3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace('`{[^{}]+}(\((?>[^()]+|(?1))+\))`', '<$0>', 'test {22413}(ghfhgfhg((2))sd(d)sf) s{1}(l(k)l)dfdsf {5}(45d4fsdf4)');

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)
8.3.60.0090.00618.43
8.3.50.0110.00521.33
8.3.40.0180.00418.79
8.3.30.0120.00318.80
8.3.20.0070.00020.41
8.3.10.0100.00022.10
8.3.00.0060.00322.57
8.2.180.0070.00716.63
8.2.170.0040.01122.96
8.2.160.0070.00720.45
8.2.150.0100.00024.18
8.2.140.0160.00324.66
8.2.130.0110.00726.16
8.2.120.0050.00319.79
8.2.110.0030.00722.33
8.2.100.0040.00719.26
8.2.90.0030.00619.22
8.2.80.0040.00418.04
8.2.70.0030.00617.75
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0070.00018.03
8.2.30.0040.00417.93
8.2.20.0040.00417.62
8.2.10.0040.00417.70
8.2.00.0040.00417.58
8.1.280.0070.00725.92
8.1.270.0070.01020.54
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.82
8.1.230.0090.00319.13
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00717.23
8.1.190.0050.00317.40
8.1.180.0030.00518.48
8.1.170.0060.00318.71
8.1.160.0000.00722.16
8.1.150.0040.00418.65
8.1.140.0040.00417.41
8.1.130.0000.00717.63
8.1.120.0040.00417.35
8.1.110.0000.00717.49
8.1.100.0080.00417.48
8.1.90.0000.00717.48
8.1.80.0030.00517.56
8.1.70.0000.00717.49
8.1.60.0050.00917.61
8.1.50.0050.00217.56
8.1.40.0080.00017.53
8.1.30.0050.00217.69
8.1.20.0030.00517.54
8.1.10.0000.00817.64
8.1.00.0040.00417.42
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0040.00418.40
8.0.270.0040.00317.21
8.0.260.0030.00616.80
8.0.250.0030.00316.93
8.0.240.0030.00517.06
8.0.230.0040.00416.96
8.0.220.0030.00316.91
8.0.210.0030.00316.86
8.0.200.0030.00316.96
8.0.190.0090.00016.87
8.0.180.0000.00816.98
8.0.170.0040.00416.94
8.0.160.0080.00016.85
8.0.150.0030.00316.91
8.0.140.0040.00416.93
8.0.130.0000.00513.22
8.0.120.0000.00816.87
8.0.110.0000.00816.88
8.0.100.0070.00016.87
8.0.90.0040.00416.73
8.0.80.0040.01116.95
8.0.70.0000.00716.90
8.0.60.0000.00716.80
8.0.50.0000.00916.89
8.0.30.0100.01017.20
8.0.20.0090.01017.40
8.0.10.0080.00017.07
8.0.00.0070.01016.78
7.4.330.0020.00215.00
7.4.320.0030.00316.59
7.4.300.0060.00016.72
7.4.290.0030.00316.54
7.4.280.0070.00016.68
7.4.270.0030.00316.59
7.4.260.0000.00716.67
7.4.250.0040.00416.47
7.4.240.0030.00416.62
7.4.230.0070.00016.80
7.4.220.0090.00916.61
7.4.210.0070.00916.69
7.4.200.0030.00316.72
7.4.190.0000.00716.78
7.4.160.0070.00716.76
7.4.150.0100.00717.40
7.4.140.0110.01117.86
7.4.130.0030.01416.68
7.4.120.0070.01016.61
7.4.110.0070.01616.67
7.4.100.0000.01816.57
7.4.90.0040.01316.56
7.4.80.0090.00919.39
7.4.70.0120.00616.52
7.4.60.0130.00316.44
7.4.50.0060.00316.35
