3v4l.org

run code in 300+ PHP versions simultaneously
<?php function get_icon( $html, $url ) { // Grab the icon's link element. $pattern = '#<link\s[^>]*rel=(?:[\"\']??)\s*(?:icon|shortcut icon|icon shortcut)\s*(?:[\"\']??)[^>]*\/?>#isU'; preg_match( $pattern, $html, $element ); $element = ! empty( $element[0] ) && is_string( $element[0] ) ? trim( $element[0] ) : ''; if ( empty( $element ) ) { return ''; } // Get the icon's href value. $pattern = '#href=([\"\']??)([^\" >]*?)\\1[^>]*#isU'; preg_match( $pattern, $element, $icon ); $icon = ! empty( $icon[2] ) && is_string( $icon[2] ) ? trim( $icon[2] ) : ''; if ( empty( $icon ) ) { return ''; } // If the icon is a data URL, return it. $parsed_icon = parse_url( $icon ); var_dump( $parsed_icon ); if ( 'data' === $parsed_icon['scheme'] ) { return $icon; } // Attempt to convert relative URLs to absolute. $parsed_url = parse_url( $url ); $root_url = $parsed_url['scheme'] . '://' . $parsed_url['host'] . '/'; $icon = WP_Http::make_absolute_url( $icon, $root_url ); return $icon; } $html = array( '<link href="data:image/png;base64,iVBORw0KGgo=" rel="icon" type="image/png" />', '<link rel="icon" href="data:image/x-icon;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQEAYAAABPYyMiAAAABmJLR0T///////8JWPfcAAAACXBIWXMAAABIAAAASABGyWs+AAAAF0lEQVRIx2NgGAWjYBSMglEwCkbBSAcACBAAAeaR9cIAAAAASUVORK5CYII=" type="image/x-icon" />', ); foreach ( $html as $icon_html ) { $icon = get_icon( $icon_html, '' ); var_dump( $icon ); }

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)
8.4.130.0120.00918.84
8.4.120.0090.01224.29
8.4.110.0110.00818.98
8.4.100.0020.00618.00
8.4.90.0130.00820.38
8.4.80.0120.00819.16
8.4.70.0010.00720.96
8.4.60.0110.01018.96
8.4.50.0090.00819.89
8.4.40.0130.01019.79
8.4.30.0060.00320.53
8.4.20.0120.00918.88
8.4.10.0000.00918.16
8.3.260.0120.00816.98
8.3.250.0080.01119.01
8.3.240.0150.00417.20
8.3.230.0090.01017.08
8.3.220.0060.00219.04
8.3.210.0080.00518.55
8.3.200.0110.01116.84
8.3.190.0030.00916.81
8.3.180.0050.00416.91
8.3.170.0160.00316.82
8.3.160.0110.00718.71
8.3.150.0110.01117.32
8.3.140.0100.01017.04
8.3.130.0130.00718.28
8.3.120.0080.00020.88
8.3.110.0060.01020.94
8.3.100.0050.00524.06
8.3.90.0030.00526.77
8.3.80.0000.01016.88
8.3.70.0100.00717.00
8.3.60.0120.00316.63
8.3.50.0070.01016.59
8.3.40.0030.01219.09
8.3.30.0080.00818.92
8.3.20.0080.00024.18
8.3.10.0060.00324.66
8.3.00.0050.00326.16
8.2.290.0110.01017.05
8.2.280.0100.00918.86
8.2.270.0110.00716.96
8.2.260.0070.01119.15
8.2.250.0040.00418.96
8.2.240.0030.00717.53
