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)
8.3.60.0040.01116.50
8.3.50.0040.01818.21
8.3.40.0090.00918.81
8.3.30.0090.00618.79
8.3.20.0040.00420.39
8.3.10.0070.00021.73
8.3.00.0040.00420.81
8.2.180.0000.01916.75
8.2.170.0120.00322.96
8.2.160.0110.00322.27
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0050.00319.82
8.2.110.0030.00721.02
8.2.100.0070.00417.75
8.2.90.0030.00619.17
8.2.80.0000.00817.97
8.2.70.0050.00717.38
8.2.60.0040.00417.93
8.2.50.0100.00018.07
8.2.40.0000.00817.95
8.2.30.0070.00018.03
8.2.20.0000.00817.77
8.2.10.0040.00418.02
8.2.00.0040.00417.85
8.1.280.0110.01125.92
8.1.270.0090.00018.88
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0040.00423.84
8.1.230.0070.00419.11
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0000.00817.48
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0050.00318.66
8.1.160.0000.00721.87
8.1.150.0040.00418.81
8.1.140.0000.00817.45
8.1.130.0030.00317.75
8.1.120.0040.00417.59
8.1.110.0000.00817.57
8.1.100.0040.00417.57
8.1.90.0040.00317.43
8.1.80.0000.00717.43
8.1.70.0030.00317.52
8.1.60.0000.00817.62
8.1.50.0050.00317.60
8.1.40.0040.00417.57
8.1.30.0000.00817.73
8.1.20.0050.00317.68
8.1.10.0000.00817.62
8.1.00.0100.00017.47
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0030.00318.45
8.0.270.0000.00717.19
8.0.260.0030.00317.19
8.0.250.0070.00016.93
8.0.240.0060.00016.93
8.0.230.0000.00716.98
8.0.220.0030.00316.98
8.0.210.0040.00416.85
8.0.200.0000.00617.01
8.0.190.0000.00816.94
8.0.180.0000.00717.05
8.0.170.0000.00716.97
8.0.160.0000.00716.88
8.0.150.0040.00416.92
8.0.140.0070.00016.87
8.0.130.0060.00013.32
8.0.120.0040.00416.82
8.0.110.0070.00016.99
8.0.100.0030.00316.85
8.0.90.0070.00017.00
8.0.80.0090.00916.94
8.0.70.0000.00816.95
8.0.60.0080.00016.95
8.0.50.0000.00716.91
8.0.30.0140.00917.16
8.0.20.0120.00717.40
8.0.10.0040.00416.98
8.0.00.0060.01416.74
7.4.330.0000.00515.10
7.4.320.0060.00016.65
7.4.300.0000.00616.54
7.4.290.0080.00316.76
7.4.280.0090.00316.74
7.4.270.0030.00316.59
7.4.260.0050.00316.67
7.4.250.0000.00716.51
7.4.240.0020.00516.70
7.4.230.0050.00316.73
7.4.220.0040.01316.56
7.4.210.0140.00516.76
7.4.200.0000.00716.85
7.4.160.0040.01216.54
7.4.150.0170.00017.40
7.4.140.0050.01217.86
7.4.130.0090.00916.63
7.4.120.0110.00816.47
7.4.110.0100.01316.40
7.4.100.0120.00916.70
7.4.90.0170.00016.81
7.4.80.0130.00419.39
7.4.70.0110.00816.52
7.4.60.0100.00616.54
7.4.50.0000.00816.23
7.4.40.0100.00716.57
7.4.30.0150.00616.69
7.4.00.0110.00414.81
7.3.330.0030.00313.26
7.3.320.0000.00513.03
7.3.310.0030.00316.28
7.3.300.0030.00516.13
7.3.290.0060.00016.26
7.3.280.0090.00916.29
7.3.270.0110.00717.40
7.3.260.0100.00716.28