7.4.40.0000.01622.77
7.4.30.0080.01116.65
7.4.00.0100.00614.82
7.3.330.0020.00213.14
7.3.320.0030.00313.16
7.3.310.0030.00316.28
7.3.300.0000.00716.28
7.3.290.0040.01616.33
7.3.280.0070.01016.33
7.3.270.0110.00617.40
7.3.260.0170.00016.43
7.3.250.0100.01316.58
7.3.240.0110.00716.34
7.3.230.0060.01316.39
7.3.210.0080.01616.33
7.3.200.0070.01119.39
7.3.190.0030.02016.60
7.3.180.0070.01016.55
7.3.170.0160.00616.50
7.3.160.0100.00616.29
7.3.120.0110.00014.82
7.3.110.0070.00714.65
7.3.100.0030.01315.03
7.3.90.0100.00015.04
7.3.80.0030.01414.90
7.3.70.0070.01014.80
7.3.60.0030.01214.81
7.3.50.0030.00914.92
7.3.40.0100.00614.98
7.3.30.0000.01614.73
7.3.20.0030.01416.91
7.3.10.0100.00616.75
7.3.00.0000.01616.43
7.2.330.0080.01216.54
7.2.320.0150.00416.74
7.2.310.0160.00316.58
7.2.300.0090.00916.66
7.2.290.0130.00316.62
7.2.240.0060.00615.09
7.2.230.0100.00715.20
7.2.220.0070.00714.95
7.2.210.0000.01414.95
7.2.200.0090.00915.08
7.2.190.0060.00615.19
7.2.180.0030.01414.82
7.2.170.0100.00014.90
7.2.160.0040.00815.27
7.2.150.0000.01316.88
7.2.140.0030.01316.54
7.2.130.0030.01317.06
7.2.120.0130.00316.91
7.2.110.0040.00816.63
7.2.100.0090.00616.78
7.2.90.0060.01017.01
7.2.80.0030.01217.08
7.2.70.0040.00917.16
7.2.60.0080.00817.10
7.2.50.0040.01416.98
7.2.40.0040.01116.91
7.2.30.0070.01117.18
7.2.20.0070.01117.13
7.2.10.0150.00416.98
7.2.00.0090.00918.07
7.1.330.0060.01015.95
7.1.320.0040.00716.04
7.1.310.0040.00815.82
7.1.300.0060.01015.63
7.1.290.0070.00715.93
7.1.280.0070.00715.78
7.1.270.0070.01015.93
7.1.260.0110.00015.84
7.1.250.0160.00015.44
7.1.100.0070.00718.33
7.1.70.0030.00516.88
7.1.60.0090.01519.82
7.1.50.0060.01517.08
7.1.00.0030.07322.38
7.0.200.0040.00416.87
7.0.140.0070.07022.19
7.0.60.0000.09020.07
7.0.50.0070.03717.82
7.0.40.0030.09720.26
7.0.30.0200.04320.22
7.0.20.0370.07320.18
7.0.10.0100.08020.04
7.0.00.0170.07020.01
5.6.280.0070.07021.02
5.6.210.0100.07320.60
5.6.200.0030.04018.23
5.6.190.0100.09020.45
5.6.180.0200.06720.43
5.6.170.0230.07320.38
5.6.160.0030.04320.49
5.6.150.0070.03718.11
5.6.140.0070.08318.12
5.6.130.0200.06718.12
5.6.120.0070.04721.11
5.6.110.0100.07720.93
5.6.100.0030.04321.10
5.6.90.0170.07720.99
5.6.80.0030.03720.36
5.5.350.0030.04720.42
5.5.340.0070.04718.02
5.5.330.0030.07320.21
5.5.320.3270.04720.41
5.5.310.0230.05720.31
5.5.300.0000.04017.90
5.5.290.0100.08317.90
5.5.280.0070.04020.86
5.5.270.0030.07020.63
5.5.260.0070.08320.71
5.5.250.0000.04720.45
5.5.240.0000.07020.26
5.4.450.0530.05719.39
5.4.440.0670.05719.14
5.4.430.0770.05719.66
5.4.420.0170.05719.34
5.4.410.0230.04019.25
5.4.400.0100.05319.37
5.4.390.0130.05319.05
5.4.380.0000.06319.05
