3v4l.org

run code in 300+ PHP versions simultaneously
<?php $re = '/(\((?:[^()]++|(?1))*\))(*SKIP)(*F)|,\h*/'; $strings = [ "Test A, Test B, Test C (data1, data1)", "Test A, Test B, Test C (data1, data1), Test D (data1, data1), Test E (data1, data1(data, data))", "Test A, Test B, Test C (data1, data1), Test D (data1, data1), Test E ((data1, data1))" ]; foreach($strings as $s) { print_r(preg_split($re, $s)); }

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)
8.4.140.0100.01117.64
8.4.130.0100.01017.65
8.4.120.0120.00820.58
8.4.110.0090.00824.15
8.4.100.0130.00717.86
8.4.90.0100.01020.85
8.4.80.0110.01020.77
8.4.70.0050.00319.03
8.4.60.0110.00822.52
8.4.50.0100.01020.25
8.4.40.0130.00719.75
8.4.30.0100.00720.21
8.4.20.0030.01717.98
8.4.10.0130.00619.45
8.3.270.0120.00816.58
8.3.260.0120.00716.79
8.3.250.0150.00419.05
8.3.240.0130.00716.78
8.3.230.0090.00916.65
8.3.220.0130.00620.53
8.3.210.0050.00416.66
8.3.200.0050.00416.77
8.3.190.0070.00817.40
8.3.180.0140.00418.96
8.3.170.0070.00317.30
8.3.160.0110.00816.74
8.3.150.0080.01116.54
8.3.140.0120.00616.54
8.3.130.0040.00416.82
8.3.120.0030.00618.57
8.3.110.0060.00316.63
8.3.100.0060.00318.55
8.3.90.0080.00018.30
8.3.80.0000.00916.63
8.3.70.0070.01116.75
8.3.60.0070.00718.55
8.3.50.0100.01023.72
8.3.40.0150.00718.97
8.3.30.0090.00618.64
8.3.20.0000.00720.63
8.3.10.0040.00420.16
8.3.00.0080.00019.11
8.2.290.0120.00820.39
8.2.280.0120.00818.45
8.2.270.0160.00317.03
8.2.260.0060.00317.39
8.2.250.0090.00919.14
8.2.240.0120.00317.28
8.2.230.0030.00620.94
8.2.220.0060.00324.06
8.2.210.0150.00426.77
8.2.200.0100.00016.63
8.2.190.0070.01116.75
8.2.180.0110.00618.43
8.2.170.0140.00022.96
8.2.160.0060.00920.52
8.2.150.0070.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00826.16
8.2.110.0060.00322.34
8.2.100.0030.00917.91
8.2.90.0050.00319.22
8.2.80.0030.00617.97
8.2.70.0050.00317.63
8.2.60.0090.00017.93
8.2.50.0050.00318.07
8.2.40.0080.00019.80
8.2.30.0000.00718.09
8.2.20.0080.00018.14
8.2.10.0080.00319.14
8.2.00.0050.00219.25
8.1.330.0120.00921.97
8.1.320.0120.00716.20
8.1.310.0030.00516.81
8.1.300.0030.01616.38
8.1.290.0090.00018.88
8.1.280.0110.00625.92
8.1.270.0030.00522.47
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0100.00022.67
8.1.230.0040.00818.94
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0030.00617.48
8.1.190.0030.00517.35
8.1.180.0040.00418.10
8.1.170.0040.00418.84
8.1.160.0040.00418.95
8.1.150.0040.00418.91
8.1.140.0000.00718.91
8.1.130.0040.00417.60
8.1.120.0070.00017.63
8.1.110.0040.00417.49
8.1.100.0050.00317.50
8.1.90.0040.00417.53
8.1.80.0050.00217.50
8.1.70.0000.00717.61
8.1.60.0040.00417.73
8.1.50.0050.00317.73
8.1.40.0050.00317.55
8.1.30.0000.00817.86