7.3.250.0080.01016.38
7.3.240.0090.00916.27
7.3.230.0090.00916.40
7.3.210.0130.00316.28
7.3.200.0030.01419.39
7.3.190.0000.02316.42
7.3.180.0110.00616.21
7.3.170.0080.00816.64
7.3.160.0070.01016.68
7.3.10.0060.00916.70
7.3.00.0090.00616.63
7.2.330.0030.01416.38
7.2.320.0030.01416.69
7.2.310.0070.01016.67
7.2.300.0040.01316.62
7.2.290.0110.00816.74
7.2.130.0090.00616.79
7.2.120.0040.00916.96
7.2.110.0040.01516.70
7.2.100.0060.00616.86
7.2.90.0100.00616.93
7.2.80.0000.01516.89
7.2.70.0120.00616.95
7.2.60.0080.00716.96
7.2.50.0120.00416.80
7.2.40.0060.00916.85
7.2.30.0030.01416.97
7.2.20.0070.01017.02
7.2.10.0140.00416.67
7.2.00.0070.00818.04
7.1.250.0000.01315.81
7.1.200.0030.01016.04
7.1.100.0060.00618.12
7.1.70.0050.00317.18
7.1.60.0110.01419.46
7.1.50.0080.01517.09
7.1.00.0030.07722.42
7.0.200.0150.00314.91
7.0.140.0000.03722.16
7.0.110.0100.05719.97
7.0.100.0100.07319.96
7.0.90.0100.08020.00
7.0.80.0170.06019.92
7.0.70.0170.07720.00
7.0.60.0070.07719.96
7.0.50.0130.08020.20
7.0.40.0100.08020.17
7.0.30.0200.07320.23
7.0.20.0170.08020.20
7.0.10.0100.07020.15
7.0.00.0130.08020.15
5.6.280.0070.07021.09
5.6.260.0030.04320.54
5.6.250.0100.04720.63
5.6.240.0070.08320.62
5.6.230.0100.05720.60
5.6.220.0200.07020.55
5.6.210.0130.04020.54
5.6.200.0000.09321.29
5.6.190.0130.07321.12
5.6.180.0100.07321.18
5.6.170.0100.07321.08
5.6.160.0100.08021.05
5.6.150.0030.07721.14
5.6.140.0200.07720.98
5.6.130.0070.08021.04
5.6.120.0100.08321.05
5.6.110.0030.08721.10
5.6.100.0130.07320.93
5.6.90.0100.08021.03
5.6.80.0130.07720.31
5.6.70.0170.05320.40
5.6.60.0070.07020.63
5.6.50.0070.08320.30
5.6.40.0170.07020.58
5.6.30.0000.08720.52
5.6.20.0030.05020.64
5.6.10.0270.06720.50
5.6.00.0130.07020.39
5.5.380.0130.07320.48
5.5.370.0130.07020.50
5.5.360.0170.06720.46
5.5.350.0100.07320.43
5.5.340.0070.08021.02
5.5.330.0030.08720.97
5.5.320.0070.06720.87
5.5.310.0200.06320.95
5.5.300.0100.07720.84
5.5.290.0100.05020.70
5.5.280.0100.07720.90
5.5.270.0100.08320.67
5.5.260.0030.08720.98
5.5.250.0000.08320.68
5.5.240.0130.04320.40
5.5.230.0030.07720.27
5.5.220.0030.07020.15
5.5.210.0070.07720.39
5.5.200.0030.07720.26
5.5.190.0100.07320.19
5.5.180.0070.08320.13
5.5.160.0100.07720.25
5.5.150.0030.05020.32
5.5.140.0030.08320.36
5.5.130.0100.07720.16
5.5.120.0030.04720.17
5.5.110.0070.08320.33
5.5.100.0130.07320.11
5.5.90.0030.08319.98
5.5.80.0100.07320.02
5.5.70.0130.05020.27
5.5.60.0070.07320.09
5.5.50.0000.05320.03
5.5.40.0000.05020.03
5.5.30.0030.05020.12
5.5.20.0130.07020.08
5.5.10.0130.07320.22
5.5.00.0000.07720.18
5.4.450.0100.08019.45
5.4.440.0070.05719.36
5.4.430.0100.07719.32
5.4.420.0130.04019.48
5.4.410.0100.04319.20
5.4.400.0070.07719.02
