3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = '~/test/../test2/test3/../file.php'; // Fake home setting. putenv( 'HOME=/Users/alain' ); function get_home_directory() { // Unix. $home = getenv( 'HOME' ); if ( ! empty( $home ) ) { return rtrim( $home, '/' ); } // Windows. if ( ! empty( $_SERVER['HOMEDRIVE'] ) && ! empty( $_SERVER['HOMEPATH'] ) ) { $home = $_SERVER['HOMEDRIVE'] . $_SERVER['HOMEPATH']; return rtrim( $home, '\\/' ); } return '~'; } function get_normalized_path($path) { return array_reduce(explode('/', $path), function( $a = '/', $b ) { switch ( $b ) { case '': case '.': return $a; case '..': return dirname( $a ); case '~': return get_home_directory(); default: return preg_replace("/\/+/", "/", "$a/$b"); } } ); } echo $test . PHP_EOL; echo get_normalized_path( $test ) . PHP_EOL;

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)
8.3.130.0070.01316.94
8.3.120.0120.00619.21
8.3.110.0100.00018.43
8.3.100.0060.00318.78
8.3.90.0000.01026.77
8.3.80.0100.00016.75
8.3.70.0000.01618.55
8.3.60.0000.01518.55
8.3.50.0100.01216.89
8.3.40.0110.00419.04
8.3.30.0090.00618.86
8.3.20.0070.00020.22
8.3.10.0060.00321.90
8.3.00.0000.00819.45
8.2.250.0040.00416.95
8.2.240.0030.00716.63
8.2.230.0080.00020.94
8.2.220.0060.00324.06
8.2.210.0040.01426.77
8.2.200.0050.00518.79
8.2.190.0060.00916.75
8.2.180.0120.00416.50
8.2.170.0070.00722.96
8.2.160.0140.00019.46
8.2.150.0060.00924.18
8.2.140.0040.00424.66
8.2.130.0080.00019.70
8.2.120.0000.00726.35
8.2.110.0030.00622.38
8.2.100.0060.00617.97
8.2.90.0040.00419.17
8.2.80.0050.00318.04
8.2.70.0050.00517.88
8.2.60.0000.00818.05
8.2.50.0040.00418.10
8.2.40.0060.00322.19
8.2.30.0000.00719.17
8.2.20.0030.00518.14
8.2.10.0020.00518.06
8.2.00.0060.00318.24
8.1.300.0030.00518.27
8.1.290.0060.00330.84
8.1.280.0070.00725.92
8.1.270.0030.00522.23
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0100.00022.64
8.1.230.0030.00819.22
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0000.00917.47
8.1.190.0000.00817.48
8.1.180.0000.00818.10
8.1.170.0040.00420.39
8.1.160.0000.00719.06
8.1.150.0000.00718.87
8.1.140.0050.00219.69
8.1.130.0070.00018.90
8.1.120.0070.00017.54
8.1.110.0070.00317.51
8.1.100.0050.00317.68
8.1.90.0030.00617.69
8.1.80.0070.00017.64
8.1.70.0000.00717.64
8.1.60.0080.00017.75
8.1.50.0030.00517.73
8.1.40.0030.00617.69
8.1.30.0030.00617.65
8.1.20.0040.00417.82
8.1.10.0040.00417.73
8.1.00.0040.00417.54
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0000.00718.48
8.0.270.0000.00717.29
8.0.260.0000.00718.93
8.0.250.0070.00017.21
8.0.240.0030.00517.21
