3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = "<a href='http://demowww.wavebid.com/content/openPdfFile.html?id=7828114'> <img src=\"http://www.wavebid.com/images/icons/pdf-128x128.jpg\" style=\"height: 25px\"/>IPv4_Multicast.pdf</a> <br /> <a href='http://demowww.wavebid.com/content/openPdfFile.html?id=7828115'> <img src=\"http://www.wavebid.com/images/icons/pdf-128x128.jpg\" style=\"height: 25px\"/>IPv6.pdf</a><br />"; preg_match_all("#<a href='([^']+).*?/>([^<]+)</a>#im", $foo, $m); var_dump($m);

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)
8.3.60.0120.00918.43
8.3.50.0090.00921.20
8.3.40.0140.00718.97
8.3.30.0070.01020.17
8.3.20.0070.00020.38
8.3.10.0080.00022.02
8.3.00.0050.00322.39
8.2.180.0210.00016.32
8.2.170.0070.00722.96
8.2.160.0040.01320.35
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.01126.16
8.2.120.0000.00819.54
8.2.110.0060.00319.29
8.2.100.0120.00017.78
8.2.90.0040.00419.28
8.2.80.0040.00419.30
8.2.70.0040.00417.75
8.2.60.0060.00318.04
8.2.50.0040.00418.07
8.2.40.0080.00017.88
8.2.30.0040.00418.08
8.2.20.0070.00017.73
8.2.10.0080.00017.83
8.2.00.0070.00319.55
8.1.280.0070.01025.92
8.1.270.0080.00024.66
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0090.00021.36
8.1.230.0070.00318.90
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0050.00317.42
8.1.180.0080.00020.23
8.1.170.0040.00418.57
8.1.160.0040.00422.22
8.1.150.0030.00518.62
8.1.140.0040.00417.45
8.1.130.0000.00717.50
8.1.120.0030.00517.55
8.1.110.0000.00717.59
8.1.100.0040.00417.40
8.1.90.0070.00017.44
8.1.80.0000.00717.45
8.1.70.0000.00717.54
8.1.60.0060.00317.57
8.1.50.0040.00417.60
8.1.40.0000.00717.61
8.1.30.0000.00717.68
8.1.20.0000.00817.67
8.1.10.0050.00217.57
8.1.00.0040.00717.46
8.0.300.0000.00718.77
8.0.290.0070.00017.16
8.0.280.0070.00018.36
8.0.270.0040.00417.21
8.0.260.0000.00716.83
8.0.250.0000.00817.06
8.0.240.0050.00317.01
8.0.230.0040.00417.04
8.0.220.0030.00316.88
8.0.210.0000.00716.84
8.0.200.0030.00317.01
8.0.190.0040.00416.90
8.0.180.0070.00016.89
8.0.170.0000.00716.89
8.0.160.0000.00716.96
8.0.150.0000.00716.95
8.0.140.0000.00816.99
8.0.130.0060.00013.37
8.0.120.0040.00416.95
8.0.110.0050.00216.91
8.0.100.0000.00716.99
8.0.90.0000.00716.75
8.0.80.0090.00616.93
8.0.70.0030.00616.97
8.0.60.0040.00416.83
8.0.50.0040.00417.00
8.0.30.0080.01017.10
8.0.20.0110.01217.40
8.0.10.0040.00417.21
8.0.00.0080.01316.94
7.4.330.0050.00015.00
7.4.320.0030.00316.55
7.4.300.0030.00316.73
7.4.290.0050.00316.68
7.4.280.0070.00016.74
7.4.270.0030.00316.77
