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; } ?> call: <?php //print_r(dir_list('/proc')); echo file_get_contents( '/proc/partitions' ); ?>

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)
8.3.60.0090.00616.63
8.3.50.0120.00917.40
8.3.40.0040.01118.77
8.3.30.0090.00618.63
8.3.20.0080.00018.95
8.3.10.0090.00018.66
8.3.00.0060.00319.38
8.2.180.0150.00016.63
8.2.170.0140.00722.96
8.2.160.0110.00418.73
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0050.00321.04
8.2.110.0060.00319.30
8.2.100.0070.00417.67
8.2.90.0000.00817.63
8.2.80.0040.00417.97
8.2.70.0030.00617.38
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0040.00419.35
8.2.30.0030.00617.67
8.2.20.0030.00617.40
8.2.10.0000.00817.54
8.2.00.0030.00717.59
8.1.280.0100.01325.92
8.1.270.0080.00023.99
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0100.00022.52
8.1.230.0070.00422.12
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0090.00017.23
8.1.190.0040.00417.13
8.1.180.0050.00318.10
8.1.170.0000.00918.88
8.1.160.0000.00718.90
8.1.150.0000.00818.43
8.1.140.0000.00717.34
8.1.130.0080.00017.30
8.1.120.0040.00417.32
8.1.110.0050.00317.21
8.1.100.0040.00417.39
8.1.90.0050.00317.34
8.1.80.0040.00317.27
8.1.70.0000.00717.29
8.1.60.0000.00717.47
8.1.50.0000.00817.39
8.1.40.0060.00317.43
8.1.30.0030.00617.49
8.1.20.0050.00317.47
8.1.10.0040.00417.36
8.1.00.0000.00717.44
8.0.300.0040.00418.77
8.0.290.0000.00916.88
8.0.280.0030.00318.61
8.0.270.0030.00317.28
8.0.260.0040.00416.99
8.0.250.0000.00717.04
8.0.240.0080.00016.93
8.0.230.0040.00416.87
8.0.220.0040.00417.00
8.0.210.0000.00716.93
8.0.200.0040.00417.00
8.0.190.0070.00016.95
8.0.180.0070.00416.96
8.0.170.0000.00817.00
8.0.160.0050.00216.82
8.0.150.0000.00816.83
8.0.140.0000.00816.79
8.0.130.0050.00013.37
8.0.120.0050.00614.18
8.0.110.0050.00514.17
8.0.100.0060.00514.21
8.0.90.0060.00514.19
8.0.80.0080.00414.27
8.0.70.0040.00514.20
8.0.60.0080.00314.21
8.0.50.0060.00514.17
8.0.30.0110.00314.21
8.0.20.0120.00314.82
8.0.10.0060.00414.24
8.0.00.0050.01014.66
7.4.330.0020.00212.95
7.4.320.0000.00616.43
7.4.300.0030.00316.49
7.4.290.0040.00416.56
7.4.280.0040.00416.52
7.4.270.0000.00616.35
7.4.260.0000.00613.27
7.4.250.0070.00414.02
7.4.240.0100.00214.02
7.4.230.0080.00513.98
7.4.220.0070.00714.00
7.4.210.0070.00514.00
7.4.200.0080.00314.03
7.4.190.0110.00014.01
7.4.180.0090.00313.17
7.4.160.0080.00614.08
7.4.150.0100.00314.02
7.4.140.0090.00314.38
7.4.130.0100.00313.95
7.4.120.0080.00514.00
7.4.110.0090.00513.91
7.4.100.0070.00614.03
7.4.90.0090.00514.04
7.4.80.0090.00615.10
