3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "\"user1\","\user2\""; $replaced = str_replace("\","",$str); $withamp = str_replace(",","&",$replaced) parse_str($withamp); var_dump($user1,$user2);

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)
5.4.350.0080.03812.01
5.4.340.0060.03512.01
5.4.320.0060.03812.50
5.4.310.0080.04712.49
5.4.300.0100.03612.50
5.4.290.0080.04012.50
5.4.280.0090.03612.39
5.4.270.0070.04012.39
5.4.260.0070.04112.39
5.4.250.0060.03912.39
5.4.240.0110.03812.39
5.4.230.0050.04812.38
5.4.220.0060.04112.38
5.4.210.0090.03512.38
5.4.200.0070.03712.38
5.4.190.0070.03712.38
5.4.180.0060.03612.38
5.4.170.0070.03612.39
5.4.160.0060.03812.38
5.4.150.0050.03912.38
5.4.140.0080.03712.07
5.4.130.0070.03612.05
5.4.120.0050.04112.02
5.4.110.0070.03712.01
5.4.100.0070.03712.01
5.4.90.0120.03512.01
5.4.80.0050.03812.01
5.4.70.0050.03912.01
5.4.60.0080.03612.01
5.4.50.0070.03412.00
5.4.40.0080.03512.00
5.4.30.0070.03911.99
5.4.20.0070.03711.99
5.4.10.0040.03811.99
5.4.00.0030.04511.48
5.3.290.0050.04112.80
5.3.280.0090.04212.70
5.3.270.0090.04312.73
5.3.260.0100.03812.72
5.3.250.0070.04012.72
5.3.240.0080.03612.72
5.3.230.0120.04312.71
5.3.220.0070.03712.68
5.3.210.0060.04112.68
5.3.200.0110.03512.68
5.3.190.0060.04412.68
5.3.180.0160.04612.68
5.3.170.0100.05312.67
5.3.160.0090.03512.68
5.3.150.0110.03712.67
5.3.140.0100.03512.66
5.3.130.0080.03912.66
5.3.120.0100.04112.66
5.3.110.0090.04112.66
5.3.100.0050.04412.12
5.3.90.0080.03712.09
5.3.80.0060.04012.07
5.3.70.0060.04012.08
5.3.60.0070.03912.07
5.3.50.0070.04312.00
5.3.40.0030.03912.00
5.3.30.0080.04511.95
5.3.20.0120.05111.72
5.3.10.0090.04511.70
5.3.00.0080.03711.68
5.2.170.0080.0289.18
5.2.160.0030.0359.18
5.2.150.0030.0359.18
5.2.140.0040.0389.18
5.2.130.0090.0269.14
5.2.120.0040.0309.14
5.2.110.0080.0339.15
5.2.100.0060.0309.14
5.2.90.0060.0349.15
5.2.80.0200.0409.14
5.2.70.0040.0329.14
5.2.60.0100.0289.09
5.2.50.0090.0309.06
5.2.40.0070.0299.03
5.2.30.0040.0379.01
5.2.20.0070.0269.01
5.2.10.0070.0318.93
5.2.00.0060.0298.78
5.1.60.0060.0238.07
5.1.50.0040.0258.07
5.1.40.0080.0238.05
5.1.30.0050.0278.40
5.1.20.0070.0248.42
5.1.10.0050.0318.14
5.1.00.0050.0278.14
5.0.50.0010.0246.63
5.0.40.0050.0226.48
5.0.30.0030.0336.29
5.0.20.0040.0196.27
5.0.10.0030.0206.24
5.0.00.0020.0326.23
4.4.90.0040.0164.78
4.4.80.0000.0194.75
4.4.70.0020.0194.75
4.4.60.0020.0184.75
4.4.50.0010.0174.77
4.4.40.0010.0284.71
4.4.30.0040.0144.76
4.4.20.0050.0144.84
4.4.10.0030.0164.85
4.4.00.0030.0254.76
4.3.110.0030.0164.67
4.3.100.0020.0164.66
4.3.90.0050.0134.64
4.3.80.0010.0274.58
4.3.70.0040.0164.63
4.3.60.0030.0154.62
4.3.50.0050.0164.63
4.3.40.0050.0244.54
4.3.30.0040.0143.28
4.3.20.0020.0173.26
4.3.10.0030.0153.22
4.3.00.0100.0136.76

preferences:
144.82 ms | 1394 KiB | 7 Q