3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo mb_internal_encoding(); $text = "Lörem ipßüm dölör ßit ämet, cönßectetüer ädipißcing elit. Sed ligülä. Präeßent jüßtö tellüß, grävidä eü, tempüß ä, mättiß nön, örci. Näm qüiß lörem. Näm äliqüet elit ßed elit. Phäßellüß venenätiß jüßtö eget enim. Dönec nißl. Pröin mättiß venenätiß jüßtö. Sed äliqüäm pörtä örci. Cräß elit nißl, cönvälliß qüiß, tincidünt ät, vehicülä äccümßän, ödiö. Sed möleßtie. Etiäm mölliß feügiät elit. Veßtibülüm änte ipßüm primiß in fäücibüß örci lüctüß et ültriceß pößüere cübiliä Cüräe; Mäecenäß nön nüllä."; echo "encoding: ".mb_detect_encoding($text)."\n";

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)
8.3.60.0140.00318.25
8.3.50.0070.00922.05
8.3.40.0140.00018.70
8.3.30.0040.01118.98
8.3.20.0040.00420.11
8.3.10.0070.00021.91
8.3.00.0000.00817.68
8.2.180.0090.01218.18
8.2.170.0140.00022.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0130.00626.16
8.2.120.0050.00320.91
8.2.110.0060.00322.20
8.2.100.0070.00418.03
8.2.90.0000.00919.17
8.2.80.0050.00317.97
8.2.70.0060.00317.75
8.2.60.0000.00817.91
8.2.50.0030.00518.07
8.2.40.0040.00418.22
8.2.30.0060.00319.94
8.2.20.0000.00817.63
8.2.10.0000.00718.00
8.2.00.0000.00717.81
8.1.280.0170.00025.92
8.1.270.0050.00324.66
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0030.00623.97
8.1.230.0040.00819.00
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0040.00417.38
8.1.190.0030.00517.13
8.1.180.0040.00418.10
8.1.170.0030.00618.66
8.1.160.0000.00721.95
8.1.150.0040.00418.98
8.1.140.0000.00717.42
8.1.130.0030.00517.86
8.1.120.0040.00417.45
8.1.110.0030.00517.52
8.1.100.0030.00317.54
8.1.90.0000.00817.52
8.1.80.0030.00517.50
8.1.70.0030.00317.48
8.1.60.0030.00617.54
8.1.50.0040.00417.59
8.1.40.0030.00617.57
8.1.30.0000.00917.61
8.1.20.0000.00717.70
8.1.10.0000.00817.47
8.1.00.0040.00417.42
8.0.300.0000.00718.77
8.0.290.0090.00016.63
8.0.280.0030.00318.35
8.0.270.0030.00317.39
8.0.260.0030.00317.36
8.0.250.0000.00617.10
8.0.240.0030.00316.93
8.0.230.0000.00716.91
8.0.220.0070.00016.84
8.0.210.0040.00416.89
8.0.200.0000.00616.88
8.0.190.0050.00317.05
8.0.180.0000.00716.97
8.0.170.0040.00416.97
8.0.160.0000.00716.96
8.0.150.0030.00516.83
8.0.140.0020.00516.80
8.0.130.0030.00313.32
8.0.120.0070.00016.95
8.0.110.0000.00716.82
8.0.100.0030.00516.93
8.0.90.0040.00416.94
8.0.80.0140.00816.83
8.0.70.0070.00016.91
8.0.60.0020.00516.86
8.0.50.0040.00416.90
8.0.30.0140.00517.07
8.0.20.0090.01117.40
8.0.10.0050.00317.00
8.0.00.0060.01116.88
7.4.330.0000.00515.00
7.4.320.0030.00316.40
7.4.300.0070.00016.61
7.4.290.0000.00716.60
7.4.280.0000.00716.50
7.4.270.0000.00716.53
7.4.260.0030.00316.50
7.4.250.0040.00216.49
7.4.240.0020.00516.59
7.4.230.0000.00716.45
7.4.220.0120.00616.56
7.4.210.0060.01016.68
7.4.200.0040.00416.35
7.4.160.0130.00316.43
7.4.150.0140.01117.40
7.4.140.0120.00717.86
7.4.130.0030.01416.45
7.4.120.0110.00516.41
7.4.110.0110.00616.58
7.4.100.0050.01316.50
7.4.90.0130.00316.49
7.4.80.0060.01219.39
7.4.70.0110.00416.55
7.4.60.0110.00616.50
7.4.50.0020.00216.37
7.4.40.0140.00316.48
7.4.30.0100.00516.52
7.4.00.0000.01414.84
7.3.330.0050.00013.07
7.3.320.0000.00512.98
7.3.310.0000.00716.12
7.3.300.0070.00016.28
7.3.290.0100.01016.23
7.3.280.0100.00816.29
7.3.270.0290.01717.40
7.3.260.0100.00716.14
7.3.250.0070.01116.30
7.3.240.0060.01016.42
7.3.230.0070.01716.39
7.3.210.0080.00816.45
7.3.200.0120.00619.39
7.3.190.0100.00716.56
7.3.180.0140.00316.26
7.3.170.0060.00916.30
7.3.160.0030.01216.49
7.3.120.0110.00314.75
7.2.330.0100.00616.73
7.2.320.0090.00616.44
7.2.310.0070.01016.42
7.2.300.0100.01016.53
7.2.290.0070.01016.59
7.2.00.0070.00419.13
