3v4l.org

run code in 300+ PHP versions simultaneously
<?php $trim = function($str) { return preg_replace('~\(+(\(((?:[^()]*|(?1))*)\))\)+|(\((?:[^()]*|\g{-1})*\))~', '$2$3', $str); }; echo $trim('((((A))))'), "\n"; echo $trim('(((((B+C)*A)*(F))))'), "\n"; echo $trim('(A+B)(B+C)'), "\n"; echo $trim('(((((B+C)*A))))'), "\n"; echo str_repeat('-',15), PHP_EOL; echo $trim('((A+B)+C)'), "\n"; echo $trim('(((A+B))+C)'), "\n"; echo $trim('((((A+B))+C))'), "\n"; echo $trim('(A+(B+C))'), "\n"; echo $trim('(A+((B+C)))'), "\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)
8.3.60.0090.00618.68
8.3.50.0230.00016.66
8.3.40.0070.00718.97
8.3.30.0040.01118.81
8.3.20.0050.00221.75
8.3.10.0000.00721.87
8.3.00.0080.00019.68
8.2.180.0120.00316.88
8.2.170.0170.00322.96
8.2.160.0060.00921.01
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00720.41
8.2.120.0030.00526.35
8.2.110.0050.00522.42
8.2.100.0060.00617.84
8.2.90.0030.00619.37
8.2.80.0000.00817.97
8.2.70.0000.00817.93
8.2.60.0000.00817.93
8.2.50.0030.00618.10
8.2.40.0000.00720.46
8.2.30.0040.00419.29
8.2.20.0040.00417.98
8.2.10.0000.00818.15
8.2.00.0070.00017.96
8.1.280.0090.00925.92
8.1.270.0000.00823.95
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0070.00322.05
8.1.230.0040.00720.80
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0080.00017.35
8.1.180.0000.00918.10
8.1.170.0000.00818.62
8.1.160.0040.00418.99
8.1.150.0050.00220.17
8.1.140.0040.00419.66
8.1.130.0040.00418.92
8.1.120.0040.00417.66
8.1.110.0030.00517.63
8.1.100.0040.00417.49
8.1.90.0060.00317.67
8.1.80.0030.00317.65
8.1.70.0040.00417.68
8.1.60.0050.00317.75
8.1.50.0050.00217.58
8.1.40.0060.00317.70
8.1.30.0050.00317.80
8.1.20.0040.00417.84
8.1.10.0000.00917.76
8.1.00.0060.00317.75
8.0.300.0040.00419.82
8.0.290.0080.00016.88
8.0.280.0030.00318.43
8.0.270.0030.00317.29
8.0.260.0050.00316.84
8.0.250.0000.00816.96
8.0.240.0000.00717.16
8.0.230.0050.00217.03
8.0.220.0040.00416.86
8.0.210.0040.00416.98
8.0.200.0000.00617.07
8.0.190.0030.00617.15
8.0.180.0040.00417.04
8.0.170.0070.00017.04
8.0.160.0000.00716.94
8.0.150.0040.00416.92
8.0.140.0040.00416.97
8.0.130.0040.00413.52
8.0.120.0040.00417.02
8.0.110.0000.00716.88
8.0.100.0000.00716.90
8.0.90.0040.00417.05
8.0.80.0030.01217.08
8.0.70.0040.00416.93
8.0.60.0040.00417.09
8.0.50.0050.00316.92
8.0.30.0050.01517.12
8.0.20.0110.01017.41
8.0.10.0090.00017.11
8.0.00.0090.00917.23
7.4.330.0000.00515.55
7.4.320.0000.00716.71
7.4.300.0080.00016.63
7.4.290.0040.00416.81
7.4.280.0060.00316.82
7.4.270.0030.00316.82
7.4.260.0040.00416.70
7.4.250.0070.00016.71
7.4.240.0000.00716.89
7.4.230.0070.00016.56
7.4.220.0090.00916.82
7.4.210.0070.00716.71
7.4.200.0000.00816.88
7.4.160.0100.00616.53
7.4.150.0160.00317.40
7.4.140.0070.01217.86
7.4.130.0170.01016.75
7.4.120.0110.00816.73
7.4.110.0120.00616.72
7.4.100.0130.00916.72
7.4.90.0030.01416.68
7.4.80.0090.00919.39
7.4.70.0090.00916.61
7.4.60.0100.01016.61
7.4.50.0090.00616.31
