3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match_all('/(\((?>((?!<br>|[()]).)++|(?=\()(?1))*+\))/is', 'this () is a ( test ) right here ((l);;) so yea', $result); var_dump($result);

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)
8.3.70.0110.01118.31
8.3.60.0090.00918.43
8.3.50.0110.00521.28
8.3.40.0090.00618.70
8.3.30.0120.00319.14
8.3.20.0000.00820.20
8.3.10.0040.00423.55
8.3.00.0040.00419.05
8.2.180.0040.01316.50
8.2.170.0070.01022.96
8.2.160.0070.00720.29
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00320.92
8.2.110.0070.00320.57
8.2.100.0120.00017.91
8.2.90.0000.00819.05
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0080.00317.77
8.2.50.0040.00418.07
8.2.40.0030.00620.07
8.2.30.0040.00418.14
8.2.20.0080.00017.78
8.2.10.0040.00417.95
8.2.00.0000.00917.77
8.1.280.0070.01025.92
8.1.270.0090.00023.91
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.01023.88
8.1.230.0060.00617.52
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0050.00517.22
8.1.190.0000.00817.35
8.1.180.0110.00018.10
8.1.170.0050.00318.60
8.1.160.0050.00321.98
8.1.150.0040.00418.78
8.1.140.0000.00917.55
8.1.130.0000.00717.87
8.1.120.0040.00417.51
8.1.110.0000.00717.38
8.1.100.0040.00417.41
8.1.90.0000.00717.44
8.1.80.0000.00817.43
8.1.70.0030.00317.46
8.1.60.0060.00317.50
8.1.50.0080.00017.43
8.1.40.0060.00317.61
8.1.30.0000.00817.65
8.1.20.0000.00817.60
8.1.10.0040.00417.61
8.1.00.0000.00817.52
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0030.00318.34
8.0.270.0000.00817.16
8.0.260.0030.00317.17
8.0.250.0030.00316.87
8.0.240.0050.00216.95
8.0.230.0000.00716.88
8.0.220.0070.00016.88
8.0.210.0030.00316.95
8.0.200.0000.00816.87
8.0.190.0000.01117.08
8.0.180.0020.00516.93
8.0.170.0040.00416.85
8.0.160.0030.00416.98
8.0.150.0030.00616.83
8.0.140.0000.00716.80
8.0.130.0000.00713.27
8.0.120.0060.00316.85
8.0.110.0000.00716.87
8.0.100.0020.00517.00
8.0.90.0040.00417.04
8.0.80.0030.01216.93
8.0.70.0040.00416.89
8.0.60.0040.00416.83
8.0.50.0030.00616.85
8.0.30.0160.00717.17
8.0.20.0120.00617.40
8.0.10.0000.00716.94
8.0.00.0120.01216.67
7.4.330.0000.00515.00
7.4.320.0000.00616.68
7.4.300.0030.00516.76
7.4.290.0000.00716.57
7.4.280.0030.00616.65
7.4.270.0040.00416.75
7.4.260.0000.00716.64
7.4.250.0000.00716.73
7.4.240.0000.00716.71
7.4.230.0040.00416.41
7.4.220.0060.01216.61
7.4.210.0130.00716.69
7.4.200.0040.00416.62
7.4.190.0000.00816.76
7.4.160.0080.01216.63
7.4.150.0080.01717.40
7.4.140.0080.01017.86
7.4.130.0090.01216.60
7.4.120.0140.00516.61
7.4.110.0100.00716.42