5.4.390.0070.07719.18
5.4.380.0070.03719.25
5.4.370.0070.04019.03
5.4.360.0130.04719.00
5.4.350.0070.07319.16
5.4.340.0070.07719.00
5.4.320.0070.05319.18
5.4.310.0070.07719.00
5.4.300.0000.05319.00
5.4.290.0100.04319.00
5.4.280.0070.08319.07
5.4.270.0130.05719.16
5.4.260.0130.03719.14
5.4.250.0100.04019.15
5.4.240.0070.07019.02
5.4.230.0000.08019.17
5.4.220.0100.07318.92
5.4.210.0000.08718.93
5.4.200.0000.08319.02
5.4.190.0100.07019.17
5.4.180.0030.08018.92
5.4.170.0100.07019.09
5.4.160.0130.06718.92
5.4.150.0030.07718.98
5.4.140.0070.07016.44
5.4.130.0200.06016.20
5.4.120.0100.07016.29
5.4.110.0000.06716.50
5.4.100.0100.07316.38
5.4.90.0200.04716.41
5.4.80.0100.06716.17
5.4.70.0030.06016.27
5.4.60.0170.05716.33
5.4.50.0000.08316.47
5.4.40.0130.07316.31
5.4.30.0130.06716.37
5.4.20.0000.04316.16
5.4.10.0130.06716.25
5.4.00.0070.07015.56
5.3.290.0030.07714.57
5.3.280.0030.07314.39
5.3.270.0100.07014.70
5.3.260.0130.07014.64
5.3.250.0030.08014.70
5.3.240.0100.06714.67
5.3.230.0100.07014.47
5.3.220.0100.07014.56
5.3.210.0100.07014.50
5.3.200.0100.06714.42
5.3.190.0030.07314.49
5.3.180.0170.03014.64
5.3.170.0100.07714.42
5.3.160.0030.07714.46
5.3.150.0170.06314.63
5.3.140.0070.07014.65
5.3.130.0070.06714.34
5.3.120.0030.07314.41
5.3.110.0000.04314.43
5.3.100.0100.04714.03
5.3.90.0030.06013.88
5.3.80.0030.07013.80
5.3.70.0100.07313.88
5.3.60.0130.06313.88
5.3.50.0130.06313.89
5.3.40.0070.07313.77
5.3.30.0170.06313.85
5.3.20.0100.06713.63
5.3.10.0030.07713.60
5.3.00.0000.07713.66
5.2.170.0070.06311.89
5.2.160.0030.06011.89
5.2.150.0070.06011.89
5.2.140.0100.05311.89
5.2.130.0070.03311.89
5.2.120.0070.06011.89
5.2.110.0170.04711.89
5.2.100.0070.05711.89
5.2.90.0030.06311.89
5.2.80.0100.06011.89
5.2.70.0170.05011.89
5.2.60.0100.06011.89
5.2.50.0030.06711.89
5.2.40.0100.05711.89
5.2.30.0130.05711.89
5.2.20.0030.06011.89
5.2.10.0070.06311.89
5.2.00.0070.06311.89
5.1.60.0030.02711.89
5.1.50.0000.06311.89
5.1.40.0000.04011.89
5.1.30.0030.05711.89
5.1.20.0030.05711.89
5.1.10.0030.05011.89
5.1.00.0100.04711.89
5.0.50.0030.04311.89
5.0.40.0030.03711.89
5.0.30.0130.04011.89
5.0.20.0000.05011.89
5.0.10.0030.04711.89
5.0.00.0070.06011.89
4.4.90.0000.02311.89
4.4.80.0000.03311.89
4.4.70.0030.03711.89
4.4.60.0030.03311.89
4.4.50.0030.03311.89
4.4.40.0030.05311.89
4.4.30.0030.01711.89
4.4.20.0000.02311.89
4.4.10.0030.03311.89
4.4.00.0000.05711.89
4.3.110.0000.03711.89
4.3.100.0000.03311.89
4.3.90.0070.03011.89
4.3.80.0000.04011.89
4.3.70.0070.03011.89
4.3.60.0030.02711.89
4.3.50.0030.03311.89
4.3.40.0000.05711.89
4.3.30.0030.03711.89
4.3.20.0000.03311.89
4.3.10.0030.03711.89
4.3.00.0000.03711.89

preferences:
51.48 ms | 400 KiB | 5 Q