3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace('`\((?>[^()]+|(?R))*\)`', '<$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)
8.3.60.0120.00318.56
8.3.50.0110.00522.11
8.3.40.0070.01418.96
8.3.30.0110.00418.96
8.3.20.0000.00820.03
8.3.10.0030.00622.10
8.3.00.0080.00022.44
8.2.180.0100.01016.75
8.2.170.0120.00322.96
8.2.160.0120.00620.39
8.2.150.0060.00324.18
8.2.140.0100.01024.66
8.2.130.0050.00226.16
8.2.120.0040.00419.65
8.2.110.0080.00022.05
8.2.100.0080.00419.25
8.2.90.0040.00419.13
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0000.00817.88
8.2.50.0040.00418.07
8.2.40.0080.00017.91
8.2.30.0040.00418.08
8.2.20.0050.00317.73
8.2.10.0080.00017.58
8.2.00.0040.00417.70
8.1.280.0090.00925.92
8.1.270.0070.01020.48
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0000.00823.61
8.1.230.0070.00419.10
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0030.00617.35
8.1.190.0070.00017.41
8.1.180.0040.00418.62
8.1.170.0030.00618.71
8.1.160.0040.00422.21
8.1.150.0040.00418.54
8.1.140.0000.00717.39
8.1.130.0000.00717.70
8.1.120.0000.00717.53
8.1.110.0000.00717.47
8.1.100.0030.00617.51
8.1.90.0070.00017.38
8.1.80.0000.00717.50
8.1.70.0040.00417.37
8.1.60.0030.00817.52
8.1.50.0040.00417.56
8.1.40.0070.00017.54
8.1.30.0040.00417.64
8.1.20.0030.00517.65
8.1.10.0000.00717.50
8.1.00.0000.00817.53
8.0.300.0070.00018.77
8.0.290.0070.00017.04
8.0.280.0030.00318.51
8.0.270.0030.00317.22
8.0.260.0030.00316.96
8.0.250.0000.00716.90
8.0.240.0040.00416.99
8.0.230.0070.00017.03
8.0.220.0000.00716.81
8.0.210.0000.00716.83
8.0.200.0000.00616.91
8.0.190.0000.00817.04
8.0.180.0000.00716.84
8.0.170.0070.00016.89
8.0.160.0080.00017.01
8.0.150.0000.00716.95
8.0.140.0000.00716.88
8.0.130.0000.00513.21
8.0.120.0080.00016.77
8.0.110.0000.00716.91
8.0.100.0040.00416.77
8.0.90.0080.00016.93
8.0.80.0040.01216.86
8.0.70.0040.00416.79
8.0.60.0070.00016.72
8.0.50.0080.00016.82
8.0.30.0100.01017.09
8.0.20.0070.01317.40
8.0.10.0070.00016.93
8.0.00.0110.00816.83
7.4.330.0000.00515.00
7.4.320.0030.00316.57
7.4.300.0000.00616.72
7.4.290.0000.00716.67
7.4.280.0070.00016.57
7.4.270.0070.00016.63
7.4.260.0050.00316.47
7.4.250.0040.00416.45
7.4.240.0030.00516.58
7.4.230.0000.00716.57
7.4.220.0140.00616.51
7.4.210.0110.00316.68
7.4.200.0000.00716.75
7.4.190.0000.00716.40
7.4.160.0100.00316.60
7.4.150.0080.00817.40
7.4.140.0070.01317.86
7.4.130.0130.01716.62
7.4.120.0040.01316.61
7.4.110.0030.02016.71
7.4.100.0120.00616.76
7.4.90.0030.01416.52
7.4.80.0180.00519.39
7.4.70.0060.00916.56
7.4.60.0060.01016.60
7.4.50.0000.00816.41
7.4.40.0040.00822.77
7.4.30.0080.00816.63
7.4.00.0100.00715.09
7.3.330.0050.00013.18
7.3.320.0000.00613.18
7.3.310.0000.00716.27
7.3.300.0000.00716.33
7.3.290.0040.01116.23
7.3.280.0030.01216.23
7.3.270.0070.01017.40
7.3.260.0120.00616.69
7.3.250.0160.00816.54
7.3.240.0100.01016.50
7.3.230.0090.01216.63
7.3.210.0070.01016.49
7.3.200.0100.01019.39
7.3.190.0060.01216.59
7.3.180.0130.00316.45
7.3.170.0140.00816.74
7.3.160.0100.00716.55
7.3.120.0060.00915.07
7.2.330.0090.02516.60
7.2.320.0070.01016.68
7.2.310.0190.00616.58
7.2.300.0030.01416.59
7.2.290.0060.01116.52
7.2.00.0000.01319.57
7.1.100.0030.00718.15
7.1.70.0030.00617.09
7.1.60.0100.01419.82
7.1.50.0040.01216.98
7.1.00.0030.06722.33
7.0.200.0030.00716.84
7.0.140.0100.06722.19
7.0.60.0070.08320.04
7.0.50.0000.07317.81
7.0.40.0070.09020.11
7.0.30.0200.08020.23
7.0.20.0230.04320.11
7.0.10.0170.04020.35