7.4.100.0070.01116.45
7.4.90.0040.01416.68
7.4.80.0080.00819.39
7.4.70.0110.00616.70
7.4.60.0150.00716.53
7.4.50.0040.00416.50
7.4.40.0070.01516.60
7.4.30.0160.00516.63
7.4.10.0030.01415.15
7.4.00.0070.01114.94
7.3.330.0030.00313.18
7.3.320.0030.00313.08
7.3.310.0040.00416.35
7.3.300.0040.00416.15
7.3.290.0000.01416.41
7.3.280.0090.00816.29
7.3.270.0070.01017.40
7.3.260.0060.01516.60
7.3.250.0100.01316.57
7.3.240.0070.01116.38
7.3.230.0130.01016.68
7.3.210.0040.01516.50
7.3.200.0190.00419.39
7.3.190.0080.00816.51
7.3.180.0100.00616.38
7.3.170.0060.01016.47
7.3.160.0130.01316.58
7.3.130.0060.01315.08
7.3.120.0080.00814.93
7.3.110.0090.00915.11
7.3.100.0060.00915.02
7.3.90.0070.00714.72
7.3.80.0030.01214.81
7.3.70.0040.01114.89
7.3.60.0110.00714.93
7.3.50.0040.00814.82
7.3.40.0080.00814.91
7.3.30.0070.00314.71
7.3.20.0080.01116.75
7.3.10.0090.00716.63
7.3.00.0060.00916.67
7.2.330.0140.00416.57
7.2.320.0100.00816.59
7.2.310.0060.01016.61
7.2.300.0080.00816.57
7.2.290.0100.01216.48
7.2.260.0040.01514.86
7.2.250.0120.00615.24
7.2.240.0000.01815.06
7.2.230.0030.01515.04
7.2.220.0110.00815.23
7.2.210.0030.01415.09
7.2.200.0040.01415.08
7.2.190.0100.00614.66
7.2.180.0040.00714.96
7.2.170.0070.01015.20
7.2.160.0090.00914.89
7.2.150.0030.01316.94
7.2.140.0060.00616.90
7.2.130.0070.00617.00
7.2.120.0050.01216.60
7.2.110.0060.00616.85
7.2.100.0030.01316.77
7.2.90.0030.01416.86
7.2.80.0060.00916.83
7.2.70.0080.00516.93
7.2.60.0070.00516.84
7.2.50.0050.00816.81
7.2.40.0050.00616.87
7.2.30.0050.00916.88
7.2.20.0040.01116.91
7.2.10.0080.00716.90
7.2.00.0050.00716.85
7.1.330.0070.00715.93
7.1.320.0030.01015.75
7.1.310.0060.00915.82
7.1.300.0120.00315.98
7.1.290.0060.00915.92
7.1.280.0000.00916.00
7.1.270.0080.00815.84
7.1.260.0000.01415.94
7.1.250.0040.00715.86
7.1.240.0050.00915.73
7.1.230.0050.00915.80
7.1.220.0090.00615.91
7.1.210.0080.00815.85
7.1.200.0030.01015.96
7.1.190.0060.00615.66
7.1.180.0020.01215.95
7.1.170.0080.00515.75
7.1.160.0030.01215.74
7.1.150.0040.01015.79
7.1.140.0020.00915.90
7.1.130.0020.01215.94
7.1.120.0070.00715.83
7.1.110.0060.00615.87
7.1.100.0040.00916.68
7.1.90.0040.01016.06
7.1.80.0110.00615.83
7.1.70.0010.01116.30
7.1.60.0070.00917.18
7.1.50.0070.01216.23
7.1.40.0020.01315.85
7.1.30.0050.00915.97
7.1.20.0030.00915.83
7.1.10.0080.00815.75
7.1.00.0060.03117.98
7.0.330.0020.01215.32
7.0.320.0090.00715.39
7.0.310.0060.00815.55
7.0.300.0050.00615.35
7.0.290.0050.00815.32
7.0.280.0030.00715.42
7.0.270.0020.01315.12
7.0.260.0070.00515.55
7.0.250.0030.01215.45
