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)
8.3.60.0070.00718.31
8.3.50.0150.00322.23
8.3.40.0040.01118.96
8.3.30.0040.01118.93
8.3.20.0060.00320.52
8.3.10.0040.00421.96
8.3.00.0000.00822.50
8.2.180.0070.00716.75
8.2.170.0070.00722.96
8.2.160.0100.00320.35
8.2.150.0050.00324.18
8.2.140.0100.01024.66
8.2.130.0180.00026.16
8.2.120.0000.00819.79
8.2.110.0030.00622.32
8.2.100.0060.00619.41
8.2.90.0000.00819.07
8.2.80.0080.00017.97
8.2.70.0000.00917.63
8.2.60.0040.00417.55
8.2.50.0000.00818.07
8.2.40.0040.00418.03
8.2.30.0080.00018.04
8.2.20.0040.00417.73
8.2.10.0050.00317.53
8.2.00.0070.00017.58
8.1.280.0140.00025.92
8.1.270.0090.00620.48
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0070.00323.87
8.1.230.0040.00719.13
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00817.35
8.1.190.0000.00817.18
8.1.180.0080.00018.45
8.1.170.0040.00418.61
8.1.160.0070.00022.21
8.1.150.0000.00718.58
8.1.140.0040.00417.54
8.1.130.0000.00717.67
8.1.120.0000.00717.48
8.1.110.0000.00917.48
8.1.100.0070.00417.54
8.1.90.0070.00017.49
8.1.80.0040.00417.36
8.1.70.0030.00317.43
8.1.60.0120.00017.51
8.1.50.0040.00417.55
8.1.40.0050.00317.55
8.1.30.0070.00017.55
8.1.20.0000.00917.64
8.1.10.0030.00517.50
8.1.00.0040.00417.43
8.0.300.0040.00418.77
8.0.290.0070.00017.03
8.0.280.0030.00318.49
8.0.270.0040.00417.20
8.0.260.0030.00316.89
8.0.250.0030.00317.04
8.0.240.0040.00417.03
8.0.230.0030.00316.96
8.0.220.0000.00716.94
8.0.210.0000.00716.79
8.0.200.0030.00316.95
8.0.190.0040.00416.89
8.0.180.0040.00416.94
8.0.170.0000.00716.91
8.0.160.0000.00816.97
8.0.150.0030.00516.82
8.0.140.0000.00716.79
8.0.130.0030.00313.34
8.0.120.0080.00016.88
8.0.110.0080.00016.88
8.0.100.0040.00416.94
8.0.90.0000.00716.77
8.0.80.0090.00616.94
8.0.70.0000.00716.98
8.0.60.0000.00716.90
8.0.50.0030.00517.03
8.0.30.0150.00817.11
8.0.20.0060.01317.40
8.0.10.0040.00417.06
8.0.00.0130.01116.79
7.4.330.0020.00215.00
7.4.320.0000.00616.68
7.4.300.0030.00316.54
7.4.290.0070.00016.59
7.4.280.0000.00716.58
7.4.270.0030.00316.68
7.4.260.0000.00716.46
7.4.250.0050.00216.57
7.4.240.0030.00416.61
7.4.230.0020.00516.61
7.4.220.0070.01116.79
7.4.210.0090.00916.62
7.4.200.0080.00016.70
7.4.190.0070.00016.66
7.4.160.0120.00316.57
7.4.150.0090.01317.40
7.4.140.0110.00917.86
7.4.130.0050.01216.45
7.4.120.0060.01116.56
7.4.110.0090.00916.78
7.4.100.0150.00316.84
7.4.90.0100.00716.61
7.4.80.0060.01219.39
7.4.70.0070.01016.65
7.4.60.0040.01616.56
7.4.50.0040.00016.21
7.4.40.0060.00622.77
7.4.30.0100.00716.71
7.4.00.0000.01614.82
7.3.330.0000.00613.12
7.3.320.0030.00313.21
7.3.310.0000.00716.46
7.3.300.0030.00316.28
7.3.290.0060.00816.25
7.3.280.0070.01016.31
7.3.270.0140.00517.40
7.3.260.0130.00516.58
7.3.250.0070.00916.43
7.3.240.0060.01216.43
7.3.230.0150.00616.64
7.3.210.0120.01016.32
7.3.200.0120.00919.39
7.3.190.0090.01416.37
7.3.180.0070.01016.66
7.3.170.0120.00616.66
7.3.160.0030.01216.61
7.3.120.0030.01414.75
7.2.330.0140.00416.81
7.2.320.0140.00516.51
7.2.310.0060.01216.59
7.2.300.0110.00716.57
7.2.290.0120.00416.59
7.2.60.0040.01116.88
7.2.50.0040.01217.17
7.1.200.0030.00715.89
7.1.70.0040.00417.21
7.1.60.0130.01019.82
7.1.50.0030.01717.01
7.1.00.0070.04322.46
7.0.200.0000.00916.71
7.0.140.0070.06322.08
7.0.60.0100.07719.93
7.0.50.0130.07717.92
7.0.40.0100.08320.23
7.0.30.0230.07720.06
7.0.20.0230.05720.20
7.0.10.0070.05020.14
7.0.00.0070.04020.18