7.4.70.0090.00614.49
7.4.60.0050.00914.48
7.4.50.0070.00614.41
7.4.40.0080.00614.43
7.4.30.0090.00414.43
7.4.20.0110.00213.86
7.4.10.0060.00714.00
7.4.00.0080.00514.18
7.3.330.0030.00313.41
7.3.320.0090.00113.26
7.3.310.0080.00213.93
7.3.300.0050.00714.04
7.3.290.0090.00514.77
7.3.280.0060.00814.09
7.3.270.0100.00514.02
7.3.260.0080.00613.97
7.3.250.0080.00513.25
7.3.240.0070.00614.01
7.3.230.0100.00413.97
7.3.220.0100.00313.18
7.3.210.0090.00513.99
7.3.200.0080.00613.84
7.3.190.0110.00514.36
7.3.180.0090.00514.42
7.3.170.0080.00714.46
7.3.160.0100.00414.41
7.3.150.0060.00513.86
7.3.140.0070.00513.92
7.3.130.0080.00313.83
7.3.120.0090.00414.07
7.3.110.0100.00213.87
7.3.100.0070.00513.83
7.3.90.0050.00614.15
7.3.80.0030.00514.04
7.3.70.0050.00413.99
7.3.60.0080.00214.13
7.3.50.0060.00414.05
7.3.40.0070.00414.04
7.3.30.0050.00414.07
7.3.20.0050.00515.32
7.3.10.0120.00315.29
7.3.00.0070.00415.34
7.2.340.0070.00513.25
7.2.330.0120.00414.15
7.2.320.0070.00614.06
7.2.310.0080.00614.53
7.2.300.0110.00514.51
7.2.290.0060.00814.54
7.2.280.0110.00314.11
7.2.270.0110.00314.15
7.2.260.0110.00414.10
7.2.250.0090.00514.07
7.2.240.0040.01114.00
7.2.230.0090.00514.07
7.2.220.0100.00514.12
7.2.210.0060.00814.05
7.2.200.0100.00514.13
7.2.190.0070.00714.11
7.2.180.0110.00514.12
7.2.170.0090.00614.12
7.2.160.0100.00314.06
7.2.150.0090.00715.42
7.2.140.0110.00415.49
7.2.130.0100.00615.61
7.2.120.0110.00415.59
7.2.110.0140.00415.56
7.2.100.0130.00415.59
7.2.90.0100.00615.54
7.2.80.0120.00515.49
7.2.70.0070.00815.45
7.2.60.0100.00615.79
7.2.50.0090.00715.53
7.2.40.0120.00315.58
7.2.30.0100.00715.56
7.2.20.0110.00515.67
7.2.10.0110.00515.62
7.2.00.0110.00716.25
7.1.330.0100.00414.51
7.1.320.0100.00414.55
7.1.310.0090.00414.45
7.1.300.0090.00514.53
7.1.290.0100.00514.48
7.1.280.0100.00414.52
7.1.270.0090.00514.56
7.1.260.0080.00614.46
7.1.250.0090.00514.42
7.1.240.0090.00714.46
7.1.230.0110.00414.49
7.1.220.0090.00614.54
7.1.210.0090.00514.47
7.1.200.0100.00514.72
7.1.190.0070.00614.47
7.1.180.0100.00414.43
7.1.170.0100.00514.47
7.1.160.0160.00414.40
7.1.150.0090.00614.42
7.1.140.0090.00614.44
7.1.130.0110.00514.39
7.1.120.0100.00514.51
7.1.110.0090.00614.34
7.1.100.0070.00715.08
7.1.90.0080.00614.47
7.1.80.0110.00314.41
7.1.70.0070.00714.88
7.1.60.0070.00915.40
7.1.50.0100.00614.93
7.1.40.0050.00914.51
7.1.30.0130.00214.45
7.1.20.0080.00714.40
7.1.10.0120.00314.36
7.1.00.0090.01016.00
7.0.330.0070.00714.31
7.0.320.0100.00314.32
7.0.310.0120.00214.35
7.0.300.0100.00414.26
7.0.290.0110.00414.36
7.0.280.0110.00314.32
7.0.270.0090.00714.30
7.0.260.0120.00214.31
