3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ '1.1', '1.2', '1.3', '2.1', '2.2', '2.3', '3.1', '3.2', ]; $result = []; foreach ($array as $v) { sscanf($v, '%d', $major); if (!isset($ref[$major])) { $result[] = &$ref[$major]; } $ref[$major][] = $v; } var_export($result);

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)
8.5.00.0130.00820.16
8.4.150.0020.00014.05
8.4.140.0100.01117.81
8.4.130.0130.00717.89
8.4.120.0050.00520.30
8.4.110.0130.00718.83
8.4.100.0060.00317.64
8.4.90.0150.00617.78
8.4.80.0120.00822.44
8.4.70.0120.00819.51
8.4.60.0060.00419.48
8.4.50.0110.01119.43
8.4.40.0130.00717.62
8.4.30.0120.00820.36
8.4.20.0100.01017.87
8.4.10.0030.00719.45
8.3.280.0120.01018.38
8.3.270.0140.00616.77
8.3.260.0130.00516.79
8.3.250.0070.01119.04
8.3.240.0130.00716.54
8.3.230.0100.00916.85
8.3.220.0030.00417.12
8.3.210.0100.00816.73
8.3.200.0060.00716.60
8.3.190.0110.00716.66
8.3.180.0130.00716.66
8.3.170.0120.00617.18
8.3.160.0110.00716.81
8.3.150.0060.00320.82
8.3.140.0040.00417.27
8.3.130.0080.00018.46
8.3.120.0060.00320.68
8.3.110.0130.00720.94
8.3.100.0030.00616.38
8.3.90.0080.00026.77
8.3.80.0090.00018.31
8.3.70.0070.01418.43
8.3.60.0140.00718.19
8.3.50.0100.00716.55
8.3.40.0120.00621.98
8.3.30.0070.00719.07
8.3.20.0040.00424.18
8.3.10.0060.00324.66
8.3.00.0090.00026.16
8.2.290.0070.00320.80
8.2.280.0120.00618.45
8.2.270.0100.01017.04
8.2.260.0180.00016.92
8.2.250.0150.00416.44
8.2.240.0110.00716.94
8.2.230.0060.00322.58
8.2.220.0140.00024.06
8.2.210.0130.00726.77
8.2.200.0060.00316.88
8.2.190.0130.00718.54
8.2.180.0140.00716.75
8.2.170.0150.00622.96
8.2.160.0080.00622.96
8.2.150.0040.00425.66
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0060.00317.63
8.2.110.0060.00320.47
8.2.100.0280.00317.57
8.2.90.0240.00717.57
8.2.80.0270.00317.63
8.2.70.0260.00717.63
8.2.60.0230.00917.57
8.2.50.0240.00517.57
8.2.40.0230.00517.57
8.2.30.0210.00817.57
8.2.20.0220.00917.57
8.2.10.0170.01017.57
8.2.00.0310.00017.57
8.1.330.0070.01216.90
8.1.320.0120.00716.09
8.1.310.0040.00420.11
8.1.300.0060.01320.34
8.1.290.0030.00730.84
8.1.280.0100.00725.92
8.1.270.0000.00824.66
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0080.00020.84
8.1.230.0150.00618.89
8.1.220.0230.00617.57
8.1.210.0240.00617.57
8.1.200.0230.00417.57
8.1.190.0270.00017.57
8.1.180.0240.00317.57
8.1.170.0180.01317.57
8.1.160.0280.00317.57
8.1.150.0280.00317.57
8.1.140.0240.00517.57
8.1.130.0210.01117.57
8.1.120.0310.00017.57
8.1.110.0240.00817.57
8.1.100.0290.00617.57
8.1.90.0200.00717.57
8.1.80.0140.01417.57
8.1.70.0130.01417.57
8.1.60.0230.00417.57
8.1.50.0200.00717.57
8.1.40.0190.00817.57
8.1.30.0230.00517.57
8.1.20.0250.00417.57
8.1.10.0240.00317.57
8.1.00.0190.00817.57
8.0.300.0250.00417.57
8.0.290.0250.00317.57
8.0.280.0180.01417.57
8.0.270.0210.00917.57
8.0.260.0260.00317.57
8.0.250.0280.00217.57
8.0.240.0240.00517.57
8.0.230.0260.00617.57
8.0.220.0260.00417.57
8.0.210.0230.00517.57
8.0.200.0210.00617.57
8.0.190.0280.00017.57
8.0.180.0280.00017.57
8.0.170.0170.01017.57
8.0.160.0230.00517.57
8.0.150.0280.00017.57
8.0.140.0220.00617.57
8.0.130.0270.00017.57
8.0.120.0250.00317.57
8.0.110.0260.00017.57
8.0.100.0180.01117.57
8.0.90.0250.00417.57
8.0.80.0250.00317.57
8.0.70.0230.00517.57
8.0.60.0230.00517.57
8.0.50.0220.00717.57
8.0.30.0240.00317.57
8.0.20.0200.00817.57
8.0.10.0260.00017.57

preferences:
39.59 ms | 403 KiB | 5 Q