3v4l.org

run code in 300+ PHP versions simultaneously
<?php $body = '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <META content="text/html; charset=windows-1251" http-equiv=Content-Type> <META name=GENERATOR content="MSHTML 11.00.9600.17105"> <STYLE></STYLE> </HEAD> <BODY bgColor=#ffffff> <FONT size=2><DIV align=center> <TABLE borderColor=#0e0016 cellSpacing=2 borderColorDark=#ba0000 cellPadding=0 width=860 bgColor=#f5f5fa borderColorLight=#ba0000 border=0></TABLE> </BODY> </HTML>'; $body2 = '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML><HEAD><META content="text/html; charset=windows-1251" http-equiv=Content-Type><META name=GENERATOR content="MSHTML 11.00.9600.17105"><STYLE></STYLE></HEAD><BODY bgColor=#ffffff><FONT size=2><BODY>test<BODY>test2</BODY></BODY><DIV align=center><TABLE borderColor=#0e0016 cellSpacing=2 borderColorDark=#ba0000 cellPadding=0 width=860 bgColor=#f5f5fa borderColorLight=#ba0000 border=0></TABLE></BODY></HTML>'; $pattern = '#.*charset=?(.*)".*#is'; preg_match($pattern, $body2, $matches); var_dump($matches);

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)
8.3.60.0110.00316.38
8.3.50.0110.00417.86
8.3.40.0040.01118.83
8.3.30.0120.00619.04
8.3.20.0080.00020.34
8.3.10.0070.00021.77
8.3.00.0040.00420.89
8.2.180.0120.00616.63
8.2.170.0110.00322.96
8.2.160.0100.00322.27
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0000.00819.77
8.2.110.0090.00020.52
8.2.100.0080.00417.63
8.2.90.0040.00419.11
8.2.80.0000.00817.97
8.2.70.0040.00717.75
8.2.60.0080.00017.93
8.2.50.0070.00318.07
8.2.40.0060.00318.20
8.2.30.0040.00418.06
8.2.20.0030.00517.64
8.2.10.0080.00017.89
8.2.00.0000.00717.75
8.1.280.0110.01125.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00319.13
8.1.230.0110.00019.10
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.36
8.1.190.0050.00317.23
8.1.180.0050.00218.10
8.1.170.0000.00818.66
8.1.160.0000.00721.94
8.1.150.0000.00818.85
8.1.140.0030.00517.50
8.1.130.0030.00317.71
8.1.120.0070.00017.59
8.1.110.0030.00517.57
8.1.100.0040.00417.41
8.1.90.0050.00317.45
8.1.80.0040.00417.54
8.1.70.0040.00417.60
8.1.60.0030.00517.64
8.1.50.0000.00917.64
8.1.40.0080.00017.55
8.1.30.0050.00317.75
8.1.20.0000.00717.66
8.1.10.0080.00017.61
8.1.00.0090.00317.45
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0000.00718.32
8.0.270.0040.00417.27
8.0.260.0080.00017.20
8.0.250.0000.00716.95
8.0.240.0030.00316.92
8.0.230.0000.00716.98
8.0.220.0000.00716.96
8.0.210.0040.00416.97
8.0.200.0030.00317.03
8.0.190.0080.00016.94
8.0.180.0000.00817.00
8.0.170.0050.00316.80
8.0.160.0000.00716.90
8.0.150.0000.00716.94
8.0.140.0040.00416.81
8.0.130.0040.00413.40
8.0.120.0050.00216.83
8.0.110.0000.00716.88
8.0.100.0000.00716.95
8.0.90.0000.00716.92
8.0.80.0060.01017.00
8.0.70.0080.00016.92
8.0.60.0040.00416.96
8.0.50.0040.00417.00
8.0.30.0080.01517.29
8.0.20.0110.00817.40
8.0.10.0000.00817.06
8.0.00.0130.00816.74
7.4.330.0060.00015.03
7.4.320.0000.00616.63
7.4.300.0030.00316.69
7.4.290.0000.00816.59
7.4.280.0080.00416.71
7.4.270.0030.00316.79
7.4.260.0070.00016.55
7.4.250.0040.00416.59
7.4.240.0000.00716.73
