3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "1 blah blah blah @username_. sblah sblah sblah"; preg_match("/.*?\@(.*?\.)/", $str, $match); var_dump($match);

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)
8.3.70.0070.01116.63
8.3.60.0090.00918.27
8.3.50.0140.00718.25
8.3.40.0120.00418.80
8.3.30.0110.00418.79
8.3.20.0030.00618.88
8.3.10.0040.01121.90
8.3.00.0070.00720.90
8.2.190.0090.00916.63
8.2.180.0160.00618.41
8.2.170.0000.01522.96
8.2.160.0040.01122.34
8.2.150.0120.00324.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0050.00319.83
8.2.110.0090.00022.30
8.2.100.0120.00017.84
8.2.90.0080.00018.03
8.2.80.0030.00517.97
8.2.70.0050.00317.80
8.2.60.0040.00418.03
8.2.50.0060.00318.10
8.2.40.0020.00521.07
8.2.30.0050.00220.89
8.2.20.0040.00418.09
8.2.10.0000.00717.89
8.2.00.0000.00818.08
8.1.280.0110.00725.92
8.1.270.0000.00921.99
8.1.260.0070.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.93
8.1.230.0030.00718.97
8.1.220.0040.00417.74
8.1.210.0040.00418.83
8.1.200.0090.00317.35
8.1.190.0080.00017.23
8.1.180.0000.00918.10
8.1.170.0050.00318.73
8.1.160.0040.00418.85
8.1.150.0000.00718.85
8.1.140.0040.00422.16
8.1.130.0040.00420.13
8.1.120.0070.00017.46
8.1.110.0000.00717.53
8.1.100.0040.00417.43
8.1.90.0000.00717.54
8.1.80.0030.00517.43
8.1.70.0030.00617.61
8.1.60.0030.00517.70
8.1.50.0000.00817.55
8.1.40.0040.00417.53
8.1.30.0060.00317.72
8.1.20.0080.00317.68
8.1.10.0030.00517.65
8.1.00.0040.00417.48
8.0.300.0000.00720.03
8.0.290.0040.00416.63
8.0.280.0070.00018.47
8.0.270.0070.00017.24
8.0.260.0000.00718.40
8.0.250.0070.00316.91
8.0.240.0060.00317.04
8.0.230.0080.00017.01
8.0.220.0040.00417.00
8.0.210.0030.00316.93
8.0.200.0000.00616.96
8.0.190.0000.00716.91
8.0.180.0080.00017.00
8.0.170.0060.00317.01
8.0.160.0040.00416.96
8.0.150.0040.00417.00
8.0.140.0030.00316.93
8.0.130.0000.00613.39
8.0.120.0000.00716.93
8.0.110.0040.00416.83
8.0.100.0040.00416.86
8.0.90.0070.00016.92
8.0.80.0130.00516.94
8.0.70.0000.00717.00
8.0.60.0030.00617.04
8.0.50.0070.00016.79
8.0.30.0110.00817.15
8.0.20.0140.00317.40
8.0.10.0000.00716.88
8.0.00.0060.01316.95
7.4.330.0050.00015.55
7.4.320.0070.00016.67
7.4.300.0040.00416.65
7.4.290.0000.00716.77
7.4.280.0030.00516.76
7.4.270.0030.00316.77
7.4.260.0030.00316.63
7.4.250.0000.00816.58
7.4.240.0030.00516.76
7.4.230.0000.00716.78
7.4.220.0060.00316.78
7.4.210.0060.01116.64
7.4.200.0000.00716.74
7.4.160.0090.00816.69
7.4.140.0110.00817.86
7.4.130.0080.00916.53
7.4.120.0100.00916.64
7.4.110.0090.01516.70
7.4.100.0130.01016.61
7.4.90.0100.01016.58
7.4.80.0060.01219.39
7.4.70.0140.00816.63
7.4.60.0100.00616.66
7.4.50.0090.00616.54
7.4.40.0070.01416.57
7.4.00.0070.00715.06
7.3.330.0030.00313.22
7.3.320.0000.00513.03
7.3.310.0030.00616.34
7.3.300.0000.00716.32
7.3.290.0040.00416.20
7.3.280.0110.01116.31
7.3.260.0090.00916.39
7.3.240.0090.01116.35
7.3.230.0080.00816.55
7.3.210.0120.00416.39
7.3.200.0070.01416.30
7.3.190.0040.01216.23
7.3.180.0030.01316.37
7.3.170.0040.01416.73
7.3.160.0100.00616.36
7.3.10.0040.01116.21
7.3.00.0080.00416.55
7.2.330.0100.00716.66
7.2.320.0060.01116.54
7.2.310.0100.00716.59
7.2.300.0110.00916.51
7.2.290.0090.00816.36
7.2.130.0080.00616.73
7.2.120.0140.00915.62
7.2.110.0130.00715.61
7.2.100.0150.01015.62
7.2.90.0120.01015.76
7.2.80.0150.00815.77
7.2.70.0230.00515.70
7.2.60.0150.01015.70
7.2.50.0190.00915.73
7.2.40.0130.00915.86
7.2.30.0180.00715.62
7.2.20.0200.00715.64
7.2.10.0120.01415.74
7.2.00.0130.00815.94
7.1.250.0060.00615.79
7.1.240.0290.00513.90
7.1.230.0230.01313.96
7.1.220.0230.01214.00
7.1.210.0230.00513.98
7.1.200.0260.00013.74
7.1.190.0630.00713.82
7.1.180.0280.00713.93
7.1.170.0180.00913.65
7.1.160.0200.01313.96
7.1.150.0230.00813.95
7.1.140.0290.00313.70
7.1.130.0270.00713.75
7.1.120.0260.00613.89
7.1.110.0270.00313.73
7.1.100.0300.00413.68
7.1.90.0240.01013.84
7.1.80.0250.00614.00
7.1.70.0190.00813.92
7.1.60.0250.01613.96
7.1.50.0160.01013.77
7.1.40.0200.00313.79
7.1.30.0290.00813.87
7.1.20.0280.00613.89
7.1.10.0200.01013.77
7.1.00.0190.00813.79
5.6.380.0160.00614.08

preferences:
32.48 ms | 401 KiB | 5 Q