8.2.230.0030.00622.58
8.2.220.0060.01337.54
8.2.210.0120.00626.77
8.2.200.0000.00917.00
8.2.190.0090.00616.75
8.2.180.0120.00325.92
8.2.170.0080.01319.09
8.2.160.0130.00322.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0080.00026.35
8.2.110.0110.00422.18
8.2.100.0060.00919.75
8.2.90.0000.00817.95
8.2.80.0000.01018.89
8.2.70.0000.00817.75
8.2.60.0100.00017.80
8.2.50.0040.00418.07
8.2.40.0080.00018.28
8.2.30.0000.00718.17
8.2.20.0040.00418.28
8.2.10.0080.00019.50
8.2.00.0000.00819.43
8.1.330.0120.00822.03
8.1.320.0070.01318.15
8.1.310.0000.00816.88
8.1.300.0110.00718.68
8.1.290.0070.00318.88
8.1.280.0150.00425.92
8.1.270.0080.00023.93
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.01323.96
8.1.230.0090.00419.01
8.1.220.0040.00417.89
8.1.210.0000.00818.77
8.1.200.0060.00317.50
8.1.190.0060.00317.60
8.1.180.0060.00318.10
8.1.170.0060.00318.80
8.1.160.0000.00719.12
8.1.150.0000.00719.11
8.1.140.0000.00719.05
8.1.130.0050.00317.63
8.1.120.0080.00017.58
8.1.110.0080.00017.64
8.1.100.0030.00617.71
8.1.90.0050.00517.64
8.1.80.0070.00317.57
8.1.70.0050.00317.62
8.1.60.0030.00517.82
8.1.50.0030.00617.59
8.1.40.0040.00417.68
8.1.30.0040.00417.86
8.1.20.0000.00817.84
8.1.10.0080.00417.77
8.1.00.0030.00617.58
8.0.300.0040.00418.77
8.0.290.0000.00817.00
8.0.280.0070.00018.54
8.0.270.0070.00018.20
8.0.260.0000.00717.00
8.0.250.0070.00317.15
8.0.240.0000.00717.16
8.0.230.0050.00217.07
8.0.220.0040.00417.10
8.0.210.0040.00417.12
8.0.200.0070.00017.11
8.0.190.0080.00017.10
8.0.180.0050.00317.16
8.0.170.0090.00017.07
8.0.160.0040.00417.06
8.0.150.0040.00416.90
8.0.140.0000.01016.99
8.0.130.0000.00613.49
8.0.120.0030.00516.98
8.0.110.0020.00517.15
8.0.100.0050.00317.07
8.0.90.0050.00317.11
8.0.80.0080.00917.10
8.0.70.0070.00017.20
8.0.60.0040.00416.94
8.0.50.0000.00817.02
8.0.30.0070.01617.06
8.0.20.0120.00817.19
8.0.10.0070.01317.27
8.0.00.0100.01017.26
7.4.330.0000.00515.55
7.4.320.0000.00716.72
7.4.300.0030.00316.93
7.4.290.0030.00516.86
7.4.280.0000.00816.91
7.4.270.0050.00316.68
7.4.260.0000.00613.63
7.4.250.0000.00716.73
7.4.240.0050.00316.82
7.4.230.0070.00016.86
7.4.220.0040.00316.69
7.4.210.0020.01316.82
7.4.200.0000.00716.94
7.4.160.0150.00716.86
7.4.150.0080.01016.84
7.4.140.0060.01316.85
7.4.130.0080.01016.79
7.4.120.0090.00916.86
7.4.110.0090.00616.82
7.4.100.0100.00916.81
7.4.90.0080.01116.79
7.4.80.0120.00716.80
7.4.70.0040.01616.79
7.4.60.0040.01416.72
7.4.50.0100.01016.74
7.4.40.0130.00516.71
7.4.30.0140.00616.76
7.4.20.0130.00316.87
7.4.10.0110.00416.71
