3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dir = '/administrator' === '/' ? '' : '/administrator' ; var_dump($dir); $parts = explode(DIRECTORY_SEPARATOR, $dir); array_pop($parts); // Defines define('JPATH_ROOT', implode(DIRECTORY_SEPARATOR, $parts)); var_dump(JPATH_ROOT);

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)
8.4.120.0110.00822.18
8.4.110.0100.00919.02
8.4.100.0100.01117.54
8.4.90.0040.00522.39
8.4.80.0120.00818.74
8.4.70.0140.00918.71
8.4.60.0110.01018.63
8.4.50.0080.00317.33
8.4.40.0100.01019.48
8.4.30.0060.01318.37
8.4.20.0100.01018.00
8.4.10.0030.00620.71
8.3.250.0100.00819.05
8.3.240.0120.00716.43
8.3.230.0080.01116.63
8.3.220.0120.00518.74
8.3.210.0060.00516.53
8.3.200.0030.00616.67
8.3.190.0100.00816.82
8.3.180.0100.01016.52
8.3.170.0080.00417.06
8.3.160.0090.00918.74
8.3.150.0110.00720.55
8.3.140.0190.00016.84
8.3.130.0100.00016.64
8.3.120.0110.00720.57
8.3.110.0120.00416.54
8.3.100.0060.00918.22
8.3.90.0040.00426.77
8.3.80.0060.00319.36
8.3.70.0070.00716.75
8.3.60.0100.00718.30
8.3.50.0050.01324.51
8.3.40.0130.00720.34
8.3.30.0070.00718.72
8.3.20.0060.00324.18
8.3.10.0030.00524.66
8.3.00.0040.00426.16
8.2.290.0100.00918.99
8.2.280.0100.00920.11
8.2.270.0110.00720.55
8.2.260.0040.01418.87
8.2.250.0060.00318.56
8.2.240.0130.00716.46
8.2.230.0000.00720.94
8.2.220.0070.00324.06
8.2.210.0040.00426.77
8.2.200.0050.00518.88
8.2.190.0090.01216.63
8.2.180.0030.01025.92
8.2.170.0120.00318.72
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00021.05
8.2.110.0070.00421.12
8.2.100.0090.00317.91
8.2.90.0040.00417.91
8.2.80.0030.00517.97
8.2.70.0030.00517.63
8.2.60.0000.00717.93
8.2.50.0000.00818.07
8.2.40.0080.00018.35
8.2.30.0060.00318.05
8.2.20.0040.00417.98
8.2.10.0040.00419.17
8.2.00.0000.00819.23
8.1.330.0110.00816.32
8.1.320.0130.00718.07
8.1.310.0080.00016.73
8.1.300.0040.00418.04
8.1.290.0040.00430.84
8.1.280.0170.00025.92
8.1.270.0040.00424.00
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.47
8.1.230.0000.01120.91
8.1.220.0040.00417.74
8.1.210.0000.00818.89
8.1.200.0030.00617.23
8.1.190.0000.00917.22
8.1.180.0080.00018.10
8.1.170.0000.00718.90
8.1.160.0040.00418.93
8.1.150.0050.00218.74
8.1.140.0070.00018.88
8.1.130.0030.00617.41
8.1.120.0050.00317.30
8.1.110.0050.00317.49
8.1.100.0040.00417.41
8.1.90.0060.00317.33
8.1.80.0030.00617.46
8.1.70.0000.00717.43
8.1.60.0030.00517.60
8.1.50.0000.00817.49
8.1.40.0040.00817.52
8.1.30.0080.00017.56
8.1.20.0060.00317.54
8.1.10.0000.00817.53
8.1.00.0050.00217.29
8.0.300.0040.00419.97
8.0.290.0040.00716.75
8.0.280.0030.00318.43
8.0.270.0080.00017.98
