3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace('`{[^{}]+}(\((?>[^()]+|(?1))+\))`', '<$0>', 'test {22413}(ghfhgfhg(())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)
8.3.60.0150.00018.28
8.3.50.0120.00621.27
8.3.40.0110.00418.84
8.3.30.0130.00318.98
8.3.20.0040.00420.16
8.3.10.0050.00321.84
8.3.00.0060.00322.39
8.2.180.0120.00316.72
8.2.170.0120.00322.96
8.2.160.0100.00320.53
8.2.150.0000.00824.18
8.2.140.0070.01424.66
8.2.130.0030.01626.16
8.2.120.0000.00719.79
8.2.110.0100.00021.13
8.2.100.0000.01119.28
8.2.90.0000.00719.05
8.2.80.0040.00417.97
8.2.70.0070.00317.63
8.2.60.0050.00317.80
8.2.50.0060.00318.07
8.2.40.0030.00618.03
8.2.30.0000.00717.90
8.2.20.0060.00317.80
8.2.10.0000.00717.57
8.2.00.0050.00317.63
8.1.280.0070.00725.92
8.1.270.0090.00020.45
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0030.00622.10
8.1.230.0030.00718.97
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0060.00317.28
8.1.180.0060.00318.47
8.1.170.0050.00218.71
8.1.160.0000.00722.15
8.1.150.0000.00718.57
8.1.140.0070.00017.52
8.1.130.0000.00717.72
8.1.120.0030.00517.54
8.1.110.0070.00017.51
8.1.100.0000.01017.55
8.1.90.0000.00717.51
8.1.80.0020.00517.53
8.1.70.0030.00317.43
8.1.60.0040.00717.65
8.1.50.0040.00417.55
8.1.40.0050.00317.54
8.1.30.0030.00617.61
8.1.20.0040.00417.69
8.1.10.0050.00317.50
8.1.00.0080.00017.59
8.0.300.0040.00418.77
8.0.290.0070.00017.05
8.0.280.0030.00318.46
8.0.270.0000.00817.22
8.0.260.0030.00316.95
8.0.250.0030.00317.02
8.0.240.0000.00817.00
8.0.230.0050.00217.03
8.0.220.0000.00716.95
8.0.210.0000.00716.82
8.0.200.0030.00316.88
8.0.190.0050.00317.02
8.0.180.0070.00016.95
8.0.170.0000.00816.95
8.0.160.0090.00016.84
8.0.150.0000.00716.83
8.0.140.0040.00416.78
8.0.130.0000.00613.32
8.0.120.0000.00816.78
8.0.110.0080.00016.88
8.0.100.0070.00016.94
8.0.90.0030.00516.74
8.0.80.0030.01216.89
8.0.70.0080.00016.76
8.0.60.0040.00416.91
8.0.50.0040.00416.93
8.0.30.0070.01317.16
8.0.20.0080.01517.40
8.0.10.0050.00316.92
8.0.00.0110.00616.78
7.4.330.0020.00215.00
7.4.320.0050.00216.67
7.4.300.0000.00716.59
7.4.290.0030.00316.57
7.4.280.0070.00016.67
7.4.270.0060.00016.58
7.4.260.0070.00016.64
7.4.250.0070.00016.48
7.4.240.0020.00616.69
7.4.230.0030.00316.66
7.4.220.0040.01416.62
7.4.210.0080.00816.71
7.4.200.0000.00716.55
7.4.190.0030.00316.53
7.4.160.0060.00916.48
7.4.150.0240.00017.40
7.4.140.0130.00717.86
7.4.130.0120.00716.53
7.4.120.0090.00816.54
7.4.110.0120.00616.36
7.4.100.0120.00616.71
7.4.90.0100.00616.39
7.4.80.0110.01119.39
