
5.4.390.0770.06019.30
5.4.380.0270.06018.52
5.4.370.0330.04718.56
5.4.360.0270.05318.49
5.4.350.0330.05718.74
5.4.340.0400.04718.55
5.4.320.0060.03812.45
5.4.310.0040.04112.45
5.4.300.0040.04312.45
5.4.290.0050.04012.43
5.4.280.0070.03512.33
5.4.270.0080.03912.33
5.4.260.0090.03912.33
5.4.250.0080.03812.33
5.4.240.0110.03612.33
5.4.230.0090.05312.32
5.4.220.0050.04512.32
5.4.210.0060.04912.32
5.4.200.0060.03912.32
5.4.190.0080.03712.32
5.4.180.0060.03912.32
5.4.170.0060.05612.33
5.4.160.0040.05312.33
5.4.150.0110.05312.32
5.4.140.0070.06512.01
5.4.130.0040.05312.00
5.4.120.0060.05311.95
5.4.110.0100.03711.95
5.4.100.0060.03511.95
5.4.90.0080.03611.95
5.4.80.0080.04211.95
5.4.70.0120.03011.95
5.4.60.0130.04511.94
5.4.50.0110.03511.94
5.4.40.0070.03611.93
5.4.30.0070.05011.93
5.4.20.0050.04011.93
5.4.10.0060.03711.93
5.4.00.0120.04511.42
5.3.290.0100.04112.80
5.3.280.0090.04712.71
5.3.270.0090.05412.72
5.3.260.0070.05312.71
5.3.250.0100.03612.72
5.3.240.0040.04012.72
5.3.230.0050.04412.70
5.3.220.0060.04112.68
5.3.210.0070.03912.68
5.3.200.0050.04512.68
5.3.190.0080.03612.68
5.3.180.0090.03412.68
5.3.170.0090.03512.67
5.3.160.0040.04012.67
5.3.150.0070.03812.67
5.3.140.0070.04512.66
5.3.130.0090.05512.66
5.3.120.0090.05612.65
5.3.110.0140.06412.65
5.3.100.0070.03812.12
5.3.90.0070.03712.08
5.3.80.0090.04312.08
5.3.70.0080.03912.07
5.3.60.0060.04012.07
5.3.50.0080.03612.00
5.3.40.0090.03512.00
5.3.30.0110.03011.95
5.3.20.0090.03511.72
5.3.10.0070.05211.69
5.3.00.0100.05211.68
5.2.170.0080.0389.18
5.2.160.0070.0399.18
5.2.150.0110.0539.18
5.2.140.0060.0329.17
5.2.130.0070.0299.13
5.2.120.0080.0369.14
5.2.110.0090.0549.14
5.2.100.0130.0769.14
5.2.90.0240.0309.14
5.2.80.0050.0399.13
5.2.70.0070.0299.13
5.2.60.0060.0339.09
5.2.50.0070.0439.06
5.2.40.0070.0389.04
5.2.30.0160.0329.01
5.2.20.0070.0309.00
5.2.10.0080.0308.93
5.2.00.0060.0328.78
5.1.60.0050.0288.07
5.1.50.0050.0278.06
5.1.40.0050.0278.05
5.1.30.0050.0298.40
5.1.20.0030.0398.42
5.1.10.0070.0298.14
5.1.00.0060.0358.14
5.0.50.0050.0206.62
5.0.40.0030.0206.49
5.0.30.0020.0336.29
5.0.20.0030.0276.27
5.0.10.0050.0286.25
5.0.00.0080.0436.23
4.4.90.0060.0234.78
4.4.80.0050.0234.75
4.4.70.0080.0194.76
4.4.60.0040.0284.76
4.4.50.0100.0304.77
4.4.40.0140.0304.71
4.4.30.0040.0214.76
4.4.20.0090.0224.85
4.4.10.0020.0224.85
4.4.00.0050.0244.76
4.3.110.0040.0184.67
4.3.100.0050.0224.67
4.3.90.0030.0174.63
4.3.80.0060.0244.59
4.3.70.0040.0144.63
4.3.60.0030.0154.63
4.3.50.0080.0174.62
4.3.40.0040.0344.54
4.3.30.0020.0203.29
4.3.20.0040.0163.27
4.3.10.0020.0173.19
4.3.00.0100.02710.31

preferences:
75.53 ms | 400 KiB | 5 Q