3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( 'a' => 1, 'b' => 1 ); arsort( $array ); var_dump( $array ); $array = array('bar' => 'baz', "foo" => 1), arsort( $array ); var_dump( $array );

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)
5.4.350.0070.03412.01
5.4.340.0060.03812.01
5.4.320.0060.03812.49
5.4.310.0050.04712.49
5.4.300.0070.04012.50
5.4.290.0050.04112.49
5.4.280.0030.04112.39
5.4.270.0060.04212.39
5.4.260.0060.04312.39
5.4.250.0050.04412.39
5.4.240.0070.03912.39
5.4.230.0050.04312.38
5.4.220.0080.04112.38
5.4.210.0100.03912.38
5.4.200.0100.04412.38
5.4.190.0080.04312.38
5.4.180.0070.04612.38
5.4.170.0080.04112.38
5.4.160.0090.03912.38
5.4.150.0040.04512.38
5.4.140.0060.03912.07
5.4.130.0050.04012.05
5.4.120.0070.03612.02
5.4.110.0080.04012.01
5.4.100.0080.04012.01
5.4.90.0070.03712.01
5.4.80.0050.03812.01
5.4.70.0040.03712.00
5.4.60.0070.04112.01
5.4.50.0030.04512.00
5.4.40.0090.03512.00
5.4.30.0040.04111.99
5.4.20.0050.05211.99
5.4.10.0060.04111.99
5.4.00.0080.04111.48
5.3.290.0060.04412.80
5.3.280.0080.03612.71
5.3.270.0070.04012.72
5.3.260.0110.04212.72
5.3.250.0110.04612.72
5.3.240.0100.04412.72
5.3.230.0080.04112.71
5.3.220.0050.04712.68
5.3.210.0060.04412.68
5.3.200.0050.04612.68
5.3.190.0080.04312.68
5.3.180.0090.05312.67
5.3.170.0100.04912.67
5.3.160.0050.04812.67
5.3.150.0080.04212.67
5.3.140.0050.04312.66
5.3.130.0090.05012.66
5.3.120.0120.04212.66
5.3.110.0100.04112.66
5.3.100.0060.04212.12
5.3.90.0150.03912.08
5.3.80.0100.04512.07
5.3.70.0090.04212.07
5.3.60.0110.04012.07
5.3.50.0070.04212.00
5.3.40.0110.03612.00
5.3.30.0100.04611.95
5.3.20.0070.04311.72
5.3.10.0080.03811.70
5.3.00.0100.04011.69
5.2.170.0080.0289.18
5.2.160.0000.0359.18
5.2.150.0080.0379.19
5.2.140.0100.0379.18
5.2.130.0050.0419.14
5.2.120.0080.0299.14
5.2.110.0070.0319.15
5.2.100.0100.0309.14
5.2.90.0040.0349.14
5.2.80.0040.0339.14
5.2.70.0090.0319.14
5.2.60.0100.0379.09
5.2.50.0040.0439.06
5.2.40.0110.0339.04
5.2.30.0110.0379.02
5.2.20.0080.0329.01
5.2.10.0010.0338.92
5.2.00.0060.0288.79
5.1.60.0040.0268.07
5.1.50.0060.0278.07
5.1.40.0060.0268.05
5.1.30.0050.0278.40
5.1.20.0040.0298.42
5.1.10.0090.0238.15
5.1.00.0030.0308.15
5.0.50.0040.0226.62
5.0.40.0040.0226.48
5.0.30.0030.0346.30
5.0.20.0040.0226.26
5.0.10.0040.0216.24
5.0.00.0010.0366.23
4.4.90.0020.0174.78
4.4.80.0030.0154.76
4.4.70.0020.0164.75
4.4.60.0040.0154.75
4.4.50.0020.0214.77
4.4.40.0050.0274.71
4.4.30.0080.0234.76
4.4.20.0040.0244.84
4.4.10.0050.0224.85
4.4.00.0130.0404.76
4.3.110.0030.0174.67
4.3.100.0050.0164.66
4.3.90.0040.0164.63
4.3.80.0030.0274.58
4.3.70.0030.0154.63
4.3.60.0040.0144.63
4.3.50.0040.0174.63
4.3.40.0040.0264.54
4.3.30.0030.0173.29
4.3.20.0020.0173.26
4.3.10.0020.0173.22
4.3.00.0170.0236.88

preferences:
143.24 ms | 1394 KiB | 7 Q