7.4.260.0070.00016.75
7.4.250.0000.00816.61
7.4.240.0060.00116.75
7.4.230.0030.00316.50
7.4.220.0090.00916.61
7.4.210.0070.00816.73
7.4.200.0040.00416.78
7.4.190.0070.00016.63
7.4.160.0100.01016.55
7.4.150.0180.00017.40
7.4.140.0080.01117.86
7.4.130.0070.01216.65
7.4.120.0090.00816.53
7.4.110.0150.00316.62
7.4.100.0080.00816.66
7.4.90.0140.00416.32
7.4.80.0120.01119.39
7.4.70.0100.00716.54
7.4.60.0140.00316.72
7.4.50.0000.00816.45
7.4.40.0070.00722.77
7.4.30.0030.01316.47
7.4.00.0050.00814.86
7.3.330.0000.00613.26
7.3.320.0020.00213.12
7.3.310.0000.00716.23
7.3.300.0030.00316.24
7.3.290.0060.00916.30
7.3.280.0070.01116.26
7.3.270.0130.00317.40
7.3.260.0210.00016.42
7.3.250.0110.00616.46
7.3.240.0070.01016.24
7.3.230.0040.01216.39
7.3.210.0030.01416.25
7.3.200.0120.00319.39
7.3.190.0110.00616.71
7.3.180.0060.00916.34
7.3.170.0100.00616.27
7.3.160.0060.01616.21
7.3.120.0000.01714.79
7.3.10.0000.01316.30
7.3.00.0110.00416.27
7.2.330.0030.01316.71
7.2.320.0130.00316.70
7.2.310.0120.00616.36
7.2.300.0140.00316.59
7.2.290.0090.00616.79
7.2.130.0090.00616.47
7.2.120.0030.01016.81
7.2.110.0060.00616.36
7.2.100.0000.00916.59
7.2.90.0040.00716.71
7.2.80.0040.00416.44
7.2.70.0070.00716.61
7.2.60.0030.01216.87
7.2.50.0100.00316.73
7.2.40.0000.01016.76
7.2.30.0080.00816.83
7.2.20.0060.00316.74
7.2.10.0060.00316.55
7.2.00.0050.01318.31
7.1.250.0000.00815.76
7.1.100.0000.01018.45
7.1.70.0030.00717.09
7.1.60.0130.00019.21
7.1.50.0200.01334.92
7.1.00.0030.05322.56
7.0.200.0160.00414.79
7.0.140.0070.06721.95
7.0.60.0070.04019.91
7.0.50.0100.04017.88
7.0.40.0200.07320.42
7.0.30.0270.04020.02
7.0.20.0230.05320.21
7.0.10.0270.08020.33
7.0.00.0130.08020.22
5.6.280.0030.07321.14
5.6.210.0130.08320.68
5.6.200.0000.04718.12
5.6.190.0030.06320.49
5.6.180.0170.04020.67
5.6.170.0270.05320.45
5.6.160.0030.06320.38
5.6.150.0130.03018.20
5.6.140.0100.03718.16
5.6.130.0030.04718.21
5.6.120.0130.07720.97
5.6.110.0030.09021.10
5.6.100.0070.06720.97
5.6.90.0200.07321.07
5.6.80.0100.08020.40
5.6.70.0230.07320.42
5.5.350.0100.07320.49
5.5.340.0030.08317.88
5.5.330.0130.07320.37
5.5.320.0200.04320.34
5.5.310.0200.04720.27
5.5.300.0070.06718.01
5.5.290.0070.04717.99
5.5.280.0100.08020.73
5.5.270.0200.06720.77
5.5.260.0130.06320.85
5.5.250.0030.04320.70
5.5.240.0030.04020.17
5.4.450.0700.05719.10
5.4.440.0770.05719.59
5.4.430.0370.06319.51
5.4.420.0800.06319.45
5.4.410.0700.05318.97
5.4.400.0430.07318.57
5.4.390.0400.07318.53
5.4.380.0170.05718.56
5.4.370.0100.05718.59
5.4.360.0130.05018.74
5.4.350.0030.03911.97