7.4.230.0000.00816.72
7.4.220.0150.00316.73
7.4.210.0030.01216.72
7.4.200.0030.00316.64
7.4.160.0100.00516.59
7.4.150.0130.00617.40
7.4.140.0150.00717.86
7.4.130.0090.00816.63
7.4.120.0080.00916.51
7.4.110.0070.01616.43
7.4.100.0060.01216.87
7.4.90.0070.01116.70
7.4.80.0080.00819.39
7.4.70.0130.00316.49
7.4.60.0060.01016.54
7.4.50.0030.00516.58
7.4.40.0030.01316.72
7.4.30.0060.01616.60
7.4.00.0090.00615.03
7.3.330.0060.00013.11
7.3.320.0000.00513.24
7.3.310.0000.00716.13
7.3.300.0030.00316.30
7.3.290.0030.00316.30
7.3.280.0100.00916.29
7.3.270.0080.01617.40
7.3.260.0130.00816.67
7.3.250.0070.01116.29
7.3.240.0100.01016.49
7.3.230.0040.01416.53
7.3.210.0080.00816.25
7.3.200.0080.00816.53
7.3.190.0100.00716.19
7.3.180.0030.01316.71
7.3.170.0070.01116.29
7.3.160.0060.01216.53
7.3.120.0000.01614.96
7.3.110.0130.00614.75
7.3.100.0000.01614.83
7.3.90.0080.00815.10
7.3.80.0040.01114.95
7.3.70.0060.00914.61
7.3.60.0080.00314.73
7.3.50.0060.00314.89
7.3.40.0000.00914.95
7.3.30.0000.01314.95
7.3.20.0060.00816.78
7.3.10.0070.00716.78
7.3.00.0060.00916.81
7.2.330.0180.00616.73
7.2.320.0070.01016.55
7.2.310.0140.00716.41
7.2.300.0090.01416.51
7.2.290.0110.01116.68
7.2.250.0040.01514.98
7.2.240.0060.01214.99
7.2.230.0040.01115.22
7.2.220.0060.00914.80
7.2.210.0100.00714.85
7.2.200.0030.01314.81
7.2.190.0090.00615.02
7.2.180.0060.00914.84
7.2.170.0120.00314.74
7.2.00.0000.01219.55
7.1.330.0030.01015.89
7.1.320.0030.01316.05
7.1.310.0090.00615.73
7.1.300.0100.00615.89
7.1.290.0040.00415.80
7.1.280.0090.00415.64
7.1.270.0070.00315.90
7.1.260.0040.01215.66
7.1.200.0070.00315.82
7.1.100.0060.00318.19
7.1.70.0040.00417.21
7.1.60.0140.00719.46
7.1.50.0040.01817.17
7.1.00.0030.07722.52
7.0.200.0170.00714.86
7.0.140.0030.03321.97
7.0.120.0130.07321.99
7.0.110.0030.07321.99
7.0.100.0030.09022.04
7.0.90.0030.08022.15
7.0.80.0070.08021.98
7.0.70.0030.05022.00
7.0.60.0100.07021.91
7.0.50.0030.08022.14
7.0.40.0000.07019.99
7.0.30.0030.05020.16
7.0.20.0100.07720.01
7.0.10.0030.06719.97
7.0.00.0070.08020.06
5.6.280.0070.07021.10
5.6.270.0030.07721.01
5.6.260.0030.08020.93
5.6.250.0000.05020.82
5.6.240.0070.07720.96
5.6.230.0070.08320.96
5.6.220.0130.07321.01
5.6.210.0000.08320.93
5.6.200.0030.07021.01
5.6.190.0030.05020.96
5.6.180.0170.06720.80
5.6.170.0100.07721.00
5.6.160.0070.07320.96
5.6.150.0070.07020.97
5.6.140.0070.07321.03
5.6.130.0000.08721.02
5.6.120.0030.08720.98
5.6.110.0000.08020.73
5.6.100.0030.06320.88
5.6.90.0030.06320.98
5.6.80.0030.07020.37
5.6.70.0000.04020.32
5.6.60.0000.07320.38
5.6.50.0000.03720.41
5.6.40.0000.07720.30
5.6.30.0000.03720.30
5.6.20.0030.06320.22
5.6.10.0130.07020.33
5.6.00.0030.07720.30
5.5.380.0000.07717.63
5.5.370.0030.04317.63
5.5.360.0130.06717.57
5.5.350.0000.08717.64
5.5.340.0070.04318.13
5.5.330.0030.06717.86
5.5.320.0130.05717.85
5.5.310.0030.07718.16
5.5.300.0070.07318.16
5.5.290.0070.04318.04
5.5.280.0030.07717.98
5.5.270.0030.08718.09
5.5.260.0100.06318.16
5.5.250.0100.07317.94
5.5.240.0000.06717.23
5.5.230.0000.03717.63
5.5.220.0030.05717.36
5.5.210.0030.06317.19
5.5.200.0030.06717.61
5.5.190.0030.03317.62
5.5.180.0070.07317.61
5.5.160.0030.08317.24
