3v4l.org

run code in 300+ PHP versions simultaneously
<?php  $a= array ( 'a'  =>'apple' ,  'b'  =>  'banana' ,'c'  => array ( 'x' , 'y' , 'z' ));     print_r($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)
5.4.310.0050.03812.49
5.4.300.0050.04412.49
5.4.290.0080.04212.49
5.4.280.0070.03712.39
5.4.270.0100.03512.39
5.4.260.0060.03612.39
5.4.250.0070.03612.39
5.4.240.0050.03612.39
5.4.230.0140.03212.38
5.4.220.0090.03412.38
5.4.210.0040.03612.38
5.4.200.0050.03712.38
5.4.190.0060.03412.38
5.4.180.0040.04512.38
5.4.170.0060.03512.39
5.4.160.0080.03212.38
5.4.150.0060.03512.38
5.4.140.0070.03512.07
5.4.130.0040.03612.05
5.4.120.0060.03512.01
5.4.110.0060.03512.01
5.4.100.0050.03612.01
5.4.90.0040.03812.02
5.4.80.0070.03712.01
5.4.70.0080.03212.01
5.4.60.0070.04212.01
5.4.50.0040.04012.00
5.4.40.0050.03512.00
5.4.30.0050.03511.99
5.4.20.0050.03511.99
5.4.10.0050.03512.00
5.4.00.0080.03611.48
5.3.280.0050.04012.71
5.3.270.0040.04312.72
5.3.260.0060.04612.72
5.3.250.0060.03612.72
5.3.240.0080.04012.72
5.3.230.0050.03712.71
5.3.220.0080.03912.68
5.3.210.0090.03912.68
5.3.200.0120.03912.68
5.3.190.0100.03412.68
5.3.180.0090.03912.67
5.3.170.0050.03612.67
5.3.160.0040.04412.68
5.3.150.0060.04112.67
5.3.140.0060.03712.66
5.3.130.0050.04112.66
5.3.120.0100.03512.66
5.3.110.0080.04412.66
5.3.100.0050.03712.11
5.3.90.0100.03712.09
5.3.80.0040.03712.08
5.3.70.0040.03712.08
5.3.60.0090.04112.06
5.3.50.0050.04812.00
5.3.40.0080.03512.00
5.3.30.0070.03711.95
5.3.20.0080.03211.73
5.3.10.0070.03711.70
5.3.00.0080.03811.68
5.2.170.0020.0339.18
5.2.160.0050.0329.18
5.2.150.0040.0389.18
5.2.140.0050.0299.18
5.2.130.0050.0279.14
5.2.120.0050.0359.14
5.2.110.0060.0329.15
5.2.100.0050.0289.14
5.2.90.0040.0289.14
5.2.80.0030.0319.14
5.2.70.0050.0389.14
5.2.60.0020.0369.09
5.2.50.0060.0379.06
5.2.40.0050.0279.04
5.2.30.0060.0319.02
5.2.20.0060.0279.00
5.2.10.0040.0298.92
5.2.00.0050.0318.78
5.1.60.0040.0248.07
5.1.50.0060.0228.07
5.1.40.0050.0238.05
5.1.30.0040.0268.39
5.1.20.0050.0318.41
5.1.10.0070.0248.14
5.1.00.0050.0258.14
5.0.50.0050.0206.63
5.0.40.0050.0196.47
5.0.30.0020.0326.29
5.0.20.0050.0196.27
5.0.10.0020.0226.24
5.0.00.0050.0356.23
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0040.0144.75
4.4.60.0000.0194.76
4.4.50.0030.0164.77
4.4.40.0010.0304.71
4.4.30.0040.0204.76
4.4.20.0020.0164.85
4.4.10.0030.0224.85
4.4.00.0030.0264.76
4.3.110.0030.0214.67
4.3.100.0010.0164.67
4.3.90.0020.0154.63
4.3.80.0010.0304.58
4.3.70.0060.0144.63
4.3.60.0020.0164.63
4.3.50.0040.0154.63
4.3.40.0040.0244.54
4.3.30.0040.0153.28
4.3.20.0050.0123.26
4.3.10.0040.0173.22
4.3.00.0030.0207.82

preferences:
139.27 ms | 1394 KiB | 7 Q