3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dir = array(); $dir[] = '/dir/dva'; $dir[] = '//dir\dva'; $dir[] = '\dir\dva'; $dir[] = '\\\\dir\dva'; $dir[] = '\/dir\dva'; $dir[] = '/\dir\dva'; foreach ($dir as $value) { echo ltrim($value, '/') . "\n"; echo ltrim($value, '\\') . "\n"; echo ltrim($value, '\/') . "\n"; echo ltrim($value, '/\\') . "\n"; echo "\n\n"; }

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)
8.3.60.0100.00318.56
8.3.50.0170.00321.21
8.3.40.0170.00318.54
8.3.30.0110.00320.38
8.3.20.0070.00020.30
8.3.10.0040.00420.84
8.3.00.0080.00022.39
8.2.180.0130.00716.50
8.2.170.0170.00322.96
8.2.160.0110.00322.14
8.2.150.0000.01025.66
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0060.00321.00
8.2.110.0070.00322.25
8.2.100.0090.00317.74
8.2.90.0080.00419.03
8.2.80.0040.00419.28
8.2.70.0050.00517.63
8.2.60.0000.00818.05
8.2.50.0040.00418.07
8.2.40.0080.00018.21
8.2.30.0070.00019.40
8.2.20.0050.00317.74
8.2.10.0040.00417.72
8.2.00.0030.00517.69
8.1.280.0070.00725.92
8.1.270.0140.00423.99
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0060.00320.75
8.1.230.0070.00317.76
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0040.00417.22
8.1.190.0000.00817.54
8.1.180.0000.00818.10
8.1.170.0040.00418.66
8.1.160.0040.00418.85
8.1.150.0050.00218.70
8.1.140.0050.00317.39
8.1.130.0030.00317.75
8.1.120.0030.00317.54
8.1.110.0040.00417.42
8.1.100.0030.00417.50
8.1.90.0050.00217.41
8.1.80.0050.00217.41
8.1.70.0070.00017.48
8.1.60.0030.00617.62
8.1.50.0040.00417.46
8.1.40.0030.00517.53
8.1.30.0000.00817.64
8.1.20.0040.00417.65
8.1.10.0000.00717.45
8.1.00.0040.00417.48
8.0.300.0040.00418.84
8.0.290.0030.00317.28
8.0.280.0040.00418.42
8.0.270.0000.00817.32
8.0.260.0060.00018.57
8.0.250.0070.00016.99
8.0.240.0060.00316.95
8.0.230.0070.00016.95
8.0.220.0030.00316.79
8.0.210.0000.00816.95
8.0.200.0050.00216.99
8.0.190.0000.00716.97
8.0.180.0080.00016.93
8.0.170.0030.00316.83
8.0.160.0030.00316.86
8.0.150.0040.00416.77
8.0.140.0040.00716.89
8.0.130.0030.00313.27
8.0.120.0000.00816.86
8.0.110.0040.00416.82
8.0.100.0000.00916.77
8.0.90.0030.00316.95
8.0.80.0000.01416.96
8.0.70.0000.00816.98
8.0.60.0000.00716.85
8.0.50.0040.00416.71
8.0.30.0070.01317.11
8.0.20.0160.01017.40
8.0.10.0000.00817.07
8.0.00.0060.01216.69
7.4.330.0000.00516.74
7.4.320.0030.00316.52
7.4.300.0030.00316.54
7.4.290.0030.00316.62
7.4.280.0000.00716.64
7.4.270.0020.00516.47
7.4.260.0050.00013.29
7.4.250.0030.00316.35
7.4.240.0050.00216.54
7.4.230.0030.00316.63
7.4.220.0140.00316.57
7.4.210.0070.00916.57
7.4.200.0000.00716.34
7.4.190.0070.00016.71
7.4.160.0060.00916.59
7.4.150.0140.00317.40
7.4.140.0050.01217.86
7.4.130.0090.00816.57
