3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '"smo6@krasnoyarsk.russvet.ru" <smo6@krasnoyarsk.russvet.ru>'; $pattern = '/[a-z0-9_\-\+\.]+@[a-z0-9\-]+\.([a-z]{2,4})(?:\.[a-z]{2})?/i'; preg_match_all($pattern, $string, $matches); var_dump($matches[0]); preg_match_all("/[\._a-zA-Z0-9-]+@[\._a-zA-Z0-9-]+/i", $string, $matches); print_r($matches[0]); ?>

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)
8.5.00.0100.01120.17
8.4.150.0020.00114.05
8.4.140.0090.01317.82
8.4.130.0090.01217.86
8.4.120.0120.00720.55
8.4.110.0120.00618.95
8.4.100.0150.00717.91
8.4.90.0140.00917.86
8.4.80.0120.00617.90
8.4.70.0060.00819.61
8.4.60.0100.01119.08
8.4.50.0130.00622.64
8.4.40.0150.00717.77
8.4.30.0080.00818.75
8.4.20.0070.01419.80
8.4.10.0140.00719.75
8.3.280.0020.00014.05
8.3.270.0130.00616.78
8.3.260.0110.00816.79
8.3.250.0060.00518.80
8.3.240.0110.00818.35
8.3.230.0130.00716.41
8.3.220.0130.00516.86
8.3.210.0080.00716.68
8.3.200.0130.00616.53
8.3.190.0080.01017.25
8.3.180.0080.01118.46
8.3.170.0030.00717.29
8.3.160.0090.00918.29
8.3.150.0110.00720.47
8.3.140.0060.00316.54
8.3.130.0000.00918.51
8.3.120.0040.00418.89
8.3.110.0170.00320.94
8.3.100.0120.00324.06
8.3.90.0030.00526.77
8.3.80.0030.00718.43
8.3.70.0040.01116.63
8.3.60.0110.01118.31
8.3.50.0150.00016.84
8.3.40.0170.00323.64
8.3.30.0090.00918.85
8.3.20.0050.00324.18
8.3.10.0140.00424.66
8.3.00.0040.00426.16
8.2.290.0140.00520.45
8.2.280.0120.00718.68
8.2.270.0110.00717.39
8.2.260.0160.00318.81
8.2.250.0100.00718.39
8.2.240.0090.00017.17
8.2.230.0040.00422.58
8.2.220.0090.00937.54
8.2.210.0020.00526.77
8.2.200.0060.00316.88
8.2.190.0040.01118.65
8.2.180.0170.00316.75
8.2.170.0100.01018.86
8.2.160.0140.00722.96
8.2.150.0040.01125.66
8.2.140.0100.00324.66
8.2.130.0030.00626.16
8.2.120.0100.01017.83
8.2.110.0060.00322.27
8.2.100.0270.01018.44
8.2.90.0250.00818.44
8.2.80.0290.00218.44
8.2.70.0290.00218.44
8.2.60.0290.00218.44
8.2.50.0230.00818.44
8.2.40.0200.00818.44
8.2.30.0220.00618.44
8.2.20.0230.00418.44
8.2.10.0230.00618.44
8.2.00.0230.00518.44
8.1.330.0120.00616.45
8.1.320.0080.01116.52
8.1.310.0050.00316.55
8.1.300.0090.00018.48
8.1.290.0060.00330.84
8.1.280.0110.00425.92
8.1.270.0030.00620.64
8.1.260.0000.00826.35
8.1.250.0030.01228.09
8.1.240.0030.00619.27
8.1.230.0200.00718.44
8.1.220.0220.00518.44
8.1.210.0340.00218.44
8.1.200.0240.00718.44
8.1.190.0210.00618.44
8.1.180.0230.00718.44
8.1.170.0240.00518.44
8.1.160.0200.00618.44
8.1.150.0220.00618.44
8.1.140.0200.00618.44
8.1.130.0220.00518.44
8.1.120.0240.00318.44
8.1.110.0210.00618.44
8.1.100.0240.00318.44
8.1.90.0180.00818.44
8.1.80.0180.00918.44
8.1.70.0230.00618.44
8.1.60.0250.00318.44
8.1.50.0270.00518.44
8.1.40.0140.01418.44
8.1.30.0280.00218.44
8.1.20.0200.00718.44
8.1.10.0240.00318.44
8.1.00.0200.00318.44
8.0.300.0210.00618.44
8.0.290.0230.00618.44
8.0.280.0240.00318.44
8.0.270.0250.00418.44
8.0.260.0200.00818.44
8.0.250.0210.00518.44
8.0.240.0210.00518.44
8.0.230.0220.00718.44
8.0.220.0240.00418.44
8.0.210.0170.01018.44
8.0.200.0230.00518.44
8.0.190.0240.00618.44
8.0.180.0280.00318.44
8.0.170.0270.00218.44
8.0.160.0240.00218.44
8.0.150.0200.00618.44
8.0.140.0190.00918.44
8.0.130.0150.00718.45
8.0.120.0270.00218.44
8.0.110.0250.00418.44
8.0.100.0230.00418.44
8.0.90.0230.00518.44
8.0.80.0180.01018.44
8.0.70.0290.00118.44
8.0.60.0240.00518.44
8.0.50.0230.00718.44
8.0.30.0240.00518.44
8.0.20.0190.00918.44
8.0.10.0260.00318.44

preferences:
62.86 ms | 403 KiB | 5 Q