3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var1 = '123'; $var2 = '456A'; $var3 = '78'; comparevar("var1 and var2", $var1, $var2); function comparevar($tag, $arg1, $arg2) { say($tag); if ($arg1 === $arg2) { say("$arg1 === $arg2";) } if ($arg1 < $arg2) { say("$arg1 < $arg2";) } if ($arg1 > $arg2) { say("$arg1 > $arg2";) } } function say($str) { echo $str, "\n"; }

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)
5.4.320.0110.03912.52
5.4.310.0070.04212.51
5.4.300.0070.03412.52
5.4.290.0060.04112.51
5.4.280.0090.04012.41
5.4.270.0050.04012.41
5.4.260.0070.04212.41
5.4.250.0040.04812.41
5.4.240.0070.03712.41
5.4.230.0050.03912.40
5.4.220.0070.03412.40
5.4.210.0050.03612.40
5.4.200.0070.03612.40
5.4.190.0060.03912.39
5.4.180.0060.03612.40
5.4.170.0030.03812.40
5.4.160.0020.04212.40
5.4.150.0080.04312.39
5.4.140.0060.03712.09
5.4.130.0070.04112.07
5.4.120.0070.04412.04
5.4.110.0090.03812.03
5.4.100.0050.04112.03
5.4.90.0090.04412.03
5.4.80.0050.04312.03
5.4.70.0030.03812.03
5.4.60.0030.03712.02
5.4.50.0070.03412.02
5.4.40.0040.03612.02
5.4.30.0070.03312.01
5.4.20.0040.03712.01
5.4.10.0080.03212.01
5.4.00.0080.03311.50
5.3.290.0100.03512.80
5.3.280.0050.03812.71
5.3.270.0060.03812.72
5.3.260.0090.03712.72
5.3.250.0080.04312.71
5.3.240.0090.04012.72
5.3.230.0090.03512.71
5.3.220.0000.04312.68
5.3.210.0040.04912.68
5.3.200.0040.03812.68
5.3.190.0070.03712.68
5.3.180.0090.03612.67
5.3.170.0060.03612.67
5.3.160.0090.03312.67
5.3.150.0050.03812.67
5.3.140.0050.03812.66
5.3.130.0090.03612.66
5.3.120.0090.03612.66
5.3.110.0110.03412.66
5.3.100.0060.04112.13
5.3.90.0070.03512.11
5.3.80.0060.03612.10
5.3.70.0040.03812.10
5.3.60.0040.03812.09
5.3.50.0030.03812.03
5.3.40.0070.03512.03
5.3.30.0040.04111.98
5.3.20.0040.03711.77
5.3.10.0080.03211.73
5.3.00.0070.03411.73
5.2.170.0040.0319.22
5.2.160.0060.0279.22
5.2.150.0070.0339.22
5.2.140.0060.0329.21
5.2.130.0090.0319.18
5.2.120.0040.0309.17
5.2.110.0060.0349.18
5.2.100.0050.0289.18
5.2.90.0070.0379.18
5.2.80.0090.0279.18
5.2.70.0080.0319.17
5.2.60.0060.0339.13
5.2.50.0080.0359.11
5.2.40.0060.0439.08
5.2.30.0060.0359.05
5.2.20.0050.0299.04
5.2.10.0060.0288.94
5.2.00.0040.0288.80
5.1.60.0050.0238.10
5.1.50.0080.0268.09
5.1.40.0040.0278.07
5.1.30.0080.0268.41
5.1.20.0030.0288.44
5.1.10.0060.0268.17
5.1.00.0080.0238.17
5.0.50.0090.0186.64
5.0.40.0060.0206.51
5.0.30.0070.0316.31
5.0.20.0040.0196.28
5.0.10.0030.0246.27
5.0.00.0050.0456.25
4.4.90.0010.0184.78
4.4.80.0030.0144.76
4.4.70.0060.0204.75
4.4.60.0050.0134.75
4.4.50.0040.0144.77
4.4.40.0050.0244.70
4.4.30.0040.0174.76
4.4.20.0060.0214.84
4.4.10.0050.0184.85
4.4.00.0020.0294.76
4.3.110.0020.0204.67
4.3.100.0040.0174.67
4.3.90.0020.0184.63
4.3.80.0040.0274.58
4.3.70.0030.0204.63
4.3.60.0040.0214.63
4.3.50.0040.0174.63
4.3.40.0040.0304.54
4.3.30.0040.0143.30
4.3.20.0020.0193.28
4.3.10.0020.0183.24
4.3.00.0170.0177.77

preferences:
138.85 ms | 1394 KiB | 7 Q