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 {} use ContentSecurityPolicy as CSP; $CSP = new CSP(); $CSP->addSource(CSP::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->toString(); 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)
8.3.70.0130.00717.13
8.3.60.0110.00418.81
8.3.50.0120.00921.20
8.3.40.0060.00918.96
8.3.30.0140.00020.16
8.3.20.0070.00020.21
8.3.10.0080.00022.05
8.3.00.0000.00822.27
8.2.180.0070.01016.63
8.2.170.0040.01122.96
8.2.160.0070.00722.25
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00020.96
8.2.110.0000.00920.31
8.2.100.0150.00017.86
8.2.90.0030.00519.22
8.2.80.0040.00419.46
8.2.70.0040.00417.88
8.2.60.0040.00418.04
8.2.50.0030.00518.07
8.2.40.0050.00318.28
8.2.30.0070.00019.53
8.2.20.0060.00318.04
8.2.10.0050.00317.91
8.2.00.0040.00418.05
8.1.280.0120.00325.92
8.1.270.0000.00923.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0070.00323.86
8.1.230.0040.00822.23
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00717.35
8.1.190.0000.00817.53
8.1.180.0040.00418.10
8.1.170.0030.00518.63
8.1.160.0030.00618.99
8.1.150.0070.00018.74
8.1.140.0000.00817.50
8.1.130.0040.00417.87
8.1.120.0000.00717.65
8.1.110.0030.00517.66
8.1.100.0030.00517.67
8.1.90.0040.00417.51
8.1.80.0070.00017.65
8.1.70.0070.00017.58
8.1.60.0000.00817.67
8.1.50.0080.00017.64
8.1.40.0000.01017.59
8.1.30.0000.00817.77
8.1.20.0030.00517.79
8.1.10.0070.00017.75
8.1.00.0000.00817.69
8.0.300.0030.00518.77
8.0.290.0050.00217.05
8.0.280.0030.00318.48
8.0.270.0000.00717.24
8.0.260.0090.00017.04
8.0.250.0000.00817.19
8.0.240.0000.00917.17
8.0.230.0030.00317.12
8.0.220.0070.00017.16
8.0.210.0000.00817.05
8.0.200.0040.00417.21
8.0.190.0050.00317.16
8.0.180.0000.00717.03
8.0.170.0000.00917.12
8.0.160.0040.00417.16
8.0.150.0040.00417.15
8.0.140.0060.00317.08
8.0.130.0030.00313.63
8.0.120.0080.00017.06
8.0.110.0030.00517.16
8.0.100.0000.00817.16
8.0.90.0030.00516.93
8.0.80.0030.01517.07
8.0.70.0000.00716.99
8.0.60.0040.00417.18
8.0.50.0040.00417.15
8.0.30.0090.01117.14
8.0.20.0060.01217.40
8.0.10.0000.00717.20
8.0.00.0110.01016.81
7.4.330.0060.00016.68
7.4.320.0060.00016.77
7.4.300.0060.00016.84
7.4.290.0080.00016.83
7.4.280.0030.00316.88
7.4.270.0030.00316.85
7.4.260.0000.00513.50
7.4.250.0000.00716.82
7.4.240.0050.00216.82
7.4.230.0040.00416.54
7.4.220.0170.00316.78
7.4.210.0090.00816.83
7.4.200.0040.00416.83
7.4.190.0030.00316.91
7.4.160.0180.00016.72
7.4.150.0170.00017.40
7.4.140.0060.01517.86
7.4.130.0120.01116.74
7.4.120.0100.01116.90
7.4.110.0100.00616.88
7.4.100.0120.00616.71
7.4.90.0060.01116.70
7.4.80.0120.01219.39
7.4.70.0100.00616.65
