3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array('A', 'B'); $array2 = array('1', '2', '3'); foreach ($array1 as $ch){ foreach ($array2 as &num){ echo "".$ch.$num."<br>"; } for ($i=0;$i<count($array2);$i++){ for ($i2=$i+1;$i2<count($array2);i2++){ echo "".$ch.$array2[$i].$array2[$i2]."<br>"; } } echo $ch; foreach ($array2 as &num){ echo $num; } }

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)
5.4.310.0040.03912.50
5.4.300.0030.04012.50
5.4.290.0030.04112.50
5.4.280.0050.03612.39
5.4.270.0030.03812.39
5.4.260.0060.03712.39
5.4.250.0060.03712.39
5.4.240.0050.03612.39
5.4.230.0040.04012.39
5.4.220.0030.04012.39
5.4.210.0050.03612.38
5.4.200.0060.03812.38
5.4.190.0050.04212.38
5.4.180.0080.04012.38
5.4.170.0070.03612.39
5.4.160.0070.04812.39
5.4.150.0080.04612.38
5.4.140.0100.03712.07
5.4.130.0080.03312.05
5.4.120.0080.04912.02
5.4.110.0120.04812.02
5.4.100.0030.04012.01
5.4.90.0070.04012.01
5.4.80.0090.04112.01
5.4.70.0070.04812.01
5.4.60.0070.03712.01
5.4.50.0020.04112.00
5.4.40.0080.03912.00
5.4.30.0030.03811.99
5.4.20.0060.04011.99
5.4.10.0050.04411.99
5.4.00.0110.03611.49
5.3.280.0090.04512.71
5.3.270.0060.04012.72
5.3.260.0050.04412.72
5.3.250.0080.03612.72
5.3.240.0060.03712.72
5.3.230.0070.05012.70
5.3.220.0130.04412.68
5.3.210.0070.04012.68
5.3.200.0050.04212.68
5.3.190.0070.04212.68
5.3.180.0080.03912.68
5.3.170.0040.04012.67
5.3.160.0040.04412.68
5.3.150.0080.03612.67
5.3.140.0100.03512.66
5.3.130.0060.03812.65
5.3.120.0080.03812.65
5.3.110.0070.04612.66
5.3.100.0070.03412.12
5.3.90.0060.03512.08
5.3.80.0010.04012.07
5.3.70.0090.04112.07
5.3.60.0060.03512.06
5.3.50.0080.03712.00
5.3.40.0070.03712.00
5.3.30.0100.03211.95
5.3.20.0070.03411.73
5.3.10.0040.03511.70
5.3.00.0070.03411.68
5.2.170.0020.0329.19
5.2.160.0020.0329.19
5.2.150.0020.0369.19
5.2.140.0030.0329.18
5.2.130.0050.0289.14
5.2.120.0050.0289.14
5.2.110.0040.0309.15
5.2.100.0030.0309.14
5.2.90.0040.0299.14
5.2.80.0010.0349.14
5.2.70.0030.0319.14
5.2.60.0070.0319.09
5.2.50.0050.0299.07
5.2.40.0050.0299.04
5.2.30.0080.0259.01
5.2.20.0020.0309.00
5.2.10.0070.0328.93
5.2.00.0030.0298.79
5.1.60.0040.0238.07
5.1.50.0020.0268.07
5.1.40.0040.0238.05
5.1.30.0020.0288.40
5.1.20.0020.0288.42
5.1.10.0060.0248.14
5.1.00.0020.0278.14
5.0.50.0020.0246.63
5.0.40.0040.0216.48
5.0.30.0040.0316.30
5.0.20.0030.0196.26
5.0.10.0030.0236.25
5.0.00.0010.0326.24
4.4.90.0050.0174.77
4.4.80.0050.0164.75
4.4.70.0040.0134.76
4.4.60.0040.0144.76
4.4.50.0050.0124.77
4.4.40.0060.0214.71
4.4.30.0060.0124.76
4.4.20.0040.0144.84
4.4.10.0020.0164.85
4.4.00.0010.0274.76
4.3.110.0020.0164.67
4.3.100.0010.0174.66
4.3.90.0020.0154.63
4.3.80.0020.0254.58
4.3.70.0020.0154.63
4.3.60.0070.0164.63
4.3.50.0010.0174.63
4.3.40.0040.0294.54
4.3.30.0020.0163.29
4.3.20.0000.0183.27
4.3.10.0010.0173.23
4.3.00.0000.01715.25

preferences:
143.83 ms | 1394 KiB | 7 Q