3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_email_pattern = '#[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,6}#i'; $author = ''; $author_email = 'jack johnson'; if ((empty($author)) && (!empty($author_email))) { $_try_author = $author_email; if (strpos($_try_author, '@') !== false) { $_try_author = trim(preg_replace($_email_pattern, '', $_try_author)); $_try_author = trim(preg_replace('#[<()>\[\]._%+-]#',' ',$_try_author)); } else { $author_email = ''; // not a valid email } $author = $_try_author; echo 'AUTHOR: '.$author."\n"; echo 'AUTHOR EMAIL: '.$author_email."\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)
5.4.340.0050.03611.98
5.4.320.0060.03812.47
5.4.310.0080.04312.46
5.4.300.0060.03912.47
5.4.290.0060.04212.46
5.4.280.0100.03612.36
5.4.270.0090.03412.36
5.4.260.0060.04012.36
5.4.250.0090.03712.36
5.4.240.0080.03512.36
5.4.230.0050.04312.36
5.4.220.0080.03412.35
5.4.210.0070.03612.35
5.4.200.0080.03512.35
5.4.190.0070.03612.35
5.4.180.0120.03012.35
5.4.170.0060.03512.36
5.4.160.0060.04512.36
5.4.150.0070.03812.35
5.4.140.0040.03812.04
5.4.130.0050.03612.03
5.4.120.0070.04211.98
5.4.110.0030.04011.98
5.4.100.0060.04111.98
5.4.90.0100.04111.98
5.4.80.0060.04411.98
5.4.70.0120.05211.98
5.4.60.0060.03811.98
5.4.50.0070.03311.98
5.4.40.0070.03411.96
5.4.30.0030.03911.97
5.4.20.0060.03511.96
5.4.10.0050.03611.97
5.4.00.0050.04311.46
5.3.290.0070.04512.80
5.3.280.0080.04212.71
5.3.270.0070.03912.72
5.3.260.0070.04412.72
5.3.250.0060.04412.72
5.3.240.0050.04712.72
5.3.230.0070.04412.71
5.3.220.0070.03712.68
5.3.210.0060.04712.68
5.3.200.0090.04112.68
5.3.190.0050.04012.68
5.3.180.0060.03712.68
5.3.170.0060.04012.66
5.3.160.0100.05112.68
5.3.150.0090.03512.68
5.3.140.0070.03612.66
5.3.130.0060.03812.66
5.3.120.0100.03512.66
5.3.110.0040.04212.66
5.3.100.0080.03912.12
5.3.90.0080.03812.08
5.3.80.0070.05012.08
5.3.70.0100.04312.08
5.3.60.0120.03712.06
5.3.50.0060.04312.00
5.3.40.0090.04112.00
5.3.30.0080.05011.95
5.3.20.0080.03611.73
5.3.10.0040.04011.70
5.3.00.0080.03911.68
5.2.170.0060.0309.18
5.2.160.0070.0369.18
5.2.150.0050.0309.18
5.2.140.0040.0329.18
5.2.130.0050.0429.14
5.2.120.0070.0299.14
5.2.110.0090.0269.15
5.2.100.0030.0319.14
5.2.90.0050.0299.15
5.2.80.0020.0339.14
5.2.70.0070.0309.14
5.2.60.0030.0319.10
5.2.50.0060.0309.07
5.2.40.0050.0359.04
5.2.30.0080.0269.02
5.2.20.0050.0339.01
5.2.10.0050.0338.93
5.2.00.0040.0308.79
5.1.60.0020.0268.07
5.1.50.0010.0288.07
5.1.40.0060.0248.05
5.1.30.0050.0278.40
5.1.20.0040.0278.42
5.1.10.0020.0288.14
5.1.00.0060.0268.14
5.0.50.0090.0226.63
5.0.40.0040.0196.48
5.0.30.0040.0326.30
5.0.20.0050.0176.27
5.0.10.0050.0186.25
5.0.00.0030.0326.24
4.4.90.0030.0154.78
4.4.80.0050.0134.75
4.4.70.0000.0184.76
4.4.60.0020.0214.75
4.4.50.0010.0164.77
4.4.40.0030.0304.71
4.4.30.0040.0204.76
4.4.20.0020.0174.84
4.4.10.0010.0184.85
4.4.00.0040.0254.76
4.3.110.0030.0184.67
4.3.100.0070.0134.67
4.3.90.0030.0174.64
4.3.80.0030.0254.59
4.3.70.0040.0144.63
4.3.60.0040.0144.62
4.3.50.0030.0164.63
4.3.40.0010.0264.54
4.3.30.0010.0163.29
4.3.20.0000.0183.27
4.3.10.0020.0163.22
4.3.00.0030.0237.21

preferences:
141.26 ms | 1394 KiB | 7 Q