3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ContentSecurityPolicy { const DEFAULT_SRC = 'default-src'; const SCRIPT_SRC = 'script-src'; const OBJECT_SRC = 'object-src'; const STYLE_SRC = 'style-src'; const IMG_SRC = 'img-src'; const MEDIA_SRC = 'media-src'; const FRAME_SRC = 'frame-src'; const FONT_SRC = 'font-src'; const CONNECT_SRC = 'connect-src'; const SOURCE_NONE = "'none'"; const SOURCE_SELF = "'self'"; const SOURCE_UNSAFE_INLINE = "'unsafe-inline'"; const SOURCE_UNSAFE_EVAL = "'unsafe-eval'"; private $policy; public function __construct() { $this->policy = array(); $this->setPolicySourceDirectives(); } private function setPolicySourceDirectives(){ $refl = new ReflectionClass(__CLASS__); $srcPattern = '/.+_SRC$/'; foreach ($refl->getConstants() as $constant => $value){ if (preg_match($srcPattern, $constant)){ $this->policy[constant(__CLASS__.'::'.$constant)] = array(); } } } private function copy() { $retval = new ContentSecurityPolicy(); foreach ($this->policy as $directive => $sources) { foreach ($sources as $source) { array_push($retval->policy[$directive], $source); } } return $retval; } function addSource($directive, $source) { if (!isset($this->policy[$directive])) { throw new CSPException("Invalid directive"); } $this->policy[$directive][] = $source; return $this; } function toString() { return $this->__toString(); } public function __toString(){ $retval = array(); foreach ($this->policy as $directive => $sources) { if (sizeof($sources) > 0) { $retval[] = join(' ', array($directive, join(' ', $sources))); } } return 'Content-Security-Policy: ' . join('; ', $retval); } } class CSPException extends \Exception {} $CSP = new ContentSecurityPolicy(); $CSP->addSource(ContentSecurityPolicy::DEFAULT_SRC, ContentSecurityPolicy::SOURCE_SELF) ->addSource(ContentSecurityPolicy::SCRIPT_SRC, ContentSecurityPolicy::SOURCE_SELF) ->addSource(ContentSecurityPolicy::SCRIPT_SRC, 'http://code.jquery.com') ->addSource(ContentSecurityPolicy::STYLE_SRC, ContentSecurityPolicy::SOURCE_SELF) ->addSource(ContentSecurityPolicy::STYLE_SRC, 'https://bootstrapcdn.com') ->addSource(ContentSecurityPolicy::FONT_SRC, 'https://fonts.googleapis.com'); echo $CSP; exit("\nDone!\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)
8.3.70.0090.00618.55
8.3.60.0090.00618.56
8.3.50.0100.01222.18
8.3.40.0150.00018.89
8.3.30.0100.00719.21
8.3.20.0040.00420.16
8.3.10.0080.00021.86
8.3.00.0060.00320.80
8.2.180.0070.01318.91
8.2.170.0070.00722.96
8.2.160.0070.00720.39
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0000.00819.51
8.2.110.0030.00621.09
8.2.100.0110.00017.97
8.2.90.0040.00417.97