7.4.60.0170.00016.86
7.4.50.0050.00316.55
7.4.40.0060.01022.77
7.4.30.0150.00616.66
7.4.00.0090.00915.32
7.3.330.0030.00313.58
7.3.320.0030.00313.58
7.3.310.0020.00516.45
7.3.300.0070.00016.60
7.3.290.0160.00016.68
7.3.280.0100.00816.61
7.3.270.0100.01017.40
7.3.260.0130.00618.24
7.3.250.0110.00716.73
7.3.240.0110.01116.65
7.3.230.0080.00816.90
7.3.210.0110.00716.79
7.3.200.0100.00719.39
7.3.190.0170.00616.72
7.3.180.0080.00816.55
7.3.170.0050.01116.75
7.3.160.0160.00016.82
7.3.120.0000.01015.16
7.2.330.0140.00417.02
7.2.320.0030.01316.74
7.2.310.0120.01216.86
7.2.300.0160.00016.69
7.2.290.0090.01216.88
7.2.00.0070.01019.71
7.1.100.0030.01018.27
7.1.70.0000.00817.34
7.1.60.0100.00719.17
7.1.50.0100.01617.11
7.1.00.0070.07022.46
7.0.200.0120.00316.73
7.0.140.0000.07322.10
7.0.100.0000.04021.70
7.0.90.0030.04021.67
7.0.80.0030.08021.82
7.0.70.0000.04021.66
7.0.60.0030.05321.78
7.0.50.0000.04022.05
7.0.40.0000.06720.15
7.0.30.0030.04020.15
7.0.20.0000.04320.11
7.0.10.0000.04020.03
7.0.00.0030.04020.09
5.6.280.0030.07321.09
5.6.250.0000.04720.65
5.6.240.0000.09020.54
5.6.230.0030.07020.57
5.6.220.0000.04020.52
5.6.210.0070.04320.48
5.6.200.0030.06021.07
5.6.190.0030.04021.06
5.6.180.0030.05721.06
5.6.170.0000.04321.11
5.6.160.0070.04721.02
5.6.150.0000.04021.17
5.6.140.0130.03021.05
5.6.130.0030.05320.99
5.6.120.0030.04021.11
5.6.110.0000.06320.96
5.6.100.0030.04021.04
5.6.90.0000.04320.92
5.6.80.0070.03320.43
5.6.70.0000.04020.48
5.6.60.0000.04020.44
5.6.50.0030.08020.54
5.6.40.0030.06720.46
5.6.30.0030.08020.43
5.6.20.0070.04020.32
5.6.10.0070.07320.44
5.6.00.0100.07020.39
5.5.380.0030.07020.42
5.5.370.0030.07720.48
5.5.360.0030.04020.38
5.5.350.0100.05320.45
5.5.340.0100.03320.96
5.5.330.0000.06020.95
5.5.320.0000.04320.89
5.5.310.0000.04020.89
5.5.300.0030.04020.94
5.5.290.0130.03020.79
5.5.280.0000.05020.77
5.5.270.0070.03720.75
5.5.260.0030.04020.90
5.5.250.0000.04320.76
5.5.240.0000.04020.21
5.5.230.0000.08020.04
5.5.220.0000.06020.16
5.5.210.0000.08020.19
5.5.200.0070.03320.27
5.5.190.0070.07320.28
5.5.180.0030.07720.15
5.5.160.0070.03320.21
5.5.150.0100.06720.23
5.5.140.0100.04020.17
5.5.130.0030.07720.30
5.5.120.0130.06720.20
5.5.110.0030.05020.29
5.5.100.0130.07020.16
5.5.90.0030.07720.07
5.5.80.0030.07320.13
5.5.70.0070.07720.18
5.5.60.0070.07720.12
5.5.50.0000.08020.18
5.5.40.0000.08020.07
5.5.30.0100.06320.18
5.5.20.0070.06720.08
5.5.10.0100.07320.15
5.5.00.0070.06020.06
5.4.450.0030.04019.39
5.4.440.0030.04319.56
5.4.430.0070.04319.46
5.4.420.0000.04319.27
5.4.410.0000.04319.43
5.4.400.0000.04019.05
5.4.390.0030.05718.85
5.4.380.0130.06319.13