8.0.230.0040.00417.10
8.0.220.0040.00417.15
8.0.210.0040.00317.09
8.0.200.0030.00317.14
8.0.190.0030.00617.20
8.0.180.0040.00417.15
8.0.170.0040.00417.05
8.0.160.0030.00317.02
8.0.150.0030.00316.96
8.0.140.0000.00716.95
8.0.130.0060.00013.50
8.0.120.0050.00515.24
8.0.110.0050.00215.28
8.0.100.0070.00215.30
8.0.90.0020.00815.34
8.0.80.0110.00715.32
8.0.70.0100.00015.32
8.0.60.0060.00215.28
8.0.50.0040.00415.25
8.0.30.0080.00716.30
8.0.20.0080.01216.69
8.0.10.0080.00215.41
8.0.00.0020.01015.47
7.4.330.0050.00015.55
7.4.320.0000.00716.87
7.4.300.0070.00016.75
7.4.290.0000.00716.86
7.4.280.0040.00416.76
7.4.270.0070.00016.73
7.4.260.0050.00316.85
7.4.250.0050.00515.10
7.4.240.0050.00615.14
7.4.230.0020.00915.22
7.4.220.0130.00515.10
7.4.210.0060.00515.13
7.4.200.0070.00215.17
7.4.190.0120.00013.46
7.4.180.0100.00413.43
7.4.160.0100.00415.66
7.4.150.0090.00615.44
7.4.140.0080.01216.78
7.4.130.0130.00315.15
7.4.120.0110.00815.93
7.4.110.0080.00715.11
7.4.100.0080.00615.06
7.4.90.0060.00715.13
7.4.80.0060.00616.51
7.4.70.0050.00715.10
7.4.60.0080.00415.11
7.4.50.0030.00914.95
7.4.40.0060.01115.08
7.4.30.0040.01115.07
7.4.20.0100.00313.47
7.4.10.0120.00013.62
7.4.00.0080.00614.37
7.3.330.0000.00513.45
7.3.320.0000.00513.38
7.3.310.0030.00514.93
7.3.300.0030.00514.93
7.3.290.0080.00615.74
7.3.280.0070.00716.19
7.3.270.0110.00615.42
7.3.260.0060.00915.49
7.3.250.0090.00715.69
7.3.240.0090.00715.81
7.3.230.0120.00314.92
7.3.220.0040.00413.28
7.3.210.0030.00814.98
7.3.200.0060.00714.98
7.3.190.0060.00714.98
7.3.180.0100.00314.94
7.3.170.0070.00514.93
7.3.160.0060.00514.97
7.3.150.0070.00313.45
7.3.140.0000.00813.49
7.3.130.0100.00313.38
7.3.120.0080.00613.45
7.3.110.0120.00313.16
7.3.100.0060.00613.34
7.3.90.0090.00313.75
7.3.80.0150.00013.32
7.3.70.0130.00013.64
7.3.60.0090.00513.42
7.3.50.0160.00013.47
7.3.40.0100.00313.61
7.3.30.0030.00313.49
7.3.20.0060.00615.26
7.3.10.0050.00716.10
7.3.00.0080.00516.15
7.2.340.0120.00013.65
7.2.330.0070.00815.16
7.2.320.0120.00315.21
7.2.310.0110.00515.26
7.2.300.0080.00715.23
7.2.290.0070.00815.14
7.2.280.0060.00613.59
7.2.270.0130.00013.40
7.2.260.0100.00213.48
7.2.250.0090.00313.43
7.2.240.0130.00013.60
7.2.230.0080.00413.48
7.2.220.0100.00213.63
7.2.210.0100.00313.48
7.2.200.0070.00713.68
7.2.190.0070.00613.76
7.2.180.0100.00313.76
7.2.170.0100.00313.78
7.2.160.0100.00313.87
7.2.150.0080.00515.34
7.2.140.0040.00815.56
7.2.130.0070.00916.47
7.2.120.0110.00416.26
7.2.110.0110.00516.34
7.2.100.0180.00516.33
7.2.90.0090.00716.23
7.2.80.0150.00516.25
7.2.70.0090.00516.43