7.1.100.0030.00717.88
7.1.70.0030.00616.79
7.1.60.0100.01419.25
7.1.50.0070.01116.87
7.1.00.0070.07322.30
7.0.200.0060.00916.90
7.0.140.0030.07322.09
7.0.60.0100.08019.84
7.0.50.0000.04317.90
7.0.40.0130.07020.07
7.0.30.0230.04720.20
7.0.20.0300.06019.99
7.0.10.0100.08020.20
7.0.00.0070.04020.00
5.6.280.0070.07020.78
5.6.210.0330.06720.46
5.6.200.0070.08018.21
5.6.190.0070.07720.33
5.6.180.0070.08720.77
5.6.170.0400.07020.38
5.6.160.0030.05020.49
5.6.150.0100.07718.09
5.6.140.0070.08018.22
5.6.130.0130.07718.08
5.6.120.0170.07321.09
5.6.110.0030.08320.98
5.6.100.0100.08021.13
5.6.90.0100.07320.96
5.6.80.0070.03720.50
5.5.350.0270.05020.44
5.5.340.0030.03718.02
5.5.330.0070.07720.56
5.5.320.0170.03720.23
5.5.310.0430.07020.23
5.5.300.0000.08317.92
5.5.290.0030.04317.91
5.5.280.0000.07720.82
5.5.270.0030.06320.95
5.5.260.0100.06320.83
5.5.250.0230.06320.61
5.5.240.0030.07320.14
5.4.450.0870.05719.60
5.4.440.0870.05319.42
5.4.430.0700.05719.33
5.4.420.0200.06719.57
5.4.410.0870.05719.36
5.4.400.0400.05318.54
5.4.390.0470.06718.68
5.4.380.0000.06718.69
5.4.370.0130.03718.56
5.4.360.0070.03718.47
5.4.350.0110.03511.97
5.4.340.0060.03911.97
5.4.320.0070.03412.45
5.4.310.0060.03712.45
5.4.300.0060.03612.46
5.4.290.0090.03412.45
5.4.280.0060.03912.35
5.4.270.0030.03812.35
5.4.260.0030.03912.35
5.4.250.0060.04512.35
5.4.240.0060.03512.35
5.4.230.0040.03912.34
5.4.220.0050.03612.34
5.4.210.0090.03212.34
5.4.200.0050.03812.34
5.4.190.0060.03512.34
5.4.180.0070.03512.34
5.4.170.0070.03512.35
5.4.160.0070.03612.35
5.4.150.0060.03612.34
5.4.140.0070.03612.03
5.4.130.0050.03712.02
5.4.120.0030.04011.97
5.4.110.0040.03711.97
5.4.100.0080.03311.97
5.4.90.0050.03911.96
5.4.80.0050.03811.96
5.4.70.0050.03511.96
5.4.60.0070.03311.96
5.4.50.0060.03511.96
5.4.40.0050.04111.95
5.4.30.0030.03811.95
5.4.20.0070.03411.95
5.4.10.0060.03511.95
5.4.00.0050.03611.43
5.3.290.0060.04012.80
5.3.280.0050.03712.71
5.3.270.0060.03812.72
5.3.260.0070.03712.72
5.3.250.0040.03812.71
5.3.240.0050.03712.72
5.3.230.0050.03812.71
5.3.220.0050.03812.68
5.3.210.0040.04112.68
5.3.200.0050.03712.68
5.3.190.0110.03212.67
5.3.180.0060.03712.67
5.3.170.0040.03812.67
5.3.160.0060.03612.68
5.3.150.0030.04012.68
5.3.140.0040.04012.66
5.3.130.0060.03812.65
5.3.120.0060.03912.66
5.3.110.0050.03912.66
5.3.100.0040.03812.12
5.3.90.0070.03512.09
5.3.80.0050.03612.07
5.3.70.0090.03312.07
5.3.60.0050.03612.06
5.3.50.0070.03412.00
5.3.40.0060.03812.00
5.3.30.0070.03411.94
5.3.20.0050.03611.72
5.3.10.0050.03711.69
5.3.00.0050.03711.68
5.2.170.0050.0319.18
5.2.160.0030.0339.18
5.2.150.0040.0319.18
5.2.140.0090.0339.17
5.2.130.0050.0289.13
5.2.120.0040.0289.13
5.2.110.0030.0309.14
5.2.100.0060.0279.13
5.2.90.0050.0299.14
5.2.80.0050.0299.13
5.2.70.0050.0299.13
5.2.60.0040.0359.09
5.2.50.0030.0319.06
5.2.40.0060.0279.03
5.2.30.0050.0299.00
5.2.20.0020.0319.00
5.2.10.0050.0278.91
5.2.00.0030.0318.77
5.1.60.0020.0258.07
5.1.50.0040.0248.06
5.1.40.0010.0278.04
5.1.30.0050.0328.39
5.1.20.0070.0248.41
5.1.10.0020.0288.14
5.1.00.0060.0248.14
5.0.50.0050.0196.61
5.0.40.0010.0226.47
5.0.30.0030.0316.29
5.0.20.0020.0206.26
5.0.10.0030.0206.24
5.0.00.0010.0326.23
4.4.90.0040.0144.78
4.4.80.0030.0144.76
4.4.70.0040.0144.75
4.4.60.0040.0144.75
4.4.50.0040.0144.77
4.4.40.0010.0264.71
4.4.30.0050.0134.76
4.4.20.0030.0144.85
4.4.10.0050.0134.85
4.4.00.0010.0264.76
4.3.110.0040.0144.67
4.3.100.0020.0154.66
4.3.90.0050.0124.63
4.3.80.0040.0234.58
4.3.70.0010.0164.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0010.0264.54
4.3.30.0010.0173.28
4.3.20.0020.0163.26
4.3.10.0030.0143.21
4.3.00.0170.0176.95

preferences:
63.21 ms | 401 KiB | 5 Q