7.0.240.0090.00115.46
7.0.230.0050.00715.72
7.0.220.0070.00815.43
7.0.210.0020.01215.44
7.0.200.0030.00915.88
7.0.190.0070.00815.60
7.0.180.0100.00315.51
7.0.170.0040.00915.44
7.0.160.0020.01315.44
7.0.150.0060.00415.50
7.0.140.0080.02517.74
7.0.130.0030.01215.31
7.0.120.0090.00615.50
7.0.110.0040.00715.43
7.0.100.0070.00515.30
7.0.90.0070.00515.53
7.0.80.0060.00815.58
7.0.70.0070.00215.73
7.0.60.0080.02916.93
7.0.50.0090.02316.43
7.0.40.0060.01715.78
7.0.30.0160.02915.75
7.0.20.0130.03015.69
7.0.10.0030.03515.73
7.0.00.0080.02515.69
5.6.400.0000.01514.18
5.6.390.0060.00914.44
5.6.380.0060.00814.08
5.6.370.0080.00614.16
5.6.360.0030.01014.54
5.6.350.0020.01014.11
5.6.340.0050.00813.96
5.6.330.0080.00514.46
5.6.320.0020.01114.31
5.6.310.0060.00714.42
5.6.300.0070.00514.02
5.6.290.0060.00714.26
5.6.280.0020.03016.34
5.6.270.0020.01013.98
5.6.260.0050.00714.00
5.6.250.0080.00614.10
5.6.240.0090.00314.18
5.6.230.0060.00714.34
5.6.220.0050.00614.17
5.6.210.0090.02816.29
5.6.200.0070.03015.56
5.6.190.0080.01816.28
5.6.180.0070.03116.26
5.6.170.0090.02116.35
5.6.160.0070.03116.13
5.6.150.0090.02415.34
5.6.140.0050.03115.43
5.6.130.0040.02915.41
5.6.120.0100.02716.47
5.6.110.0100.03116.50
5.6.100.0060.03416.30
5.6.90.0060.01916.37
5.6.80.0080.02716.21
5.6.70.0080.00713.94
5.6.60.0070.00513.96
5.6.50.0100.00414.14
5.6.40.0020.01114.12
5.6.30.0070.00313.82
5.6.20.0050.00614.16
5.6.10.0110.00313.94
5.6.00.0080.00314.09
5.5.380.0000.01212.38
5.5.370.0040.00612.61
5.5.360.0050.00712.55
5.5.350.0050.03114.96
5.5.340.0050.01714.30
5.5.330.0050.02815.04
5.5.320.0110.03115.11
5.5.310.0100.02415.05
5.5.300.0040.01914.39
5.5.290.0080.02914.15
5.5.280.0060.03515.18
5.5.270.0050.01815.25
5.5.260.0070.03215.21
5.5.250.0080.02815.05
5.5.240.0050.03115.06
5.5.230.0010.01012.26
5.5.220.0060.00512.53
5.5.210.0020.01012.29
5.5.200.0030.00812.37
5.5.190.0080.00312.55
5.5.180.0020.00912.55
5.5.170.0030.01012.31
5.5.160.0060.00412.58
5.5.150.0050.00612.31
5.5.140.0090.00212.32
5.5.130.0080.00512.44
5.5.120.0060.00312.37
5.5.110.0070.00312.58
5.5.100.0060.00412.40
5.5.90.0060.00412.33
5.5.80.0030.00812.42
5.5.70.0030.00912.48
5.5.60.0030.00812.46
5.5.50.0050.00612.41
5.5.40.0100.00312.58
5.5.30.0000.00912.43
5.5.20.0070.00312.55
5.5.10.0020.01112.42
5.5.00.0070.00312.37
5.4.450.0280.02713.76
5.4.440.0270.02213.78
5.4.430.0420.02513.71
5.4.420.0290.02513.64
5.4.410.0200.01913.59
5.4.400.0300.02313.53
5.4.390.0480.02013.55
5.4.380.0080.02213.36
5.4.370.0090.02013.29
5.4.360.0060.02313.46
5.4.350.0070.02213.37