8.0.260.0030.00316.82
8.0.250.0000.00716.96
8.0.240.0060.00016.89
8.0.230.0030.00316.95
8.0.220.0040.00416.80
8.0.210.0040.00416.96
8.0.200.0000.00716.99
8.0.190.0000.00816.86
8.0.180.0100.00016.96
8.0.170.0050.00316.91
8.0.160.0040.00416.93
8.0.150.0060.00316.91
8.0.140.0000.00716.92
8.0.130.0050.00013.30
8.0.120.0040.00416.91
8.0.110.0040.00417.05
8.0.100.0000.00816.94
8.0.90.0080.00016.80
8.0.80.0090.00916.88
8.0.70.0000.00816.79
8.0.60.0040.00417.03
8.0.50.0000.00716.73
8.0.30.0150.00317.14
8.0.20.0110.00817.18
8.0.10.0040.00417.00
8.0.00.0110.00616.75
7.4.330.0020.00215.55
7.4.320.0000.00716.56
7.4.300.0030.00316.54
7.4.290.0030.00316.39
7.4.280.0040.00416.49
7.4.270.0040.00416.53
7.4.260.0030.00316.42
7.4.250.0000.00716.34
7.4.240.0030.00316.50
7.4.230.0050.00216.23
7.4.220.0050.00216.50
7.4.210.0070.01216.63
7.4.200.0000.00716.48
7.4.130.0130.00516.46
7.4.120.0120.01216.38
7.4.110.0100.00816.32
7.4.100.0260.00316.05
7.4.90.0130.00316.29
7.4.80.0140.00516.29
7.4.70.0130.01316.24
7.4.60.0140.00516.25
7.4.50.0140.00316.57
7.4.40.0080.00816.36
7.4.30.0140.00316.54
7.4.20.0100.00716.13
7.4.10.0090.00616.53
7.4.00.0170.00016.36
7.3.330.0070.00016.10
7.3.320.0030.00313.06
7.3.310.0000.00716.20
7.3.300.0000.00616.20
7.3.290.0110.00716.20
7.3.260.0120.00916.27
7.3.230.0130.00316.16
7.3.220.0090.00916.12
7.3.210.0120.00416.21
7.3.200.0130.00316.23
7.3.190.0060.01216.37
7.3.180.0100.00716.09
7.3.170.0120.00816.09
7.3.160.0090.00916.27
7.3.150.0090.00616.07
7.3.140.0070.00716.35
7.3.130.0110.00716.15
7.3.120.0070.01016.48
7.3.110.0160.00716.39
7.3.100.0040.01316.21
7.3.90.0060.01516.36
7.3.80.0090.01316.29
7.3.70.0130.00316.24
7.3.60.0100.00716.20
7.3.50.0110.00716.29
7.3.40.0060.01016.21
7.3.30.0170.00016.24
7.3.20.0100.00716.25
7.3.10.0060.00916.36
7.3.00.0100.00716.34
7.2.330.0100.00716.25
7.2.320.0080.01716.29
7.2.310.0060.01016.36
7.2.300.0330.01716.51
7.2.290.0060.01116.31
7.2.280.0030.01316.52
7.2.270.0120.00416.48
7.2.260.0070.01016.49
7.2.250.0070.01016.54
7.2.240.0120.00616.60
7.2.230.0100.00716.55
7.2.220.0130.00916.39
7.2.210.0150.00716.43
7.2.200.0100.00716.41
7.2.190.0120.00616.50
7.2.180.0130.00316.48
7.2.170.0090.00616.51
7.2.160.0080.00816.57
7.2.150.0040.01416.59
7.2.140.0030.01516.64
7.2.130.0060.01216.48
7.2.120.0090.00916.54
7.2.110.0120.00616.55
7.2.100.0070.01016.36
7.2.90.0140.00316.39
7.2.80.0070.01116.52
7.2.70.0130.00716.58
7.2.60.0090.00916.47
7.2.50.0440.00316.68
7.2.40.0140.00416.56
7.2.30.0040.01416.47
7.2.20.0100.00716.46
7.2.10.0070.01016.46
7.2.00.0090.01016.75

preferences:
27.84 ms | 403 KiB | 5 Q