3v4l.org

run code in 300+ PHP versions simultaneously
<?php function clean($full_url){ $parts = explode('//', $full_url, 2); $parts[1] = rtrim(preg_replace('@/+@', '/', $parts[1]), '/'); $full_url = implode('//', $parts); return $full_url; } $urls = array( 'http://stackoverflow.com/questions/13990256/remove-duplicate-trailing-slashes/', 'http://stackoverflow.com/questions/13990256/remove-duplicate-trailing-slashes////', 'http://stackoverflow.com///questions///13990256///remove-duplicate-trailing-slashes////', 'http://stackoverflow.com/questions//13990256/remove-duplicate-trailing-slashes//'); foreach($urls as $url){ echo "Before: $url\nAfter: ".clean($url)."\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)
8.3.70.0150.00618.56
8.3.60.0100.01018.43
8.3.50.0120.00822.11
8.3.40.0140.00418.87
8.3.30.0100.00319.09
8.3.20.0080.00020.16
8.3.10.0050.00322.14
8.3.00.0060.00322.44
8.2.190.0110.00416.60
8.2.180.0070.01016.88
8.2.170.0080.00822.96
8.2.160.0100.00722.30
8.2.150.0060.00324.18
8.2.140.0070.00724.66
8.2.130.0000.00726.16
8.2.120.0030.00519.50
8.2.110.0030.00722.10
8.2.100.0060.00619.76
8.2.90.0080.00019.17
8.2.80.0040.00418.16
8.2.70.0000.00817.75
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0040.00418.28
8.2.30.0040.00418.26
8.2.20.0000.00917.86
8.2.10.0030.00619.66
8.2.00.0080.00017.95
8.1.280.0070.01025.92
8.1.270.0050.00222.18
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00323.92
8.1.230.0110.00019.21
8.1.220.0040.00417.89
8.1.210.0080.00018.77
8.1.200.0030.00617.48
8.1.190.0040.00417.51
8.1.180.0040.00418.10
8.1.170.0030.00618.76
8.1.160.0040.00422.09
8.1.150.0080.00018.78
8.1.140.0040.00417.59
8.1.130.0040.00417.86
8.1.120.0040.00417.63
8.1.110.0030.00517.61
8.1.100.0000.00817.50
8.1.90.0040.00417.60
8.1.80.0000.00817.58
8.1.70.0030.00317.64
8.1.60.0030.00617.79
8.1.50.0060.00317.63
8.1.40.0050.00317.67
8.1.30.0050.00317.88
8.1.20.0040.00417.69
8.1.10.0050.00217.63
8.1.00.0040.00417.54
8.0.300.0040.00418.77
8.0.290.0000.00717.18
8.0.280.0050.00318.46
8.0.270.0000.00717.25
8.0.260.0000.00716.97
8.0.250.0030.00317.06
8.0.240.0070.00017.13
8.0.230.0000.00617.13
8.0.220.0040.00416.96
8.0.210.0000.00717.06
8.0.200.0070.00017.00
8.0.190.0070.00017.11
8.0.180.0030.00517.05
8.0.170.0000.00917.11
8.0.160.0000.00717.04
8.0.150.0000.00717.04
8.0.140.0040.00416.98
8.0.130.0080.00013.46
8.0.120.0040.00417.04
8.0.110.0000.00716.96
8.0.100.0040.00416.94
8.0.90.0040.00417.13
8.0.80.0090.00716.99
8.0.70.0040.00417.00
8.0.60.0040.00417.11
