3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match_all('/\\[mygroup +([^]]+?)\\]\s*\\[(file\\*[^]]+?)\]/', '[mygroup group-name-1] [file* field-name-134 limit:200] [mygroup group-name-2] [file* field-name-135 limit:200] [/mygroup] [/mygroup]', $matches); print_r($matches);

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)
8.5.30.0110.00817.35
8.5.20.0030.00520.14
8.5.10.0080.01116.72
8.5.00.0140.00819.92
8.4.180.0130.01221.64
8.4.170.0130.00920.50
8.4.160.0140.00723.83
8.4.150.0100.00516.87
8.4.140.0140.01317.48
8.4.130.0130.00818.69
8.4.120.0110.00823.87
8.4.110.0060.00420.54
8.4.100.0140.00617.84
8.4.90.0130.00720.61
8.4.80.0040.00419.07
8.4.70.0050.00317.92
8.4.60.0100.01117.83
8.4.50.0040.00617.73
8.4.40.0100.01017.82
8.4.30.0180.00320.50
8.4.20.0060.00924.18
8.4.10.0100.00719.48
8.3.300.0100.01120.95
8.3.290.0120.00820.95
8.3.280.0130.00718.64
8.3.270.0100.00916.70
8.3.260.0100.01016.75
8.3.250.0090.00918.82
8.3.240.0130.00617.01
8.3.230.0120.00816.67
8.3.220.0040.00318.95
8.3.210.0150.00518.65
8.3.200.0060.00716.59
8.3.190.0110.00716.76
8.3.180.0130.00616.74
8.3.170.0090.00916.45
8.3.160.0150.00320.25
8.3.150.0110.00716.92
8.3.140.0090.00917.33
8.3.130.0030.01318.43
8.3.120.0100.00718.83
8.3.110.0090.00616.57
8.3.100.0130.00716.61
8.3.90.0050.00318.33
8.3.80.0050.00519.36
8.3.70.0090.01216.58
8.3.60.0070.01016.75
8.3.50.0110.00823.73
8.3.40.0140.00420.26
8.3.30.0000.01518.55
8.3.20.0060.00324.18
8.3.10.0050.00324.66
8.3.00.0040.00426.16
8.2.300.0150.00722.00
8.2.290.0060.00216.62
8.2.280.0070.00218.39
8.2.270.0130.00617.21
8.2.260.0060.00316.68
8.2.250.0080.00016.62
8.2.240.0110.00717.12
8.2.230.0090.00020.94
8.2.220.0060.00324.06
8.2.210.0040.00426.77
8.2.200.0060.00318.34
8.2.190.0070.01416.63
8.2.180.0140.00725.92
8.2.170.0070.01418.87
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0000.00824.66
8.2.130.0050.00226.16
8.2.120.0030.00526.35
8.2.110.0070.00321.17
8.2.100.0110.00217.91
8.2.90.0050.00318.09
8.2.80.0060.00317.97
8.2.70.0080.00017.63
8.2.60.0000.00817.63
8.2.50.0080.00017.63
8.2.40.0080.00019.60
8.2.30.0040.00417.97
8.2.20.0040.00417.84
8.2.10.0030.00519.13
8.2.00.0060.00319.08
8.1.340.0130.00721.44
8.1.330.0110.00816.50
8.1.320.0160.00416.04
8.1.310.0000.00818.28
8.1.300.0030.00620.21
8.1.290.0080.00318.88
8.1.280.0060.00825.92
8.1.270.0040.00421.94
8.1.260.0000.00728.09
8.1.250.0070.00028.09
8.1.240.0040.00422.42
8.1.230.0040.00822.54
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0040.00418.95
8.1.160.0050.00218.84
8.1.150.0000.00718.83
8.1.140.0040.00418.70
8.1.130.0000.00920.15
8.1.120.0050.00317.50
8.1.110.0070.00017.47
8.1.100.0000.00717.48
8.1.90.0000.00717.50
8.1.80.0040.00417.48
8.1.70.0030.00317.50
8.1.60.0050.00517.62
8.1.50.0060.00317.59
8.1.40.0050.00317.55
