3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "\"user1\","\user2\""; $replaced = str_replace("\","",$str); parse_str($replaced); var_dump($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)
5.4.350.0060.03412.02
5.4.340.0070.03412.01
5.4.320.0120.04012.50
5.4.310.0050.04712.50
5.4.300.0070.03912.50
5.4.290.0070.03812.49
5.4.280.0070.03912.39
5.4.270.0090.03912.39
5.4.260.0020.04212.39
5.4.250.0080.04112.39
5.4.240.0080.03712.39
5.4.230.0100.03412.38
5.4.220.0030.04012.38
5.4.210.0110.03712.38
5.4.200.0040.03912.38
5.4.190.0060.03612.38
5.4.180.0060.03812.38
5.4.170.0070.03512.39
5.4.160.0080.03512.38
5.4.150.0090.03512.38
5.4.140.0070.03812.07
5.4.130.0060.03712.05
5.4.120.0080.03612.01
5.4.110.0070.03812.02
5.4.100.0090.03212.01
5.4.90.0060.03712.01
5.4.80.0070.04012.01
5.4.70.0160.04712.01
5.4.60.0090.05012.00
5.4.50.0040.04012.01
5.4.40.0070.03711.99
5.4.30.0060.03711.99
5.4.20.0060.03611.99
5.4.10.0070.04311.99
5.4.00.0110.04311.48
5.3.290.0090.04412.80
5.3.280.0110.04312.71
5.3.270.0090.05612.73
5.3.260.0040.04312.72
5.3.250.0100.05512.72
5.3.240.0110.05612.71
5.3.230.0130.04012.71
5.3.220.0090.03712.68
5.3.210.0080.04012.68
5.3.200.0090.04512.68
5.3.190.0070.06512.68
5.3.180.0140.04612.67
5.3.170.0060.05412.67
5.3.160.0120.04612.67
5.3.150.0070.05312.67
5.3.140.0130.04012.66
5.3.130.0060.04712.66
5.3.120.0110.04912.66
5.3.110.0090.04512.66
5.3.100.0090.04512.12
5.3.90.0040.04712.08
5.3.80.0050.04512.07
5.3.70.0110.03812.07
5.3.60.0060.04512.06
5.3.50.0090.04112.00
5.3.40.0060.04412.00
5.3.30.0070.04011.95
5.3.20.0120.03811.72
5.3.10.0100.04911.70
5.3.00.0060.04411.68
5.2.170.0060.0349.18
5.2.160.0050.0349.18
5.2.150.0070.0349.18
5.2.140.0040.0339.18
5.2.130.0030.0359.14
5.2.120.0060.0329.14
5.2.110.0050.0379.15
5.2.100.0080.0339.14
5.2.90.0060.0359.14
5.2.80.0050.0389.14
5.2.70.0140.0449.14
5.2.60.0120.0309.09
5.2.50.0060.0349.06
5.2.40.0050.0379.03
5.2.30.0040.0339.01
5.2.20.0080.0329.00
5.2.10.0050.0338.92
5.2.00.0070.0308.78
5.1.60.0050.0258.06
5.1.50.0080.0248.06
5.1.40.0070.0278.05
5.1.30.0090.0338.40
5.1.20.0080.0358.42
5.1.10.0090.0328.14
5.1.00.0080.0338.14
5.0.50.0020.0296.62
5.0.40.0040.0236.48
5.0.30.0060.0336.29
5.0.20.0040.0206.26
5.0.10.0080.0236.24
5.0.00.0040.0346.23
4.4.90.0040.0184.78
4.4.80.0040.0174.75
4.4.70.0030.0244.75
4.4.60.0060.0174.76
4.4.50.0040.0204.77
4.4.40.0030.0334.70
4.4.30.0050.0194.76
4.4.20.0040.0214.84
4.4.10.0060.0194.85
4.4.00.0060.0304.76
4.3.110.0050.0204.67
4.3.100.0060.0184.66
4.3.90.0060.0184.63
4.3.80.0040.0314.59
4.3.70.0050.0184.63
4.3.60.0050.0194.62
4.3.50.0030.0224.62
4.3.40.0030.0314.54
4.3.30.0020.0193.28
4.3.20.0020.0183.26
4.3.10.0030.0163.21
4.3.00.0130.0236.76

preferences:
141.26 ms | 1398 KiB | 7 Q