3v4l.org

run code in 300+ PHP versions simultaneously
<?php function special_chunk($array, $size) { $chunks = array_chunk($array, 2); $count = count($chunks); if( count($chunks[$count-1]) < $size ) { $chunks[$count-2] = array_merge($chunks[$count-2], $chunks[$count-1]); unset($chunks[$count-1]); } return $chunks; } $languages = range(1, 11); var_dump( special_chunk($languages, 3) );

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)
8.4.120.0140.00520.54
8.4.110.0060.00420.70
8.4.100.0060.00317.76
8.4.90.0120.00820.39
8.4.80.0100.00918.94
8.4.70.0130.00620.65
8.4.60.0130.00617.49
8.4.50.0070.00117.57
8.4.40.0160.00317.40
8.4.30.0090.00920.77
8.4.20.0070.01417.79
8.4.10.0030.00619.44
8.3.250.0130.00618.91
8.3.240.0130.00616.50
8.3.230.0140.00616.41
8.3.220.0040.00419.24
8.3.210.0130.00616.81
8.3.200.0060.00216.78
8.3.190.0100.00616.67
8.3.180.0040.00616.43
8.3.170.0160.00319.00
8.3.160.0150.00416.93
8.3.150.0110.00716.91
8.3.140.0070.00716.62
8.3.130.0040.00418.54
8.3.120.0030.00618.88
8.3.110.0060.00320.94
8.3.100.0050.00524.06
8.3.90.0040.00426.77
8.3.80.0090.00018.18
8.3.70.0040.01116.63
8.3.60.0090.00616.32
8.3.50.0040.01516.67
8.3.40.0000.01421.86
8.3.30.0120.01022.96
8.3.20.0120.00923.26
8.3.10.0090.01023.31
8.3.00.0140.00722.96
8.2.290.0070.00216.50
8.2.280.0070.00118.38
8.2.270.0070.01119.11
8.2.260.0150.00416.63
8.2.250.0040.00418.50
8.2.240.0030.00617.23
8.2.230.0100.01022.58
8.2.220.0040.01237.54
8.2.210.0070.01126.77
8.2.200.0090.00016.38
8.2.190.0070.01118.28
8.2.180.0040.01116.50
8.2.170.0110.00422.96
8.2.160.0060.01522.96
8.2.150.0160.00522.96
8.2.140.0110.00822.96
8.2.130.0110.00622.96
8.2.120.0170.00522.96
8.2.110.0120.00722.96
8.2.100.0130.00322.96
8.2.90.0120.00622.96
8.2.80.0150.00522.96
8.2.70.0080.00722.96
8.2.60.0120.00422.96
8.2.50.0080.00822.96
8.2.40.0140.00122.96
8.2.30.0100.00722.96
8.2.20.0080.00822.96
8.2.10.0090.00622.96
8.2.00.0100.00522.96
8.1.330.0080.01016.21
8.1.320.0100.00816.30
8.1.310.0090.00918.52
8.1.300.0110.01117.81
8.1.290.0060.00330.84
8.1.280.0040.01125.92
8.1.270.0030.01222.96
8.1.260.0070.00722.96
8.1.250.0090.00522.96
8.1.240.0140.00322.96
8.1.230.0090.00722.96
8.1.220.0060.00822.96
8.1.210.0090.00522.96
8.1.200.0090.00922.96
8.1.190.0130.00422.96
8.1.180.0080.01022.96
8.1.170.0070.00922.96
8.1.160.0100.00722.96
8.1.150.0160.00022.96
8.1.140.0140.00322.96
8.1.130.0170.00022.96
8.1.120.0100.00822.96
8.1.110.0070.00922.96
8.1.100.0040.01022.96
8.1.90.0110.00522.96
8.1.80.0130.00522.96
8.1.70.0060.01022.96
8.1.60.0090.00722.96
8.1.50.0140.00122.96
8.1.40.0110.00822.96
8.1.30.0070.00922.96
8.1.20.0090.00822.96
8.1.10.0070.01122.96
8.1.00.0080.01022.96

preferences:
25.59 ms | 403 KiB | 5 Q