5.5.150.0030.04717.11
5.5.140.0000.04017.44
5.5.130.0000.05017.21
5.5.120.0030.04717.20
5.5.110.0070.03717.47
5.5.100.0000.04717.38
5.5.90.0030.07317.35
5.5.80.0000.03317.14
5.5.70.0000.05017.13
5.5.60.0000.04017.40
5.5.50.0030.03317.14
5.5.40.0100.03317.40
5.5.30.0030.04717.00
5.5.20.0000.03317.26
5.5.10.0030.04317.34
5.5.00.0070.06717.48
5.4.450.0000.04019.28
5.4.440.0000.06319.30
5.4.430.0030.07719.27
5.4.420.0100.07319.25
5.4.410.0000.07019.24
5.4.400.0000.06719.13
5.4.390.0000.08019.07
5.4.380.0030.07718.99
5.4.370.0100.06319.05
5.4.360.0030.06718.95
5.4.350.0000.07319.17
5.4.340.0000.06318.88
5.4.320.0070.06318.89
5.4.310.0030.05319.16
5.4.300.0000.05719.20
5.4.290.0000.03718.85
5.4.280.0000.04718.93
5.4.270.0070.05318.97
5.4.260.0030.05018.89
5.4.250.0000.04318.97
5.4.240.0030.03019.19
5.4.230.0030.03719.02
5.4.220.0030.03719.09
5.4.210.0000.03719.02
5.4.200.0070.06719.12
5.4.190.0000.03318.89
5.4.180.0070.03018.95
5.4.170.0100.04719.05
5.4.160.0000.08318.93
5.4.150.0000.04019.07
5.4.140.0070.05316.30
5.4.130.0030.06716.36
5.4.120.0000.04316.39
5.4.110.0000.07316.14
5.4.100.0100.03016.45
5.4.90.0000.04316.06
5.4.80.0030.07016.45
5.4.70.0030.05016.45
5.4.60.0030.05716.44
5.4.50.0030.03716.44
5.4.40.0000.04016.46
5.4.30.0000.03716.39
5.4.20.0000.06016.21
5.4.10.0000.03716.43
5.4.00.0000.03715.86
5.3.290.0070.07014.53
5.3.280.0000.06714.48
5.3.270.0000.03714.50
5.3.260.0030.06314.54
5.3.250.0030.03314.70
5.3.240.0070.06014.43
5.3.230.0070.07314.66
5.3.220.0100.06714.65
5.3.210.0000.04314.56
5.3.200.0030.07314.50
5.3.190.0030.06014.44
5.3.180.0000.06014.49
5.3.170.0030.07014.63
5.3.160.0070.07314.45
5.3.150.0070.07714.48
5.3.140.0030.03714.57
5.3.130.0030.06314.49
5.3.120.0070.07314.38
5.3.110.0030.07314.62
5.3.100.0000.05013.94
5.3.90.0030.04013.91
5.3.80.0030.06314.03
5.3.70.0030.04713.86
5.3.60.0000.04014.09
5.3.50.0100.05013.77
5.3.40.0030.06713.79
5.3.30.0030.07713.69
5.3.20.0000.06713.63
5.3.10.0030.04313.50
5.3.00.0030.05013.58
5.2.170.0030.03711.08
5.2.160.0000.05310.93
5.2.150.0000.03711.03
5.2.140.0030.05711.03
5.2.130.0070.04010.88
5.2.120.0030.04011.05
5.2.110.0030.06311.02
5.2.100.0030.05311.05
5.2.90.0000.03711.16
5.2.80.0000.04011.09
5.2.70.0030.06011.11
5.2.60.0000.05010.95
5.2.50.0000.05310.93
5.2.40.0030.05710.90
5.2.30.0030.05710.77
5.2.20.0030.04011.12
5.2.10.0070.05710.86
5.2.00.0070.04710.72
5.1.60.0030.0509.92
5.1.50.0070.0439.90
5.1.40.0000.0309.94
5.1.30.0100.05010.41
5.1.20.0000.05310.34
5.1.10.0000.05710.21
5.1.00.0000.0579.96
5.0.50.0030.0439.52
5.0.40.0030.0179.52
5.0.30.0000.0409.52
5.0.20.0000.0179.52
5.0.10.0000.0179.52
5.0.00.0030.0239.52
4.4.90.0030.0279.52
4.4.80.0000.0209.52
4.4.70.0030.0339.52
4.4.60.0000.0279.52
4.4.50.0000.0339.52
4.4.40.0070.0539.52
4.4.30.0000.0279.52
4.4.20.0030.0209.52
4.4.10.0000.0279.52
4.4.00.0000.0209.52
4.3.110.0030.0109.52
4.3.100.0000.0279.52
4.3.90.0030.0109.52
4.3.80.0000.0209.52
4.3.70.0000.0309.52
4.3.60.0000.0309.52
4.3.50.0000.0179.52
4.3.40.0000.0239.52
4.3.30.0030.0279.52
4.3.20.0030.0309.52
4.3.10.0030.0309.52
4.3.00.0030.0309.52

preferences:
49.04 ms | 400 KiB | 5 Q