7.4.120.0060.01216.49
7.4.110.0110.00616.52
7.4.100.0170.00716.61
7.4.90.0110.00716.59
7.4.80.0130.00319.39
7.4.70.0100.01016.60
7.4.60.0120.00616.32
7.4.50.0040.00416.51
7.4.40.0090.00622.77
7.4.30.0070.01416.39
7.4.00.0060.01014.79
7.3.330.0020.00213.17
7.3.320.0040.00413.13
7.3.310.0030.00316.12
7.3.300.0040.00416.18
7.3.290.0090.00616.27
7.3.280.0090.00916.30
7.3.270.0100.00717.40
7.3.260.0100.01418.24
7.3.250.0110.00616.45
7.3.240.0120.00616.35
7.3.230.0090.00816.74
7.3.210.0030.01316.32
7.3.200.0130.00319.39
7.3.190.0160.00516.18
7.3.180.0090.01016.50
7.3.170.0140.00316.30
7.3.160.0060.00916.38
7.3.120.0060.00914.78
7.2.330.0060.01216.78
7.2.320.0160.00216.58
7.2.310.0120.00416.38
7.2.300.0140.00216.54
7.2.290.0100.00616.79
7.2.00.0070.01019.14
7.1.100.0080.00318.15
7.1.70.0020.00517.24
7.1.60.0030.02019.17
7.1.50.0070.00716.63
7.1.00.0030.03322.48
7.0.200.0220.00315.14
7.0.140.0030.07322.08
7.0.100.0130.05019.95
7.0.90.0230.08019.98
7.0.80.0030.08720.04
7.0.70.0170.06719.99
7.0.60.0300.04019.95
7.0.50.0370.09020.37
7.0.40.0100.07320.09
7.0.30.0030.06020.08
7.0.20.0170.06719.96
7.0.10.0130.07320.13
7.0.00.0000.09020.03
5.6.280.0070.07020.89
5.6.250.0100.04720.66
5.6.240.0070.07720.70
5.6.230.0100.06320.63
5.6.220.0070.08020.58
5.6.210.0030.07320.60
5.6.200.0030.07321.10
5.6.190.0030.05320.93
5.6.180.0000.08721.07
5.6.170.0130.08321.00
5.6.160.0130.03321.07
5.6.150.0200.06721.11
5.6.140.0200.05721.00
5.6.130.0030.05721.02
5.6.120.0100.06721.03
5.6.110.0030.04321.06
5.6.100.0030.05320.99
5.6.90.0030.09020.99
5.6.80.0030.04020.33
5.6.70.0070.04320.43
5.6.60.0100.05720.50
5.6.50.0130.07320.34
5.6.40.0100.03320.52
5.6.30.0100.03720.39
5.6.20.0030.05320.46
5.6.10.0170.02720.42
5.6.00.0000.04320.39
5.5.380.0000.08320.44
5.5.370.0170.06020.35
5.5.360.0070.04320.54
5.5.350.0070.04020.39
5.5.340.0130.08020.64
5.5.330.0030.08020.86
5.5.320.0000.08720.88
5.5.310.0070.04720.79
5.5.300.0130.07720.87
5.5.290.0130.06720.72
5.5.280.0100.07320.73
5.5.270.0000.07720.86
5.5.260.0030.04020.83
5.5.250.0070.04020.57
5.5.240.0070.06720.27
5.5.230.0100.06720.26
5.5.220.0030.08720.28
5.5.210.0100.07720.30
5.5.200.0170.07319.95
5.5.190.0000.08020.11
5.5.180.0070.07320.21
5.5.160.0130.07020.18
5.5.150.0130.06720.25
5.5.140.0070.06720.07
5.5.130.0200.06320.16
5.5.120.0030.06719.98
5.5.110.0030.07720.23
5.5.100.0100.03320.01
5.5.90.0000.04319.94
5.5.80.0030.03720.00
5.5.70.0100.04320.03
5.5.60.0030.08720.14
5.5.50.0070.03719.99
5.5.40.0070.04020.07
5.5.30.0030.04020.02
5.5.20.0070.07720.13
5.5.10.0100.06320.02
5.5.00.0030.06019.98
5.4.450.0130.07319.40
5.4.440.0070.07019.38
5.4.430.0030.04319.43
5.4.420.0070.06319.14
5.4.410.0100.06019.23
5.4.400.0130.06719.05