8.2.80.0060.00318.00
8.2.70.0030.00817.88
8.2.60.0190.00017.67
8.2.50.0060.00318.07
8.2.40.0040.00420.13
8.2.30.0030.00618.23
8.2.20.0080.00018.10
8.2.10.0000.00718.04
8.2.00.0030.00617.95
8.1.280.0040.01125.92
8.1.270.0060.00323.84
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00622.52
8.1.230.0080.00320.98
8.1.220.0000.00817.76
8.1.210.0030.00518.91
8.1.200.0040.00717.60
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0040.00422.05
8.1.150.0050.00318.79
8.1.140.0080.00017.49
8.1.130.0070.00019.58
8.1.120.0040.00417.63
8.1.110.0000.00817.51
8.1.100.0030.00517.61
8.1.90.0030.00617.54
8.1.80.0000.00717.61
8.1.70.0070.00017.57
8.1.60.0030.00517.67
8.1.50.0030.00517.59
8.1.40.0050.00317.59
8.1.30.0080.00017.86
8.1.20.0050.00317.74
8.1.10.0000.00817.60
8.1.00.0000.00817.66
8.0.300.0050.00319.94
8.0.290.0000.00816.88
8.0.280.0000.00718.40
8.0.270.0040.00417.20
8.0.260.0000.00617.17
8.0.250.0000.00717.20
8.0.240.0030.00517.10
8.0.230.0080.00017.22
8.0.220.0000.00817.05
8.0.210.0000.00817.18
8.0.200.0080.00317.04
8.0.190.0040.00417.17
8.0.180.0070.00017.04
8.0.170.0040.00417.03
8.0.160.0040.00417.11
8.0.150.0070.00017.06
8.0.140.0000.00717.01
8.0.130.0030.00313.54
8.0.120.0060.00317.08
8.0.110.0000.00817.12
8.0.100.0000.00717.06
8.0.90.0040.00417.18
8.0.80.0100.00617.09
8.0.70.0040.00416.92
8.0.60.0050.00216.90
8.0.50.0050.00317.13
8.0.30.0040.01417.32
8.0.20.0090.01017.45
8.0.10.0030.00617.14
8.0.00.0160.02517.09
7.4.330.0000.00515.00
7.4.320.0060.00016.83
7.4.300.0070.00016.65
7.4.290.0110.00016.85
7.4.280.0050.00216.73
7.4.270.0040.00416.75
7.4.260.0070.00016.77
7.4.250.0070.00016.72
7.4.240.0020.00516.88
7.4.230.0000.00716.54
7.4.220.0110.00716.79
7.4.210.0090.00616.82
7.4.200.0000.00716.58
7.4.160.0080.00816.75
7.4.150.0030.01517.40
7.4.140.0120.00717.86
7.4.130.0110.00716.82
7.4.120.0120.00716.71
7.4.110.0110.00716.74
7.4.100.0100.00716.77
7.4.90.0120.00616.79
7.4.80.0060.01219.39
7.4.70.0130.01016.80
7.4.60.0140.00716.72
7.4.50.0000.00716.66
7.4.40.0110.00716.80
7.4.30.0080.00817.02
7.4.00.0070.00915.39
7.3.330.0050.00013.39
7.3.320.0060.00013.47
7.3.310.0030.00316.66
7.3.300.0070.00016.59
7.3.290.0130.00716.63
7.3.280.0050.01016.58
7.3.270.0060.01517.40
7.3.260.0120.00816.62
7.3.250.0110.01016.64
7.3.240.0160.00616.98
7.3.230.0150.00416.83
7.3.210.0130.01016.71
7.3.200.0100.01019.39
7.3.190.0100.01316.69
7.3.180.0060.00916.85
7.3.170.0030.01316.75
7.3.160.0040.01316.56
7.3.120.0070.00615.32
7.3.110.0040.01415.19
7.3.100.0040.01115.06
7.3.90.0000.01515.31
7.3.80.0070.00715.09
7.3.70.0070.00715.07
7.3.60.0090.00615.17
7.3.50.0040.01115.16