8.0.50.0040.00417.05
8.0.30.0160.00817.18
8.0.20.0100.01217.40
8.0.10.0030.00517.04
8.0.00.0080.01216.91
7.4.330.0050.00015.17
7.4.320.0030.00316.79
7.4.300.0000.00716.86
7.4.290.0060.00316.80
7.4.280.0000.00716.79
7.4.270.0000.00716.71
7.4.260.0030.00616.63
7.4.250.0040.00416.78
7.4.240.0050.00216.72
7.4.230.0070.00016.89
7.4.220.0070.01016.82
7.4.210.0040.01316.77
7.4.200.0070.00016.92
7.4.190.0040.00416.64
7.4.160.0090.00916.66
7.4.150.0160.00617.40
7.4.140.0140.00317.86
7.4.130.0160.00716.61
7.4.120.0100.00916.77
7.4.110.0100.00716.71
7.4.100.0100.01016.80
7.4.90.0070.01016.75
7.4.80.0060.01619.39
7.4.70.0100.00716.55
7.4.60.0130.00316.86
7.4.50.0030.00616.45
7.4.40.0030.01422.77
7.4.30.0080.00816.67
7.4.00.0070.00714.98
7.3.330.0050.00013.32
7.3.320.0060.00013.46
7.3.310.0000.00816.54
7.3.300.0000.00716.47
7.3.290.0080.00816.49
7.3.280.0080.00916.51
7.3.270.0000.01717.40
7.3.260.0090.01216.52
7.3.250.0120.01016.63
7.3.240.0080.00816.50
7.3.230.0060.01216.79
7.3.210.0100.00716.72
7.3.200.0100.00619.39
7.3.190.0070.01516.91
7.3.180.0120.00316.79
7.3.170.0120.00416.67
7.3.160.0060.01016.71
7.3.120.0060.00915.25
7.2.330.0150.00316.90
7.2.320.0120.00916.87
7.2.310.0090.00916.89
7.2.300.0030.01516.90
7.2.290.0070.01016.85
7.2.60.0030.01017.29
7.2.00.0060.00619.55
7.1.200.0130.00615.82
7.1.100.0090.00318.61
7.1.70.0030.00717.33
7.1.60.0090.01619.82
7.1.50.0090.00917.09
7.1.00.0070.09322.30
7.0.200.0070.00016.87
7.0.140.0030.07321.95
7.0.60.0130.06719.93
7.0.50.0030.07017.89
7.0.40.0100.05720.28
7.0.30.0300.07720.22
7.0.20.0300.04720.10
7.0.10.0130.04720.09
7.0.00.0200.07720.27
5.6.280.0000.07721.13
5.6.210.0070.06720.53
5.6.200.0030.05018.29
5.6.190.0100.08020.33
5.6.180.2870.04320.45
5.6.170.0070.05020.62
5.6.160.0100.07720.52
5.6.150.0070.06018.23
5.6.140.0000.07318.16
5.6.130.0030.04318.19
5.6.120.0030.06021.11
5.6.110.0070.07320.99
5.6.100.0270.07021.13
5.6.90.0030.08021.12
5.6.80.0130.04720.53
5.6.70.0170.04320.50
5.5.350.0070.07720.39
5.5.340.0030.07018.03
5.5.330.0030.07320.43
5.5.320.0230.07720.25
5.5.310.0300.07720.41
5.5.300.0030.05718.09
5.5.290.0070.05017.99
5.5.280.0070.08020.74
5.5.270.0000.05320.87
5.5.260.0200.07020.88
5.5.250.0130.06720.58
5.5.240.0030.05020.38
5.4.450.0670.05019.39
5.4.440.0770.05319.45
5.4.430.0130.05019.63
5.4.420.0200.04319.41
5.4.410.0030.06019.43
5.4.400.0870.00018.84
5.4.390.1000.00018.63
5.4.380.0170.06018.50
5.4.370.0270.04018.70
5.4.360.0130.05718.70
5.4.350.0170.05318.56
5.4.340.0300.04018.74
