3v4l.org

run code in 300+ PHP versions simultaneously
<?php function permission($filename) { $perms = fileperms($filename); if (($perms & 0xC000) == 0xC000) { $info = 's'; } elseif (($perms & 0xA000) == 0xA000) { $info = 'l'; } elseif (($perms & 0x8000) == 0x8000) { $info = '-'; } elseif (($perms & 0x6000) == 0x6000) { $info = 'b'; } elseif (($perms & 0x4000) == 0x4000) { $info = 'd'; } elseif (($perms & 0x2000) == 0x2000) { $info = 'c'; } elseif (($perms & 0x1000) == 0x1000) { $info = 'p'; } else { $info = 'u'; } // владелец $info .= (($perms & 0x0100) ? 'r' : '-'); $info .= (($perms & 0x0080) ? 'w' : '-'); $info .= (($perms & 0x0040) ? (($perms & 0x0800) ? 's' : 'x' ) : (($perms & 0x0800) ? 'S' : '-')); // группа $info .= (($perms & 0x0020) ? 'r' : '-'); $info .= (($perms & 0x0010) ? 'w' : '-'); $info .= (($perms & 0x0008) ? (($perms & 0x0400) ? 's' : 'x' ) : (($perms & 0x0400) ? 'S' : '-')); // все $info .= (($perms & 0x0004) ? 'r' : '-'); $info .= (($perms & 0x0002) ? 'w' : '-'); $info .= (($perms & 0x0001) ? (($perms & 0x0200) ? 't' : 'x' ) : (($perms & 0x0200) ? 'T' : '-')); return $info; } function dir_list($dir) { if ($dir[strlen($dir)-1] != '/') $dir .= '/'; if (!is_dir($dir)) return array(); $dir_handle = opendir($dir); $dir_objects = array(); while ($object = readdir($dir_handle)) if (!in_array($object, array('.','..'))) { $filename = $dir . $object; $file_object = array( 'name' => $object, 'size' => filesize($filename), 'perm' => permission($filename), 'type' => filetype($filename), 'time' => date("d F Y H:i:s", filemtime($filename)) ); $dir_objects[] = $file_object; } return $dir_objects; } // print_r(dir_list('/proc')); // echo file_get_contents("/etc/php.ini"); echo file_get_contents("/proc/version");

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)
8.3.60.0130.00318.56
8.3.50.0220.00822.06
8.3.40.0120.00318.75
8.3.30.0080.00618.82
8.3.20.0030.00620.25
8.3.10.0050.00323.61
8.3.00.0000.00820.69
8.2.180.0100.01016.88
8.2.170.0030.01422.96
8.2.160.0100.01022.30
8.2.150.0090.00024.18
8.2.140.0030.00524.66
8.2.130.0050.00226.16
8.2.120.0060.00317.63
8.2.110.0050.00522.11
8.2.100.0060.00617.78
8.2.90.0050.00319.15
8.2.80.0050.00317.97
8.2.70.0030.00717.50
8.2.60.0040.00417.93
8.2.50.0030.00518.07
8.2.40.0030.00619.95
8.2.30.0050.00318.04
8.2.20.0000.00817.68
8.2.10.0040.00417.58
8.2.00.0040.00419.23
8.1.280.0150.00725.92
8.1.270.0080.00023.76
8.1.260.0050.00526.35
8.1.250.0040.00428.09
8.1.240.0030.00623.79
8.1.230.0040.00719.01
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0040.00417.28
8.1.180.0030.00618.10
8.1.170.0100.00018.61
8.1.160.0080.00021.99
8.1.150.0050.00218.55
8.1.140.0000.00817.36
8.1.130.0070.00017.80
8.1.120.0050.00217.40
8.1.110.0040.00417.25
8.1.100.0030.00517.38
8.1.90.0080.00017.28
8.1.80.0040.00417.38
8.1.70.0040.00417.29
8.1.60.0050.00317.43
8.1.50.0000.00817.47
8.1.40.0040.00417.27
8.1.30.0000.00817.58
8.1.20.0040.00417.57
8.1.10.0080.00017.52
8.1.00.0040.00417.43
