3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = '( NETR5_2 R6,1 R5,2 ) ( NETR1_2 R4,2 R3,1 R3,2 R2,1 R2,2 R1,1 R1,2 )'; $chunks = explode(")(", preg_replace('/\)\W+\(/m', ')(', $text)); $result = array(); $pattern = '{([A-z0-9,]+)}'; foreach ($chunks as $row) { preg_match_all($pattern, $row, $matches); $result[] = $matches[1]; } print_r($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)
8.4.120.0140.00620.55
8.4.110.0100.01022.71
8.4.100.0040.00517.91
8.4.90.0150.00618.52
8.4.80.0120.00917.86
8.4.70.0120.00817.88
8.4.60.0040.00418.80
8.4.50.0100.00620.41
8.4.40.0100.01019.49
8.4.30.0100.01018.86
8.4.20.0090.01219.68
8.4.10.0030.00624.11
8.3.250.0130.00619.14
8.3.240.0100.01016.57
8.3.230.0100.00716.59
8.3.220.0050.00317.02
8.3.210.0080.01218.59
8.3.200.0060.00316.60
8.3.190.0110.00816.96
8.3.180.0080.01116.78
8.3.170.0090.00917.13
8.3.160.0030.01619.07
8.3.150.0070.00416.79
8.3.140.0070.01118.79
8.3.130.0090.00618.48
8.3.120.0060.01318.87
8.3.110.0040.01220.94
8.3.100.0050.00524.06
8.3.90.0090.00626.77
8.3.80.0090.00018.43
8.3.70.0100.01016.62
8.3.60.0160.00018.43
8.3.50.0000.01916.62
8.3.40.0110.00423.58
8.3.30.0110.00418.73
8.3.20.0000.00724.18
8.3.10.0000.00824.66
8.3.00.0000.00826.16
8.2.290.0130.00620.56
8.2.280.0120.00820.11
8.2.270.0070.01117.18
8.2.260.0070.01417.09
8.2.250.0000.00816.77
8.2.240.0030.00617.15
8.2.230.0040.00422.58
8.2.220.0060.00337.54
8.2.210.0000.00826.77
8.2.200.0060.00316.88
8.2.190.0040.01116.89
8.2.180.0110.00716.50
8.2.170.0090.01219.27
8.2.160.0060.00922.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0000.00826.16
8.2.110.0030.00719.68
8.2.100.0090.00319.70
8.2.90.0080.00018.00
8.2.80.0090.00019.04
8.2.70.0040.00417.75
8.2.60.0040.00418.00
8.2.50.0090.00017.88
8.2.40.0030.00519.85
8.2.30.0130.00317.84
8.2.20.0140.00417.71
8.2.10.0100.00517.77
8.2.00.0120.00317.73
8.1.330.0040.00722.14
8.1.320.0090.01016.35
8.1.310.0180.00018.58
8.1.300.0030.01218.09
8.1.290.0000.00930.84
8.1.280.0090.00925.92
8.1.270.0050.00324.66
8.1.260.0030.00626.35
8.1.250.0080.00028.09
8.1.240.0030.00623.88
8.1.230.0040.00820.96
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.47
8.1.190.0060.00317.36
8.1.180.0040.00418.10
8.1.170.0030.00617.62
8.1.160.0070.01017.59
8.1.150.0000.01317.66
8.1.140.0030.01017.61
8.1.130.0110.00617.66
8.1.120.0070.00717.67
8.1.110.0100.00517.60
8.1.100.0100.00517.66
8.1.90.0130.00317.58
8.1.80.0130.00317.74
8.1.70.0140.00317.54
8.1.60.0160.00517.84
8.1.50.0200.00017.77
8.1.40.0190.00017.79
8.1.30.0160.00017.73
8.1.20.0140.00317.78
8.1.10.0100.00617.76
8.1.00.0180.00017.68
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0100.00516.97
8.0.270.0090.00616.88
8.0.260.0110.00416.96
8.0.250.0120.00417.07
8.0.240.0140.00017.02
8.0.230.0150.00017.00
8.0.220.0100.00516.88
8.0.210.0130.00316.96
8.0.200.0050.01016.96
8.0.190.0130.00317.05
8.0.180.0080.00416.98
8.0.170.0130.00317.01
8.0.160.0160.00017.04
8.0.150.0070.00717.04
8.0.140.0090.00616.85
8.0.130.0150.00016.89
8.0.120.0110.00416.96
8.0.110.0090.00616.92
8.0.100.0130.00316.80
8.0.90.0150.00016.98
8.0.80.0120.00316.90
8.0.70.0060.00916.98
8.0.60.0160.00016.84
8.0.50.0120.00416.84
8.0.30.0040.01116.96
8.0.20.0040.00817.05
8.0.10.0070.00317.01

preferences:
26.95 ms | 403 KiB | 5 Q