7.4.70.0060.00916.39
7.4.60.0030.01416.58
7.4.50.0000.00916.58
7.4.40.0030.00722.77
7.4.30.0100.00616.41
7.4.00.0050.01314.75
7.3.330.0030.00313.21
7.3.320.0050.00013.11
7.3.310.0030.00316.13
7.3.300.0030.00316.39
7.3.290.0070.00716.34
7.3.280.0070.00816.35
7.3.270.0190.00317.40
7.3.260.0060.00916.74
7.3.250.0110.00616.54
7.3.240.0160.00016.30
7.3.230.0110.00716.39
7.3.210.0070.01016.64
7.3.200.0050.01119.39
7.3.190.0040.01816.60
7.3.180.0100.00716.47
7.3.170.0160.00816.55
7.3.160.0090.00616.29
7.3.120.0070.00814.95
7.3.110.0110.00714.86
7.3.100.0060.00814.93
7.3.90.0000.01414.90
7.3.80.0030.00714.74
7.3.70.0060.00614.81
7.3.60.0000.01314.96
7.3.50.0000.01515.01
7.3.40.0030.00714.68
7.3.30.0030.01415.01
7.3.20.0040.01416.75
7.3.10.0120.00716.72
7.3.00.0110.00616.61
7.2.330.0110.00616.76
7.2.320.0030.01416.57
7.2.310.0110.00716.60
7.2.300.0070.01416.67
7.2.290.0100.00716.56
7.2.250.0060.01215.20
7.2.240.0130.00614.89
7.2.230.0070.00814.91
7.2.220.0000.01415.13
7.2.210.0000.01015.11
7.2.200.0030.00715.05
7.2.190.0100.00314.88
7.2.180.0060.00914.80
7.2.170.0060.00615.06
7.2.160.0090.00915.27
7.2.150.0120.00617.06
7.2.140.0000.01116.66
7.2.130.0110.01016.63
7.2.120.0090.01016.78
7.2.110.0110.00716.79
7.2.100.0100.00816.67
7.2.90.0110.00816.65
7.2.80.0100.00916.89
7.2.70.0110.00716.88
7.2.60.0100.00816.75
7.2.50.0050.01016.75
7.2.40.0130.00916.93
7.2.30.0070.01016.81
7.2.20.0090.00816.77
7.2.10.0080.00616.71
7.2.00.0070.00917.47
7.1.330.0100.00615.86
7.1.320.0070.01015.86
7.1.310.0070.00715.66
7.1.300.0070.00715.91
7.1.290.0070.00415.76
7.1.280.0070.01015.70
7.1.270.0030.01015.65
7.1.260.0100.00315.73
7.1.250.0150.00615.75
7.1.240.0090.00915.58
7.1.230.0030.00615.78
7.1.220.0060.00915.77
7.1.210.0040.00415.50
7.1.200.0000.01715.81
7.1.190.0060.00615.93
7.1.180.0030.00915.72
7.1.170.0030.01015.45
7.1.160.0100.00315.96
7.1.150.0070.01015.99
7.1.140.0030.00715.79
7.1.130.0030.00615.66
7.1.120.0040.01115.84
7.1.110.0100.00615.92
7.1.100.0030.00916.87
7.1.90.0030.01015.89
7.1.80.0070.00715.91
7.1.70.0080.00716.47
7.1.60.0100.00817.88
7.1.50.0070.00916.52
7.1.40.0040.01115.82
7.1.30.0000.01315.84
7.1.20.0050.00515.89
7.1.10.0060.00515.66
7.1.00.0050.03019.11
7.0.330.0080.00615.17
7.0.320.0030.00715.43
7.0.310.0000.01515.53
7.0.300.0030.00515.43
7.0.290.0000.00915.29
7.0.280.0060.01015.50
7.0.270.0050.00315.43
7.0.260.0060.00315.67
7.0.250.0030.00615.38
7.0.240.0030.01015.43
7.0.230.0030.00715.59
7.0.220.0040.01115.67
7.0.210.0070.00715.62
7.0.200.0060.00316.15