5.6.280.0070.07020.98
5.6.210.0070.07720.49
5.6.200.0070.08718.22
5.6.190.0030.05720.27
5.6.180.3270.04320.39
5.6.170.0430.06020.37
5.6.160.0030.04020.48
5.6.150.0070.08318.22
5.6.140.0070.08318.23
5.6.130.0100.08318.21
5.6.120.0030.04021.06
5.6.110.0130.08021.04
5.6.100.0030.04021.03
5.6.90.0030.04721.09
5.6.80.0170.07320.50
5.6.70.0170.07720.49
5.5.350.0170.07720.46
5.5.340.0030.05017.95
5.5.330.0130.05020.19
5.5.320.0230.06720.34
5.5.310.0230.06020.27
5.5.300.0100.06317.97
5.5.290.0100.07018.00
5.5.280.0170.08020.94
5.5.270.0100.07720.60
5.5.260.0070.05020.67
5.5.250.0000.06020.69
5.5.240.0100.06720.14
5.4.450.0530.05719.52
5.4.440.0630.05319.56
5.4.430.0270.06319.41
5.4.420.0530.06719.53
5.4.410.0730.05719.41
5.4.400.0600.06318.77
5.4.390.0330.06318.62
5.4.380.0330.04718.59
5.4.370.0270.04018.65
5.4.360.0200.04318.67
5.4.350.0130.03511.97
5.4.340.0120.03411.97
5.4.320.0090.04012.45
5.4.310.0040.04312.45
5.4.300.0070.03612.45
5.4.290.0080.03712.45
5.4.280.0050.04712.34
5.4.270.0080.03512.35
5.4.260.0090.03512.35
5.4.250.0130.04718.75
5.4.240.0130.05718.83
5.4.230.0130.07318.88
5.4.220.0030.05718.77
5.4.210.0000.07018.66
5.4.200.0230.05319.01
5.4.190.0070.06018.87
5.4.180.0130.04718.96
5.4.170.0030.06018.85
5.4.160.0070.05318.61
5.4.150.0100.05318.75
5.4.140.0070.05316.53
5.4.130.0200.05016.48
5.4.120.0030.06016.48
5.4.110.0100.07316.29
5.4.100.0100.04716.17
5.4.90.0130.04716.18
5.4.80.0070.04716.22
5.4.70.0100.06716.41
5.4.60.0030.05716.27
5.4.50.0070.06716.36
5.4.40.0130.06016.43
5.4.30.0170.05316.43
5.4.20.0100.05716.34
5.4.10.0100.07016.25
5.4.00.0130.06015.71
5.3.290.0070.05212.80
5.3.280.0100.06314.59
5.3.270.0100.06014.45
5.3.260.0070.06014.75
5.3.250.0030.05714.60
5.3.240.0130.07014.45
5.3.230.0170.04014.75
5.3.220.0100.05014.33
5.3.210.0070.07714.71
5.3.200.0030.05314.48
5.3.190.0170.06014.59
5.3.180.0070.05314.26
5.3.170.0100.06314.35
5.3.160.0030.05714.43
5.3.150.0130.04714.43
5.3.140.0200.06014.25
5.3.130.0130.07014.57
5.3.120.0030.06714.32
5.3.110.0200.05014.40
5.3.100.0070.05713.91
5.3.90.0200.06013.86
5.3.80.0030.05314.07
5.3.70.0100.05014.02
5.3.60.0000.06013.99
5.3.50.0000.05713.95
5.3.40.0100.05014.09
5.3.30.0100.04313.79
5.3.20.0000.06313.63
5.3.10.0170.06013.48
5.3.00.0170.05713.33
5.2.170.0100.03711.14
5.2.160.0100.04011.04
5.2.150.0030.04711.23
5.2.140.0030.04311.09
5.2.130.0000.04311.25
5.2.120.0070.04011.09
5.2.110.0070.04011.10
5.2.100.0100.03711.20
5.2.90.0070.04011.11
5.2.80.0070.04010.97
5.2.70.0100.04711.08
5.2.60.0100.03710.80
5.2.50.0030.06010.93
5.2.40.0030.04710.91
5.2.30.0070.05011.00
5.2.20.0170.05310.98
5.2.10.0130.04011.02
5.2.00.0000.04310.62
5.1.60.0130.0279.93
5.1.50.0100.0409.96
5.1.40.0070.03310.12
5.1.30.0030.04010.40
5.1.20.0100.03310.50
5.1.10.0030.03710.15
5.1.00.0070.03310.02
5.0.50.0070.0308.59
5.0.40.0070.0308.25
5.0.30.0030.0438.25
5.0.20.0100.0308.18
5.0.10.0070.0378.25
5.0.00.0000.0608.10
4.4.90.0070.0175.75
4.4.80.0070.0175.70
4.4.70.0070.0205.73
4.4.60.0000.0235.89
4.4.50.0000.0335.78
4.4.40.0030.0335.70
4.4.30.0030.0205.76
4.4.20.0100.0205.82
4.4.10.0000.0235.90
4.4.00.0070.0435.81
4.3.110.0000.0335.71
4.3.100.0030.0235.71
4.3.90.0030.0205.93
4.3.80.0000.0435.93
4.3.70.0070.0175.93
4.3.60.0070.0275.93
4.3.50.0070.0205.93
4.3.40.0030.0335.93
4.3.30.0000.0235.93
4.3.20.0000.0305.93
4.3.10.0000.0305.93
4.3.00.0170.0176.51

preferences:
46.84 ms | 401 KiB | 5 Q