5.4.340.0060.04111.96
5.4.320.0060.03612.45
5.4.310.0070.03812.45
5.4.300.0050.03612.46
5.4.290.0040.04112.45
5.4.280.0090.03212.34
5.4.270.0050.03912.34
5.4.260.0050.03812.34
5.4.250.0100.05018.77
5.4.240.0030.08018.89
5.4.230.0070.05718.87
5.4.220.0130.05019.02
5.4.210.0030.06018.94
5.4.200.0030.06019.02
5.4.190.0070.06018.93
5.4.180.0100.05019.02
5.4.170.0030.05718.68
5.4.160.0130.05718.69
5.4.150.0000.06718.67
5.4.140.0130.04316.46
5.4.130.0000.06016.45
5.4.120.0100.06316.25
5.4.110.0070.05016.48
5.4.100.0070.05016.45
5.4.90.0100.05716.50
5.4.80.0170.05716.45
5.4.70.0030.07716.43
5.4.60.0070.05016.25
5.4.50.0100.04716.50
5.4.40.0100.05316.29
5.4.30.0070.06316.46
5.4.20.0000.05316.52
5.4.10.0070.04716.20
5.4.00.0100.04715.92
5.3.290.0050.04312.80
5.3.280.0100.05314.61
5.3.270.0030.06014.60
5.3.260.0070.07714.44
5.3.250.0030.05314.46
5.3.240.0030.05314.46
5.3.230.0130.04314.59
5.3.220.0070.06314.58
5.3.210.0100.05314.66
5.3.200.0070.07014.34
5.3.190.0070.05314.43
5.3.180.0070.05014.40
5.3.170.0000.05714.55
5.3.160.0100.06014.71
5.3.150.0070.05714.41
5.3.140.0130.04714.43
5.3.130.0100.06314.57
5.3.120.0100.04714.25
5.3.110.0070.05314.55
5.3.100.0170.05314.04
5.3.90.0070.05013.93
5.3.80.0070.06013.79
5.3.70.0100.07014.04
5.3.60.0130.06013.99
5.3.50.0100.05013.86
5.3.40.0130.05313.96
5.3.30.0000.06013.92
5.3.20.0030.06313.70
5.3.10.0030.05313.69
5.3.00.0030.05313.58
5.2.170.0000.04711.15
5.2.160.0130.04710.90
5.2.150.0030.04711.15
5.2.140.0070.05711.23
5.2.130.0000.04311.00
5.2.120.0070.04011.12
5.2.110.0070.04011.10
5.2.100.0030.04311.13
5.2.90.0130.03311.25
5.2.80.0070.04010.92
5.2.70.0030.04311.02
5.2.60.0100.05010.90
5.2.50.0030.04010.85
5.2.40.0100.03310.76
5.2.30.0100.03710.87
5.2.20.0030.04010.87
5.2.10.0000.05710.74
5.2.00.0100.04310.55
5.1.60.0070.03010.08
5.1.50.0070.03310.18
5.1.40.0030.03310.01
5.1.30.0070.03010.41
5.1.20.0070.04010.40
5.1.10.0070.04310.21
5.1.00.0070.04710.29
5.0.50.0000.0338.77
5.0.40.0030.0408.32
5.0.30.0070.0478.18
5.0.20.0000.0408.25
5.0.10.0070.0278.23
5.0.00.0030.0538.20
4.4.90.0030.0207.32
4.4.80.0000.0237.32
4.4.70.0030.0207.32
4.4.60.0030.0207.32
4.4.50.0000.0237.32
4.4.40.0070.0307.32
4.4.30.0030.0207.32
4.4.20.0070.0177.32
4.4.10.0070.0277.32
4.4.00.0070.0377.32
4.3.110.0000.0237.32
4.3.100.0000.0237.32
4.3.90.0000.0337.58
4.3.80.0100.0307.58
4.3.70.0030.0207.58
4.3.60.0030.0277.58
4.3.50.0030.0307.58
4.3.40.0100.0407.58
4.3.30.0000.0337.58
4.3.20.0030.0277.58
4.3.10.0000.0307.58
4.3.00.0170.0276.24

preferences:
45.88 ms | 401 KiB | 5 Q