3v4l.org

run code in 300+ PHP versions simultaneously
<?php function xrange($start, $limit, $step = 1) {    if ($start < $limit) {        if ($step <= 0) {            throw new LogicException('Step must be +ve');        }        for ($i = $start; $i <= $limit; $i += $step) {            yield $i;        }    } else {        if ($step >= 0) {            throw new LogicException('Step must be -ve');        }        for ($i = $start; $i >= $limit; $i += $step) {            yield $i;        }    }}/* * Note that both range() and xrange() result in the same * output below. */echo 'Single digit odd numbers from range():  ';foreach (range(1, 9, 2) as $number) {    echo "$number ";}echo "\n";echo 'Single digit odd numbers from xrange(): ';foreach (xrange(1, 9, 2) as $number) {    echo "$number ";}

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)
5.4.320.0060.03612.50
5.4.310.0080.04512.50
5.4.300.0080.04012.50
5.4.290.0100.03612.50
5.4.280.0070.03612.39
5.4.270.0060.03712.39
5.4.260.0090.03712.39
5.4.250.0060.03712.39
5.4.240.0070.03512.39
5.4.230.0040.04012.38
5.4.220.0070.03912.38
5.4.210.0070.03512.38
5.4.200.0040.04012.38
5.4.190.0090.03812.38
5.4.180.0040.05012.38
5.4.170.0040.04712.38
5.4.160.0040.05012.38
5.4.150.0080.03412.38
5.4.140.0090.05712.07
5.4.130.0090.05412.05
5.4.120.0120.07312.02
5.4.110.0110.06312.01
5.4.100.0090.06012.01
5.4.90.0120.05012.01
5.4.80.0130.04612.01
5.4.70.0110.04512.00
5.4.60.0070.04112.01
5.4.50.0060.04912.01
5.4.40.0040.03812.00
5.4.30.0130.04211.99
5.4.20.0070.05311.98
5.4.10.0080.05211.99
5.4.00.0090.05011.48
5.3.290.0080.03812.80
5.3.280.0160.04112.70
5.3.270.0060.04712.73
5.3.260.0090.03812.72
5.3.250.0060.03712.72
5.3.240.0080.03712.72
5.3.230.0110.03512.70
5.3.220.0080.04212.68
5.3.210.0070.04712.68
5.3.200.0080.04412.68
5.3.190.0120.06812.68
5.3.180.0090.05312.67
5.3.170.0050.04812.67
5.3.160.0030.03912.67
5.3.150.0060.04012.67
5.3.140.0020.04312.66
5.3.130.0090.04312.66
5.3.120.0070.04112.66
5.3.110.0060.05512.66
5.3.100.0040.04312.12
5.3.90.0060.03812.09
5.3.80.0060.03712.08
5.3.70.0070.03612.07
5.3.60.0090.03412.07
5.3.50.0090.03312.00
5.3.40.0050.03612.00
5.3.30.0090.03711.95
5.3.20.0050.03711.73
5.3.10.0070.03711.70
5.3.00.0040.03711.68
5.2.170.0070.0309.18
5.2.160.0020.0329.18
5.2.150.0040.0319.18
5.2.140.0070.0279.18
5.2.130.0050.0289.14
5.2.120.0060.0269.14
5.2.110.0070.0259.14
5.2.100.0050.0289.14
5.2.90.0060.0309.14
5.2.80.0100.0359.14
5.2.70.0080.0399.13
5.2.60.0100.0419.10
5.2.50.0050.0309.07
5.2.40.0080.0269.04
5.2.30.0100.0319.01
5.2.20.0070.0319.00
5.2.10.0070.0348.93
5.2.00.0050.0318.79
5.1.60.0090.0368.07
5.1.50.0110.0378.06
5.1.40.0080.0368.05
5.1.30.0080.0368.40
5.1.20.0070.0348.42
5.1.10.0020.0288.14
5.1.00.0060.0258.14
5.0.50.0040.0236.63
5.0.40.0080.0236.48
5.0.30.0020.0336.29
5.0.20.0020.0236.27
5.0.10.0020.0296.25
5.0.00.0060.0376.23
4.4.90.0020.0174.78
4.4.80.0040.0194.75
4.4.70.0040.0184.76
4.4.60.0050.0194.75
4.4.50.0030.0154.77
4.4.40.0040.0244.71
4.4.30.0050.0134.76
4.4.20.0020.0164.84
4.4.10.0040.0144.85
4.4.00.0040.0244.76
4.3.110.0040.0154.66
4.3.100.0010.0174.67
4.3.90.0010.0174.64
4.3.80.0030.0254.59
4.3.70.0040.0144.63
4.3.60.0050.0194.62
4.3.50.0080.0124.63
4.3.40.0040.0234.54
4.3.30.0030.0213.28
4.3.20.0040.0203.26
4.3.10.0070.0213.22
4.3.00.0100.01715.96

preferences:
139.22 ms | 1394 KiB | 7 Q