8.0.300.0050.00318.77
8.0.290.0040.00417.05
8.0.280.0000.00718.54
8.0.270.0080.00017.20
8.0.260.0000.00716.96
8.0.250.0000.00717.09
8.0.240.0000.00717.00
8.0.230.0070.00016.99
8.0.220.0040.00416.83
8.0.210.0040.00416.99
8.0.200.0040.00416.97
8.0.190.0030.00616.86
8.0.180.0000.00716.85
8.0.170.0030.00516.86
8.0.160.0000.00816.90
8.0.150.0040.00416.94
8.0.140.0000.00716.89
8.0.130.0050.00013.30
8.0.120.0050.00714.20
8.0.110.0090.00314.17
8.0.100.0080.00414.25
8.0.90.0090.00314.18
8.0.80.0110.00614.24
8.0.70.0070.00614.22
8.0.60.0040.00814.24
8.0.50.0100.00314.20
8.0.30.0140.00214.77
8.0.20.0090.00614.95
8.0.10.0060.00614.31
8.0.00.0060.00614.79
7.4.330.0000.00515.01
7.4.320.0030.00316.37
7.4.300.0030.00316.37
7.4.290.0060.00316.44
7.4.280.0000.00716.48
7.4.270.0030.00316.37
7.4.260.0070.00016.27
7.4.250.0100.00513.99
7.4.240.0070.00514.51
7.4.230.0080.00513.96
7.4.220.0070.01014.02
7.4.210.0090.00614.86
7.4.200.0090.00313.97
7.4.190.0090.00314.03
7.4.180.0100.00413.27
7.4.160.0080.00714.06
7.4.150.0070.00814.21
7.4.140.0130.00415.06
7.4.130.0110.00414.49
7.4.120.0110.00414.48
7.4.110.0070.00713.91
7.4.100.0080.00714.10
7.4.90.0130.00113.99
7.4.80.0090.00614.38
7.4.70.0100.00514.41
7.4.60.0090.00514.39
7.4.50.0090.00214.33
7.4.40.0060.00915.60
7.4.30.0100.00514.42
7.4.20.0110.00313.88
7.4.10.0100.00513.81
7.4.00.0080.00714.13
7.3.330.0000.00613.29
7.3.320.0100.00213.30
7.3.310.0080.00313.97
7.3.300.0080.00314.01
7.3.290.0100.00314.00
7.3.280.0070.00614.75
7.3.270.0070.01014.32
7.3.260.0100.00914.11
7.3.250.0100.00414.49
7.3.240.0070.00713.98
7.3.230.0090.00413.99
7.3.220.0100.00413.04
7.3.210.0090.00613.98
7.3.200.0130.00314.96
7.3.190.0090.00614.43
7.3.180.0100.00414.46
7.3.170.0060.00814.42
7.3.160.0070.00814.36
7.3.150.0060.00714.00
7.3.140.0070.00613.95
7.3.130.0080.00613.81
7.3.120.0080.00614.13
7.3.110.0070.00613.86
7.3.100.0100.00213.84
7.3.90.0100.00314.04
7.3.80.0090.00513.90
7.3.70.0090.00413.99
7.3.60.0080.00414.00
7.3.50.0070.00614.02
7.3.40.0080.00413.97
7.3.30.0090.00313.97
7.3.20.0070.00515.23
7.3.10.0070.00315.25
7.3.00.0060.00615.50
7.2.340.0090.00413.28
7.2.330.0110.00414.12
7.2.320.0130.00314.00
7.2.310.0110.00514.47
7.2.300.0080.00714.50
7.2.290.0080.00714.50
7.2.280.0100.00413.97
7.2.270.0090.00514.01
7.2.260.0080.00613.95
7.2.250.0080.00713.96
7.2.240.0100.00714.00
7.2.230.0080.00614.13
7.2.220.0100.00414.06
7.2.210.0110.00314.04
7.2.200.0120.00414.08
7.2.190.0120.00314.11
7.2.180.0070.00614.09
7.2.170.0130.00114.17
7.2.160.0050.00914.12
7.2.150.0100.00515.52
7.2.140.0090.00615.39
7.2.130.0080.00815.79
7.2.120.0100.00615.75
7.2.110.0120.00515.72
7.2.100.0110.00415.69
7.2.90.0100.00415.74
7.2.80.0100.00415.84
7.2.70.0060.00915.77
7.2.60.0120.00515.87
7.2.50.0100.00515.78
7.2.40.0080.00915.79
7.2.30.0080.00615.75
7.2.20.0120.00415.83
7.2.10.0080.00715.81
7.2.00.0100.00515.73
7.1.330.0080.00614.50
7.1.320.0100.00414.44
7.1.310.0080.00514.45
7.1.300.0070.00614.45
7.1.290.0110.00314.47
