3v4l.org

run code in 300+ PHP versions simultaneously
<?php $body = array( 'name' => 'Jane Smith', 'email' => 'some@email.com', 'subject' => 'Checkout this API stuff', 'comment' => 'I just read a great tutorial by this Ben Lobaugh. It taught me amazing things about interacting with APIs in WordPress! You gotta check it out!' ); var_dump($body)

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)
7.1.70.1270.01015.16
7.1.60.1630.01333.29
7.1.50.1400.01032.79
7.1.40.1400.01732.51
7.1.30.0130.02032.47
7.1.20.0670.01732.77
7.1.10.0070.01314.42
7.1.00.2370.02014.65
7.0.200.1600.00714.67
7.0.190.1330.01014.66
7.0.180.1300.01014.17
7.0.170.0030.01314.15
7.0.160.0100.00314.43
7.0.150.0000.01714.27
7.0.140.0370.01014.22
7.0.130.1800.01714.61
7.0.120.0000.01714.51
7.0.110.0030.01314.34
7.0.100.0070.01014.16
7.0.90.0000.01714.14
7.0.80.0070.00714.26
7.0.70.0100.01014.23
7.0.60.1730.01313.87
7.0.50.1800.01714.28
7.0.40.1670.01314.38
7.0.30.1430.00714.56
7.0.20.1730.01014.19
7.0.10.1500.00714.44
7.0.00.0070.01314.46

preferences:
136.89 ms | 1394 KiB | 7 Q