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)
5.4.310.0130.03112.49
5.4.300.0040.03712.49
5.4.290.0070.04712.49
5.4.280.0060.03312.39
5.4.270.0050.04812.39
5.4.260.0050.04512.39
5.4.250.0100.03212.39
5.4.240.0080.03912.39
5.4.230.0030.04412.38
5.4.220.0050.03612.38
5.4.210.0070.03412.38
5.4.200.0080.03612.38
5.4.190.0060.04412.38
5.4.180.0050.04112.38
5.4.170.0100.04212.39
5.4.160.0080.03312.38
5.4.150.0070.03612.38
5.4.140.0120.03812.07
5.4.130.0060.04212.05
5.4.120.0040.03612.01
5.4.110.0060.03512.01
5.4.100.0060.03812.01
5.4.90.0080.04012.01
5.4.80.0070.03512.01
5.4.70.0080.03612.01
5.4.60.0070.03212.00
5.4.50.0090.03312.00
5.4.40.0060.03512.00
5.4.30.0090.03111.99
5.4.20.0090.03811.99
5.4.10.0050.03412.00
5.4.00.0080.03411.48
5.3.280.0070.03712.71
5.3.270.0060.03812.72
5.3.260.0030.04612.72
5.3.250.0090.04512.72
5.3.240.0070.03712.72
5.3.230.0080.04112.71
5.3.220.0070.03512.68
5.3.210.0050.03912.68
5.3.200.0060.03712.68
5.3.190.0110.03512.68
5.3.180.0100.03912.68
5.3.170.0070.03512.66
5.3.160.0050.03712.68
5.3.150.0070.04012.67
5.3.140.0080.03512.66
5.3.130.0090.04312.65
5.3.120.0040.03912.66
5.3.110.0050.03912.66
5.3.100.0060.04312.12
5.3.90.0050.04612.09
5.3.80.0060.04212.08
5.3.70.0070.03412.08
5.3.60.0100.04012.07
5.3.50.0070.04012.00
5.3.40.0060.03912.00
5.3.30.0070.03311.95
5.3.20.0060.03511.73
5.3.10.0040.03611.70
5.3.00.0050.04011.68
5.2.170.0070.0319.18
5.2.160.0030.0309.18
5.2.150.0030.0319.18
5.2.140.0070.0299.18
5.2.130.0030.0309.14
5.2.120.0060.0269.14
5.2.110.0040.0299.15
5.2.100.0060.0349.14
5.2.90.0070.0269.14
5.2.80.0040.0309.14
5.2.70.0060.0299.14
5.2.60.0080.0269.09
5.2.50.0060.0289.06
5.2.40.0050.0289.03
5.2.30.0060.0359.01
5.2.20.0060.0289.00
5.2.10.0040.0308.93
5.2.00.0050.0308.78
5.1.60.0040.0238.07
5.1.50.0060.0228.06
5.1.40.0010.0278.05
5.1.30.0040.0368.40
5.1.20.0070.0298.42
5.1.10.0030.0268.14
5.1.00.0020.0268.14
5.0.50.0050.0196.62
5.0.40.0030.0226.48
5.0.30.0010.0336.29
5.0.20.0030.0256.27
5.0.10.0010.0236.24
5.0.00.0010.0326.23
4.4.90.0030.0154.77
4.4.80.0050.0154.76
4.4.70.0040.0154.75
4.4.60.0020.0194.75
4.4.50.0020.0154.77
4.4.40.0030.0284.71
4.4.30.0010.0244.76
4.4.20.0030.0154.84
4.4.10.0030.0154.85
4.4.00.0040.0234.76
4.3.110.0030.0154.67
4.3.100.0010.0234.66
4.3.90.0010.0184.63
4.3.80.0040.0234.58
4.3.70.0020.0154.63
4.3.60.0040.0134.63
4.3.50.0020.0164.63
4.3.40.0030.0244.54
4.3.30.0040.0143.28
4.3.20.0020.0163.26
4.3.10.0020.0153.22
4.3.00.0030.0207.82

preferences:
138.21 ms | 1394 KiB | 7 Q