7.0.00.0130.06020.13
5.6.280.0030.07320.95
5.6.210.0000.06020.46
5.6.200.0100.04018.16
5.6.190.0100.05020.39
5.6.180.2500.04320.67
5.6.170.0270.06720.46
5.6.160.0070.04020.44
5.6.150.0030.08318.21
5.6.140.0070.06718.11
5.6.130.0130.06018.15
5.6.120.0000.04321.01
5.6.110.0130.07321.00
5.6.100.0070.04021.00
5.6.90.0030.04321.12
5.6.80.0070.07720.43
5.5.350.0170.07720.41
5.5.340.0100.06317.95
5.5.330.0070.06020.40
5.5.320.0170.06020.30
5.5.310.0270.05020.20
5.5.300.0030.04018.00
5.5.290.0070.08017.98
5.5.280.0170.07320.84
5.5.270.0070.07720.88
5.5.260.0030.05020.86
5.5.250.0030.08320.60
5.5.240.0100.07720.25
5.4.450.0530.06319.12
5.4.440.0430.07319.24
5.4.430.0600.06019.55
5.4.420.0570.05019.41
5.4.410.0470.06019.50
5.4.400.1530.06718.63
5.4.390.1370.06318.59
5.4.380.0300.06718.72
5.4.370.0270.05018.60
5.4.360.0170.05018.46
5.4.350.0060.03911.97
5.4.340.0090.04611.97
5.4.320.0070.04212.45
5.4.310.0050.04212.45
5.4.300.0050.03712.45
5.4.290.0090.03512.45
5.4.280.0050.03912.34
5.4.270.0060.04212.35
5.4.260.0080.04312.35
5.4.250.0170.05718.97
5.4.240.0070.05018.88
5.4.230.0170.04018.88
5.4.220.0130.05018.76
5.4.210.0070.05018.77
5.4.200.0130.04318.75
5.4.190.0030.05718.91
5.4.180.0070.05018.69
5.4.170.0100.05018.71
5.4.160.0030.05718.82
5.4.150.0070.05318.85
5.4.140.0070.05016.29
5.4.130.0200.05016.22
5.4.120.0130.04016.25
5.4.110.0070.05016.48
5.4.100.0130.05316.31
5.4.90.0030.05316.31
5.4.80.0130.04016.45
5.4.70.0130.04316.41
5.4.60.0030.05016.25
5.4.50.0030.05016.44
5.4.40.0070.05016.50
5.4.30.0130.04316.44
5.4.20.0000.05316.11
5.4.10.0170.05716.25
5.4.00.0030.05315.93
5.3.290.0080.04412.80
5.3.280.0030.05314.68
5.3.270.0100.04714.47
5.3.260.0000.07314.70
5.3.250.0030.05314.75
5.3.240.0100.04714.75
5.3.230.0070.05014.60
5.3.220.0070.05014.57
5.3.210.0030.05714.33
5.3.200.0070.04714.48
5.3.190.0070.07314.55
5.3.180.0070.05014.40
5.3.170.0130.05314.26
5.3.160.0130.04314.45
5.3.150.0000.05714.48
5.3.140.0170.06314.57
5.3.130.0070.05314.60
5.3.120.0030.05314.41
5.3.110.0100.05014.69
5.3.100.0070.05714.20
5.3.90.0100.04714.03
5.3.80.0100.05313.78
5.3.70.0030.05314.00
5.3.60.0100.04713.70
5.3.50.0130.04313.96
5.3.40.0130.06013.96
5.3.30.0070.06313.91
5.3.20.0100.04313.73
5.3.10.0030.07313.64
5.3.00.0130.04313.68
5.2.170.0000.04711.09
5.2.160.0070.05310.90
5.2.150.0100.03711.15
5.2.140.0000.04710.89
5.2.130.0070.04311.25
5.2.120.0070.03711.10
5.2.110.0100.03711.11
5.2.100.0070.03711.11
5.2.90.0070.04011.01
5.2.80.0070.04011.10
5.2.70.0100.04011.11
5.2.60.0100.03710.81
5.2.50.0030.04310.93
5.2.40.0030.04310.92
5.2.30.0070.06010.86
5.2.20.0030.04311.11
5.2.10.0030.04010.94
5.2.00.0000.06310.79
5.1.60.0070.04710.04
5.1.50.0100.03310.04
5.1.40.0170.02310.04
5.1.30.0030.03710.33
5.1.20.0030.03710.50
5.1.10.0100.03710.10
5.1.00.0030.03710.04
5.0.50.0030.03010.04
5.0.40.0030.02710.04
5.0.30.0170.03710.04
5.0.20.0070.02310.04
5.0.10.0070.03010.04
5.0.00.0030.05010.04
4.4.90.0030.02010.04
4.4.80.0000.02710.04
4.4.70.0070.01710.04
4.4.60.0030.02310.04
4.4.50.0000.02710.04
4.4.40.0030.03310.04
4.4.30.0030.02010.04
4.4.20.0000.02310.04
4.4.10.0030.02010.04
4.4.00.0000.04310.04
4.3.110.0070.02010.04
4.3.100.0070.01710.04
4.3.90.0000.02310.04
4.3.80.0030.03010.03
4.3.70.0070.01710.03
4.3.60.0000.02310.03
4.3.50.0030.02010.03
4.3.40.0030.03310.03
4.3.30.0070.01710.03
4.3.20.0000.02710.03
4.3.10.0000.02710.03
4.3.00.0170.0206.51

preferences:
44.94 ms | 401 KiB | 5 Q