3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match_all('`{([^{}]+)}(\(((?>[^()]+|(?2))*)\))`', 'test {22413}(ghfhgfhg(())sd(d)sf) s{1}(l(k)l)dfdsf {5}(45d4fsdf4)', $m, PREG_SET_ORDER); print_r($m);

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)
8.3.40.0090.00918.92
8.3.30.0060.01218.96
8.3.20.0070.00020.34
8.3.10.0040.00422.08
8.3.00.0040.00422.53
8.2.170.0000.01422.96
8.2.160.0030.01020.35
8.2.150.0080.00024.18
8.2.140.0090.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00419.79
8.2.110.0030.00622.20
8.2.100.0070.00419.27
8.2.90.0050.00319.05
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0030.00517.91
8.2.30.0040.00417.86
8.2.20.0000.00817.75
8.2.10.0050.00317.72
8.2.00.0040.00417.63
8.1.270.0090.00020.41
8.1.260.0030.00526.35
8.1.250.0030.00628.09
8.1.240.0030.00623.96
8.1.230.0090.00318.99
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0070.00317.35
8.1.190.0030.00617.15
8.1.180.0030.00618.63
8.1.170.0080.00018.64
8.1.160.0000.00722.16
8.1.150.0000.00718.66
8.1.140.0000.00817.36
8.1.130.0030.00317.84
8.1.120.0000.00717.45
8.1.110.0000.00717.36
8.1.100.0070.00317.44
8.1.90.0000.00717.48
8.1.80.0000.00717.49
8.1.70.0080.00017.46
8.1.60.0030.00617.50
8.1.50.0060.00317.53
8.1.40.0040.00417.56
8.1.30.0070.00017.64
8.1.20.0040.00417.64
8.1.10.0040.00417.62
8.1.00.0030.00517.48
8.0.300.0040.00418.77
8.0.290.0030.00316.93
8.0.280.0070.00018.46
8.0.270.0050.00517.03
8.0.260.0060.00016.86
8.0.250.0000.00716.98
8.0.240.0030.00616.96
8.0.230.0030.00716.88
8.0.220.0000.00716.90
8.0.210.0000.00716.83
8.0.200.0070.00017.04
8.0.190.0040.00416.98
8.0.180.0040.00416.93
8.0.170.0040.00416.95
8.0.160.0000.00816.87
8.0.150.0070.00016.82
8.0.140.0070.00016.77
8.0.130.0030.00313.34
8.0.120.0000.00816.78
8.0.110.0040.00416.75
8.0.100.0070.00017.03
8.0.90.0000.00816.75
8.0.80.0060.00916.91
8.0.70.0040.00416.75
8.0.60.0070.00016.72
8.0.50.0040.00416.74
8.0.30.0150.00617.19
8.0.20.0080.01017.40
8.0.10.0000.00717.03
8.0.00.0070.01116.86
7.4.330.0000.00515.00
7.4.320.0030.00316.61
7.4.300.0060.00016.70
7.4.290.0030.00316.71
7.4.280.0070.00016.54
7.4.270.0000.00716.60
7.4.260.0000.00716.61
7.4.250.0070.00016.58
7.4.240.0020.00516.69
7.4.230.0030.00316.54
7.4.220.0140.00416.70
7.4.210.0070.01116.70
7.4.200.0000.00716.55
7.4.190.0070.00016.46
7.4.160.0070.01016.66
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0100.01016.62
7.4.120.0120.00516.56
7.4.110.0110.01116.54
7.4.100.0190.00316.78
7.4.90.0080.00816.41
7.4.80.0160.00319.39
7.4.70.0150.00616.39