7.3.40.0070.00715.09
7.3.30.0060.00914.98
7.3.20.0040.00416.97
7.3.10.0080.00416.69
7.3.00.0090.00316.90
7.2.330.0070.01016.85
7.2.320.0060.01116.87
7.2.310.0150.00916.95
7.2.300.0080.00816.88
7.2.290.0090.01416.84
7.2.250.0100.01015.43
7.2.240.0060.00615.28
7.2.230.0000.01815.36
7.2.220.0030.01015.25
7.2.210.0070.00715.51
7.2.200.0100.01015.32
7.2.190.0060.01214.97
7.2.180.0030.00915.36
7.2.170.0100.00615.51
7.2.60.0040.00917.11
7.2.00.0000.00919.54
7.1.330.0130.00315.88
7.1.320.0000.01416.08
7.1.310.0040.01115.84
7.1.300.0100.00316.04
7.1.290.0000.01216.05
7.1.280.0070.00416.01
7.1.270.0140.00315.72
7.1.260.0050.00516.05
7.1.200.0060.00616.07
7.1.100.0140.00318.38
7.1.70.0030.01317.56
7.1.60.0070.01819.70
7.1.50.0100.01316.88
7.1.00.0000.08022.55
7.0.200.0070.00016.83
7.0.140.0100.04322.16
7.0.100.0000.08019.96
7.0.90.0600.06720.17
7.0.80.0430.08719.97
7.0.70.0430.06720.02
7.0.60.0330.04720.01
7.0.50.0470.06020.30
7.0.40.0100.08720.03
7.0.30.0000.09020.04
7.0.20.0100.07320.00
7.0.10.0100.03720.16
7.0.00.0030.05020.07
5.6.280.0070.07021.10
5.6.250.0070.08320.72
5.6.240.0070.08020.69
5.6.230.0130.08020.55
5.6.220.0070.07320.67
5.6.210.0170.08320.63
5.6.200.0100.08021.13
5.6.190.0070.08320.99
5.6.180.0100.08021.06
5.6.170.0070.06321.08
5.6.160.0030.04321.03
5.6.150.0000.04721.11
5.6.140.0030.04721.04
5.6.130.0000.09021.05
5.6.120.0030.04321.05
5.6.110.0100.04021.02
5.6.100.0100.03720.98
5.6.90.0030.04020.96
5.6.80.0030.04020.47
5.6.70.0070.08020.41
5.6.60.0070.05720.34
5.6.50.0170.02320.44
5.6.40.0000.03720.48
5.6.30.0070.04020.33
5.6.20.0030.04020.54
5.6.10.0000.04020.45
5.6.00.0070.05320.34
5.5.380.0030.08020.38
5.5.370.0030.08720.52
5.5.360.0170.07020.39
5.5.350.0100.08020.36
5.5.340.0100.06720.85
5.5.330.0100.08320.91
5.5.320.0130.09020.91
5.5.310.0100.08020.91
5.5.300.0030.04020.84
5.5.290.0070.04720.93
5.5.280.0100.05320.95
5.5.270.0000.06320.89
5.5.260.0030.05020.94
5.5.250.0030.04320.67
5.5.240.0070.07320.30
5.5.230.0030.04720.27
5.5.220.0070.04020.18
5.5.210.0070.05720.04
5.5.200.0000.04320.00
5.5.190.0000.04720.20
5.5.180.0030.04020.29
5.5.160.0000.04720.17
5.5.150.0030.04320.01
5.5.140.0030.04320.08
5.5.130.0070.03720.15
5.5.120.0070.03720.08
5.5.110.0030.04020.19
5.5.100.0070.03720.18
5.5.90.0030.03720.13
5.5.80.0030.03319.96
5.5.70.0030.03720.16
5.5.60.0030.04020.02
5.5.50.0000.03720.10
5.5.40.0070.03320.05
5.5.30.0130.03020.16
5.5.20.0030.04020.11
5.5.10.0070.03320.14
5.5.00.0030.05720.09
5.4.450.0130.03019.36
5.4.440.0070.04019.41
5.4.430.0070.03719.48
5.4.420.0030.04019.48
5.4.410.0000.04019.43
5.4.400.0030.06018.88
5.4.390.0100.07319.03
5.4.380.0100.07319.16