7.4.00.0070.01016.73
7.3.330.0000.00716.43
7.3.320.0000.00513.55
7.3.310.0000.00716.56
7.3.300.0000.00716.41
7.3.290.0080.00616.49
7.3.280.0110.01016.45
7.3.270.0110.00716.58
7.3.260.0090.00816.47
7.3.250.0070.00916.47
7.3.240.0070.01016.43
7.3.230.0080.01116.50
7.3.220.0070.01216.49
7.3.210.0120.00616.49
7.3.200.0050.01316.51
7.3.190.0100.00816.44
7.3.180.0100.00716.48
7.3.170.0100.00916.45
7.3.160.0100.00616.46
7.3.150.0050.01316.50
7.3.140.0060.01016.48
7.3.130.0040.01216.46
7.3.120.0090.01016.45
7.3.110.0090.00716.42
7.3.100.0060.01116.43
7.3.90.0030.01216.73
7.3.80.0060.00916.45
7.3.70.0070.01116.58
7.3.60.0090.01116.67
7.3.50.0050.01316.63
7.3.40.0050.01016.67
7.3.30.0100.00416.61
7.3.20.0100.00916.69
7.3.10.0070.01216.53
7.3.00.0100.01316.59
7.2.340.0250.00916.73
7.2.330.0220.00916.73
7.2.320.0210.01516.63
7.2.310.0250.00916.75
7.2.300.0240.01216.61
7.2.290.0170.01416.68
7.2.280.0170.01016.66
7.2.270.0160.01016.73
7.2.260.0260.00316.68
7.2.250.0210.01016.72
7.2.240.0180.01316.69
7.2.230.0260.00716.64
7.2.220.0240.01016.71
7.2.210.0130.01716.68
7.2.200.0190.01316.81
7.2.190.0280.00416.75
7.2.180.0150.01216.76
7.2.170.0130.01616.84
7.2.160.0280.00816.82
7.2.150.0220.00916.85
7.2.140.0430.00716.88
7.2.130.0190.01116.96
7.2.120.0210.01016.93
7.2.110.0230.00716.93
7.2.100.0140.01816.91
7.2.90.0270.00616.86
7.2.80.0270.00716.88
7.2.70.0190.01116.97
7.2.60.0230.00716.90
7.2.50.0190.01116.85
7.2.40.0110.01816.89
7.2.30.0200.00916.95
7.2.20.0330.00316.77
7.2.10.0170.01016.88
7.2.00.0230.01016.91
7.1.330.0200.01015.79
7.1.320.0150.01215.73
7.1.310.0130.01115.70
7.1.300.0310.01615.68
7.1.290.0160.01315.71
7.1.280.0130.01315.72
7.1.270.0200.01115.81
7.1.260.0220.00515.61
7.1.250.0170.01315.64
7.1.240.0210.00715.54
7.1.230.0160.01015.70
7.1.220.0180.00915.68
7.1.210.0110.01715.61
7.1.200.0150.01215.60
7.1.190.0190.00615.70
7.1.180.0570.00615.66
7.1.170.0160.00815.64
7.1.160.0160.00815.54
7.1.150.0210.00915.76
7.1.140.0170.01115.61
7.1.130.0220.00315.64
7.1.120.0130.01615.66
7.1.110.0150.01515.79
7.1.100.0200.00815.77
7.1.90.0190.00615.74
7.1.80.0180.00715.84
7.1.70.0220.00715.64
7.1.60.0180.01115.85
7.1.50.0180.00615.83
7.1.40.0160.00815.79
7.1.30.0140.01115.89
7.1.20.0100.01315.82
7.1.10.0580.00015.90
7.1.00.0200.00515.70
7.0.330.0270.00815.44
7.0.320.0180.00615.39
7.0.310.0170.00815.38
7.0.300.0180.01115.34
7.0.290.0160.00915.41
7.0.280.0110.01815.31
7.0.270.0180.01215.33
7.0.260.0160.01215.35
7.0.250.0290.00915.55
7.0.240.0610.01015.50
7.0.230.0220.00415.50
7.0.220.0160.00815.42
