3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "Weiß, Goldmann, Göbel, Weiss, Göthe, Goethe und Götz"; var_dump(mb_convert_encoding($str, "ASCII", "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)
8.3.60.0100.01016.63
8.3.50.0080.00722.74
8.3.40.0140.00018.54
8.3.30.0120.00318.96
8.3.20.0080.00020.42
8.3.10.0060.00321.66
8.3.00.0000.00817.50
8.2.180.0100.01016.38
8.2.170.0140.00722.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00421.09
8.2.110.0030.00621.02
8.2.100.0080.00417.78
8.2.90.0030.00619.07
8.2.80.0000.00917.97
8.2.70.0040.00417.75
8.2.60.0040.00417.93
8.2.50.0080.00018.07
8.2.40.0000.00717.97
8.2.30.0000.00918.09
8.2.20.0040.00417.55
8.2.10.0000.00717.98
8.2.00.0080.00017.67
8.1.280.0030.01025.92
8.1.270.0040.00422.14
8.1.260.0090.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00622.34
8.1.230.0110.00021.04
8.1.220.0080.00018.77
8.1.210.0030.00518.85
8.1.200.0120.00017.13
8.1.190.0030.00517.23
8.1.180.0000.00718.10
8.1.170.0060.00318.31
8.1.160.0000.00721.99
8.1.150.0040.00418.92
8.1.140.0000.00717.32
8.1.130.0070.00017.72
8.1.120.0030.00617.51
8.1.110.0000.00817.33
8.1.100.0040.00417.38
8.1.90.0050.00317.46
8.1.80.0000.00717.35
8.1.70.0060.00017.39
8.1.60.0050.00517.55
8.1.50.0040.00417.41
8.1.40.0040.00417.54
8.1.30.0040.00417.53
8.1.20.0030.00617.63
8.1.10.0040.00417.45
8.1.00.0070.00417.48
8.0.300.0100.00019.82
8.0.290.0080.00016.75
8.0.280.0030.00318.47
8.0.270.0030.00317.25
8.0.260.0000.00817.23
8.0.250.0030.00316.96
8.0.240.0030.00316.93
8.0.230.0000.01016.78
8.0.220.0000.00716.77
8.0.210.0070.00016.77
8.0.200.0000.00816.94
8.0.190.0000.00717.01
8.0.180.0000.00716.97
8.0.170.0000.00716.81
8.0.160.0030.00316.82
8.0.150.0070.00016.76
8.0.140.0070.00416.81
8.0.130.0030.00313.28
8.0.120.0000.00716.88
8.0.110.0000.00716.84
8.0.100.0000.00716.75
8.0.90.0040.00416.83
8.0.80.0070.01016.91
8.0.70.0050.00316.92
8.0.60.0040.00416.92
8.0.50.0030.00516.99
8.0.30.0110.00717.01
8.0.20.0120.00617.40
8.0.10.0040.00416.88
8.0.00.0080.01216.76
7.4.330.0020.00215.00
7.4.320.0000.00716.55
7.4.300.0060.00016.61
7.4.290.0040.00416.42
7.4.280.0030.00616.58
7.4.270.0070.00016.43
7.4.260.0050.00216.41
7.4.250.0030.00616.55
7.4.240.0040.00416.55
7.4.230.0030.00316.52
7.4.220.0030.01316.54
7.4.210.0080.00516.48
7.4.200.0000.00716.32
7.4.160.0050.01116.22
7.4.150.0150.00317.40
7.4.140.0080.00817.86
7.4.130.0100.01016.16
7.4.120.0060.01116.39
7.4.110.0120.00816.38
7.4.100.0120.00916.50
7.4.90.0070.01016.60
7.4.80.0000.01719.39
7.4.70.0080.01316.37
7.4.60.0060.01016.45
7.4.50.0030.00516.46
7.4.40.0120.00916.26
7.4.30.0120.00916.37