7.0.190.0080.00015.56
7.0.180.0040.01115.44
7.0.170.0070.00715.63
7.0.160.0030.01015.24
7.0.150.0040.00415.27
7.0.140.0070.02618.82
7.0.130.0030.00615.63
7.0.120.0030.01015.22
7.0.110.0040.01115.56
7.0.100.0080.03517.72
7.0.90.0080.02317.83
7.0.80.0080.03517.82
7.0.70.0100.02217.75
7.0.60.0060.02617.77
7.0.50.0070.03017.89
7.0.40.0060.02616.87
7.0.30.0080.02716.83
7.0.20.0070.02916.89
7.0.10.0020.04516.82
7.0.00.0030.04016.78
5.6.400.0060.00614.45
5.6.390.0060.01214.51
5.6.380.0030.00814.32
5.6.370.0030.00713.77
5.6.360.0060.00614.05
5.6.350.0060.00914.04
5.6.340.0090.00614.17
5.6.330.0040.00814.51
5.6.320.0040.01214.57
5.6.310.0060.00614.27
5.6.300.0030.01014.29
5.6.290.0030.01314.25
5.6.280.0080.00014.10
5.6.270.0120.00014.20
5.6.260.0030.00714.18
5.6.250.0070.02717.53
5.6.240.0030.03217.44
5.6.230.0030.03717.47
5.6.220.0050.04317.33
5.6.210.0110.02017.36
5.6.200.0090.03917.67
5.6.190.0030.03217.63
5.6.180.0050.03017.63
5.6.170.0070.02217.49
5.6.160.0090.02917.54
5.6.150.0030.03417.54
5.6.140.0090.02117.53
5.6.130.0060.04117.62
5.6.120.0080.04017.61
5.6.110.0070.02517.71
5.6.100.0120.02517.74
5.6.90.0070.02917.74
5.6.80.0040.02417.14
5.6.70.0030.02617.40
5.6.60.0030.03217.26
5.6.50.0050.02617.30
5.6.40.0100.02717.51
5.6.30.0050.02317.34
5.6.20.0090.02017.21
5.6.10.0050.02217.26
5.6.00.0020.02417.26
5.5.380.0050.02217.33
5.5.370.0120.03017.22
5.5.360.0030.02817.36
5.5.350.0030.03217.16
5.5.340.0050.03217.52
5.5.330.0030.02617.54
5.5.320.0050.03517.40
5.5.310.0080.02517.40
5.5.300.0050.03217.67
5.5.290.0120.02217.59
5.5.280.0080.02417.52
5.5.270.0060.02617.53
5.5.260.0050.02617.61
5.5.250.0090.02317.39
5.5.240.0030.02817.24
5.5.230.0030.03217.08
5.5.220.0110.02717.17
5.5.210.0090.04017.11
5.5.200.0030.02317.18
5.5.190.0060.02117.11
5.5.180.0030.02617.10
5.5.170.0030.00913.79
5.5.160.0020.02717.19
5.5.150.0030.03617.19
5.5.140.0070.02017.10
5.5.130.0070.02017.14
5.5.120.0070.02217.18
5.5.110.0050.02517.10
5.5.100.0030.02017.15
5.5.90.0030.02117.09
5.5.80.0100.01717.04
5.5.70.0020.02917.10
5.5.60.0000.02417.18
5.5.50.0030.02117.12
5.5.40.0020.02416.94
5.5.30.0070.01817.18
5.5.20.0030.02117.02
5.5.10.0030.02017.02
5.5.00.0040.01717.12
5.4.450.0050.02616.21
5.4.440.0000.03316.12
5.4.430.0080.03016.11
5.4.420.0060.02216.11
5.4.410.0060.03016.04
5.4.400.0020.02915.92
5.4.390.0020.02716.01
5.4.380.0050.02515.91
5.4.370.0070.02615.94
5.4.360.0080.01815.84
5.4.350.0060.01815.99
5.4.340.0050.02215.91
5.4.330.0050.00512.86
5.4.320.0050.02115.97