7.4.60.0100.00616.51
7.4.50.0000.00916.37
7.4.40.0030.01022.77
7.4.30.0100.00616.33
7.4.10.0040.01415.14
7.4.00.0070.00915.12
7.3.330.0000.00513.12
7.3.320.0030.00313.02
7.3.310.0030.00316.31
7.3.300.0070.00016.15
7.3.290.0090.00616.29
7.3.280.0100.00516.35
7.3.270.0090.00917.40
7.3.260.0140.00916.59
7.3.250.0080.00916.34
7.3.240.0110.00716.41
7.3.230.0170.00416.46
7.3.210.0090.00816.42
7.3.200.0030.01919.39
7.3.190.0070.01616.36
7.3.180.0120.00616.36
7.3.170.0060.00916.32
7.3.160.0120.00316.29
7.3.130.0110.00714.82
7.3.120.0100.00814.84
7.3.110.0080.01014.85
7.3.100.0050.00815.02
7.3.90.0030.00614.84
7.3.80.0050.01014.94
7.3.70.0050.01014.72
7.3.60.0040.00714.87
7.3.50.0040.01014.78
7.3.40.0060.00814.60
7.3.30.0080.00814.74
7.3.20.0090.00616.66
7.3.10.0040.00816.43
7.3.00.0090.00516.68
7.2.330.0150.00316.49
7.2.320.0080.01316.71
7.2.310.0060.01616.74
7.2.300.0130.01016.61
7.2.290.0060.01116.52
7.2.260.0100.01014.82
7.2.250.0030.01314.96
7.2.240.0060.01214.92
7.2.230.0050.01014.88
7.2.220.0050.00715.12
7.2.210.0080.00514.67
7.2.200.0060.00714.93
7.2.190.0030.00914.90
7.2.180.0060.00814.66
7.2.170.0100.00514.80
7.2.160.0040.01115.00
7.2.150.0000.01316.75
7.2.140.0040.01216.70
7.2.130.0080.00416.95
7.2.120.0060.00516.85
7.2.110.0100.01016.60
7.2.100.0090.00516.87
7.2.90.0080.00416.70
7.2.80.0060.00816.86
7.2.70.0070.00816.88
7.2.60.0040.00916.63
7.2.50.0080.00416.87
7.2.40.0080.00616.94
7.2.30.0070.00516.69
7.2.20.0030.00916.83
7.2.10.0100.00316.81
7.2.00.0050.00817.59
7.1.330.0070.00515.77
7.1.320.0060.00715.75
7.1.310.0050.00915.89
7.1.300.0070.00415.74
7.1.290.0060.00415.74
7.1.280.0090.00615.84
7.1.270.0050.00515.75
7.1.260.0040.00615.86
7.1.250.0060.00615.87
7.1.240.0040.00715.78
7.1.230.0090.00615.59
7.1.220.0050.00315.77
7.1.210.0070.00715.81
7.1.200.0000.01015.91
7.1.190.0090.00315.89
7.1.180.0000.01415.87
7.1.170.0100.00015.93
7.1.160.0100.00315.54
7.1.150.0040.01115.86
7.1.140.0030.00615.84
7.1.130.0100.00315.68
7.1.120.0110.00015.56
7.1.110.0080.00415.61
7.1.100.0050.01017.18
7.1.90.0040.00815.91
7.1.80.0000.01215.83
7.1.70.0070.00316.38
7.1.60.0080.01017.68
7.1.50.0070.00916.46
7.1.40.0030.00615.65
7.1.30.0040.00715.81
7.1.20.0100.00315.80
7.1.10.0090.00315.57
7.1.00.0030.03819.13
7.0.330.0100.00315.27
7.0.320.0080.00815.20
7.0.310.0030.01015.54
7.0.300.0030.01015.46
7.0.290.0000.01415.66
7.0.280.0070.00715.59
7.0.270.0030.00715.38
7.0.260.0100.00315.49
7.0.250.0070.00715.63
7.0.240.0030.01015.53
7.0.230.0050.00615.58
7.0.220.0000.01115.72
