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)
5.4.310.0060.03812.50
5.4.300.0060.03612.49
5.4.290.0060.04112.49
5.4.280.0030.04012.39
5.4.270.0040.03712.39
5.4.260.0060.04212.39
5.4.250.0060.04712.39
5.4.240.0110.03012.39
5.4.230.0090.04212.38
5.4.220.0040.03812.38
5.4.210.0050.03512.38
5.4.200.0080.04312.38
5.4.190.0080.03312.38
5.4.180.0090.03912.38
5.4.170.0050.03712.39
5.4.160.0060.03512.38
5.4.150.0030.04612.38
5.4.140.0060.04112.07
5.4.130.0040.04612.05
5.4.120.0050.04212.02
5.4.110.0060.04112.01
5.4.100.0050.03912.01
5.4.90.0070.03912.01
5.4.80.0050.03712.01
5.4.70.0040.03512.00
5.4.60.0070.04212.01
5.4.50.0090.03812.01
5.4.40.0030.03811.99
5.4.30.0040.03611.99
5.4.20.0050.03511.98
5.4.10.0070.03311.99
5.4.00.0030.03911.48
5.3.280.0090.03512.71
5.3.270.0090.03512.72
5.3.260.0050.04012.72
5.3.250.0070.03612.72
5.3.240.0090.03412.72
5.3.230.0070.03812.71
5.3.220.0050.03912.68
5.3.210.0040.04012.68
5.3.200.0070.03512.68
5.3.190.0070.03612.68
5.3.180.0070.03512.67
5.3.170.0110.03112.67
5.3.160.0110.03112.68
5.3.150.0100.03212.67
5.3.140.0030.03912.66
5.3.130.0040.04012.66
5.3.120.0060.03912.65
5.3.110.0050.03912.66
5.3.100.0110.04012.12
5.3.90.0020.04012.09
5.3.80.0080.04112.07
5.3.70.0060.03912.07
5.3.60.0080.04412.07
5.3.50.0070.04012.00
5.3.40.0070.03912.00
5.3.30.0070.04411.95
5.3.20.0090.03911.73
5.3.10.0110.03411.70
5.3.00.0030.03811.68
5.2.170.0090.0329.18
5.2.160.0080.0339.18
5.2.150.0060.0389.18
5.2.140.0040.0319.18
5.2.130.0070.0379.14
5.2.120.0060.0439.14
5.2.110.0080.0299.14
5.2.100.0040.0359.14
5.2.90.0070.0279.15
5.2.80.0020.0339.14
5.2.70.0040.0389.14
5.2.60.0050.0399.09
5.2.50.0060.0309.05
5.2.40.0070.0289.03
5.2.30.0060.0379.01
5.2.20.0060.0319.00
5.2.10.0030.0348.93
5.2.00.0070.0288.79
5.1.60.0030.0258.07
5.1.50.0020.0278.06
5.1.40.0040.0258.05
5.1.30.0050.0268.40
5.1.20.0030.0338.42
5.1.10.0030.0288.14
5.1.00.0070.0228.14
5.0.50.0050.0206.62
5.0.40.0030.0216.48
5.0.30.0040.0316.29
5.0.20.0070.0156.27
5.0.10.0020.0226.24
5.0.00.0040.0306.23
4.4.90.0010.0174.78
4.4.80.0020.0164.75
4.4.70.0030.0174.75
4.4.60.0050.0134.76
4.4.50.0010.0174.77
4.4.40.0060.0234.71
4.4.30.0040.0144.75
4.4.20.0030.0164.84
4.4.10.0030.0154.85
4.4.00.0040.0244.76
4.3.110.0010.0184.67
4.3.100.0010.0164.66
4.3.90.0020.0154.64
4.3.80.0030.0244.58
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0060.0124.63
4.3.40.0050.0224.54
4.3.30.0020.0203.28
4.3.20.0010.0173.25
4.3.10.0020.0163.21
4.3.00.0100.01315.17

preferences:
143.08 ms | 1386 KiB | 7 Q