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)
8.3.40.0110.01118.57
8.3.30.0090.00619.03
8.3.20.0040.00420.16
8.3.10.0040.00422.11
8.3.00.0000.00822.46
8.2.170.0170.00022.96
8.2.160.0100.00320.38
8.2.150.0080.00024.18
8.2.140.0150.00424.66
8.2.130.0000.00826.16
8.2.120.0080.00019.61
8.2.110.0060.00322.37
8.2.100.0040.00819.16
8.2.90.0030.00619.23
8.2.80.0080.00017.97
8.2.70.0030.00617.75
8.2.60.0040.00417.64
8.2.50.0040.00418.07
8.2.40.0000.00718.22
8.2.30.0040.00418.03
8.2.20.0000.00717.70
8.2.10.0030.00617.80
8.2.00.0020.00517.80
8.1.270.0110.00323.99
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0000.00918.82
8.1.230.0110.00019.09
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00917.41
8.1.180.0000.00918.41
8.1.170.0030.00618.64
8.1.160.0050.00222.06
8.1.150.0050.00218.66
8.1.140.0020.00517.40
8.1.130.0000.00817.70
8.1.120.0040.00417.45
8.1.110.0000.00917.36
8.1.100.0040.00617.51
8.1.90.0000.00817.41
8.1.80.0040.00317.51
8.1.70.0030.00317.40
8.1.60.0040.00817.49
8.1.50.0040.00417.46
8.1.40.0080.00017.42
8.1.30.0080.00017.69
8.1.20.0040.00417.58
8.1.10.0030.00517.63
8.1.00.0040.00417.57
8.0.300.0070.00018.77
8.0.290.0000.00816.79
8.0.280.0000.00718.33
8.0.270.0050.00317.14
8.0.260.0030.00316.76
8.0.250.0000.00717.08
8.0.240.0050.00317.02
8.0.230.0000.00816.94
8.0.220.0040.00416.91
8.0.210.0030.00316.81
8.0.200.0000.00616.94
8.0.190.0000.00716.94
8.0.180.0000.00716.96
8.0.170.0000.00816.97
8.0.160.0040.00416.77
8.0.150.0080.00016.90
8.0.140.0000.00816.88
8.0.130.0000.00613.33
8.0.120.0050.00316.88
8.0.110.0040.00416.86
8.0.100.0070.00016.96
8.0.90.0040.00416.89
8.0.80.0090.01516.84
8.0.70.0000.00716.77
8.0.60.0040.00416.89
8.0.50.0020.00516.80
8.0.30.0160.00316.98
8.0.20.0080.01217.40
8.0.10.0000.00716.90
8.0.00.0070.01216.89
7.4.330.0000.00515.00
7.4.320.0030.00316.72
7.4.300.0030.00316.58
7.4.290.0000.00816.59
7.4.280.0000.00716.55
7.4.270.0000.00716.69
7.4.260.0030.00316.69
7.4.250.0000.00716.67
7.4.240.0050.00216.62
7.4.230.0070.00016.59
7.4.220.0030.01616.77
7.4.210.0080.00916.75
7.4.200.0000.00716.53
7.4.190.0030.00416.66
7.4.160.0070.00716.56
7.4.150.0090.00917.40
7.4.140.0100.01317.86
7.4.130.0090.00816.64
7.4.120.0100.00716.64
7.4.110.0110.00716.80
7.4.100.0060.01216.61
7.4.90.0030.01416.66
7.4.80.0140.01119.39
7.4.70.0060.00916.51
7.4.60.0100.01316.74
7.4.50.0000.00516.62
7.4.40.0040.01122.77
7.4.30.0090.00916.57
7.4.10.0030.01715.15
7.4.00.0090.00814.86
7.3.330.0000.00613.20
