3v4l.org

run code in 300+ PHP versions simultaneously
<?php function roundToValues( floor($search), array $arr ) { foreach($arr as $k=>$v){ if($k<floor($search)){ echo "i:$k < s:$search\n"; } } } $arr = [ '0' => '0', '20' => '0-20', '50' => '20-50', '100' => '50-100', '200' => '100-200', '500' => '200-500' ]; var_dump( roundToValues('49.99',$arr) ); ?>

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)
5.4.310.0120.04312.51
5.4.300.0070.04212.52
5.4.290.0060.03912.50
5.4.280.0030.03912.40
5.4.270.0070.03512.41
5.4.260.0070.03712.40
5.4.250.0070.03612.40
5.4.240.0060.04512.40
5.4.230.0100.04312.40
5.4.220.0050.04612.39
5.4.210.0030.05212.40
5.4.200.0100.04812.40
5.4.190.0060.03712.39
5.4.180.0090.03312.39
5.4.170.0050.03712.40
5.4.160.0040.03812.39
5.4.150.0040.03812.39
5.4.140.0060.03612.08
5.4.130.0060.03412.07
5.4.120.0050.03512.04
5.4.110.0060.03412.02
5.4.100.0060.03412.02
5.4.90.0060.04312.03
5.4.80.0030.03812.02
5.4.70.0050.03512.02
5.4.60.0040.03712.02
5.4.50.0060.03512.02
5.4.40.0060.03412.01
5.4.30.0060.04012.01
5.4.20.0040.04312.00
5.4.10.0100.03512.01
5.4.00.0070.04711.50
5.3.280.0060.03812.71
5.3.270.0100.03612.73
5.3.260.0030.05012.72
5.3.250.0050.03812.72
5.3.240.0050.04312.72
5.3.230.0050.03812.71
5.3.220.0090.03312.68
5.3.210.0040.04412.68
5.3.200.0060.03612.68
5.3.190.0060.03912.67
5.3.180.0060.03612.67
5.3.170.0050.03812.67
5.3.160.0080.03612.68
5.3.150.0100.03312.67
5.3.140.0040.03812.66
5.3.130.0030.04112.66
5.3.120.0060.03812.66
5.3.110.0070.03612.66
5.3.100.0030.03912.13
5.3.90.0070.05012.11
5.3.80.0100.04712.09
5.3.70.0060.03912.09
5.3.60.0070.03512.08
5.3.50.0040.03712.02
5.3.40.0080.03312.02
5.3.30.0040.03611.98
5.3.20.0110.02911.76
5.3.10.0050.03611.73
5.3.00.0070.03511.71
5.2.170.0070.0289.22
5.2.160.0070.0309.21
5.2.150.0010.0339.21
5.2.140.0040.0319.21
5.2.130.0050.0329.18
5.2.120.0030.0309.18
5.2.110.0110.0309.18
5.2.100.0030.0339.18
5.2.90.0040.0359.18
5.2.80.0050.0309.17
5.2.70.0080.0269.18
5.2.60.0020.0329.13
5.2.50.0090.0299.09
5.2.40.0060.0299.07
5.2.30.0060.0279.05
5.2.20.0080.0259.04
5.2.10.0060.0258.95
5.2.00.0010.0328.81
5.1.60.0070.0208.09
5.1.50.0030.0258.08
5.1.40.0030.0258.07
5.1.30.0050.0258.42
5.1.20.0040.0288.43
5.1.10.0030.0278.16
5.1.00.0040.0258.16
5.0.50.0020.0226.64
5.0.40.0030.0196.50
5.0.30.0040.0306.31
5.0.20.0050.0186.28
5.0.10.0040.0206.25
5.0.00.0070.0336.25
4.4.90.0030.0154.78
4.4.80.0030.0164.75
4.4.70.0070.0114.75
4.4.60.0040.0144.75
4.4.50.0040.0154.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0040.0144.85
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0030.0154.67
4.3.100.0020.0154.66
4.3.90.0040.0134.63
4.3.80.0030.0244.58
4.3.70.0000.0174.63
4.3.60.0020.0174.62
4.3.50.0030.0154.63
4.3.40.0020.0244.54
4.3.30.0030.0153.30
4.3.20.0020.0163.28
4.3.10.0020.0163.23
4.3.00.0030.01715.26

preferences:
132.78 ms | 1386 KiB | 7 Q