5.4.320.0050.04112.50
5.4.310.0060.03712.50
5.4.300.0080.03512.51
5.4.290.0070.04412.50
5.4.280.0070.04012.39
5.4.270.0000.06018.95
5.4.260.0270.03718.99
5.4.250.0130.09318.96
5.4.240.0170.07018.96
5.4.230.0100.07318.76
5.4.220.0200.06718.90
5.4.210.0100.05718.89
5.4.200.0030.06318.97
5.4.190.0100.06718.96
5.4.180.0200.04018.94
5.4.170.0200.06318.93
5.4.160.0130.07018.73
5.4.150.0100.05018.74
5.4.140.0070.07016.40
5.4.130.0030.05716.45
5.4.120.0130.04316.43
5.4.110.0070.05716.40
5.4.100.0070.05316.46
5.4.90.0070.07316.55
5.4.80.0070.05316.46
5.4.70.0100.05716.54
5.4.60.0000.05716.38
5.4.50.0130.04316.49
5.4.40.0070.07016.38
5.4.30.0070.05316.59
5.4.20.0100.04716.38
5.4.10.0100.07016.43
5.4.00.0100.04715.87
5.3.290.0080.04112.80
5.3.280.0130.04314.68
5.3.270.0130.06014.69
5.3.260.0100.05314.59
5.3.250.0100.05014.59
5.3.240.0130.05714.82
5.3.230.0130.04314.77
5.3.220.0170.06714.57
5.3.210.0030.07714.78
5.3.200.0100.05314.59
5.3.190.0100.05014.58
5.3.180.0030.06014.54
5.3.170.0200.06014.39
5.3.160.0030.08314.46
5.3.150.0170.06314.64
5.3.140.0100.07314.53
5.3.130.0070.06314.71
5.3.120.0100.05314.68
5.3.110.0200.06714.77
5.3.100.0170.05314.03
5.3.90.0100.07314.18
5.3.80.0130.06314.08
5.3.70.0100.04714.00
5.3.60.0070.06713.98
5.3.50.0000.05714.17
5.3.40.0170.06014.02
5.3.30.0130.04714.09
5.3.20.0170.04313.52
5.3.10.0130.04713.71
5.3.00.0100.07013.63
5.2.170.0070.04710.97
5.2.160.0070.05710.97
5.2.150.0100.04011.13
5.2.140.0100.04011.09
5.2.130.0030.04011.18
5.2.120.0070.04311.09
5.2.110.0170.04311.17
5.2.100.0130.04010.93
5.2.90.0130.03310.93
5.2.80.0130.06010.92
5.2.70.0130.04711.31
5.2.60.0170.03311.05
5.2.50.0030.05311.13
5.2.40.0070.05011.07
5.2.30.0130.04711.06
5.2.20.0030.06011.15
5.2.10.0070.04010.95
5.2.00.0030.04310.71
5.1.60.0070.04310.15
5.1.50.0100.04010.15
5.1.40.0030.03310.02
5.1.30.0000.04010.49
5.1.20.0030.05310.32
5.1.10.0100.03310.06
5.1.00.0000.03710.16
5.0.50.0070.0308.64
5.0.40.0070.0238.68
5.0.30.0070.0408.06
5.0.20.0130.0178.29
5.0.10.0070.0338.14
5.0.00.0070.0438.14
4.4.90.0070.0275.99
4.4.80.0030.0305.91
4.4.70.0070.0205.91
4.4.60.0070.0175.91
4.4.50.0030.0235.91
4.4.40.0100.0375.91
4.4.30.0130.0205.91
4.4.20.0000.0275.91
4.4.10.0000.0375.93
4.4.00.0070.0305.91
4.3.110.0030.0205.91
4.3.100.0030.0305.91
4.3.90.0070.0175.91
4.3.80.0100.0375.91
4.3.70.0070.0175.91
4.3.60.0070.0275.91
4.3.50.0070.0175.91
4.3.40.0100.0235.91
4.3.30.0000.0235.91
4.3.20.0070.0175.91
4.3.10.0000.0235.91
4.3.00.0170.0206.52

preferences:
41.47 ms | 401 KiB | 5 Q