3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(isset($_POST['email'])) { // validation expected data exists if(!isset($_POST['first_name']) || !isset($_POST['last_name']) || !isset($_POST['email']) || !isset($_POST['comments'])) { //died('We are sorry, but there appears to be a problem with the form you submitted.'); } ?>

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)
5.4.340.0070.03411.98
5.4.320.0040.03812.46
5.4.310.0070.03812.46
5.4.300.0060.04612.46
5.4.290.0060.03812.46
5.4.280.0070.03312.36
5.4.270.0040.03812.36
5.4.260.0050.03912.36
5.4.250.0040.04012.36
5.4.240.0060.03512.36
5.4.230.0070.03612.35
5.4.220.0040.03812.35
5.4.210.0080.03212.35
5.4.200.0050.03712.35
5.4.190.0060.03412.35
5.4.180.0050.03712.34
5.4.170.0070.03612.36
5.4.160.0080.03312.36
5.4.150.0040.03812.35
5.4.140.0050.03712.04
5.4.130.0040.03712.02
5.4.120.0080.03311.98
5.4.110.0070.03411.98
5.4.100.0060.04011.98
5.4.90.0060.03611.98
5.4.80.0070.03511.98
5.4.70.0030.03711.98
5.4.60.0090.04411.98
5.4.50.0050.03611.98
5.4.40.0080.03711.96
5.4.30.0060.03411.96
5.4.20.0030.03711.96
5.4.10.0030.03611.96
5.4.00.0020.03911.45
5.3.290.0090.03612.80
5.3.280.0060.03712.70
5.3.270.0060.03712.73
5.3.260.0060.03812.72
5.3.250.0020.04012.72
5.3.240.0080.03712.72
5.3.230.0040.04012.71
5.3.220.0070.03612.68
5.3.210.0090.04012.68
5.3.200.0080.03412.68
5.3.190.0060.03712.68
5.3.180.0090.03212.67
5.3.170.0040.03812.67
5.3.160.0030.03912.67
5.3.150.0070.03512.67
5.3.140.0040.04312.66
5.3.130.0050.04512.66
5.3.120.0060.03812.65
5.3.110.0120.03612.66
5.3.100.0070.03512.12
5.3.90.0080.03312.09
5.3.80.0060.03412.07
5.3.70.0060.03512.07
5.3.60.0040.03712.06
5.3.50.0060.04212.00
5.3.40.0050.03512.00
5.3.30.0050.03511.95
5.3.20.0070.03811.73
5.3.10.0030.03811.70
5.3.00.0090.03411.68
5.2.170.0040.0309.18
5.2.160.0040.0289.18
5.2.150.0020.0329.18
5.2.140.0040.0299.18
5.2.130.0050.0299.14
5.2.120.0050.0279.14
5.2.110.0050.0289.15
5.2.100.0040.0329.15
5.2.90.0030.0299.14
5.2.80.0050.0349.14
5.2.70.0030.0379.14
5.2.60.0020.0309.09
5.2.50.0050.0319.06
5.2.40.0040.0359.04
5.2.30.0070.0309.02
5.2.20.0030.0289.01
5.2.10.0050.0298.93
5.2.00.0050.0278.79
5.1.60.0040.0238.07
5.1.50.0030.0248.07
5.1.40.0020.0268.05
5.1.30.0030.0268.39
5.1.20.0060.0238.43
5.1.10.0040.0258.15
5.1.00.0040.0258.14
5.0.50.0060.0176.63
5.0.40.0040.0186.48
5.0.30.0030.0316.30
5.0.20.0040.0186.27
5.0.10.0040.0196.24
5.0.00.0020.0316.23
4.4.90.0010.0174.78
4.4.80.0020.0154.75
4.4.70.0040.0194.76
4.4.60.0020.0164.75
4.4.50.0040.0194.77
4.4.40.0030.0244.70
4.4.30.0030.0204.75
4.4.20.0020.0154.85
4.4.10.0000.0234.85
4.4.00.0030.0284.76
4.3.110.0020.0164.67
4.3.100.0020.0154.66
4.3.90.0030.0164.64
4.3.80.0010.0274.58
4.3.70.0010.0154.63
4.3.60.0030.0134.63
4.3.50.0020.0164.63
4.3.40.0040.0224.54
4.3.30.0020.0153.29
4.3.20.0010.0163.26
4.3.10.0000.0173.22
4.3.00.0030.01714.27

preferences:
143.07 ms | 1394 KiB | 7 Q