5.4.390.0030.05019.03
5.4.380.0030.07319.05
5.4.370.0070.03318.90
5.4.360.0070.08018.79
5.4.350.0100.05018.85
5.4.340.0100.03719.12
5.4.320.0130.07319.07
5.4.310.0170.07719.03
5.4.300.0130.03018.94
5.4.290.0000.04018.94
5.4.280.0000.08018.80
5.4.270.0130.07018.99
5.4.260.0100.05718.79
5.4.250.0100.06019.22
5.4.240.0000.06719.11
5.4.230.0100.07719.02
5.4.220.0070.07318.97
5.4.210.0070.07019.05
5.4.200.0070.05719.02
5.4.190.0000.04319.16
5.4.180.0070.05319.10
5.4.170.0170.04319.02
5.4.160.0170.06319.03
5.4.150.0070.07719.15
5.4.140.0070.06316.37
5.4.130.0030.05716.06
5.4.120.0030.06716.36
5.4.110.0030.07016.44
5.4.100.0030.05016.20
5.4.90.0030.03716.23
5.4.80.0030.07716.34
5.4.70.0070.07716.42
5.4.60.0030.07016.37
5.4.50.0030.06716.23
5.4.40.0030.07316.41
5.4.30.0070.07716.18
5.4.20.0130.06716.17
5.4.10.0130.05316.39
5.4.00.0030.03315.76
5.3.290.0030.04014.48
5.3.280.0030.04314.55
5.3.270.0030.04014.59
5.3.260.0030.04014.59
5.3.250.0130.06014.46
5.3.240.0070.03314.46
5.3.230.0070.05014.58
5.3.220.0070.03714.56
5.3.210.0000.05714.52
5.3.200.0170.06314.38
5.3.190.0070.05314.40
5.3.180.0030.03314.52
5.3.170.0030.05314.42
5.3.160.0100.06014.47
5.3.150.0030.07314.57
5.3.140.0030.07314.41
5.3.130.0030.04014.49
5.3.120.0030.07014.45
5.3.110.0170.06714.50
5.3.100.0100.06313.98
5.3.90.0070.07314.02
5.3.80.0100.05313.97
5.3.70.0070.06313.77
5.3.60.0000.03713.96
5.3.50.0070.07313.80
5.3.40.0070.03313.80
5.3.30.0100.04313.85
5.3.20.0070.07013.44
5.3.10.0000.04713.51
5.3.00.0070.05313.59
5.2.170.0100.05311.56
5.2.160.0100.03311.56
5.2.150.0070.02711.56
5.2.140.0030.04711.56
5.2.130.0030.04311.56
5.2.120.0000.03711.56
5.2.110.0070.06011.56
5.2.100.0000.03011.56
5.2.90.0100.05311.56
5.2.80.0070.05711.56
5.2.70.0070.03011.56
5.2.60.0070.05011.56
5.2.50.0000.05311.56
5.2.40.0000.05011.56
5.2.30.0070.06011.56
5.2.20.0030.03711.56
5.2.10.0000.03711.56
5.2.00.0030.06011.56
5.1.60.0070.03711.56
5.1.50.0000.05311.56
5.1.40.0070.04711.56
5.1.30.0070.05311.56
5.1.20.0070.04311.56
5.1.10.0070.04711.56
5.1.00.0070.05311.56
5.0.50.0000.03311.56
5.0.40.0070.03711.56
5.0.30.0030.05311.56
5.0.20.0030.04711.56
5.0.10.0070.02711.56
5.0.00.0030.06311.56
4.4.90.0000.03711.56
4.4.80.0000.04011.56
4.4.70.0070.03311.56
4.4.60.0030.03311.56
4.4.50.0130.02011.56
4.4.40.0030.03711.56
4.4.30.0030.03311.56
4.4.20.0070.02311.56
4.4.10.0000.02311.56
4.4.00.0030.02711.56
4.3.110.0030.02311.56
4.3.100.0000.03311.56
4.3.90.0070.03011.56
4.3.80.0000.04711.56
4.3.70.0070.01311.56
4.3.60.0030.02711.56
4.3.50.0030.03311.56
4.3.40.0030.03311.56
4.3.30.0070.01311.56
4.3.20.0000.03011.56
4.3.10.0000.01711.56
4.3.00.0030.02311.56

preferences:
45.31 ms | 400 KiB | 5 Q