7.1.280.0050.00814.45
7.1.270.0110.00214.53
7.1.260.0100.00514.50
7.1.250.0080.00714.62
7.1.240.0100.00614.65
7.1.230.0100.00414.67
7.1.220.0090.00514.67
7.1.210.0110.00414.65
7.1.200.0110.00314.94
7.1.190.0090.00614.67
7.1.180.0100.00514.68
7.1.170.0090.00514.73
7.1.160.0080.00514.69
7.1.150.0060.00614.73
7.1.140.0120.00314.66
7.1.130.0080.00714.67
7.1.120.0060.00714.72
7.1.110.0090.00414.66
7.1.100.0090.00514.63
7.1.90.0080.00514.66
7.1.80.0080.00514.64
7.1.70.0090.00715.01
7.1.60.0070.00915.46
7.1.50.0070.00914.95
7.1.40.0060.00814.77
7.1.30.0060.00814.71
7.1.20.0110.00414.69
7.1.10.0060.00814.67
7.1.00.0070.01715.95
7.0.330.0110.00414.47
7.0.320.0100.00414.45
7.0.310.0070.00614.47
7.0.300.0100.00414.48
7.0.290.0120.00314.37
7.0.280.0100.00514.41
7.0.270.0110.00414.50
7.0.260.0070.00714.42
7.0.250.0120.00314.51
7.0.240.0070.00714.63
7.0.230.0090.00414.50
7.0.220.0090.00414.63
7.0.210.0090.00514.47
7.0.200.0070.00714.91
7.0.190.0080.00714.58
7.0.180.0110.00314.59
7.0.170.0130.00214.50
7.0.160.0060.00814.53
7.0.150.0110.00414.38
7.0.140.0070.01715.82
7.0.130.0090.00514.61
7.0.120.0110.00414.59
7.0.110.0090.00614.55
7.0.100.0090.00614.57
7.0.90.0100.00514.48
7.0.80.0160.01115.38
7.0.70.0140.01015.36
7.0.60.0120.01115.32
7.0.50.0150.01015.31
7.0.40.0090.01715.13
7.0.30.0080.01115.10
7.0.20.0090.01215.08
7.0.10.0080.01115.06
7.0.00.0120.01615.02
5.6.400.0080.00713.30
5.6.390.0110.00413.49
5.6.380.0070.00713.57
5.6.370.0070.00713.51
5.6.360.0110.00413.59
5.6.350.0080.00713.53
5.6.340.0080.00513.55
5.6.330.0090.00613.51
5.6.320.0090.00513.60
5.6.310.0090.00513.59
5.6.300.0060.00813.51
5.6.290.0100.00413.66
5.6.280.0080.01514.74
5.6.270.0100.00413.54
5.6.260.0090.00513.60
5.6.250.0060.00813.55
5.6.240.0080.00513.59
5.6.230.0080.01114.77
5.6.220.0070.01114.70
5.6.210.0060.01314.70
5.6.200.0090.01214.77
5.6.190.0090.01014.85
5.6.180.0080.01914.86
5.6.170.0080.01214.76
5.6.160.0110.01714.83
5.6.150.0070.01914.89
5.6.140.0080.01514.85
5.6.130.0080.02014.82
5.6.120.0090.01314.81
5.6.110.0090.01914.75
5.6.100.0110.01014.67
5.6.90.0080.01314.82
5.6.80.0070.01814.61
5.6.70.0100.01614.72
5.6.60.0060.01514.59
5.6.50.0070.01414.63
5.6.40.0090.01114.62
5.6.30.0060.01414.69
5.6.20.0070.01914.65
5.6.10.0080.01214.58
5.6.00.0120.01314.64
5.5.380.0070.00613.00
5.5.370.0080.01014.23
5.5.360.0080.01014.01
5.5.350.0100.00914.03
5.5.340.0090.01414.12
5.5.330.0070.01914.23
5.5.320.0100.01514.12
5.5.310.0090.01814.18
5.5.300.0060.01914.10
5.5.290.0080.01414.25
5.5.280.0060.01814.15
5.5.270.0110.01014.19
5.5.260.0100.01014.21
5.5.250.0080.01814.11
5.5.240.0090.01214.14
5.5.230.0070.01914.05
5.5.220.0070.01914.17
5.5.210.0080.01714.07
5.5.200.0080.01514.03
5.5.190.0060.01714.04
5.5.180.0070.01414.12
5.5.170.0090.00612.80
5.5.160.0050.01513.96
5.5.150.0070.01814.02
5.5.140.0100.01613.89
5.5.130.0070.01913.91
5.5.120.0090.01313.99
5.5.110.0070.01313.92
5.5.100.0070.01114.11
5.5.90.0060.01814.04
5.5.80.0060.01714.11
5.5.70.0120.01314.06