7.0.210.0210.00615.52
7.0.200.0210.00415.50
7.0.190.0120.01215.58
7.0.180.0070.01715.38
7.0.170.0170.00615.58
7.0.160.0140.01115.44
7.0.150.0140.01015.42
7.0.140.0140.01015.39
7.0.130.0630.00315.51
7.0.120.0180.00715.48
7.0.110.0180.00715.39
7.0.100.0190.01115.47
7.0.90.0160.01215.30
7.0.80.0170.01215.37
7.0.70.0150.01115.23
7.0.60.0220.01115.38
7.0.50.0160.00815.18
7.0.40.0170.00915.33
7.0.30.0190.00815.32
7.0.20.0830.01315.25
7.0.10.0220.00515.29
7.0.00.0170.01415.25
5.6.400.0230.01015.86
5.6.390.0180.01115.84
5.6.380.0120.01215.98
5.6.370.0160.01215.98
5.6.360.0120.01216.04
5.6.350.0130.01315.85
5.6.340.0160.01015.98
5.6.330.0110.01516.10
5.6.320.0190.00815.89
5.6.310.0110.01416.09
5.6.300.0170.00715.81
5.6.290.0220.00415.91
5.6.280.0190.00516.01
5.6.270.0250.00615.84
5.6.260.0220.00716.00
5.6.250.0130.01316.14
5.6.240.0200.01216.16
5.6.230.0120.01216.07
5.6.220.0210.00716.20
5.6.210.0190.00716.26
5.6.200.0240.00016.09
5.6.190.0190.00916.21
5.6.180.0230.00316.07
5.6.170.0210.00916.23
5.6.160.0210.01116.08
5.6.150.0210.00816.22
5.6.140.0310.00016.16
5.6.130.0190.01016.11
5.6.120.0190.00816.15
5.6.110.0220.00316.07
5.6.100.0140.01415.96
5.6.90.0200.00615.93
5.6.80.0190.00415.94
5.6.70.0140.01116.03
5.6.60.0210.01016.06
5.6.50.0220.00215.95
5.6.40.0250.00415.88
5.6.30.0150.01516.07
5.6.20.0150.00815.89
5.6.10.0140.01015.96
5.6.00.0140.01115.92
5.5.380.0230.00616.11
5.5.370.0190.00615.98
5.5.360.0150.00916.04
5.5.350.0190.01015.87
5.5.340.0230.00915.95
5.5.330.0180.00716.04
5.5.320.0160.00815.95
5.5.310.0260.00616.00
5.5.300.0310.01215.88
5.5.290.0150.00915.88
5.5.280.0190.00815.89
5.5.270.0190.00816.03
5.5.260.0140.01716.06
5.5.250.0160.00815.96
5.5.240.0260.00915.90
5.5.230.0260.00515.95
5.5.220.0260.00815.89
5.5.210.0230.00615.96
5.5.200.0240.00415.93
5.5.190.0200.00715.80
5.5.180.0190.00815.85
5.5.170.0170.00715.86
5.5.160.0180.00615.82
5.5.150.0110.01115.82
5.5.140.0160.01115.66
5.5.130.0170.01015.73
5.5.120.0120.01215.72
5.5.110.0160.01215.70
5.5.100.0120.01516.04
5.5.90.0190.00616.04
5.5.80.0140.01316.02
5.5.70.0170.00815.91
5.5.60.0130.01315.94
5.5.50.0170.00715.96
5.5.40.0150.01015.79
5.5.30.0040.01815.98
5.5.20.0080.01716.04
5.5.10.0160.00715.88
5.5.00.0210.00415.82
5.4.450.0110.00712.95
5.4.440.0130.00812.87
5.4.430.0140.00812.79
5.4.420.0170.00612.84
5.4.410.0110.01412.89
5.4.400.0140.00712.79
5.4.390.0050.01412.77
5.4.380.0140.00812.79
5.4.370.0110.01112.88
5.4.360.0120.00512.74
5.4.350.0190.00312.71
5.4.340.0110.00712.78
5.4.330.0140.00312.76
