3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Does NOT work as expected. $sxml = simplexml_load_string('<test><num>20.5</num><den>1</den></test>'); $ans = $sxml->num / $sxml->den; echo "XML Test:\n"; echo "{$sxml->num} / {$sxml->den} = {$ans}\n"; // Output: 20.5 / 1 = 20 $ans = (string)$sxml->num) / (string)$sxml->den; echo "{$sxml->num} / {$sxml->den} = {$ans}\n"; // Works as expected. $num = "20.5"; $den = "1"; $ans = $num / $den; echo "String Test:\n"; echo "{$num} / {$den} = {$ans}\n"; // Output: 20.5 / 1 = 20.5

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)
5.4.290.0050.04112.50
5.4.280.0080.03612.39
5.4.270.0120.03712.39
5.4.260.0070.07812.39
5.4.250.0080.04112.39
5.4.240.0110.04112.39
5.4.230.0110.04012.39
5.4.220.0060.04212.38
5.4.210.0080.04212.38
5.4.200.0100.03812.39
5.4.190.0110.03812.38
5.4.180.0050.04112.38
5.4.170.0130.07112.39
5.4.160.0160.06012.38
5.4.150.0060.06312.38
5.4.140.0060.06812.07
5.4.130.0100.05412.05
5.4.120.0130.06812.02
5.4.110.0180.07412.02
5.4.100.0080.05812.01
5.4.90.0140.05412.01
5.4.80.0150.07712.02
5.4.70.0040.07912.01
5.4.60.0120.06512.02
5.4.50.0090.08012.01
5.4.40.0140.07012.00
5.4.30.0090.05412.00
5.4.20.0030.05011.99
5.4.10.0080.04112.00
5.4.00.0080.05911.49
5.3.280.0110.05212.71
5.3.270.0120.08912.73
5.3.260.0040.06112.72
5.3.250.0070.04412.72
5.3.240.0070.04712.71
5.3.230.0060.04412.71
5.3.220.0090.03912.68
5.3.210.0090.04112.68
5.3.200.0200.07412.68
5.3.190.0110.08112.68
5.3.180.0080.03812.68
5.3.170.0020.04712.67
5.3.160.0060.05812.67
5.3.150.0070.05912.68
5.3.140.0090.07812.66
5.3.130.0150.08012.65
5.3.120.0050.05712.66
5.3.110.0090.03812.65
5.3.100.0070.04412.12
5.3.90.0100.06512.08
5.3.80.0200.07012.07
5.3.70.0120.04912.07
5.3.60.0100.03812.06
5.3.50.0140.07312.00
5.3.40.0110.05712.00
5.3.30.0080.04811.95
5.3.20.0050.05111.73
5.3.10.0030.05311.70
5.3.00.0050.03811.69
5.2.170.0040.0329.19
5.2.160.0090.0299.18
5.2.150.0050.0349.19
5.2.140.0030.0339.18
5.2.130.0060.0289.14
5.2.120.0020.0319.14
5.2.110.0050.0299.15
5.2.100.0040.0309.14
5.2.90.0040.0329.14
5.2.80.0070.0309.14
5.2.70.0060.0399.14
5.2.60.0060.0489.09
5.2.50.0070.0379.06
5.2.40.0060.0299.04
5.2.30.0090.0409.02
5.2.20.0140.0419.00
5.2.10.0090.0318.93
5.2.00.0080.0398.79
5.1.60.0050.0318.07
5.1.50.0060.0238.07
5.1.40.0040.0268.05
5.1.30.0070.0328.40
5.1.20.0070.0268.42
5.1.10.0070.0258.14
5.1.00.0060.0258.14
5.0.50.0020.0246.63
5.0.40.0050.0196.49
5.0.30.0030.0326.29
5.0.20.0020.0226.27
5.0.10.0030.0206.25
5.0.00.0050.0306.24
4.4.90.0030.0174.78
4.4.80.0030.0164.75
4.4.70.0040.0174.75
4.4.60.0030.0174.75
4.4.50.0250.0574.77
4.4.40.0010.0364.71
4.4.30.0030.0224.76
4.4.20.0040.0224.84
4.4.10.0070.0194.85
4.4.00.0100.0534.76
4.3.110.0040.0224.67
4.3.100.0060.0154.66
4.3.90.0030.0164.63
4.3.80.0030.0284.59
4.3.70.0040.0354.63
4.3.60.0050.0144.63
4.3.50.0010.0204.63
4.3.40.0050.0244.54
4.3.30.0040.0163.29
4.3.20.0020.0203.26
4.3.10.0020.0193.23
4.3.00.0000.0237.51

preferences:
143.39 ms | 1394 KiB | 7 Q