7.0.250.0070.00814.44
7.0.240.0100.00414.41
7.0.230.0120.00514.49
7.0.220.0110.00414.42
7.0.210.0090.00514.48
7.0.200.0100.00414.84
7.0.190.0100.00414.42
7.0.180.0090.00614.38
7.0.170.0110.00414.51
7.0.160.0110.00414.39
7.0.150.0080.00714.27
7.0.140.0100.01715.89
7.0.130.0120.00214.33
7.0.120.0120.01616.00
7.0.110.0070.00614.40
7.0.100.0080.02015.45
7.0.90.0120.01715.41
7.0.80.0080.02315.44
7.0.70.0100.01315.45
7.0.60.0100.01215.41
7.0.50.0080.01515.45
7.0.40.0090.02215.48
7.0.30.0110.02015.47
7.0.20.0090.01515.37
7.0.10.0080.02115.42
7.0.00.0110.01915.42
5.6.400.0080.00513.38
5.6.390.0050.00913.39
5.6.380.0080.00513.39
5.6.370.0090.00513.44
5.6.360.0060.00813.47
5.6.350.0060.00713.47
5.6.340.0070.00713.39
5.6.330.0090.00513.42
5.6.320.0100.00313.33
5.6.310.0090.00513.38
5.6.300.0090.00413.40
5.6.290.0090.00413.45
5.6.280.0080.01815.02
5.6.270.0060.00713.40
5.6.260.0080.00613.40
5.6.250.0080.02114.85
5.6.240.0070.02214.92
5.6.230.0080.01714.94
5.6.220.0120.01614.83
5.6.210.0100.01814.86
5.6.200.0110.01914.91
5.6.190.0080.02114.99
5.6.180.0100.01515.02
5.6.170.0070.02215.06
5.6.160.0090.02014.92
5.6.150.0080.01515.03
5.6.140.0090.01814.96
5.6.130.0080.01414.88
5.6.120.0100.01114.92
5.6.110.0100.01414.93
5.6.100.0100.02014.91
5.6.90.0090.02114.93
5.6.80.0080.01314.78
5.6.70.0110.01714.89
5.6.60.0130.01714.94
5.6.50.0090.02114.74
5.6.40.0090.01914.89
5.6.30.0090.01214.75
5.6.20.0050.02214.78
5.6.10.0110.01714.89
5.6.00.0090.02114.67
5.5.380.0110.01814.89
5.5.370.0080.02114.87
5.5.360.0090.01914.81
5.5.350.0080.02014.75
5.5.340.0090.02114.73
5.5.330.0100.01614.79
5.5.320.0090.02014.80
5.5.310.0100.01814.82
5.5.300.0060.02214.75
5.5.290.0070.01414.89
5.5.280.0080.02214.75
5.5.270.0080.02014.85
5.5.260.0080.01614.84
5.5.250.0090.02014.88
5.5.240.0050.02314.83
5.5.230.0090.02114.78
5.5.220.0070.01314.72
5.5.210.0050.02314.76
5.5.200.0090.02014.65
5.5.190.0080.02114.70
5.5.180.0090.02014.71
5.5.170.0070.00813.29
5.5.160.0090.01314.70
5.5.150.0070.01414.53
5.5.140.0100.01914.54
5.5.130.0110.01914.63
5.5.120.0090.02014.63
5.5.110.0080.02114.61
5.5.100.0090.02214.64
5.5.90.0100.01914.66
5.5.80.0070.02214.69
5.5.70.0090.01914.67
5.5.60.0090.01714.77
5.5.50.0060.02214.65
5.5.40.0100.01714.67
5.5.30.0060.01914.72
5.5.20.0100.02114.69
5.5.10.0110.01514.61
5.5.00.0100.01814.66
5.4.450.0080.01813.96
5.4.440.0070.01813.90
5.4.430.0090.01713.92
5.4.420.0080.02013.95
5.4.410.0090.01913.91
5.4.400.0090.01813.75
5.4.390.0060.01813.75
5.4.380.0070.01213.84
5.4.370.0100.01413.81
5.4.360.0070.01513.77
5.4.350.0080.01913.73