5.4.370.0000.04019.07
5.4.360.0100.06719.13
5.4.350.0030.06018.90
5.4.340.0030.04019.03
5.4.320.0030.07318.88
5.4.310.0070.04318.95
5.4.300.0030.03719.09
5.4.290.0030.04019.23
5.4.280.0030.04319.04
5.4.270.0000.04019.20
5.4.260.0030.04018.84
5.4.250.0030.04319.16
5.4.240.0000.03719.12
5.4.230.0030.03718.86
5.4.220.0070.03719.13
5.4.210.0000.04319.08
5.4.200.0000.04019.16
5.4.190.0000.03719.22
5.4.180.0000.04019.11
5.4.170.0030.03719.11
5.4.160.0130.06719.16
5.4.150.0100.05719.07
5.4.140.0070.07716.34
5.4.130.0030.08316.42
5.4.120.0100.05716.41
5.4.110.0070.06716.45
5.4.100.0070.06016.32
5.4.90.0070.07316.49
5.4.80.0130.06316.55
5.4.70.0030.07316.46
5.4.60.0030.07316.37
5.4.50.0070.07316.45
5.4.40.0030.06316.31
5.4.30.0100.07316.33
5.4.20.0070.04016.42
5.4.10.0070.07316.36
5.4.00.0130.07015.81
5.3.290.0000.04014.75
5.3.280.0000.04714.67
5.3.270.0070.06014.64
5.3.260.0030.08014.57
5.3.250.0100.04714.62
5.3.240.0100.06314.73
5.3.230.0100.07314.55
5.3.220.0000.07714.55
5.3.210.0000.08314.71
5.3.200.0030.07714.53
5.3.190.0030.07014.65
5.3.180.0100.08014.57
5.3.170.0130.06314.54
5.3.160.0130.06714.62
5.3.150.0130.06314.70
5.3.140.0100.07314.59
5.3.130.0070.07314.54
5.3.120.0170.06014.59
5.3.110.0200.05014.53
5.3.100.0070.07314.13
5.3.90.0130.07014.10
5.3.80.0100.07314.15
5.3.70.0170.07014.11
5.3.60.0070.07013.95
5.3.50.0170.06314.04
5.3.40.0030.08314.05
5.3.30.0000.05013.95
5.3.20.0100.07013.62
5.3.10.0100.06713.70
5.3.00.0100.07313.68
5.2.170.0100.06012.19
5.2.160.0100.04312.19
5.2.150.0070.06312.19
5.2.140.0100.02312.19
5.2.130.0030.05312.19
5.2.120.0130.05312.19
5.2.110.0130.05312.19
5.2.100.0030.06712.19
5.2.90.0030.04712.19
5.2.80.0070.06012.19
5.2.70.0070.05712.19
5.2.60.0170.05312.19
5.2.50.0030.05312.19
5.2.40.0070.05312.19
5.2.30.0130.05312.19
5.2.20.0100.06012.19
5.2.10.0030.05312.19
5.2.00.0000.06712.19
5.1.60.0000.03712.19
5.1.50.0100.05012.19
5.1.40.0100.03312.19
5.1.30.0100.05012.19
5.1.20.0070.02712.19
5.1.10.0100.04312.19
5.1.00.0070.05312.19
5.0.50.0100.04012.19
5.0.40.0030.04312.19
5.0.30.0000.06712.19
5.0.20.0030.04012.19
5.0.10.0030.03712.19
5.0.00.0000.06712.19
4.4.90.0130.03012.19
4.4.80.0030.03012.19
4.4.70.0000.04012.19
4.4.60.0100.02012.19
4.4.50.0000.03712.19
4.4.40.0030.05712.19
4.4.30.0070.02012.19
4.4.20.0070.03312.19
4.4.10.0030.03312.19
4.4.00.0030.05712.19
4.3.110.0100.01712.19
4.3.100.0000.04012.19
4.3.90.0000.04012.19
4.3.80.0000.03712.19
4.3.70.0070.02712.19
4.3.60.0070.03012.19
4.3.50.0000.03712.19
4.3.40.0070.04012.19
4.3.30.0030.03312.19
4.3.20.0030.03012.19
4.3.10.0030.03712.19
4.3.00.0000.02712.19

preferences:
44.41 ms | 401 KiB | 5 Q