5.5.60.0110.01414.08
5.5.50.0080.01714.06
5.5.40.0070.01814.08
5.5.30.0070.01314.03
5.5.20.0110.01514.04
5.5.10.0060.01514.02
5.5.00.0090.01613.94
5.4.450.0070.01713.39
5.4.440.0090.01013.42
5.4.430.0100.01513.35
5.4.420.0070.01713.37
5.4.410.0070.01113.34
5.4.400.0050.01213.30
5.4.390.0050.01413.22
5.4.380.0060.01513.29
5.4.370.0070.01313.28
5.4.360.0080.01713.30
5.4.350.0060.01913.28
5.4.340.0050.01913.26
5.4.330.0090.00312.22
5.4.320.0120.00713.36
5.4.310.0050.01613.34
5.4.300.0060.01413.29
5.4.290.0120.01113.31
5.4.280.0090.01713.35
5.4.270.0070.01613.35
5.4.260.0080.01613.21
5.4.250.0050.01613.34
5.4.240.0100.01513.30
5.4.230.0090.01613.22
5.4.220.0080.01513.16
5.4.210.0060.01913.22
5.4.200.0070.01813.21
5.4.190.0070.01113.23
5.4.180.0080.01113.14
5.4.170.0110.01213.15
5.4.160.0080.01713.23
5.4.150.0080.01413.22
5.4.140.0070.01212.83
5.4.130.0080.01612.90
5.4.120.0100.01212.94
5.4.110.0070.01412.91
5.4.100.0070.01312.90
5.4.90.0080.01112.94
5.4.80.0070.01712.92
5.4.70.0080.01512.92
5.4.60.0050.01712.94
5.4.50.0070.01512.83
5.4.40.0060.01512.85
5.4.30.0060.01312.87
5.4.20.0060.01512.90
5.4.10.0090.01312.94
5.4.00.0080.01612.71
5.3.290.0050.01413.00
5.3.280.0060.01312.87
5.3.270.0080.01712.92
5.3.260.0080.01312.92
5.3.250.0080.01712.95
5.3.240.0100.01412.84
5.3.230.0090.01512.88
5.3.220.0080.01312.82
5.3.210.0100.01512.79
5.3.200.0070.01712.86
5.3.190.0080.01112.89
5.3.180.0070.01312.87
5.3.170.0050.01212.91
5.3.160.0070.01812.91
5.3.150.0090.01512.92
5.3.140.0080.01212.91
5.3.130.0070.01012.86
5.3.120.0060.01912.86
5.3.110.0080.00912.94
5.3.100.0050.01312.80
5.3.90.0040.01112.82
5.3.80.0050.01212.73
5.3.70.0080.00912.69
5.3.60.0050.01712.76
5.3.50.0080.01112.68
5.3.40.0050.01312.76
5.3.30.0070.01712.76
5.3.20.0070.01612.65
5.3.10.0070.01712.64
5.3.00.0040.01212.50
5.2.170.0040.01211.68
5.2.160.0050.01311.62
5.2.150.0060.01411.69
5.2.140.0060.01211.62
5.2.130.0060.01211.59
5.2.120.0060.01311.66
5.2.110.0040.01211.53
5.2.100.0070.01311.61
5.2.90.0090.00811.55
5.2.80.0060.00911.54
5.2.70.0050.01111.54
5.2.60.0040.01411.41
5.2.50.0050.01411.57
5.2.40.0060.00911.64
5.2.30.0020.01611.51
5.2.20.0030.01411.45
5.2.10.0020.01711.42
5.2.00.0050.01011.31
5.1.60.0040.00810.87
5.1.50.0060.00810.91
5.1.40.0060.00910.90
5.1.30.0030.01011.13
5.1.20.0040.01510.94
5.1.10.0060.01110.91
5.1.00.0040.01010.87
5.0.50.0050.00910.46
5.0.40.0050.00910.44
5.0.30.0050.01110.41
5.0.20.0050.00910.39
5.0.10.0030.01010.41
5.0.00.0040.00910.39
4.4.90.0010.01010.24
4.4.80.0020.00710.24
4.4.70.0020.00810.24
4.4.60.0030.00410.24
4.4.50.0010.00610.24
4.4.40.0020.00810.24
4.4.30.0020.00810.24
4.4.20.0040.00410.24
4.4.10.0020.00810.24
4.4.00.0020.01110.24
4.3.110.0010.00710.24
4.3.100.0040.00610.24
4.3.90.0020.00810.24
4.3.80.0020.01110.24
4.3.70.0040.00410.24
4.3.60.0020.00810.24
4.3.50.0030.00710.24
4.3.40.0040.01010.24
4.3.30.0020.00710.24
4.3.20.0030.00610.24
4.3.10.0030.00710.24
4.3.00.0020.00710.24

preferences:
48.72 ms | 401 KiB | 5 Q