3v4l.org

run code in 500+ PHP versions simultaneously
<?php parse_str('x=1&y.z=2&a b=3&c+d=4&e[=3', $x); print_r($x);

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)
8.5.60.0060.00316.51
8.5.50.0120.00516.48
8.5.30.0100.01118.19
8.5.20.0100.00920.08
8.5.10.0060.01116.56
8.5.00.0140.00919.88
8.4.210.0150.00919.40
8.4.180.0110.01120.64
8.4.170.0130.00822.11
8.4.160.0120.00922.02
8.4.150.0080.00416.86
8.4.140.0160.00917.34
8.4.130.0050.00418.55
8.4.120.0070.00224.25
8.4.110.0130.00722.48
8.4.100.0090.00817.57
8.4.90.0080.00318.46
8.4.80.0090.01117.68
8.4.70.0260.00717.61
8.4.60.0140.00517.59
8.4.50.0120.00617.74
8.4.40.0220.00117.48
8.4.30.0160.00417.52
8.4.20.0190.00417.17
8.4.10.0190.00417.02
8.3.300.0120.01020.78
8.3.290.0120.01020.84
8.3.280.0100.01118.05
8.3.270.0120.00816.70
8.3.260.0110.00816.50
8.3.250.0100.00818.82
8.3.240.0070.00217.10
8.3.230.0100.00916.42
8.3.220.0120.00716.91
8.3.210.0050.00316.61
8.3.200.0120.00616.33
8.3.190.0170.00516.27
8.3.180.0170.00316.26
8.3.170.0170.00416.48
8.3.160.0150.00716.38
8.3.150.0200.00316.27
8.3.140.0150.00816.34
8.3.130.0160.00216.48
8.3.120.0120.00516.37
8.3.110.0150.00316.40
8.3.100.0150.00516.37
8.3.90.0160.00516.26
8.3.80.0170.00416.20
8.3.70.0200.00316.38
8.3.60.0180.00416.21
8.3.50.0170.00516.35
8.3.40.0170.00217.29
8.3.30.0120.00417.27
8.3.20.0130.00417.33
8.3.10.0130.00316.95
8.3.00.0070.00517.30
8.2.300.0140.00520.32
8.2.290.0100.00820.34
8.2.280.0110.00516.59
8.2.270.0150.00216.20
8.2.260.0150.00716.20
8.2.250.0150.00316.36
8.2.240.0160.00316.20
8.2.230.0120.00516.25
8.2.220.0110.00716.20
8.2.210.0120.00316.34
8.2.200.0140.00316.59
8.2.190.0130.00516.20
8.2.180.0130.00216.73
8.2.170.0160.00317.51
8.2.160.0190.00617.38
8.2.150.0240.00317.50
8.2.140.0170.00417.20
8.2.130.0200.00617.31
8.2.120.0150.00617.50
8.2.110.0140.00617.54
8.2.100.0150.00317.21
8.2.90.0150.00517.32
8.2.80.0200.00617.46
8.2.70.0180.00416.98
8.2.60.0130.00517.17
8.2.50.0150.00417.30
8.2.40.0130.00617.32
8.2.30.0180.00517.33
8.2.20.0120.00617.20
8.2.10.0130.00617.12
8.2.00.0130.00617.12
8.1.340.0130.00620.16

preferences:
45.14 ms | 852 KiB | 5 Q