7.3.320.0030.00313.07
7.3.310.0040.00416.34
7.3.300.0030.00316.27
7.3.290.0060.00916.34
7.3.280.0060.00916.31
7.3.270.0040.01217.40
7.3.260.0090.00916.45
7.3.250.0150.00516.47
7.3.240.0070.01016.65
7.3.230.0120.00616.59
7.3.210.0060.01216.61
7.3.200.0130.00319.39
7.3.190.0130.01016.80
7.3.180.0090.00616.71
7.3.170.0080.00816.35
7.3.160.0100.00716.57
7.3.130.0040.01414.69
7.3.120.0080.00914.91
7.3.110.0070.00914.83
7.3.100.0050.00814.86
7.3.90.0040.01114.92
7.3.80.0060.00815.00
7.3.70.0030.01014.76
7.3.60.0060.00914.80
7.3.50.0020.01214.73
7.3.40.0060.00814.92
7.3.30.0030.00814.83
7.3.20.0090.00316.73
7.3.10.0090.00716.52
7.3.00.0100.00516.65
7.2.330.0140.00316.57
7.2.320.0070.01116.86
7.2.310.0190.00316.61
7.2.300.0030.01316.56
7.2.290.0090.00916.67
7.2.260.0060.01215.29
7.2.250.0090.00915.09
7.2.240.0050.01315.14
7.2.230.0050.01115.17
7.2.220.0050.01115.09
7.2.210.0070.01015.03
7.2.200.0040.00814.78
7.2.190.0060.01015.08
7.2.180.0090.00914.93
7.2.170.0050.01214.96
7.2.160.0060.00915.21
7.2.150.0060.00617.09
7.2.140.0040.01116.72
7.2.130.0100.00716.75
7.2.120.0080.00616.65
7.2.110.0040.00816.92
7.2.100.0060.00916.75
7.2.90.0120.01016.87
7.2.80.0130.00716.90
7.2.70.0050.01116.80
7.2.60.0050.01316.55
7.2.50.0090.00716.79
7.2.40.0060.00716.69
7.2.30.0090.00516.89
7.2.20.0100.00516.77
7.2.10.0080.00616.82
7.2.00.0050.01017.75
7.1.330.0100.00515.72
7.1.320.0050.00815.71
7.1.310.0050.01015.90
7.1.300.0100.00215.69
7.1.290.0080.00615.75
7.1.280.0070.00515.98
7.1.270.0060.00816.02
7.1.260.0020.00915.72
7.1.250.0090.00515.66
7.1.240.0070.00415.86
7.1.230.0060.00615.51
7.1.220.0090.00615.59
7.1.210.0000.00915.84
7.1.200.0030.00715.74
7.1.190.0040.00815.82
7.1.180.0080.00315.90
7.1.170.0120.00315.80
7.1.160.0030.00915.63
7.1.150.0080.01115.75
7.1.140.0070.00315.94
7.1.130.0090.00615.75
7.1.120.0050.00815.88
7.1.110.0000.01415.96
7.1.100.0060.00617.00
7.1.90.0090.00015.96
7.1.80.0030.01015.74
7.1.70.0020.00916.32
7.1.60.0050.01417.83
7.1.50.0090.00916.44
7.1.40.0060.00915.95
7.1.30.0000.00915.87
7.1.20.0060.00916.02
7.1.10.0060.00615.89
7.1.00.0020.03819.01
7.0.330.0070.00715.57
7.0.320.0100.00315.53
7.0.310.0090.00315.08
7.0.300.0000.00815.55
7.0.290.0030.01015.34
7.0.280.0110.00715.23
7.0.270.0070.00715.38
7.0.260.0100.00315.57
7.0.250.0070.00715.46
7.0.240.0060.00615.62
7.0.230.0070.00715.25
7.0.220.0000.01515.55
7.0.210.0060.00615.53
7.0.200.0040.00615.98
7.0.190.0040.00815.23
7.0.180.0040.00715.47
7.0.170.0030.01215.58
