3v4l.org

run code in 300+ PHP versions simultaneously
<?php $payload = ['name' => ['asdf'], 'id' => [1,2,3,4]]; var_dump(urldecode(http_build_query($payload, PHP_QUERY_RFC3986)));

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)
8.1.20.0000.00717.53
8.1.10.0030.00517.46
8.1.00.0030.00617.36
8.0.150.0030.00316.77
8.0.140.0000.00816.77
8.0.130.0060.00316.61
8.0.120.0190.00016.74
8.0.110.0150.00316.76
8.0.100.0130.00516.80
8.0.90.0120.00616.86
8.0.80.0130.00616.77
8.0.70.0140.00516.68
8.0.60.0160.00316.80
8.0.50.0150.00416.81
8.0.30.0130.00616.79
8.0.20.0110.01116.81
8.0.10.0150.00316.82
8.0.00.0080.00316.93
7.4.270.0040.00416.54
7.4.260.0040.00416.46
7.4.250.0160.00516.45
7.4.240.0170.00316.33
7.4.230.0190.00316.35
7.4.220.0180.00016.24
7.4.210.0110.00716.33
7.4.200.0130.00416.42
7.4.190.0120.00516.46
7.4.180.0180.00016.43
7.4.160.0150.00216.55
7.4.150.0160.00316.28
7.4.140.0150.00316.40
7.4.130.0150.00316.18
7.4.120.0130.00516.13
7.4.110.0120.00616.37
7.4.100.0150.00316.40
7.4.90.0130.00416.31
7.4.80.0110.00716.35
7.4.70.0120.00616.31
7.4.60.0100.00716.30
7.4.50.0060.01216.29
7.4.40.0100.00716.21
7.4.30.0090.00916.26
7.4.20.0150.00216.14
7.4.10.0170.00416.15
7.4.00.0140.00416.22
7.3.330.0140.00515.93
7.3.320.0160.00215.93
7.3.310.0180.00016.07
7.3.300.0080.01116.13
7.3.290.0190.00016.21
7.3.280.0170.00316.03
7.3.270.0150.00316.07
7.3.260.0180.00016.00
7.3.250.0160.00315.95
7.3.240.0160.00316.04
7.3.230.0150.00416.21
7.3.220.0140.00615.98
7.3.210.0120.00615.97
7.3.200.0050.01016.04
7.3.190.0100.00515.97
7.3.180.0150.00015.92
7.3.170.0100.01016.11
7.3.160.0160.00316.06
7.3.150.0190.00015.87
7.3.140.0160.00016.15
7.3.130.0100.01016.02
7.3.120.0170.00016.15
7.3.110.0080.00415.80
7.3.100.0000.00915.91
7.3.90.0060.00316.25
7.3.80.0040.00415.92
7.3.70.0080.00315.96
7.3.60.0070.00216.09
7.3.50.0050.00516.00
7.3.40.0110.00016.18
7.3.30.0070.00316.31
7.3.20.0060.00318.15
7.3.10.0060.00317.91
7.3.00.0000.00918.07

preferences:
12.17 ms | 455 KiB | 5 Q