3v4l.org

run code in 300+ PHP versions simultaneously
<?php $to      = "nobody@example.com"; $subject = "the subject"; $message = "hello"; $headers = "From: webmaster@example.com\r\nReply-To: webmaster@example.com\r\nX-Mailer: PHP/" . phpversion(); mail($to, $subject, $message, $headers);

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)
5.4.320.0060.03612.50
5.4.310.0070.03712.49
5.4.300.0040.04112.50
5.4.290.0050.03812.50
5.4.280.0080.03212.39
5.4.270.0060.03612.39
5.4.260.0090.03912.39
5.4.250.0050.03712.39
5.4.240.0060.03512.39
5.4.230.0060.03712.38
5.4.220.0070.03412.38
5.4.210.0050.03612.38
5.4.200.0050.03812.38
5.4.190.0070.03512.38
5.4.180.0060.04112.38
5.4.170.0070.03412.38
5.4.160.0050.03712.38
5.4.150.0040.03812.38
5.4.140.0080.03512.07
5.4.130.0050.03612.05
5.4.120.0060.03412.02
5.4.110.0070.03612.00
5.4.100.0070.03612.01
5.4.90.0050.03712.01
5.4.80.0070.03712.01
5.4.70.0060.03512.00
5.4.60.0070.03312.00
5.4.50.0060.03412.01
5.4.40.0040.03711.99
5.4.30.0060.03611.99
5.4.20.0060.03511.99
5.4.10.0060.03511.99
5.4.00.0100.03211.48
5.3.290.0080.03812.80
5.3.280.0050.03912.70
5.3.270.0050.03912.73
5.3.260.0090.04212.72
5.3.250.0060.03712.72
5.3.240.0060.03612.71
5.3.230.0070.03612.71
5.3.220.0100.04212.68
5.3.210.0040.04212.68
5.3.200.0070.03412.68
5.3.190.0060.03912.68
5.3.180.0040.03812.68
5.3.170.0080.04112.66
5.3.160.0070.03812.67
5.3.150.0060.03612.68
5.3.140.0090.03512.66
5.3.130.0040.04312.65
5.3.120.0060.04112.66
5.3.110.0080.03612.66
5.3.100.0030.03912.12
5.3.90.0110.03412.08
5.3.80.0090.03612.08
5.3.70.0100.04612.08
5.3.60.0080.05012.06
5.3.50.0060.04412.00
5.3.40.0050.03912.00
5.3.30.0040.04611.95
5.3.20.0080.03311.73
5.3.10.0050.03611.71
5.3.00.0030.03911.68
5.2.170.0050.0309.18
5.2.160.0040.0299.19
5.2.150.0050.0309.18
5.2.140.0040.0319.18
5.2.130.0040.0319.14
5.2.120.0060.0279.14
5.2.110.0040.0309.14
5.2.100.0040.0299.14
5.2.90.0070.0269.14
5.2.80.0040.0309.14
5.2.70.0080.0349.14
5.2.60.0040.0309.09
5.2.50.0070.0299.06
5.2.40.0050.0399.04
5.2.30.0080.0399.01
5.2.20.0060.0379.00
5.2.10.0070.0328.92
5.2.00.0070.0288.78
5.1.60.0030.0338.07
5.1.50.0040.0358.07
5.1.40.0060.0238.05
5.1.30.0040.0268.40
5.1.20.0010.0298.42
5.1.10.0030.0268.14
5.1.00.0050.0248.15
5.0.50.0030.0216.63
5.0.40.0040.0186.48
5.0.30.0040.0306.29
5.0.20.0030.0196.27
5.0.10.0030.0216.24
5.0.00.0050.0326.23
4.4.90.0040.0164.78
4.4.80.0040.0174.75
4.4.70.0010.0174.75
4.4.60.0040.0144.75
4.4.50.0020.0164.77
4.4.40.0020.0264.71
4.4.30.0040.0144.76
4.4.20.0020.0164.85
4.4.10.0050.0134.85
4.4.00.0030.0244.76
4.3.110.0050.0134.67
4.3.100.0010.0164.67
4.3.90.0030.0144.63
4.3.80.0060.0204.58
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0040.0144.62
4.3.40.0020.0324.54
4.3.30.0000.0203.28
4.3.20.0050.0133.25
4.3.10.0030.0143.22
4.3.00.0070.01316.39

preferences:
134.87 ms | 1394 KiB | 7 Q