3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace('`{[^{}]+}(\((?>[^()]+|(?1))+\))`', '<$0>', 'test {22413}(ghfhgfhg(())sd(d)sf) sdfdsf {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)
8.3.60.0070.00718.43
8.3.50.0080.01021.20
8.3.40.0120.00918.71
8.3.30.0120.00318.81
8.3.20.0070.00020.35
8.3.10.0030.00722.05
8.3.00.0000.00722.52
8.2.180.0120.00316.38
8.2.170.0140.00322.96
8.2.160.0000.01320.39
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0160.00326.16
8.2.120.0040.00419.43
8.2.110.0040.00422.15
8.2.100.0040.00719.21
8.2.90.0030.00619.09
8.2.80.0000.00817.97
8.2.70.0000.00817.75
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0000.00718.04
8.2.20.0070.00017.80
8.2.10.0000.00717.63
8.2.00.0040.00417.62
8.1.280.0130.00025.92
8.1.270.0090.00020.20
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0080.00023.97
8.1.230.0110.00019.01
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0050.00417.38
8.1.190.0030.00617.43
8.1.180.0040.00418.48
8.1.170.0000.00818.60
8.1.160.0040.00422.04
8.1.150.0000.00718.65
8.1.140.0040.00417.39
8.1.130.0030.00317.85
8.1.120.0000.00717.50
8.1.110.0040.00417.45
8.1.100.0030.00617.52
8.1.90.0000.00717.50
8.1.80.0040.00417.54
8.1.70.0000.00717.38
8.1.60.0060.00617.59
8.1.50.0070.00017.43
8.1.40.0030.00617.59
8.1.30.0050.00217.71
8.1.20.0050.00317.54
8.1.10.0000.00817.48
8.1.00.0030.00617.48
8.0.300.0040.00418.77
8.0.290.0070.00017.04
8.0.280.0030.00318.41
8.0.270.0000.00717.22
8.0.260.0000.00716.89
8.0.250.0030.00316.94
8.0.240.0040.00416.95
8.0.230.0030.00316.98
8.0.220.0030.00316.80
8.0.210.0030.00316.80
8.0.200.0040.00416.99
8.0.190.0050.00316.98
8.0.180.0040.00416.85
8.0.170.0000.00716.95
8.0.160.0030.00616.91
8.0.150.0070.00016.88
8.0.140.0000.00716.86
8.0.130.0060.00013.29
8.0.120.0050.00316.90
8.0.110.0000.00816.91
8.0.100.0040.00416.70
8.0.90.0040.00416.80
8.0.80.0040.01116.88
8.0.70.0000.00716.79
8.0.60.0000.00816.74
8.0.50.0070.00016.88
8.0.30.0080.01317.23
8.0.20.0100.00717.40
8.0.10.0040.00417.10
8.0.00.0110.01116.65
7.4.330.0000.00515.00
7.4.320.0030.00316.73
7.4.300.0060.00016.61
7.4.290.0080.00016.68
7.4.280.0040.00416.58
7.4.270.0030.00316.61
7.4.260.0070.00016.56
7.4.250.0070.00016.69
7.4.240.0020.00616.63
7.4.230.0000.00716.43
7.4.220.0100.01016.75
7.4.210.0090.00716.78
7.4.200.0070.00016.72
7.4.190.0000.00716.52
7.4.160.0030.01316.61
7.4.150.0100.01017.40
7.4.140.0110.00917.86
7.4.130.0130.01016.70
7.4.120.0120.00516.52
7.4.110.0160.00616.62
7.4.100.0140.01116.82
7.4.90.0130.00316.49