7.0.160.0030.00915.65
7.0.150.0030.01015.45
7.0.140.0070.03818.65
7.0.130.0100.00315.40
7.0.120.0110.00415.65
7.0.110.0060.00315.62
7.0.100.0060.00615.51
7.0.90.0030.01015.20
7.0.80.0060.00915.39
7.0.70.0030.01015.52
7.0.60.0080.03717.69
7.0.50.0070.02916.72
7.0.40.0080.04716.70
7.0.30.0200.01816.91
7.0.20.0130.03116.77
7.0.10.0170.01816.78
7.0.00.0020.05016.87
5.6.400.0060.00614.45
5.6.390.0120.00314.67
5.6.380.0030.01314.35
5.6.370.0090.00614.38
5.6.360.0000.01214.36
5.6.350.0090.00913.91
5.6.340.0000.01514.33
5.6.330.0080.00814.57
5.6.320.0000.00914.12
5.6.310.0060.00914.35
5.6.300.0000.00914.17
5.6.290.0090.00614.42
5.6.280.0070.04017.53
5.6.270.0000.01414.16
5.6.260.0060.00614.35
5.6.250.0090.00314.31
5.6.240.0100.00314.23
5.6.230.0030.01014.20
5.6.220.0030.00914.13
5.6.210.0030.04317.46
5.6.200.0070.04716.25
5.6.190.0070.04817.40
5.6.180.1180.02517.22
5.6.170.0240.02517.38
5.6.160.0070.02417.37
5.6.150.0050.02816.12
5.6.140.0110.04116.30
5.6.130.0050.02616.15
5.6.120.0070.02217.65
5.6.110.0060.04317.52
5.6.100.0060.02517.51
5.6.90.0030.02517.71
5.6.80.0070.03317.20
5.6.70.0100.04417.22
5.6.60.0040.01114.41
5.6.50.0070.00714.42
5.6.40.0070.00714.09
5.6.30.0030.01314.30
5.6.20.0060.00314.25
5.6.10.0060.00614.34
5.6.00.0030.01014.39
5.5.380.0100.00714.28
5.5.370.0080.00414.12
5.5.360.0120.00414.21
5.5.350.0080.03817.39
5.5.340.0070.03916.05
5.5.330.0070.03117.17
5.5.320.0200.03817.28
5.5.310.0150.03217.12
5.5.300.0010.02615.94
5.5.290.0070.03216.16
5.5.280.0110.02317.43
5.5.270.0050.03517.45
5.5.260.0150.03617.33
5.5.250.0030.04717.24
5.5.240.0050.04317.04
5.5.230.0110.00414.19
5.5.220.0030.00913.88
5.5.210.0030.00913.83
5.5.200.0030.01014.29
5.5.190.0090.00614.19
5.5.180.0030.01014.21
5.5.170.0030.00614.13
5.5.160.0090.00613.99
5.5.150.0030.01014.19
5.5.140.0000.01014.03
5.5.130.0040.00714.23
5.5.120.0080.00613.84
5.5.110.0090.00914.09
5.5.100.0000.01414.26
5.5.90.0120.00614.06
5.5.80.0060.00314.16
5.5.70.0040.01114.19
5.5.60.0070.00713.93
5.5.50.0040.00814.38
5.5.40.0000.01414.13
5.5.30.0060.00914.26
5.5.20.0070.01014.09
5.5.10.0080.00414.18
5.5.00.0080.00414.08
5.4.450.0410.02716.09
5.4.440.0260.03516.08
5.4.430.0170.03516.17
5.4.420.0380.02816.28
5.4.410.0130.02316.21
5.4.400.0180.03115.76
5.4.390.0250.02215.80
5.4.380.0130.03115.88
5.4.370.0030.03215.82
5.4.360.0100.02715.77
5.4.350.0080.01912.50
5.4.340.0040.02112.50
5.4.330.0040.00813.03
5.4.320.0060.02312.74
5.4.310.0060.02412.74