5.4.340.0090.02613.46
5.4.330.0030.00510.75
5.4.320.0020.02011.47
5.4.310.0030.01811.37
5.4.300.0070.02111.30
5.4.290.0060.02311.31
5.4.280.0080.02111.26
5.4.270.0080.01811.32
5.4.260.0100.02111.28
5.4.250.0090.02011.31
5.4.240.0090.01911.20
5.4.230.0110.02511.29
5.4.220.0060.02111.29
5.4.210.0060.02111.40
5.4.200.0080.02211.33
5.4.190.0030.02511.26
5.4.180.0030.02511.22
5.4.170.0060.02111.34
5.4.160.0080.02011.33
5.4.150.0070.01911.27
5.4.140.0040.02311.18
5.4.130.0070.01911.17
5.4.120.0060.02311.14
5.4.110.0050.02111.33
5.4.100.0060.01911.30
5.4.90.0060.02011.20
5.4.80.0060.02011.14
5.4.70.0070.01911.17
5.4.60.0060.01911.23
5.4.50.0120.01611.18
5.4.40.0050.02111.16
5.4.30.0040.02111.13
5.4.20.0080.01911.14
5.4.10.0040.02211.15
5.4.00.0080.01811.08
5.3.290.0040.01611.24
5.3.280.0070.01711.16
5.3.270.0020.02311.20
5.3.260.0040.02211.18
5.3.250.0050.02011.20
5.3.240.0060.02211.15
5.3.230.0070.02011.20
5.3.220.0080.02011.18
5.3.210.0050.02111.07
5.3.200.0070.01911.15
5.3.190.0060.02211.20
5.3.180.0060.01811.22
5.3.170.0060.02111.13
5.3.160.0060.02011.18
5.3.150.0060.02111.21
5.3.140.0060.02011.12
5.3.130.0050.02411.17
5.3.120.0060.02111.12
5.3.110.0050.02211.17
5.3.100.0080.01810.89
5.3.90.0080.01810.96
5.3.80.0040.02310.91
5.3.70.0050.01910.91
5.3.60.0040.02110.96
5.3.50.0050.02610.88
5.3.40.0080.02410.88
5.3.30.0050.02710.87
5.3.20.0060.02910.83
5.3.10.0070.03010.75
5.3.00.0090.02810.74
5.2.170.0030.0319.84
5.2.160.0090.0289.84
5.2.150.0080.0299.84
5.2.140.0040.0349.83
5.2.130.0050.0319.81
5.2.120.0070.0299.81
5.2.110.0060.0249.82
5.2.100.0060.0229.82
5.2.90.0050.0279.82
5.2.80.0050.0229.81
5.2.70.0050.0259.81
5.2.60.0070.0249.79
5.2.50.0060.0259.77
5.2.40.0040.0229.77
5.2.30.0050.0239.76
5.2.20.0030.0269.75
5.2.10.0110.0189.71
5.2.00.0060.0239.63
5.1.60.0060.0199.28
5.1.50.0070.0159.28
5.1.40.0040.0199.27
5.1.30.0080.0199.44
5.1.20.0070.0209.46
5.1.10.0080.0179.32
5.1.00.0050.0209.32
5.0.50.0100.0298.55
5.0.40.0040.0258.48
5.0.30.0070.0208.39
5.0.20.0070.0138.38
5.0.10.0050.0158.36
5.0.00.0060.0218.36
4.4.90.0020.0167.63
4.4.80.0040.0147.62
4.4.70.0050.0157.62
4.4.60.0030.0157.62
4.4.50.0040.0137.62
4.4.40.0040.0197.60
4.4.30.0040.0127.62
4.4.20.0030.0137.66
4.4.10.0050.0127.67
4.4.00.0040.0237.62
4.3.110.0050.0147.57
4.3.100.0030.0167.57
4.3.90.0020.0167.55
4.3.80.0020.0227.53
4.3.70.0020.0167.55
4.3.60.0020.0157.55
4.3.50.0040.0137.55
4.3.40.0020.0217.51
4.3.30.0020.0146.89
4.3.20.0030.0136.88
4.3.10.0050.0126.86
4.3.00.0050.0148.71

preferences:
54.9 ms | 401 KiB | 5 Q