5.4.340.0080.01013.86
5.4.330.0070.00612.34
5.4.320.0100.01613.91
5.4.310.0100.01713.73
5.4.300.0090.01713.89
5.4.290.0080.01513.76
5.4.280.0120.01613.80
5.4.270.0060.02013.83
5.4.260.0080.01413.79
5.4.250.0100.01813.83
5.4.240.0090.01513.80
5.4.230.0090.01813.59
5.4.220.0090.01613.71
5.4.210.0080.02213.70
5.4.200.0110.01313.64
5.4.190.0090.02013.58
5.4.180.0120.01713.53
5.4.170.0080.01813.76
5.4.160.0100.01713.64
5.4.150.0090.02013.65
5.4.140.0100.01613.27
5.4.130.0100.01713.24
5.4.120.0070.02113.33
5.4.110.0090.01913.23
5.4.100.0110.01413.30
5.4.90.0100.01113.26
5.4.80.0080.01713.30
5.4.70.0120.01313.35
5.4.60.0080.01913.37
5.4.50.0080.01313.28
5.4.40.0070.01213.24
5.4.30.0080.01013.37
5.4.20.0070.01513.35
5.4.10.0100.01313.30
5.4.00.0070.01213.02
5.3.290.0070.01313.37
5.3.280.0070.01913.25
5.3.270.0080.01413.35
5.3.260.0090.02013.37
5.3.250.0110.01213.42
5.3.240.0090.01913.24
5.3.230.0100.01213.21
5.3.220.0120.01813.12
5.3.210.0100.01813.24
5.3.200.0080.01913.19
5.3.190.0110.01613.23
5.3.180.0130.01713.32
5.3.170.0060.01313.27
5.3.160.0070.01413.30
5.3.150.0080.01413.34
5.3.140.0090.01013.17
5.3.130.0090.01113.26
5.3.120.0080.01613.38
5.3.110.0100.01013.42
5.3.100.0070.01313.13
5.3.90.0080.01113.14
5.3.80.0120.00913.01
5.3.70.0070.01313.08
5.3.60.0070.01313.14
5.3.50.0090.01113.02
5.3.40.0060.01313.04
5.3.30.0090.01113.11
5.3.20.0070.01413.03
5.3.10.0120.00912.96
5.3.00.0100.01112.94
5.2.170.0110.00711.75
5.2.160.0080.00911.81
5.2.150.0080.01411.75
5.2.140.0060.01111.69
5.2.130.0060.00911.71
5.2.120.0060.00911.76
5.2.110.0090.01011.70
5.2.100.0070.01011.64
5.2.90.0070.01111.73
5.2.80.0070.01011.68
5.2.70.0070.01211.64
5.2.60.0070.01411.58
5.2.50.0070.01011.68
5.2.40.0090.00911.79
5.2.30.0070.01011.70
5.2.20.0040.01211.63
5.2.10.0050.00911.55
5.2.00.0090.00711.43
5.1.60.0070.00710.94
5.1.50.0060.00810.86
5.1.40.0040.01010.94
5.1.30.0040.01511.11
5.1.20.0030.01511.04
5.1.10.0050.00911.07
5.1.00.0060.00810.85
5.0.50.0050.00610.38
5.0.40.0050.00810.36
5.0.30.0030.01010.32
5.0.20.0070.00510.31
5.0.10.0050.00710.30
5.0.00.0070.00610.31
4.4.90.0040.00610.05
4.4.80.0040.00510.05
4.4.70.0050.00310.05
4.4.60.0030.00510.05
4.4.50.0030.00510.05
4.4.40.0050.00510.05
4.4.30.0040.00310.05
4.4.20.0030.00610.05
4.4.10.0040.00510.05
4.4.00.0020.00810.05
4.3.110.0010.00710.05
4.3.100.0020.00610.05
4.3.90.0010.00710.05
4.3.80.0040.00610.05
4.3.70.0030.00410.05
4.3.60.0040.00410.05
4.3.50.0040.00310.05
4.3.40.0030.00610.05
4.3.30.0020.00510.05
4.3.20.0040.00310.05
4.3.10.0020.00810.05
4.3.00.0030.00510.05

preferences:
43.33 ms | 401 KiB | 5 Q