5.4.300.0080.01912.74
5.4.290.0060.02212.74
5.4.280.0070.02312.69
5.4.270.0060.02312.69
5.4.260.0030.02412.69
5.4.250.0020.03016.02
5.4.240.0080.02716.01
5.4.230.0080.02515.94
5.4.220.0130.03515.88
5.4.210.0020.03715.93
5.4.200.0120.02415.85
5.4.190.0070.03315.90
5.4.180.0050.03315.90
5.4.170.0000.03615.84
5.4.160.0050.02815.90
5.4.150.0060.04016.01
5.4.140.0020.03014.63
5.4.130.0090.02514.71
5.4.120.0070.02814.63
5.4.110.0100.02514.77
5.4.100.0080.02514.75
5.4.90.0000.03214.67
5.4.80.0050.02614.75
5.4.70.0020.03014.58
5.4.60.0090.02214.70
5.4.50.0030.03114.74
5.4.40.0080.02814.77
5.4.30.0050.02814.68
5.4.20.0120.02214.68
5.4.10.0040.02914.73
5.4.00.0030.02814.35
5.3.290.0050.02412.92
5.3.280.0050.03213.74
5.3.270.0060.04113.84
5.3.260.0050.03013.83
5.3.250.0030.03113.77
5.3.240.0050.03113.76
5.3.230.0120.02213.77
5.3.220.0090.02413.65
5.3.210.0080.03513.80
5.3.200.0050.02813.73
5.3.190.0100.02513.80
5.3.180.0100.02213.80
5.3.170.0050.02813.80
5.3.160.0070.02613.74
5.3.150.0050.02913.84
5.3.140.0070.02713.72
5.3.130.0070.03013.72
5.3.120.0060.03013.79
5.3.110.0060.02913.79
5.3.100.0050.02913.53
5.3.90.0070.02813.54
5.3.80.0030.04013.46
5.3.70.0080.03613.53
5.3.60.0050.02613.49
5.3.50.0030.02613.48
5.3.40.0080.03213.45
5.3.30.0020.02913.47
5.3.20.0080.02513.30
5.3.10.0070.03713.38
5.3.00.0020.03213.26
5.2.170.0030.04311.04
5.2.160.0100.03311.14
5.2.150.0030.04711.15
5.2.140.0070.04311.07
5.2.130.0130.03711.09
5.2.120.0100.04711.02
5.2.110.0030.04311.11
5.2.100.0000.04311.01
5.2.90.0030.04011.20
5.2.80.0030.04011.00
5.2.70.0070.04011.11
5.2.60.0030.04710.96
5.2.50.0000.04310.93
5.2.40.0000.04311.14
5.2.30.0070.04010.73
5.2.20.0030.05310.88
5.2.10.0030.04010.71
5.2.00.0030.04010.79
5.1.60.0070.03010.04
5.1.50.0070.03310.20
5.1.40.0070.0439.93
5.1.30.0070.03710.33
5.1.20.0130.04010.41
5.1.10.0000.03710.02
5.1.00.0100.0309.99
5.0.50.0000.0308.48
5.0.40.0000.0308.63
5.0.30.0070.0578.45
5.0.20.0030.0308.16
5.0.10.0070.0278.00
5.0.00.0030.0408.24
4.4.90.0000.0236.74
4.4.80.0030.0206.74
4.4.70.0000.0236.74
4.4.60.0000.0236.74
4.4.50.0070.0206.74
4.4.40.0000.0376.74
4.4.30.0000.0236.74
4.4.20.0030.0306.74
4.4.10.0030.0276.74
4.4.00.0030.0336.74
4.3.110.0000.0236.74
4.3.100.0000.0236.74
4.3.90.0100.0176.74
4.3.80.0030.0336.74
4.3.70.0030.0206.74
4.3.60.0070.0176.74
4.3.50.0000.0236.74
4.3.40.0070.0406.74
4.3.30.0000.0336.74
4.3.20.0030.0206.74
4.3.10.0000.0236.74
4.3.00.0070.0206.51

preferences:
49.76 ms | 400 KiB | 5 Q