3v4l.org

run code in 300+ PHP versions simultaneously
<?php $lines = array( '"^0user1^7" "2"', '"user2" "2"', '"user3" "6"', '"user with spaces" "91"', ); $regex = '#"(?<user>[a-zA-Z0-9\^\s]+)"\s"(?<num>\d+)"#'; foreach ($lines as $line) { preg_match($regex, $line, $matches); echo 'user = '.$matches['user'].', num = '.$matches['num']."\n"; }

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)
8.5.10.0120.00718.77
8.5.00.0120.01020.29
8.4.150.0030.00014.05
8.4.140.0110.01119.45
8.4.130.0040.00617.80
8.4.120.0090.00620.64
8.4.110.0130.00822.39
8.4.100.0130.00719.09
8.4.90.0120.00818.76
8.4.80.0100.01018.63
8.4.70.0090.00718.30
8.4.60.0140.00818.83
8.4.50.0040.00618.54
8.4.40.0100.01019.52
8.4.30.0160.00318.02
8.4.20.0080.00417.65
8.4.10.0080.00417.97
8.3.280.0090.01318.64
8.3.270.0140.00616.72
8.3.260.0090.00816.72
8.3.250.0090.00918.71
8.3.240.0100.00918.85
8.3.230.0090.00316.69
8.3.220.0130.00618.96
8.3.210.0080.00816.82
8.3.200.0100.00516.65
8.3.190.0110.00718.89
8.3.180.0120.00820.92
8.3.170.0180.00017.32
8.3.160.0120.00617.15
8.3.150.0130.00617.18
8.3.140.0040.01116.77
8.3.130.0090.00016.71
8.3.120.0040.00418.92
8.3.110.0080.00420.94
8.3.100.0060.00624.06
8.3.90.0000.00718.68
8.3.80.0090.00017.97
8.3.70.0110.01116.50
8.3.60.0140.00718.36
8.3.50.0110.00816.65
8.3.40.0070.00718.75
8.3.30.0110.00418.79
8.3.20.0090.00020.06
8.3.10.0040.00422.15
8.3.00.0000.00820.67
8.2.290.0070.00120.43
8.2.280.0110.00720.59
8.2.270.0040.01422.59
8.2.260.0150.00318.98
8.2.250.0040.00417.03
8.2.240.0040.00417.41
8.2.230.0050.00322.58
8.2.220.0040.00437.54
8.2.210.0080.00026.77
8.2.200.0030.00616.75
8.2.190.0070.00716.88
8.2.180.0090.00618.66
8.2.170.0140.00322.96
8.2.160.0040.01119.45
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00420.07
8.2.120.0070.00026.35
8.2.110.0070.00321.12
8.2.100.0040.00817.91
8.2.90.0050.00517.91
8.2.80.0090.00018.22
8.2.70.0040.00417.88
8.2.60.0030.00617.88
8.2.50.0030.00617.75
8.2.40.0030.00619.65
8.2.30.0030.00519.47
8.2.20.0040.00418.04
8.2.10.0000.00718.10
8.2.00.0040.00418.04
8.1.330.0150.00422.11
8.1.320.0110.01016.80
8.1.310.0030.00716.43
8.1.300.0050.00318.71
8.1.290.0060.00318.88
8.1.280.0100.00725.92
8.1.270.0120.00422.05
8.1.260.0050.00326.35
8.1.250.0050.00228.09
8.1.240.0080.00022.20
8.1.230.0090.00318.96
8.1.220.0040.00417.74
8.1.210.0000.00818.84
8.1.200.0030.00617.48
8.1.190.0040.00417.47
8.1.180.0070.00718.10
8.1.170.0040.00417.70
8.1.160.0040.00418.85
8.1.150.0070.00020.22
8.1.140.0000.00719.63
8.1.130.0000.00718.81
8.1.120.0040.00417.66
8.1.110.0040.00417.68
8.1.100.0020.00517.67
8.1.90.0040.00417.57
8.1.80.0040.00417.54
8.1.70.0000.00717.66
8.1.60.0080.00017.71
8.1.50.0040.00417.57
8.1.40.0050.00317.57
8.1.30.0000.00817.70
8.1.20.0050.00317.85
8.1.10.0080.00017.74
8.1.00.0000.00717.73
8.0.300.0000.00719.98
