3v4l.org

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

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)
5.4.350.0090.03612.02
5.4.340.0080.03412.01
5.4.320.0070.04112.50
5.4.310.0070.04812.49
5.4.300.0050.03812.50
5.4.290.0060.04012.49
5.4.280.0050.03612.39
5.4.270.0070.03812.39
5.4.260.0060.03812.39
5.4.250.0080.03812.39
5.4.240.0080.03512.39
5.4.230.0070.03812.38
5.4.220.0090.03712.38
5.4.210.0040.03812.38
5.4.200.0060.03912.38
5.4.190.0070.03712.38
5.4.180.0030.04412.38
5.4.170.0060.03912.39
5.4.160.0070.04212.38
5.4.150.0060.03712.38
5.4.140.0100.04212.07
5.4.130.0090.04512.05
5.4.120.0060.04612.02
5.4.110.0070.03812.02
5.4.100.0090.04712.01
5.4.90.0100.04312.01
5.4.80.0080.04112.01
5.4.70.0090.03412.01
5.4.60.0060.03912.00
5.4.50.0060.03912.00
5.4.40.0090.03612.00
5.4.30.0060.04011.99
5.4.20.0070.03911.99
5.4.10.0070.04512.00
5.4.00.0100.04311.48
5.3.290.0090.04112.80
5.3.280.0060.04212.70
5.3.270.0080.06512.72
5.3.260.0100.05112.72
5.3.250.0070.04712.72
5.3.240.0120.04512.72
5.3.230.0100.04512.71
5.3.220.0110.03812.68
5.3.210.0060.05312.68
5.3.200.0080.03512.68
5.3.190.0060.03812.68
5.3.180.0070.04112.68
5.3.170.0100.03612.67
5.3.160.0050.04512.67
5.3.150.0030.04612.67
5.3.140.0080.03712.66
5.3.130.0070.04012.66
5.3.120.0080.03912.66
5.3.110.0070.04412.66
5.3.100.0080.04012.12
5.3.90.0080.04812.09
5.3.80.0100.03912.08
5.3.70.0110.03512.07
5.3.60.0060.03712.07
5.3.50.0060.03712.00
5.3.40.0030.04412.00
5.3.30.0090.03311.95
5.3.20.0070.03611.73
5.3.10.0040.03811.70
5.3.00.0060.03711.68
5.2.170.0080.0289.18
5.2.160.0050.0319.18
5.2.150.0080.0299.19
5.2.140.0050.0349.17
5.2.130.0070.0299.14
5.2.120.0080.0329.14
5.2.110.0110.0559.15
5.2.100.0060.0449.14
5.2.90.0060.0369.14
5.2.80.0060.0319.14
5.2.70.0050.0319.14
5.2.60.0010.0349.09
5.2.50.0060.0299.06
5.2.40.0060.0299.03
5.2.30.0070.0429.02
5.2.20.0070.0339.00
5.2.10.0050.0298.93
5.2.00.0080.0338.78
5.1.60.0030.0268.07
5.1.50.0080.0248.06
5.1.40.0050.0268.05
5.1.30.0040.0278.40
5.1.20.0070.0388.42
5.1.10.0070.0358.14
5.1.00.0050.0398.14
5.0.50.0080.0206.62
5.0.40.0050.0226.48
5.0.30.0030.0356.29
5.0.20.0010.0256.27
5.0.10.0030.0216.24
5.0.00.0050.0316.23
4.4.90.0040.0154.78
4.4.80.0040.0164.76
4.4.70.0030.0174.75
4.4.60.0000.0204.75
4.4.50.0020.0174.77
4.4.40.0020.0264.71
4.4.30.0030.0164.76
4.4.20.0080.0134.84
4.4.10.0050.0184.85
4.4.00.0050.0264.76
4.3.110.0030.0174.67
4.3.100.0020.0194.67
4.3.90.0040.0164.64
4.3.80.0090.0524.59
4.3.70.0040.0184.63
4.3.60.0050.0174.63
4.3.50.0050.0184.63
4.3.40.0070.0314.54
4.3.30.0040.0163.29
4.3.20.0040.0173.26
4.3.10.0040.0173.21
4.3.00.0100.0276.76

preferences:
137.11 ms | 1394 KiB | 7 Q