7.4.80.0030.01419.39
7.4.70.0130.00316.52
7.4.60.0060.01016.67
7.4.50.0030.00316.39
7.4.40.0100.00722.77
7.4.30.0040.01116.48
7.4.00.0060.01114.97
7.3.330.0020.00213.26
7.3.320.0050.00013.12
7.3.310.0030.00416.35
7.3.300.0030.00316.33
7.3.290.0060.00916.27
7.3.280.0080.00716.29
7.3.270.0160.00617.40
7.3.260.0140.00316.43
7.3.250.0130.00616.70
7.3.240.0060.01316.38
7.3.230.0110.01116.39
7.3.210.0060.00916.65
7.3.200.0100.00619.39
7.3.190.0100.01016.34
7.3.180.0120.00916.25
7.3.170.0030.01516.31
7.3.160.0110.00616.80
7.3.120.0050.01014.96
7.3.110.0070.01115.11
7.3.100.0070.00715.11
7.3.90.0030.01414.72
7.3.80.0070.00714.76
7.3.70.0030.01014.92
7.3.60.0000.01214.94
7.3.50.0070.01014.88
7.3.40.0050.00514.89
7.3.30.0110.00314.78
7.3.20.0070.00716.82
7.3.10.0090.00016.80
7.3.00.0000.01016.82
7.2.330.0130.00316.69
7.2.320.0100.01316.60
7.2.310.0070.01116.71
7.2.300.0120.00616.54
7.2.290.0080.00816.79
7.2.250.0030.01514.92
7.2.240.0030.01715.10
7.2.230.0070.01015.13
7.2.220.0030.00815.00
7.2.210.0060.00314.95
7.2.200.0030.01215.29
7.2.190.0150.00015.30
7.2.180.0000.01115.14
7.2.170.0000.00914.83
7.2.00.0040.00719.18
7.1.330.0040.01116.07
7.1.320.0030.00915.75
7.1.310.0080.00015.88
7.1.300.0000.01315.89
7.1.290.0060.00315.53
7.1.280.0110.00015.79
7.1.270.0060.00616.05
7.1.260.0090.00315.76
7.1.100.0130.00318.15
7.1.70.0070.00316.96
7.1.60.0090.01519.82
7.1.50.0070.01316.93
7.1.00.0000.07022.48
7.0.200.0000.00716.85
7.0.140.0000.08022.09
7.0.60.0100.08019.78
7.0.50.0070.06717.79
7.0.40.0030.05320.26
7.0.30.0200.08020.35
7.0.20.0330.07320.15
7.0.10.0130.04720.21
7.0.00.0100.08020.19
5.6.280.0070.07320.81
5.6.210.0100.05320.46
5.6.200.0000.08718.22
5.6.190.0100.05020.57
5.6.180.3370.05320.43
5.6.170.0270.06320.49
5.6.160.0030.04320.48
5.6.150.0030.08318.21
5.6.140.0130.04018.16
5.6.130.0030.09018.20
5.6.120.0070.04721.00
5.6.110.0170.05720.98
5.6.100.0070.04320.97
5.6.90.0100.05321.12
5.6.80.0100.07720.50
5.6.70.0130.07320.37
5.5.350.0070.08320.48
5.5.340.0100.05317.92
5.5.330.0070.08720.12
5.5.320.0170.05320.17
5.5.310.0300.05720.28
5.5.300.0030.04717.96
5.5.290.0100.07718.00
5.5.280.0070.09020.77
5.5.270.0000.04320.76
5.5.260.0070.07020.79
5.5.250.0130.07020.60
5.5.240.0100.05020.22
5.4.450.0370.03319.48
5.4.440.0330.03719.11
5.4.430.0300.04319.41
5.4.420.0300.07319.57
5.4.410.0330.07319.28
5.4.400.0300.06019.22
5.4.390.0230.04319.06
5.4.380.0330.06719.13
5.4.370.0230.05319.08
5.4.360.0270.06319.13
5.4.350.0230.07718.92
5.4.340.0300.06319.05
5.4.320.0300.07319.06