8.0.290.0060.00316.88
8.0.280.0030.00318.45
8.0.270.0000.00916.95
8.0.260.0040.00418.91
8.0.250.0000.00717.15
8.0.240.0070.00017.15
8.0.230.0070.00017.13
8.0.220.0030.00316.97
8.0.210.0030.00317.02
8.0.200.0030.00317.18
8.0.190.0040.00417.18
8.0.180.0000.00816.99
8.0.170.0040.00417.09
8.0.160.0000.00817.12
8.0.150.0000.00717.02
8.0.140.0000.00717.07
8.0.130.0030.00313.48
8.0.120.0040.00417.07
8.0.110.0080.00616.96
8.0.100.0040.00317.00
8.0.90.0080.00016.93
8.0.80.0040.01017.10
8.0.70.0040.00417.10
8.0.60.0040.00416.94
8.0.50.0040.00417.17
8.0.30.0120.00817.13
8.0.20.0110.00817.40
8.0.10.0050.00317.07
8.0.00.0030.01717.11
7.4.330.0020.00215.55
7.4.320.0060.00016.82
7.4.300.0070.00016.74
7.4.290.0050.00316.73
7.4.280.0050.00316.73
7.4.270.0000.00816.74
7.4.260.0080.00016.82
7.4.250.0070.00016.60
7.4.240.0040.00416.89
7.4.230.0040.00416.82
7.4.220.0060.01216.75
7.4.210.0070.01016.73
7.4.200.0030.00316.81
7.4.160.0080.01016.64
7.4.150.0160.00617.40
7.4.140.0150.00517.86
7.4.130.0100.00716.58
7.4.120.0090.01016.63
7.4.110.0090.00916.80
7.4.100.0110.00716.80
7.4.90.0100.00716.84
7.4.80.0120.00919.39
7.4.70.0100.00716.97
7.4.60.0100.00716.80
7.4.50.0070.00316.65
7.4.40.0100.00616.55
7.4.30.0100.00716.66
7.4.00.0060.00915.31
7.3.330.0050.00013.28
7.3.320.0050.00013.24
7.3.310.0030.00316.54
7.3.300.0040.00416.47
7.3.290.0080.01016.44
7.3.280.0090.00716.42
7.3.270.0070.01017.40
7.3.260.0090.00816.65
7.3.250.0090.00916.65
7.3.240.0090.00716.60
7.3.230.0100.00716.61
7.3.210.0030.01316.60
7.3.200.0130.00316.37
7.3.190.0100.00716.88
7.3.180.0090.01516.76
7.3.170.0090.01316.66
7.3.160.0090.00616.75
7.3.10.0130.00316.90
7.3.00.0100.00716.93
7.2.330.0160.00616.87
7.2.320.0150.00616.96
7.2.310.0100.00616.70
7.2.300.0140.00416.93
7.2.290.0030.01416.88
7.2.130.0070.01016.92
7.2.120.0090.00617.20
7.2.110.0090.00617.10
7.2.100.0030.00917.20
7.2.90.0030.01217.18
7.2.80.0060.01016.91
7.2.70.0060.00316.91
7.2.60.0050.00717.10
7.2.50.0100.00317.18
7.2.40.0070.01017.10
7.2.30.0060.00317.19
7.2.20.0060.00917.15
7.2.10.0070.00717.05
7.2.00.0030.00717.18
7.1.250.0040.00415.97
7.1.200.0070.00715.78
7.1.80.6630.01216.48
7.1.70.8240.00315.30
7.1.60.8130.01033.49
7.1.51.0450.01633.18
7.1.41.0240.01332.80
7.1.31.1100.01833.00
7.1.20.8510.01833.06
7.1.11.1330.01315.00
7.1.00.0060.01815.02
7.0.201.1990.00315.00
7.0.191.6840.01015.16
7.0.181.0360.00614.84
7.0.171.6520.01214.64
7.0.161.2490.01414.70
7.0.151.0170.01714.52
7.0.140.0120.01114.86
7.0.130.0130.02114.88
7.0.120.0120.01215.00
7.0.110.0180.00914.75
7.0.100.0110.01314.80
7.0.90.0140.01214.68
7.0.80.0110.01414.64
7.0.70.0130.01414.61
7.0.60.0140.01014.46
7.0.50.0190.00514.64
7.0.40.0150.01314.65
7.0.31.2860.01414.93
7.0.20.0390.01314.84
7.0.10.0180.01314.85
7.0.00.0110.01415.04

preferences:
164.92 ms | 403 KiB | 5 Q