7.4.00.0060.00914.98
7.3.330.0050.00013.08
7.3.320.0000.00612.99
7.3.310.0000.00716.13
7.3.300.0000.00716.06
7.3.290.0030.01016.29
7.3.280.0080.00816.18
7.3.270.0100.01417.40
7.3.260.0110.00616.22
7.3.240.0120.00616.10
7.3.230.0100.00716.39
7.3.210.0150.00616.16
7.3.200.0110.00919.39
7.3.190.0040.01316.03
7.3.180.0030.01316.23
7.3.170.0090.00616.27
7.3.160.0060.00916.26
7.3.120.0110.00714.80
7.3.110.0070.00714.36
7.3.100.0020.01314.69
7.3.90.0060.01014.70
7.3.80.0090.00514.70
7.3.70.0050.01314.56
7.3.60.0040.01014.65
7.3.50.0080.00614.55
7.3.40.0030.01114.75
7.3.30.0070.00814.77
7.3.20.0100.00416.54
7.3.10.0040.01016.39
7.3.00.0070.00716.63
7.2.330.0120.00916.59
7.2.320.0070.01016.44
7.2.310.0100.00716.39
7.2.300.0040.01216.16
7.2.290.0030.01316.54
7.2.250.0060.01314.94
7.2.240.0060.01314.88
7.2.230.0040.01014.90
7.2.220.0060.00915.08
7.2.210.0070.00814.71
7.2.200.0030.00814.83
7.2.190.0080.01014.64
7.2.180.0090.00514.85
7.2.170.0070.00914.94
7.2.160.0060.01214.89
7.2.150.0090.00316.92
7.2.140.0070.01116.46
7.2.130.0030.01116.69
7.2.120.0050.00916.63
7.2.110.0150.00116.69
7.2.100.0070.01116.79
7.2.90.0070.01216.60
7.2.80.0050.00716.78
7.2.70.0070.00916.53
7.2.60.0120.00416.68
7.2.50.0060.00816.54
7.2.40.0080.00816.75
7.2.30.0080.00516.74
7.2.20.0040.01616.74
7.2.10.0080.00916.56
7.2.00.0170.00517.34
7.1.330.0090.00815.62
7.1.320.0000.01015.86
7.1.310.0020.01015.68
7.1.300.0090.00615.69
7.1.290.0030.01015.78
7.1.280.0080.00815.74
7.1.270.0070.00915.51
7.1.260.0060.01015.71
7.1.250.0110.00315.61
7.1.100.0000.01518.23
7.1.70.0070.00416.97
7.1.60.0160.00619.40
7.1.50.0220.00616.38
7.1.00.0030.07322.45
7.0.200.0000.01016.35
7.0.140.0030.07322.11
7.0.60.0000.04319.89
7.0.50.0130.07717.83
7.0.40.0070.08020.10
7.0.30.0530.07020.13
7.0.20.0270.05320.07
7.0.10.0100.08720.09
7.0.00.0030.04320.32
5.6.280.0070.07020.89
5.6.210.0070.07720.49
5.6.200.0070.08318.09
5.6.190.0100.07720.43
5.6.180.4030.04020.77
5.6.170.0300.06320.48
5.6.160.0070.03720.71
5.6.150.0170.06318.21
5.6.140.0130.05018.20
5.6.130.0100.05718.09
5.6.120.0070.04020.99
5.6.110.0100.07321.12
5.6.100.0030.08721.00
5.6.90.0170.04720.96
5.6.80.0070.05320.35
5.6.70.4500.03720.39
5.5.350.0100.04320.43
5.5.340.0170.07717.95
5.5.330.0070.04320.37
5.5.320.4030.04720.21
5.5.310.0330.07720.33
5.5.300.0130.07317.98
5.5.290.0130.04717.95
5.5.280.0100.06720.76
5.5.270.0230.06320.96
5.5.260.0100.08320.67
5.5.250.0100.07720.60
5.5.240.0200.07720.11
5.4.450.1000.04719.47
5.4.440.0570.04319.57
5.4.430.0830.04719.18
5.4.420.0430.05019.45
5.4.410.0670.03719.33
5.4.400.0530.03319.16
5.4.390.0330.05018.81
