3v4l.org

run code in 500+ PHP versions simultaneously
<?php $poster_xd = ['test']; while(list($code_name,) = each($poster_xd)) { $poster_xd[$code_name] = 'y'; } var_dump($poster_xd);

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)
8.5.30.0090.00919.68
8.5.20.0050.01119.44
8.5.10.0080.01019.88
8.5.00.0100.01320.18
8.4.180.0130.00823.65
8.4.170.0110.01124.02
8.4.160.0110.01123.89
8.4.150.0070.00516.97
8.4.140.0170.00618.01
8.4.130.0100.01117.90
8.4.120.0140.00522.18
8.4.110.0130.00420.46
8.4.100.0100.01218.13
8.4.90.0120.00817.98
8.4.80.0050.00418.09
8.4.70.0060.00217.73
8.4.60.0130.00417.78
8.4.50.0090.01019.89
8.4.40.0150.00619.73
8.4.30.0080.00818.83
8.4.20.0030.00619.74
8.4.10.0130.00723.94
8.3.300.0070.00922.81
8.3.290.0160.00520.70
8.3.280.0140.00718.49
8.3.270.0110.00916.54
8.3.260.0100.00616.52
8.3.250.0090.00918.54
8.3.240.0100.00916.58
8.3.230.0110.00916.56
8.3.220.0090.00917.14
8.3.210.0080.01316.64
8.3.200.0110.00618.59
8.3.190.0100.00518.46
8.3.180.0060.00618.32
8.3.170.0100.01019.05
8.3.160.0110.00616.64
8.3.150.0180.00018.88
8.3.140.0070.01118.62
8.3.130.0050.00318.44
8.3.120.0150.00319.04
8.3.110.0140.00320.94
8.3.100.0050.00524.06
8.3.90.0000.00726.77
8.3.80.0060.00318.43
8.3.70.0100.00316.63
8.3.60.0080.00818.17
8.3.50.0130.00320.25
8.3.40.0100.01020.21
8.3.30.0090.00618.63
8.3.20.0070.00024.18
8.3.10.0000.00824.66
8.3.00.0050.00226.16
8.2.300.0120.00818.25
8.2.290.0110.00920.36
8.2.280.0110.00918.77
8.2.270.0040.01118.99
8.2.260.0110.00718.39
8.2.250.0040.00416.72
8.2.240.0030.00617.20
8.2.230.0080.00022.58
8.2.220.0080.00037.54
8.2.210.0110.00326.77
8.2.200.0030.00616.49
8.2.190.0180.00316.84
8.2.180.0100.01025.92
8.2.170.0110.00418.75
8.2.160.0170.00322.96
8.2.150.0030.00525.66
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00426.16
8.2.110.0050.00520.26
8.2.100.0060.00320.41
8.1.340.0130.00719.83
8.1.330.0120.00716.85
8.1.320.0120.00816.43
8.1.310.0050.00318.53
8.1.300.0040.00418.53
8.1.290.0030.00730.84
8.1.280.0070.00725.92
8.1.270.0000.00824.66
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0070.00318.33
8.1.230.0090.00018.56
7.1.310.0020.00715.46

preferences:
38.65 ms | 858 KiB | 5 Q