3v4l.org

run code in 300+ PHP versions simultaneously
<!DOCTYPE html> <head><title>Calculator</title></head> <body> <form action="calculator.php" method="POST"> <p> <label for="firstnumber">First Number</label> <input type="text" name="firstnumber" id="firstnumber" /> </p> <p> <label for="second number">Second Number:</label> <input type="text" name="secondnumber" id="secondnumber" /> </p> <p> <input type="radio" name="Operation" value="Add" id="addinput" /> <label for="addinput">Add</label> <input type="radio" name="Operation" value="Sub" id="subinput" /> <label for="subinput">Sub</label> <input type="radio" name="Operation" value="Mult" id="multinput" /> <label for="multinput">Mult</label> <input type="radio" name="Operation" value="Div" id="divinput" /> <label for="divinput">Div</label> </p> <p> <input type="submit" value="=" /> <input type="reset" /> </p> </form> <?php $Operation = $_POST['Operation']; $x = $_POST["firstnumber"]; $y = $_POST["secondnumber"]; if($Operation == "Add"){ echo ($x + $y); } if($Operation == "Sub"){ echo ($x - $y); } if($Operation == "Mult"){ echo ($x * $y); } if($Operation == "Div"){ if ($y==0){ echo "error-cannot divide by zero"; } else echo = ($x / $y); } ?> </body> </html>

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)
5.4.320.0070.03812.50
5.4.310.0080.03912.49
5.4.300.0050.04012.50
5.4.290.0060.04612.49
5.4.280.0080.03712.39
5.4.270.0050.04812.39
5.4.260.0080.03912.39
5.4.250.0080.04412.39
5.4.240.0060.03512.39
5.4.230.0040.03912.38
5.4.220.0090.04512.38
5.4.210.0070.03712.38
5.4.200.0090.03912.38
5.4.190.0080.03812.38
5.4.180.0070.03412.38
5.4.170.0080.03412.38
5.4.160.0060.03512.38
5.4.150.0050.03612.38
5.4.140.0050.04012.07
5.4.130.0050.04412.05
5.4.120.0090.03712.02
5.4.110.0040.03712.01
5.4.100.0100.03812.01
5.4.90.0050.03812.01
5.4.80.0050.04812.01
5.4.70.0080.03312.00
5.4.60.0070.03312.01
5.4.50.0090.03212.00
5.4.40.0060.03912.00
5.4.30.0070.03511.99
5.4.20.0030.04611.99
5.4.10.0080.03811.99
5.4.00.0130.03611.48
5.3.290.0080.04812.80
5.3.280.0050.03912.71
5.3.270.0140.03412.72
5.3.260.0080.04612.72
5.3.250.0060.04412.72
5.3.240.0090.04512.71
5.3.230.0080.03512.71
5.3.220.0060.03612.68
5.3.210.0110.03512.68
5.3.200.0080.03512.68
5.3.190.0080.03612.67
5.3.180.0060.03612.68
5.3.170.0050.03712.67
5.3.160.0070.03512.68
5.3.150.0050.04012.67
5.3.140.0090.03912.66
5.3.130.0090.04012.66
5.3.120.0080.04512.66
5.3.110.0090.03812.66
5.3.100.0120.03212.11
5.3.90.0060.05012.09
5.3.80.0070.04012.08
5.3.70.0060.05012.08
5.3.60.0100.03812.06
5.3.50.0100.03512.00
5.3.40.0090.03712.00
5.3.30.0060.04311.95
5.3.20.0120.03211.73
5.3.10.0080.03411.70
5.3.00.0050.04511.69
5.2.170.0070.0339.19
5.2.160.0050.0379.19
5.2.150.0050.0349.19
5.2.140.0060.0319.18
5.2.130.0060.0299.14
5.2.120.0050.0369.15
5.2.110.0050.0389.16
5.2.100.0070.0299.14
5.2.90.0060.0309.14
5.2.80.0090.0269.14
5.2.70.0090.0379.14
5.2.60.0070.0389.10
5.2.50.0070.0329.07
5.2.40.0060.0289.04
5.2.30.0060.0349.02
5.2.20.0040.0389.01
5.2.10.0090.0328.93
5.2.00.0020.0328.79
5.1.60.0070.0228.07
5.1.50.0060.0278.08
5.1.40.0090.0278.05
5.1.30.0020.0288.40
5.1.20.0050.0268.43
5.1.10.0030.0278.16
5.1.00.0070.0248.15
5.0.50.0060.0176.63
5.0.40.0060.0196.49
5.0.30.0060.0356.30
5.0.20.0070.0246.27
5.0.10.0090.0226.25
5.0.00.0030.0336.24
4.4.90.0030.0174.78
4.4.80.0030.0214.76
4.4.70.0020.0214.75
4.4.60.0030.0254.75
4.4.50.0050.0204.77
4.4.40.0050.0284.71
4.4.30.0050.0174.76
4.4.20.0060.0164.85
4.4.10.0040.0164.85
4.4.00.0040.0244.76
4.3.110.0020.0174.67
4.3.100.0030.0204.66
4.3.90.0040.0154.64
4.3.80.0060.0254.58
4.3.70.0050.0234.63
4.3.60.0060.0184.63
4.3.50.0030.0204.63
4.3.40.0070.0244.54
4.3.30.0020.0163.29
4.3.20.0010.0213.27
4.3.10.0020.0203.22
4.3.00.0000.02014.87

preferences:
137.18 ms | 1394 KiB | 7 Q