3v4l.org

run code in 300+ PHP versions simultaneously
<?php <?php print "Hello, " print $firstname print $lastname print "! As you are " print $age print " years old, I think you are old enough to get my newsletter." ?>

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)
5.4.220.0140.03812.37
5.4.210.0110.04312.38
5.4.200.0110.04612.37
5.4.190.0130.04012.37
5.4.180.0140.04112.37
5.4.170.0130.03912.38
5.4.160.0120.04212.37
5.4.150.0120.04112.37
5.4.140.0110.04212.06
5.4.130.0120.04012.04
5.4.120.0140.03812.01
5.4.110.0110.04212.00
5.4.100.0100.04312.00
5.4.90.0090.04512.00
5.4.80.0110.04312.00
5.4.70.0100.04212.00
5.4.60.0130.03812.00
5.4.50.0110.04212.00
5.4.40.0110.04411.99
5.4.30.0100.04311.98
5.4.20.0110.04411.98
5.4.10.0130.04111.98
5.4.00.0100.04311.47
5.3.270.0110.04712.72
5.3.260.0100.04712.72
5.3.250.0180.03812.72
5.3.240.0120.04212.72
5.3.230.0160.04112.71
5.3.220.0140.04212.68
5.3.210.0120.04712.68
5.3.200.0160.04712.68
5.3.190.0120.05012.68
5.3.180.0100.04512.67
5.3.170.0140.04212.67
5.3.160.0130.04412.67
5.3.150.0130.04612.67
5.3.140.0130.04312.66
5.3.130.0110.04912.66
5.3.120.0100.04912.66
5.3.110.0110.04812.66
5.3.100.0130.04312.12
5.3.90.0100.04512.08
5.3.80.0100.04412.08
5.3.70.0090.04512.07
5.3.60.0140.03912.06
5.3.50.0140.03912.00
5.3.40.0130.04012.00
5.3.30.0120.04011.94
5.3.20.0120.03911.72
5.3.10.0130.04611.68
5.3.00.0090.04211.67

preferences:
135.76 ms | 1394 KiB | 7 Q