7.2.60.0080.00616.52
7.2.50.0080.00616.31
7.2.40.0060.00816.41
7.2.30.0070.00716.38
7.2.20.0110.00316.34
7.2.10.0080.00416.36
7.2.00.0080.00516.27
7.1.330.0080.00414.37
7.1.320.0110.00014.55
7.1.310.0120.00014.54
7.1.300.0120.00014.50
7.1.290.0130.00014.48
7.1.280.0000.01214.30
7.1.270.0070.00514.33
7.1.260.0000.01214.34
7.1.250.0110.00315.14
7.1.240.0000.01214.25
7.1.230.0080.00414.47
7.1.220.0120.00014.36
7.1.210.0060.00614.26
7.1.200.0060.00515.15
7.1.190.0080.00414.47
7.1.180.0090.00314.38
7.1.170.0100.00214.27
7.1.160.0080.00414.43
7.1.150.0060.00614.44
7.1.140.0120.00014.47
7.1.130.0070.00514.44
7.1.120.0120.00014.41
7.1.110.0060.00614.57
7.1.100.0060.00614.56
7.1.90.0080.00414.36
7.1.80.0090.00214.56
7.1.70.0360.00315.06
7.1.60.0400.00724.04
7.1.50.0450.00823.97
7.1.40.0390.00523.61
7.1.30.0410.00823.79
7.1.20.0350.00923.82
7.1.10.0270.00814.73
7.1.00.0240.01214.85
7.0.330.0080.00414.45
7.0.320.0080.00414.23
7.0.310.0120.00014.45
7.0.300.0090.00214.45
7.0.290.0070.00514.28
7.0.280.0090.00214.27
7.0.270.0120.00014.52
7.0.260.0110.00014.44
7.0.250.0130.00014.38
7.0.240.0000.01214.57
7.0.230.0040.00814.38
7.0.220.0090.00314.34
7.0.210.0110.00014.22
7.0.200.0410.00514.79
7.0.190.0380.00414.65
7.0.180.0280.00714.63
7.0.170.0370.00514.48
7.0.160.0380.00414.49
7.0.150.0270.00714.53
7.0.140.0350.00214.63
7.0.130.0260.00914.71
7.0.120.0300.00714.48
7.0.110.0320.00514.58
7.0.100.0410.00314.48
7.0.90.0300.00914.60
7.0.80.0360.00414.67
7.0.70.0350.00514.42
7.0.60.0300.00914.46
7.0.50.0440.00914.41
7.0.40.0330.00814.66
7.0.30.0330.00814.56
7.0.20.0610.00614.49
7.0.10.0350.00514.56
7.0.00.0340.00714.51
5.6.400.0120.00012.91
5.6.390.0000.01212.68
5.6.380.0090.00312.94
5.6.370.0000.01012.91
5.6.360.0060.00612.75
5.6.350.0080.00412.75
5.6.340.0070.00712.94
5.6.330.0120.00012.78
5.6.320.0040.00812.58
5.6.310.0090.00312.62
5.6.300.0120.00012.53
5.6.290.0080.00412.77
5.6.280.0110.00012.86
5.6.270.0080.00312.81
5.6.260.0060.00612.60
5.6.250.0060.00612.56
5.6.240.0110.00012.72
5.6.230.0060.00612.94
5.6.220.0090.00212.72
5.6.210.0080.00412.77
5.6.200.0040.00713.11
5.6.190.0090.00313.02
5.6.180.0000.01213.13
5.6.170.0070.00713.04
5.6.160.0120.00013.19
5.6.150.0090.00313.19
5.6.140.0080.00413.13
5.6.130.0120.00013.12
5.6.120.0060.00612.75
5.6.110.0040.00712.91
5.6.100.0120.00012.79
5.6.90.0110.00012.67
5.6.80.0110.00012.78
5.6.70.0100.00013.07
5.6.60.0070.00412.89
5.6.50.0110.00012.65
5.6.40.0070.00412.73
5.6.30.0090.00212.82
5.6.20.0000.01112.89
5.6.10.0100.00012.86
5.6.00.0050.00512.75

preferences:
67.56 ms | 403 KiB | 5 Q