5.4.320.0130.00712.83
5.4.310.0200.00412.77
5.4.300.0110.01112.84
5.4.290.0110.00812.95
5.4.280.0080.01312.77
5.4.270.0230.00012.85
5.4.260.0100.01012.70
5.4.250.0150.00612.77
5.4.240.0120.00612.80
5.4.230.0100.01012.64
5.4.220.0140.00912.66
5.4.210.0120.00612.66
5.4.200.0170.00312.60
5.4.190.0150.00812.61
5.4.180.0120.01212.60
5.4.170.0120.01212.76
5.4.160.0130.01012.67
5.4.150.0120.01212.67
5.4.140.0180.00512.87
5.4.130.0120.00612.86
5.4.120.0080.01212.87
5.4.110.0100.00712.88
5.4.100.0150.00312.88
5.4.90.0120.00812.95
5.4.80.0090.01512.96
5.4.70.0140.00712.91
5.4.60.0050.01413.00
5.4.50.0210.00312.85
5.4.40.0080.00812.73
5.4.30.0140.00812.91
5.4.20.0110.00712.90
5.4.10.0120.00612.88
5.4.00.0170.00712.69
5.3.290.0100.01013.27
5.3.280.0140.00713.13
5.3.270.0090.01313.30
5.3.260.0170.00413.45
5.3.250.0140.01013.32
5.3.240.0140.00813.03
5.3.230.0080.01213.24
5.3.220.0130.00613.11
5.3.210.0160.00413.09
5.3.200.0150.01113.13
5.3.190.0140.01113.38
5.3.180.0180.00413.15
5.3.170.0110.00913.22
5.3.160.0100.01013.34
5.3.150.0160.01613.18
5.3.140.0120.00613.17
5.3.130.0120.00813.10
5.3.120.0080.01313.13
5.3.110.0060.01513.20
5.3.100.0210.00413.09
5.3.90.0160.00913.21
5.3.80.0160.00613.00
5.3.70.0170.00713.11
5.3.60.0070.01113.21
5.3.50.0190.00513.29
5.3.40.0240.01413.00
5.3.30.0130.00913.22
5.3.20.0150.00413.05
5.3.10.0130.00913.01
5.3.00.0120.00612.86
5.2.170.0170.00312.04
5.2.160.0080.00812.20
5.2.150.0090.00912.19
5.2.140.0130.00312.05
5.2.130.0060.00912.21
5.2.120.0130.00312.12
5.2.110.0130.00412.03
5.2.100.0060.01112.11
5.2.90.0150.00712.07
5.2.80.0110.00812.00
5.2.70.0140.00312.02
5.2.60.0070.01111.91
5.2.50.0100.00712.02
5.2.40.0100.01011.89
5.2.30.0100.01011.80
5.2.20.0180.00311.90
5.2.10.0180.00911.69
5.2.00.0040.01111.76
5.1.60.0000.01411.69
5.1.50.0060.00911.69
5.1.40.0140.00311.69
5.1.30.0130.00611.69
5.1.20.0140.00611.69
5.1.10.0120.00711.69
5.1.00.0070.00711.69
5.0.50.0060.00911.69
5.0.40.0150.00011.69
5.0.30.0060.00611.69
5.0.20.0080.00511.69
5.0.10.0050.00911.69
5.0.00.0100.00311.69
4.4.90.0100.00011.69
4.4.80.0070.00311.69
4.4.70.0050.00511.69
4.4.60.0040.00411.69
4.4.50.0040.00411.69
4.4.40.0090.00011.69
4.4.30.0090.00011.69
4.4.20.0060.00311.69
4.4.10.0070.00411.69
4.4.00.0000.01011.69
4.3.110.0000.00711.69
4.3.100.0080.00011.69
4.3.90.0060.00311.69
4.3.80.0050.00311.69
4.3.70.0050.00511.69
4.3.60.0040.00411.69
4.3.50.0060.00311.69
4.3.40.0080.00011.69
4.3.30.0050.00211.69
4.3.20.0020.00411.69
4.3.10.0060.00011.69
4.3.00.0060.00011.69

preferences:
178.35 ms | 403 KiB | 5 Q