7.0.210.0030.01015.70
7.0.200.0030.00816.20
7.0.190.0070.00315.57
7.0.180.0060.00615.49
7.0.170.0060.00815.54
7.0.160.0080.00315.48
7.0.150.0000.01115.41
7.0.140.0050.04218.71
7.0.130.0100.00315.39
7.0.120.0080.00315.24
7.0.110.0040.00815.70
7.0.100.0060.00615.45
7.0.90.0100.00015.50
7.0.80.0110.00415.44
7.0.70.0060.00615.29
7.0.60.0030.03917.71
7.0.50.0060.02016.74
7.0.40.0070.04516.87
7.0.30.0140.02416.91
7.0.20.0230.03616.82
7.0.10.0080.02616.89
7.0.00.0050.04616.90
5.6.400.0100.00314.61
5.6.390.0120.00614.25
5.6.380.0100.00614.07
5.6.370.0080.00413.71
5.6.360.0060.00914.38
5.6.350.0090.00614.30
5.6.340.0070.01114.12
5.6.330.0100.00313.83
5.6.320.0000.01014.08
5.6.310.0070.00414.21
5.6.300.0030.01014.28
5.6.290.0060.00614.22
5.6.280.0020.04317.44
5.6.270.0050.00514.08
5.6.260.0030.01013.75
5.6.250.0120.00614.32
5.6.240.0100.00714.19
5.6.230.0030.01014.10
5.6.220.0060.00614.11
5.6.210.0100.04317.36
5.6.200.0080.03716.21
5.6.190.0110.03317.38
5.6.180.1380.02017.35
5.6.170.0270.02217.33
5.6.160.0020.02617.49
5.6.150.0070.03216.30
5.6.140.0100.04016.29
5.6.130.0090.04016.36
5.6.120.0050.02517.60
5.6.110.0050.04617.62
5.6.100.0110.03917.67
5.6.90.0030.02317.55
5.6.80.0070.03717.24
5.6.70.0150.03817.37
5.6.60.0060.00614.06
5.6.50.0030.01013.89
5.6.40.0070.00714.28
5.6.30.0110.00414.08
5.6.20.0040.01213.89
5.6.10.0140.00414.14
5.6.00.0040.00813.90
5.5.380.0040.01214.01
5.5.370.0040.01114.20
5.5.360.0030.00714.29
5.5.350.0100.02817.19
5.5.340.0060.02516.01
5.5.330.0030.05117.30
5.5.320.0160.04017.18
5.5.310.0180.02317.21
5.5.300.0030.02516.04
5.5.290.0030.04616.05
5.5.280.0080.04617.54
5.5.270.0050.04117.45
5.5.260.0050.04017.62
5.5.250.0050.04617.20
5.5.240.0050.02617.17
5.5.230.0000.01113.98
5.5.220.0000.00813.98
5.5.210.0000.01514.04
5.5.200.0000.00914.12
5.5.190.0110.00413.94
5.5.180.0090.00614.27
5.5.170.0100.00714.09
5.5.160.0040.01214.11
5.5.150.0000.01813.82
5.5.140.0040.00713.93
5.5.130.0040.01113.89
5.5.120.0100.01013.93
5.5.110.0070.01114.02
5.5.100.0090.00913.98
5.5.90.0030.01313.85
5.5.80.0110.00313.89
5.5.70.0120.00314.12
5.5.60.0060.00914.05
5.5.50.0000.01414.13
5.5.40.0040.01114.15
5.5.30.0080.00414.08
5.5.20.0030.01413.86
5.5.10.0090.00614.20
5.5.00.0080.00813.71
5.4.450.0280.03115.32
5.4.440.0420.04015.44
5.4.430.0320.02815.41
5.4.420.0300.02815.44
5.4.410.0170.04015.24
5.4.400.3850.02915.04
5.4.390.1050.03815.02
5.4.380.0080.04015.03
5.4.370.0060.03015.02
5.4.360.0080.02814.99
5.4.350.0060.02111.64
5.4.340.0070.02311.64
5.4.330.0070.00311.28