5.4.380.0170.06018.50
5.4.370.0100.05718.74
5.4.360.0100.05318.72
5.4.350.0230.04718.57
5.4.340.0070.05718.61
5.4.320.0020.04112.45
5.4.310.0070.04212.45
5.4.300.0060.03612.45
5.4.290.0060.03812.45
5.4.280.0090.03412.35
5.4.270.0060.03612.34
5.4.260.0060.03712.34
5.4.250.0070.04112.34
5.4.240.0100.04412.35
5.4.230.0060.03812.34
5.4.220.0070.03412.34
5.4.210.0070.04012.34
5.4.200.0050.03812.34
5.4.190.0090.03412.34
5.4.180.0060.03712.33
5.4.170.0080.03512.35
5.4.160.0070.03512.34
5.4.150.0080.03412.34
5.4.140.0060.03712.02
5.4.130.0070.03912.01
5.4.120.0060.03811.96
5.4.110.0100.04011.96
5.4.100.0080.03411.96
5.4.90.0090.03411.96
5.4.80.0070.03811.96
5.4.70.0110.03411.96
5.4.60.0080.04011.96
5.4.50.0080.03811.96
5.4.40.0020.03911.95
5.4.30.0040.03711.95
5.4.20.0070.03811.95
5.4.10.0090.03411.95
5.4.00.0040.03811.43
5.3.290.0080.04412.80
5.3.280.0070.04112.71
5.3.270.0050.04212.73
5.3.260.0090.03912.72
5.3.250.0070.03712.72
5.3.240.0090.04012.72
5.3.230.0060.04112.71
5.3.220.0090.03412.68
5.3.210.0050.04312.68
5.3.200.0070.03912.68
5.3.190.0060.03812.68
5.3.180.0080.03812.68
5.3.170.0080.03612.67
5.3.160.0070.03812.68
5.3.150.0070.03912.68
5.3.140.0110.05212.66
5.3.130.0070.03912.66
5.3.120.0060.04212.66
5.3.110.0060.03912.66
5.3.100.0090.03712.11
5.3.90.0090.03512.08
5.3.80.0090.03312.08
5.3.70.0030.03912.07
5.3.60.0030.04112.07
5.3.50.0060.03812.00
5.3.40.0100.03212.00
5.3.30.0090.04511.94
5.3.20.0100.03411.72
5.3.10.0070.03711.69
5.3.00.0070.03711.68
5.2.170.0010.0359.18
5.2.160.0060.0309.18
5.2.150.0060.0359.17
5.2.140.0070.0329.18
5.2.130.0030.0309.14
5.2.120.0020.0359.13
5.2.110.0050.0319.14
5.2.100.0050.0299.14
5.2.90.0070.0329.13
5.2.80.0070.0309.13
5.2.70.0040.0319.13
5.2.60.0080.0319.09
5.2.50.0030.0329.05
5.2.40.0060.0279.03
5.2.30.0030.0329.01
5.2.20.0070.0278.99
5.2.10.0030.0308.92
5.2.00.0040.0298.77
5.1.60.0040.0248.06
5.1.50.0050.0258.06
5.1.40.0080.0218.04
5.1.30.0040.0278.39
5.1.20.0000.0308.41
5.1.10.0020.0298.13
5.1.00.0030.0278.14
5.0.50.0050.0226.61
5.0.40.0050.0206.47
5.0.30.0030.0316.28
5.0.20.0050.0186.26
5.0.10.0020.0216.23
5.0.00.0050.0316.22
4.4.90.0040.0194.78
4.4.80.0010.0174.76
4.4.70.0020.0164.76
4.4.60.0030.0164.75
4.4.50.0040.0204.77
4.4.40.0040.0244.71
4.4.30.0020.0164.76
4.4.20.0060.0194.85
4.4.10.0050.0134.85
4.4.00.0010.0264.76
4.3.110.0060.0164.67
4.3.100.0040.0174.66
4.3.90.0020.0154.63
4.3.80.0040.0254.58
4.3.70.0050.0144.63
4.3.60.0020.0194.63
4.3.50.0040.0204.63
4.3.40.0030.0284.54
4.3.30.0010.0223.27
4.3.20.0040.0133.25
4.3.10.0040.0143.22
4.3.00.0030.01015.90

preferences:
36.56 ms | 401 KiB | 5 Q