8.1.30.0040.00417.60
8.1.20.0080.00017.62
8.1.10.0030.00617.62
8.1.00.0090.00017.46
8.0.300.0040.00419.78
8.0.290.0040.00416.75
8.0.280.0060.00318.25
8.0.270.0000.01017.95
8.0.260.0030.00318.36
8.0.250.0000.00716.98
8.0.240.0000.00616.97
8.0.230.0030.00316.95
8.0.220.0030.00316.93
8.0.210.0000.00716.91
8.0.200.0000.00716.97
8.0.190.0050.00216.93
8.0.180.0000.00716.85
8.0.170.0030.00516.82
8.0.160.0040.00416.98
8.0.150.0040.00416.93
8.0.140.0040.00816.86
8.0.130.0030.00313.31
8.0.120.0040.00416.89
8.0.110.0000.00716.81
8.0.100.0040.00416.80
8.0.90.0050.00316.94
8.0.80.0090.00516.90
8.0.70.0000.00816.86
8.0.60.0000.00717.03
8.0.50.0000.00716.91
8.0.30.0040.01216.96
8.0.20.0100.01017.05
8.0.10.0040.00417.02
8.0.00.0150.00316.75
7.4.330.0060.00015.55
7.4.320.0000.00716.74
7.4.300.0000.00616.68
7.4.290.0000.00716.59
7.4.280.0080.00016.59
7.4.270.0000.00716.61
7.4.260.0000.00613.35
7.4.250.0030.00316.68
7.4.240.0000.00816.72
7.4.230.0000.00716.63
7.4.220.0070.00016.54
7.4.210.0080.00716.55
7.4.200.0000.00716.52
7.4.130.0120.00516.66
7.4.120.0100.00716.48
7.4.110.0090.00916.50
7.4.100.0140.00316.68
7.4.90.0060.01016.46
7.4.80.0140.00316.47
7.4.70.0030.01416.66
7.4.60.0090.00916.48
7.4.50.0100.01016.41
7.4.40.0080.01216.43
7.4.30.0070.01016.40
7.4.20.0030.01316.64
7.4.10.0140.00316.48
7.4.00.0120.00616.73
7.3.330.0030.00316.20
7.3.320.0060.00013.13
7.3.310.0050.00316.36
7.3.300.0000.00716.15
7.3.290.0070.01116.30
7.3.260.0160.00916.28
7.3.230.0070.01016.66
7.3.220.0130.00316.59
7.3.210.0160.00016.56
7.3.200.0120.00416.37
7.3.190.0070.01416.38
7.3.180.0040.01416.16
7.3.170.0120.00916.25
7.3.160.0150.00416.35
7.3.150.0100.00716.44
7.3.140.0030.01316.33
7.3.130.0090.00616.30
7.3.120.0120.00616.45
7.3.110.0120.00916.59
7.3.100.0120.00916.29
7.3.90.0100.00616.36
7.3.80.0170.00416.39
7.3.70.0070.01016.48
7.3.60.0140.00316.33
7.3.50.0150.00616.62
7.3.40.0090.00916.37
7.3.30.0100.00716.43
7.3.20.0100.00716.36
7.3.10.0140.00316.44
7.3.00.0070.01416.26
7.2.330.0140.00416.59
7.2.320.0100.00716.50
7.2.310.0100.00716.51
7.2.300.0060.01216.46
7.2.290.0030.01416.43
7.2.280.0140.00416.48
7.2.270.0140.00316.71
7.2.260.0090.00916.38
7.2.250.0120.00616.54
7.2.240.0130.00916.44
7.2.230.0100.00716.42
7.2.220.0120.00916.46
7.2.210.0090.01216.50
7.2.200.0150.00316.67
7.2.190.0030.01416.40
7.2.180.0030.01716.38
7.2.170.0110.00616.53
7.2.160.0110.00716.43
7.2.150.0100.00716.74
7.2.140.0120.01216.61
7.2.130.0110.01116.61
7.2.120.0040.01416.69
7.2.110.0110.00716.48
7.2.100.0140.00616.39
7.2.90.0130.00616.52
7.2.80.0160.00316.54
7.2.70.0120.00616.44
7.2.60.0180.00316.51
7.2.50.0070.01116.50
7.2.40.0030.01516.75
7.2.30.0090.00916.44
7.2.20.0110.01116.65
7.2.10.0120.01016.78
7.2.00.0090.01316.59

preferences:
46.63 ms | 1589 KiB | 5 Q