5.4.320.0060.02211.88
5.4.310.0030.02411.88
5.4.300.0090.02311.88
5.4.290.0060.02711.88
5.4.280.0050.02811.83
5.4.270.0050.02411.83
5.4.260.0070.02211.83
5.4.250.0110.03415.11
5.4.240.0030.03415.18
5.4.230.0070.03015.09
5.4.220.0050.03715.11
5.4.210.0070.03015.00
5.4.200.0090.02614.95
5.4.190.0070.02915.04
5.4.180.0070.02815.00
5.4.170.0020.03215.11
5.4.160.0050.04215.00
5.4.150.0070.02715.09
5.4.140.0100.02813.95
5.4.130.0070.02713.88
5.4.120.0070.03013.94
5.4.110.0070.04213.87
5.4.100.0100.02513.94
5.4.90.0060.02613.86
5.4.80.0050.02813.82
5.4.70.0070.02513.83
5.4.60.0050.02813.89
5.4.50.0030.02913.81
5.4.40.0080.04013.92
5.4.30.0070.03213.87
5.4.20.0020.03813.92
5.4.10.0050.02913.77
5.4.00.0100.02813.63
5.3.290.0040.03212.04
5.3.280.0070.03013.02
5.3.270.0030.03312.96
5.3.260.0030.03413.03
5.3.250.0030.03013.01
5.3.240.0100.03012.98
5.3.230.0050.03012.93
5.3.220.0100.03712.96
5.3.210.0070.03012.84
5.3.200.0040.03112.93
5.3.190.0060.03812.91
5.3.180.0060.02512.93
5.3.170.0070.02312.87
5.3.160.0040.03112.96
5.3.150.0080.03312.96
5.3.140.0110.02312.91
5.3.130.0090.04012.99
5.3.120.0100.02813.00
5.3.110.0090.02812.91
5.3.100.0080.02512.70
5.3.90.0050.03312.69
5.3.80.0080.02712.65
5.3.70.0120.03312.60
5.3.60.0090.03412.63
5.3.50.0080.03512.56
5.3.40.0050.03012.65
5.3.30.0060.02812.54
5.3.20.0060.02312.57
5.3.10.0020.02812.50
5.3.00.0070.02712.49
5.2.170.0070.04711.12
5.2.160.0070.03711.04
5.2.150.0070.05711.12
5.2.140.0100.05711.21
5.2.130.0170.03011.07
5.2.120.0100.03711.17
5.2.110.0070.04011.18
5.2.100.0070.04011.04
5.2.90.0070.04011.31
5.2.80.0030.05311.16
5.2.70.0000.05011.17
5.2.60.0100.03311.11
5.2.50.0030.04311.08
5.2.40.0070.05011.07
5.2.30.0100.04010.96
5.2.20.0070.04010.92
5.2.10.0000.04310.93
5.2.00.0100.04310.75
5.1.60.0000.0379.90
5.1.50.0100.0309.84
5.1.40.0100.0309.98
5.1.30.0030.04010.40
5.1.20.0030.04010.42
5.1.10.0030.03710.13
5.1.00.0030.03710.15
5.0.50.0070.0238.39
5.0.40.0130.0208.59
5.0.30.0000.0438.45
5.0.20.0100.0208.42
5.0.10.0070.0278.35
5.0.00.0000.0438.24
4.4.90.0100.0176.59
4.4.80.0070.0206.59
4.4.70.0000.0236.59
4.4.60.0030.0206.59
4.4.50.0030.0206.59
4.4.40.0000.0376.59
4.4.30.0100.0136.59
4.4.20.0100.0176.59
4.4.10.0000.0276.59
4.4.00.0130.0236.59
4.3.110.0070.0276.59
4.3.100.0070.0176.59
4.3.90.0000.0236.59
4.3.80.0100.0276.59
4.3.70.0000.0236.59
4.3.60.0000.0236.59
4.3.50.0070.0236.59
4.3.40.0000.0336.59
4.3.30.0000.0276.59
4.3.20.0030.0206.59
4.3.10.0030.0206.59
4.3.00.0070.0206.52

preferences:
46.82 ms | 400 KiB | 5 Q