5.4.310.0030.02015.97
5.4.300.0100.01515.94
5.4.290.0030.02215.91
5.4.280.0020.02015.82
5.4.270.0040.02015.82
5.4.260.0020.02215.82
5.4.250.0110.01416.00
5.4.240.0030.01715.96
5.4.230.0020.02115.96
5.4.220.0000.02415.96
5.4.210.0010.01815.95
5.4.200.0060.01715.99
5.4.190.0040.02116.00
5.4.180.0050.01815.96
5.4.170.0050.01815.94
5.4.160.0030.01815.89
5.4.150.0070.01715.95
5.4.140.0030.01714.61
5.4.130.0050.01314.59
5.4.120.0050.01714.60
5.4.110.0050.01714.59
5.4.100.0030.01714.61
5.4.90.0030.01914.54
5.4.80.0080.01214.64
5.4.70.0030.01614.58
5.4.60.0030.01514.60
5.4.50.0050.01714.64
5.4.40.0020.02014.55
5.4.30.0010.01614.55
5.4.20.0040.01514.59
5.4.10.0000.02714.63
5.4.00.0060.02614.29
5.3.290.0050.03513.69
5.3.280.0020.02013.64
5.3.270.0090.01213.70
5.3.260.0030.01813.65
5.3.250.0020.02013.71
5.3.240.0030.01813.73
5.3.230.0020.02013.72
5.3.220.0080.01313.69
5.3.210.0020.01813.64
5.3.200.0040.01713.62
5.3.190.0030.01813.69
5.3.180.0020.02113.71
5.3.170.0040.01713.71
5.3.160.0000.02013.72
5.3.150.0060.01713.64
5.3.140.0020.02013.70
5.3.130.0060.01713.71
5.3.120.0060.01713.67
5.3.110.0030.01813.68
5.3.100.0030.04213.38
5.3.90.0030.02813.40
5.3.80.0010.04013.44
5.3.70.0020.03413.43
5.3.60.0020.02813.36
5.3.50.0040.02813.33
5.3.40.0040.02013.39
5.3.30.0060.02713.31
5.3.20.0050.03513.16
5.3.10.0030.03013.24
5.3.00.0060.01813.21
5.2.170.0000.06011.20
5.2.160.0030.06011.18
5.2.150.0070.05311.10
5.2.140.0030.05311.05
5.2.130.0000.06311.09
5.2.120.0000.04011.08
5.2.110.0070.03011.13
5.2.100.0030.04311.08
5.2.90.0030.03010.96
5.2.80.0070.03310.88
5.2.70.0070.03011.01
5.2.60.0070.02710.86
5.2.50.0200.03010.83
5.2.40.0070.03010.96
5.2.30.0070.02710.84
5.2.20.0070.03710.95
5.2.10.0000.03010.89
5.2.00.0000.03310.73
5.1.60.0030.02310.50
5.1.50.0030.02710.50
5.1.40.0000.02710.50
5.1.30.0070.02310.50
5.1.20.0030.02310.50
5.1.10.0030.04010.50
5.1.00.0030.02310.50
5.0.50.0030.02710.50
5.0.40.0030.02010.50
5.0.30.0000.07010.50
5.0.20.0000.02010.50
5.0.10.0000.02010.50
5.0.00.0030.02710.50
4.4.90.0030.02310.50
4.4.80.0030.03310.50
4.4.70.0000.02010.50
4.4.60.0000.03710.50
4.4.50.0000.02010.50
4.4.40.0000.03310.50
4.4.30.0000.01710.50
4.4.20.0000.02010.50
4.4.10.0030.01310.50
4.4.00.0030.02310.50
4.3.110.0000.01710.50
4.3.100.0030.01310.50
4.3.90.0000.01310.50
4.3.80.0000.02310.50
4.3.70.0000.01310.50
4.3.60.0000.02010.50
4.3.50.0000.02010.50
4.3.40.0030.02310.50
4.3.30.0030.01010.50
4.3.20.0030.01010.50
4.3.10.0030.02010.50
4.3.00.0000.01310.50

preferences:
42.14 ms | 401 KiB | 5 Q