5.4.370.0030.04319.04
5.4.360.0000.04319.04
5.4.350.0000.07718.82
5.4.340.0000.05019.05
5.4.320.0000.07718.95
5.4.310.0030.07719.10
5.4.300.0000.07719.04
5.4.290.0070.07019.09
5.4.280.0000.07019.12
5.4.270.0070.07019.10
5.4.260.0070.07019.04
5.4.250.0000.07719.14
5.4.240.0100.06718.98
5.4.230.0000.07719.21
5.4.220.0030.05019.05
5.4.210.0000.07319.12
5.4.200.0000.08019.16
5.4.190.0000.06318.84
5.4.180.0030.07318.89
5.4.170.0030.07318.89
5.4.160.0000.08019.21
5.4.150.0030.07319.16
5.4.140.0030.04716.42
5.4.130.0030.07016.41
5.4.120.0000.04716.41
5.4.110.0000.06716.52
5.4.100.0030.07316.57
5.4.90.0000.07316.41
5.4.80.0000.08016.43
5.4.70.0070.06716.40
5.4.60.0030.07316.47
5.4.50.0030.06716.49
5.4.40.0070.06716.46
5.4.30.0100.06316.41
5.4.20.0030.07016.49
5.4.10.0030.07016.48
5.4.00.0000.07715.84
5.3.290.0000.07714.75
5.3.280.0130.06714.73
5.3.270.0070.07314.69
5.3.260.0030.07714.66
5.3.250.0070.07014.63
5.3.240.0030.04314.63
5.3.230.0030.07314.75
5.3.220.0030.07014.59
5.3.210.0030.07014.70
5.3.200.0000.07714.61
5.3.190.0070.07314.60
5.3.180.0030.07714.57
5.3.170.0030.05314.52
5.3.160.0000.07014.59
5.3.150.0030.07714.72
5.3.140.0030.07314.57
5.3.130.0000.07714.51
5.3.120.0030.07314.61
5.3.110.0030.07314.71
5.3.100.0030.07314.04
5.3.90.0070.06014.05
5.3.80.0000.05314.10
5.3.70.0000.04314.07
5.3.60.0000.05014.12
5.3.50.0000.07313.91
5.3.40.0000.04314.11
5.3.30.0100.06714.05
5.3.20.0000.05013.78
5.3.10.0070.06313.61
5.3.00.0030.07013.59
5.2.170.0000.05711.08
5.2.160.0000.05711.29
5.2.150.0070.04311.23
5.2.140.0000.04011.10
5.2.130.0030.06011.16
5.2.120.0030.06011.05
5.2.110.0030.05311.15
5.2.100.0070.05711.21
5.2.90.0000.03711.19
5.2.80.0070.05711.25
5.2.70.0030.06011.03
5.2.60.0070.04011.09
5.2.50.0000.05711.07
5.2.40.0000.05711.01
5.2.30.0000.04010.91
5.2.20.0030.06010.90
5.2.10.0000.06310.91
5.2.00.0030.05710.61
5.1.60.0070.05310.14
5.1.50.0030.05310.02
5.1.40.0070.04010.11
5.1.30.0100.05010.36
5.1.20.0000.03710.34
5.1.10.0030.0509.95
5.1.00.0030.05010.09
5.0.50.0030.0438.70
5.0.40.0000.0438.55
5.0.30.0030.0608.42
5.0.20.0070.0378.42
5.0.10.0070.0378.42
5.0.00.0000.0708.42
4.4.90.0000.0308.42
4.4.80.0030.0208.42
4.4.70.0000.0208.42
4.4.60.0030.0178.42
4.4.50.0000.0308.42
4.4.40.0000.0508.42
4.4.30.0000.0338.42
4.4.20.0000.0308.42
4.4.10.0000.0338.42
4.4.00.0030.0478.42
4.3.110.0030.0308.42
4.3.100.0000.0378.42
4.3.90.0030.0338.42
4.3.80.0030.0478.42
4.3.70.0000.0338.42
4.3.60.0030.0308.42
4.3.50.0000.0408.42
4.3.40.0030.0508.42
4.3.30.0000.0378.42
4.3.20.0000.0178.42
4.3.10.0000.0378.42
4.3.00.0030.0178.42

preferences:
43.69 ms | 401 KiB | 5 Q