7.4.40.0150.00316.93
7.4.30.0120.00916.72
7.4.00.0100.00615.16
7.3.330.0000.00613.22
7.3.320.0050.00013.14
7.3.310.0000.01016.35
7.3.300.0050.00316.41
7.3.290.0070.00916.39
7.3.280.0080.00816.39
7.3.270.0130.00917.40
7.3.260.0110.00916.59
7.3.250.0150.00916.58
7.3.240.0120.00516.77
7.3.230.0110.00616.41
7.3.210.0180.00016.64
7.3.200.0100.00616.71
7.3.190.0090.00616.53
7.3.180.0070.01016.66
7.3.170.0060.00916.35
7.3.160.0040.01316.57
7.3.120.0040.01315.04
7.3.110.0100.00514.90
7.3.100.0070.00815.02
7.3.90.0080.00815.01
7.3.80.0060.00714.95
7.3.70.0070.00614.86
7.3.60.0060.00414.84
7.3.50.0110.00514.92
7.3.40.0090.00614.84
7.3.30.0090.00214.90
7.3.20.0080.00516.92
7.3.10.0040.00916.64
7.3.00.0060.00816.79
7.2.330.0110.00816.71
7.2.320.0150.00316.78
7.2.310.0030.01516.87
7.2.300.0200.00716.86
7.2.290.0060.01216.90
7.2.250.0130.00615.18
7.2.240.0070.01015.17
7.2.230.0070.01015.30
7.2.220.0060.00815.07
7.2.210.0050.01115.12
7.2.200.0040.00915.09
7.2.190.0070.00715.32
7.2.180.0040.01015.20
7.2.170.0030.01215.11
7.2.160.0060.00915.32
7.2.150.0030.01016.84
7.2.140.0070.01116.91
7.2.130.0070.00516.78
7.2.120.0040.00916.98
7.2.110.0090.00516.83
7.2.100.0030.01217.03
7.2.90.0090.00317.02
7.2.80.0070.00917.00
7.2.70.0060.00916.96
7.2.60.0080.00816.88
7.2.50.0080.00916.95
7.2.40.0040.01016.94
7.2.30.0040.00916.91
7.2.20.0110.00517.03
7.2.10.0070.00717.00
7.2.00.0100.00616.92
7.1.330.0060.00716.03
7.1.320.0050.00815.85
7.1.310.0080.00715.88
7.1.300.0040.01115.96
7.1.290.0080.00715.84
7.1.280.0020.01215.94
7.1.270.0040.00715.99
7.1.260.0030.01215.79
7.1.250.0070.00615.68
7.1.240.0090.00015.88
7.1.230.0000.01115.53
7.1.220.0040.00415.90
7.1.210.0130.00315.85
7.1.200.0040.01115.87
7.1.190.0140.00015.91
7.1.180.0070.01015.74
7.1.170.0110.00615.86
7.1.160.0060.00916.03
7.1.150.0060.00615.70
7.1.140.0030.00815.80
7.1.130.0030.01115.70
7.1.120.0060.00615.66
7.1.110.0060.00615.84
7.1.100.0080.00515.76
7.1.90.0040.00715.90
7.1.80.0070.00315.95
7.1.70.0030.01116.64
7.1.60.0360.00824.69
7.1.50.0380.01024.51
7.1.40.0490.01124.25
7.1.30.0590.00824.38
7.1.20.0470.00524.26
7.1.10.0450.01015.48
7.1.00.0470.00715.60
7.0.330.0040.00715.32
7.0.320.0070.00715.64
7.0.310.0120.00215.16
7.0.300.0060.00615.57
7.0.290.0110.00315.54
7.0.280.0040.01115.23
7.0.270.0070.00715.33
7.0.260.0070.00315.55
7.0.250.0090.00615.13
7.0.240.0060.00315.39
7.0.230.0100.00015.59
7.0.220.0030.00715.39
7.0.210.0000.00715.37
7.0.200.0730.00915.42
7.0.190.0330.00715.19
7.0.180.0350.00815.06
7.0.170.0320.01215.16
7.0.160.0510.00815.18
7.0.150.0500.01115.04
7.0.140.0450.01315.20
7.0.130.0330.00715.17
7.0.120.0380.00915.22
7.0.110.0370.00215.06
7.0.100.0350.00814.96
7.0.90.0300.00915.16
7.0.80.0380.01115.29
7.0.70.0500.00815.21
7.0.60.0560.00815.09
7.0.50.0400.01015.26
7.0.40.0250.01214.13
7.0.30.0300.00514.21
7.0.20.0260.00614.17
7.0.10.0350.00814.19
7.0.00.0330.00814.13
5.6.380.0060.00314.36

preferences:
64.27 ms | 401 KiB | 5 Q