8.1.20.0080.00017.82
8.1.10.0040.00417.62
8.1.00.0040.00717.45
8.0.300.0030.00618.77
8.0.290.0000.00816.88
8.0.280.0000.00718.34
8.0.270.0030.00318.16
8.0.260.0000.00716.93
8.0.250.0030.00317.08
8.0.240.0040.00416.95
8.0.230.0000.00717.09
8.0.220.0070.00016.94
8.0.210.0040.00417.05
8.0.200.0000.00617.11
8.0.190.0040.00417.05
8.0.180.0040.00417.02
8.0.170.0070.00417.11
8.0.160.0000.00717.05
8.0.150.0040.00417.00
8.0.140.0000.00817.02
8.0.130.0000.00513.45
8.0.120.0020.00516.99
8.0.110.0000.00716.94
8.0.100.0040.00416.98
8.0.90.0030.00616.91
8.0.80.0090.00617.00
8.0.70.0000.00716.91
8.0.60.0040.00416.98
8.0.50.0040.00416.92
8.0.30.0130.00317.15
8.0.20.0070.01317.36
8.0.10.0000.00716.99
8.0.00.0080.00916.80
7.4.330.0020.00215.55
7.4.320.0000.00616.72
7.4.300.0060.00016.66
7.4.290.0000.00716.80
7.4.280.0050.00316.71
7.4.270.0050.00216.73
7.4.260.0070.00013.41
7.4.250.0000.00716.68
7.4.240.0030.00316.73
7.4.230.0070.00016.82
7.4.220.0030.00316.79
7.4.210.0110.00516.92
7.4.200.0080.00016.95
7.4.130.0070.01416.66
7.4.120.0090.00816.83
7.4.110.0100.00916.86
7.4.100.0060.01016.67
7.4.90.0100.01016.77
7.4.80.0140.00319.39
7.4.70.0060.00916.50
7.4.60.0120.00916.93
7.4.50.0070.00716.45
7.4.40.0190.00316.41
7.4.20.0120.00616.65
7.4.10.0200.00316.61
7.4.00.0130.00616.60
7.3.330.0030.00316.48
7.3.320.0000.00613.16
7.3.310.0090.00016.49
7.3.300.0000.00816.41
7.3.290.0110.00616.43
7.3.280.0060.01316.34
7.3.260.0030.01316.71
7.3.240.0090.01116.56
7.3.230.0110.00816.49
7.3.210.0100.00616.54
7.3.200.0090.00616.77
7.3.190.0060.00916.69
7.3.180.0100.00716.26
7.3.170.0030.01316.68
7.3.160.0170.00616.31
7.3.140.0120.00616.39
7.3.130.0030.01616.42
7.3.120.0060.01616.34
7.3.110.0120.00616.39
7.3.100.0030.01516.36
7.3.90.0150.00616.84
7.3.80.0170.00816.26
7.3.70.0170.00416.48
7.3.60.0090.00916.55
7.3.50.0060.01216.44
7.3.40.0030.01916.48
7.3.30.0080.01116.46
7.3.20.0170.00316.70
7.3.10.0180.00316.46
7.3.00.0110.00716.63
7.2.330.0090.00916.75
7.2.320.0120.00616.73
7.2.310.0130.00916.61
7.2.300.0060.01616.70
7.2.290.0100.00616.58
7.2.270.0110.00716.59
7.2.260.0100.01016.77
7.2.250.0130.00616.75
7.2.240.0000.01716.78
7.2.230.0030.01716.79
7.2.220.0160.00916.70
7.2.210.0060.01816.57
7.2.200.0150.00616.73
7.2.190.0120.00816.70
7.2.180.0130.01016.57
7.2.170.0090.01216.63
7.2.160.0070.01616.82
7.2.150.0130.00716.73
7.2.140.0080.01116.89
7.2.130.0110.00816.72
7.2.120.0060.01516.67
7.2.110.0040.01516.72
7.2.100.0100.01016.62
7.2.90.0070.01616.74
7.2.80.0170.00316.79
7.2.70.0060.01316.84
7.2.60.0070.01416.76
7.2.50.0100.01016.61
7.2.40.0100.01316.80
7.2.30.0110.01116.85
7.2.20.0070.01316.66
7.2.10.0120.01216.73
7.2.00.0090.00916.63

preferences:
33.46 ms | 403 KiB | 5 Q