5.4.310.0270.04018.79
5.4.300.0230.04019.13
5.4.290.0330.07019.05
5.4.280.0270.07319.13
5.4.270.0300.03318.88
5.4.260.0370.05019.14
5.4.250.0300.06319.20
5.4.240.0300.04319.24
5.4.230.0370.04319.23
5.4.220.0230.04018.89
5.4.210.0300.04319.12
5.4.200.0230.03718.78
5.4.190.0200.03719.12
5.4.180.0130.04019.08
5.4.170.0200.04019.14
5.4.160.0200.03318.90
5.4.150.0130.04019.11
5.4.140.0230.03016.31
5.4.130.0200.03716.16
5.4.120.0230.03016.31
5.4.110.0100.04316.41
5.4.100.0170.03716.22
5.4.90.0230.03016.35
5.4.80.0170.03716.48
5.4.70.0230.03016.35
5.4.60.0230.04316.37
5.4.50.0170.04016.27
5.4.40.0170.03716.33
5.4.30.0200.04016.36
5.4.20.0230.03316.47
5.4.10.0230.02716.40
5.4.00.0200.03715.78
5.3.290.0300.06714.50
5.3.280.0230.04014.44
5.3.270.0230.04014.51
5.3.260.0100.04314.44
5.3.250.0230.03014.46
5.3.240.0200.03314.55
5.3.230.0200.03314.62
5.3.220.0200.04014.45
5.3.210.0230.03314.54
5.3.200.0170.03714.42
5.3.190.0230.03714.49
5.3.180.0270.02714.59
5.3.170.0170.05014.41
5.3.160.0130.04314.62
5.3.150.0200.04014.49
5.3.140.0130.03714.40
5.3.130.0170.03714.50
5.3.120.0200.03714.38
5.3.110.0270.05314.59
5.3.100.0230.03013.98
5.3.90.0130.03713.96
5.3.80.0170.03714.06
5.3.70.0170.03713.96
5.3.60.0230.04013.87
5.3.50.0230.04313.78
5.3.40.0270.06713.77
5.3.30.0330.05313.81
5.3.20.0330.06713.53
5.3.10.0200.05013.55
5.3.00.0330.06713.61
5.2.170.0200.02711.94
5.2.160.0200.02711.94
5.2.150.0230.03311.94
5.2.140.0200.05011.94
5.2.130.0230.05011.94
5.2.120.0230.03711.94
5.2.110.0170.03011.94
5.2.100.0200.05711.94
5.2.90.0170.04011.94
5.2.80.0200.03311.94
5.2.70.0200.06011.94
5.2.60.0270.05711.94
5.2.50.0230.06011.94
5.2.40.0200.05011.94
5.2.30.0170.06011.94
5.2.20.0170.04311.94
5.2.10.0270.03011.94
5.2.00.0200.04011.94
5.1.60.0200.05011.94
5.1.50.0170.04011.94
5.1.40.0170.03311.94
5.1.30.0130.03311.94
5.1.20.0200.04011.94
5.1.10.0230.02711.94
5.1.00.0270.02311.94
5.0.50.0070.02711.94
5.0.40.0130.04011.94
5.0.30.0130.05311.94
5.0.20.0130.02711.94
5.0.10.0130.04311.94
5.0.00.0170.05311.94
4.4.90.0100.02311.94
4.4.80.0130.02011.94
4.4.70.0130.03011.94
4.4.60.0170.02011.94
4.4.50.0100.03311.94
4.4.40.0100.03311.94
4.4.30.0070.01711.94
4.4.20.0100.03711.94
4.4.10.0130.02711.94
4.4.00.0100.05311.94
4.3.110.0100.03711.94
4.3.100.0100.02711.94
4.3.90.0100.03311.94
4.3.80.0270.02311.94
4.3.70.0070.04011.94
4.3.60.0170.02011.94
4.3.50.0100.03311.94
4.3.40.0070.04711.94
4.3.30.0070.01711.94
4.3.20.0030.02011.94
4.3.10.0030.01711.94
4.3.00.0030.03011.94

preferences:
39.41 ms | 401 KiB | 5 Q