5.4.370.0100.05719.26
5.4.360.0100.05019.15
5.4.350.0080.03411.97
5.4.340.0060.04911.96
5.4.320.0060.03612.45
5.4.310.0070.04112.45
5.4.300.0010.04912.45
5.4.290.0070.04212.45
5.4.280.0050.04112.34
5.4.270.0040.03712.35
5.4.260.0070.04212.34
5.4.250.0200.03718.72
5.4.240.0130.06318.66
5.4.230.0070.05018.99
5.4.220.0000.06018.75
5.4.210.0030.05718.63
5.4.200.0030.06018.66
5.4.190.0100.05018.76
5.4.180.0130.04318.87
5.4.170.0130.05718.99
5.4.160.0030.05319.02
5.4.150.0100.05718.65
5.4.140.0200.05316.27
5.4.130.0000.06316.48
5.4.120.0100.04716.29
5.4.110.0270.04316.31
5.4.100.0000.06316.48
5.4.90.0170.05716.36
5.4.80.0070.04716.41
5.4.70.0000.05716.50
5.4.60.0070.05016.15
5.4.50.0030.05316.48
5.4.40.0100.04316.20
5.4.30.0000.05316.25
5.4.20.0130.04016.14
5.4.10.0000.05716.28
5.4.00.0170.04015.92
5.3.290.0080.04312.80
5.3.280.0030.06014.44
5.3.270.0070.05314.61
5.3.260.0100.05314.38
5.3.250.0100.06314.62
5.3.240.0130.04714.70
5.3.230.0170.05314.64
5.3.220.0130.06314.40
5.3.210.0070.06314.58
5.3.200.0170.06314.57
5.3.190.0100.05014.56
5.3.180.0070.05014.33
5.3.170.0070.05014.44
5.3.160.0170.04314.34
5.3.150.0030.05314.40
5.3.140.0000.05314.57
5.3.130.0130.05014.56
5.3.120.0100.05014.55
5.3.110.0130.04714.56
5.3.100.0000.06314.05
5.3.90.0070.05013.90
5.3.80.0000.07713.90
5.3.70.0030.05714.05
5.3.60.0100.04713.99
5.3.50.0030.05314.09
5.3.40.0100.04313.64
5.3.30.0000.05313.79
5.3.20.0170.04013.74
5.3.10.0070.04713.53
5.3.00.0070.04713.63
5.2.170.0070.04011.14
5.2.160.0030.04710.97
5.2.150.0000.04311.25
5.2.140.0100.03711.29
5.2.130.0000.04711.00
5.2.120.0030.04011.03
5.2.110.0030.04010.98
5.2.100.0070.03710.98
5.2.90.0000.06311.24
5.2.80.0030.04010.92
5.2.70.0000.04711.00
5.2.60.0070.05010.98
5.2.50.0070.03711.03
5.2.40.0000.04311.01
5.2.30.0000.04710.89
5.2.20.0030.04010.96
5.2.10.0000.04011.07
5.2.00.0100.04310.87
5.1.60.0000.03710.04
5.1.50.0000.03710.04
5.1.40.0000.03710.04
5.1.30.0000.03710.40
5.1.20.0100.03010.56
5.1.10.0030.03710.04
5.1.00.0030.03710.12
5.0.50.0000.03010.04
5.0.40.0070.02310.04
5.0.30.0000.04310.04
5.0.20.0030.02710.04
5.0.10.0030.02710.04
5.0.00.0030.04010.04
4.4.90.0030.02010.04
4.4.80.0000.02310.04
4.4.70.0070.01710.04
4.4.60.0030.02010.04
4.4.50.0000.02310.04
4.4.40.0070.03010.04
4.4.30.0100.01710.04
4.4.20.0000.02310.04
4.4.10.0000.02310.04
4.4.00.0000.03310.04
4.3.110.0030.02010.04
4.3.100.0000.02310.04
4.3.90.0030.01710.04
4.3.80.0030.03010.04
4.3.70.0030.02010.04
4.3.60.0070.01710.04
4.3.50.0000.02310.04
4.3.40.0000.03310.04
4.3.30.0000.02310.04
4.3.20.0030.02010.04
4.3.10.0000.02310.04
4.3.00.0030.01714.52

preferences:
64.86 ms | 400 KiB | 5 Q