3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( 1.0, 1, "0x1", 0b1, 0B1, 1e0, 1E0, 01 ); for($a=0; a < len($arr); ++$a) foreach($b=$a+1; b < len($a) ++$b){ echo "$a == $b\t"; var_dump($a == $b); echo "$b == $a\t"; var_dump($b == $a); } ?>

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)
5.4.350.0060.03812.02
5.4.340.0090.03412.00
5.4.320.0050.04512.50
5.4.310.0060.04212.49
5.4.300.0090.03912.50
5.4.290.0100.03712.49
5.4.280.0080.03812.39
5.4.270.0070.03812.39
5.4.260.0080.04012.39
5.4.250.0140.04712.39
5.4.240.0060.03912.39
5.4.230.0080.03612.38
5.4.220.0050.04412.38
5.4.210.0080.03612.38
5.4.200.0100.03812.38
5.4.190.0110.03512.38
5.4.180.0110.03912.38
5.4.170.0080.03712.38
5.4.160.0090.03912.38
5.4.150.0050.04012.38
5.4.140.0090.04112.07
5.4.130.0110.03112.05
5.4.120.0090.03912.02
5.4.110.0100.03512.01
5.4.100.0080.03412.01
5.4.90.0080.04012.01
5.4.80.0090.03812.01
5.4.70.0100.04612.00
5.4.60.0100.03812.01
5.4.50.0070.04112.01
5.4.40.0070.03812.00
5.4.30.0100.03311.99
5.4.20.0080.03611.99
5.4.10.0070.03412.00
5.4.00.0080.03511.48
5.3.290.0100.04012.80
5.3.280.0060.04012.70
5.3.270.0080.03812.72
5.3.260.0040.04212.72
5.3.250.0090.03612.72
5.3.240.0100.03512.72
5.3.230.0090.03712.71
5.3.220.0070.03712.68
5.3.210.0060.04912.68
5.3.200.0080.03912.68
5.3.190.0080.04312.68
5.3.180.0070.04212.68
5.3.170.0060.04412.67
5.3.160.0060.03912.67
5.3.150.0080.03512.67
5.3.140.0090.04112.66
5.3.130.0080.04012.66
5.3.120.0060.04312.66
5.3.110.0060.04312.65
5.3.100.0100.03612.12
5.3.90.0070.03812.09
5.3.80.0060.03812.07
5.3.70.0060.03812.08
5.3.60.0110.03512.06
5.3.50.0050.04212.00
5.3.40.0080.03512.00
5.3.30.0090.04611.95
5.3.20.0070.04411.72
5.3.10.0070.04011.70
5.3.00.0060.03611.68
5.2.170.0090.0329.18
5.2.160.0020.0339.18
5.2.150.0080.0309.18
5.2.140.0010.0349.18
5.2.130.0060.0279.14
5.2.120.0070.0299.14
5.2.110.0020.0329.15
5.2.100.0100.0329.14
5.2.90.0110.0329.14
5.2.80.0020.0369.14
5.2.70.0040.0359.14
5.2.60.0060.0299.09
5.2.50.0020.0329.06
5.2.40.0070.0259.04
5.2.30.0050.0339.01
5.2.20.0090.0299.00
5.2.10.0030.0318.93
5.2.00.0050.0288.78
5.1.60.0060.0288.07
5.1.50.0010.0288.07
5.1.40.0050.0258.05
5.1.30.0040.0318.40
5.1.20.0040.0278.41
5.1.10.0020.0288.14
5.1.00.0030.0288.14
5.0.50.0060.0316.63
5.0.40.0060.0236.48
5.0.30.0060.0356.29
5.0.20.0050.0186.29
5.0.10.0020.0216.26
5.0.00.0030.0336.26
4.4.90.0010.0174.78
4.4.80.0010.0174.75
4.4.70.0020.0174.75
4.4.60.0040.0154.76
4.4.50.0030.0174.77
4.4.40.0040.0264.71
4.4.30.0020.0194.76
4.4.20.0040.0154.85
4.4.10.0030.0204.85
4.4.00.0040.0254.76
4.3.110.0010.0184.67
4.3.100.0020.0154.66
4.3.90.0020.0154.64
4.3.80.0060.0224.58
4.3.70.0040.0164.63
4.3.60.0050.0144.63
4.3.50.0020.0184.63
4.3.40.0040.0244.54
4.3.30.0020.0163.32
4.3.20.0020.0163.29
4.3.10.0020.0193.25
4.3.00.0130.0206.65

preferences:
147.39 ms | 1394 KiB | 7 Q