3v4l.org

run code in 300+ PHP versions simultaneously
<?php $first = [ "Catalog No.:", "H-B No.", ]; $second = [ [ "GG", "692" ], [ "VV", "693" ] ]; $result = array_map(function($arr) use ($first){ foreach($first as $key => $value) { $arr[$key] = $value . ' ' . $arr[$key]; } return $arr; }, $second); print_r($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)
8.3.70.0180.00416.50
8.3.60.0140.00718.43
8.3.50.0100.01018.02
8.3.40.0130.00318.74
8.3.30.0070.00718.79
8.3.20.0040.00420.90
8.3.10.0050.00322.09
8.3.00.0040.00421.85
8.2.190.0110.00416.58
8.2.180.0100.01718.41
8.2.170.0070.00722.96
8.2.160.0070.00722.26
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0000.00720.68
8.2.110.0030.00622.20
8.2.100.0060.00618.16
8.2.90.0080.00019.17
8.2.80.0040.00417.97
8.2.70.0120.00017.50
8.2.60.0060.00318.03
8.2.50.0060.00318.07
8.2.40.0050.00319.94
8.2.30.0070.00018.00
8.2.20.0070.00018.00
8.2.10.0040.00419.37
8.2.00.0000.00719.37
8.1.280.0130.00725.92
8.1.270.0040.00422.59
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00322.59
8.1.230.0090.00319.18
8.1.220.0020.00517.74
8.1.210.0000.00818.77
8.1.200.0080.00017.36
8.1.190.0080.00017.22
8.1.180.0040.00418.10
8.1.170.0060.00318.70
8.1.160.0000.00818.89
8.1.150.0040.00420.66
8.1.140.0000.00820.68
8.1.130.0040.00420.20
8.1.120.0070.00017.45
8.1.110.0030.00517.50
8.1.100.0000.00817.40
8.1.90.0040.00417.45
8.1.80.0000.01017.46
8.1.70.0030.00317.34
8.1.60.0050.00317.57
8.1.50.0060.00317.51
8.1.40.0060.00317.52
8.1.30.0040.00417.63
8.1.20.0040.00417.54
8.1.10.0060.00317.64
8.1.00.0030.00617.52
8.0.300.0060.00318.77
8.0.290.0080.00016.75
8.0.280.0040.00318.32
8.0.270.0030.00317.97
8.0.260.0000.00619.99
8.0.250.0070.00016.86
8.0.240.0000.00816.83
8.0.230.0000.00717.01
8.0.220.0030.00516.81
8.0.210.0070.00016.75
8.0.200.0030.00316.97
8.0.190.0000.00716.95
8.0.180.0040.00416.84
8.0.170.0040.00416.79
8.0.160.0050.00516.81
8.0.150.0030.00616.84
8.0.140.0070.00016.89
8.0.130.0000.00613.34
8.0.120.0000.00716.84
8.0.110.0000.00716.79
8.0.100.0040.00416.91
8.0.90.0090.00016.73
8.0.80.0100.00916.89
8.0.70.0000.00816.72
8.0.60.0000.00716.95
8.0.50.0040.00416.77
8.0.30.0000.01617.16
8.0.20.0130.00617.46
8.0.10.0040.00416.95
8.0.00.0100.01316.68
7.4.330.0000.00516.70
7.4.320.0030.00316.65
7.4.300.0030.00316.65
7.4.290.0040.00416.51
7.4.280.0030.00516.50
7.4.270.0070.00016.53
7.4.260.0030.00313.25
7.4.250.0030.00316.61
7.4.240.0000.00716.52
7.4.230.0050.00216.62
7.4.220.0030.00316.49
7.4.210.0060.01216.57
7.4.200.0060.00316.54
7.4.130.0140.00416.59
7.4.120.0070.01016.50
7.4.110.0120.00616.54
7.4.100.0090.00916.34
7.4.90.0120.00616.58
7.4.80.0100.00719.39
7.4.70.0130.00616.51
7.4.60.0030.01516.56
7.4.50.0090.00616.43
7.4.40.0030.01316.43
7.4.10.0120.00314.62
7.4.00.0000.01314.75
7.3.330.0050.00216.36
7.3.320.0050.00013.21
7.3.310.0070.00016.25
7.3.300.0070.00016.24
7.3.290.0110.00616.32
7.3.280.0000.01416.30
7.3.260.0090.01216.40
7.3.230.0070.01416.34
7.3.210.0120.00316.28
7.3.200.0130.00316.63
7.3.190.0100.01016.64
7.3.180.0060.00916.27
7.3.170.0090.00616.31
7.3.160.0090.00716.52
7.3.130.0060.00814.77
7.3.120.0030.01014.55
7.3.110.0080.00814.41
7.3.100.0140.00014.74
7.3.90.0030.00914.55
7.3.80.0110.00315.08
7.3.70.0100.00314.61
7.3.60.0050.00814.64
7.3.50.0080.00614.55
7.3.40.0060.00914.79
7.3.30.0030.01114.77
7.3.20.0110.00614.74
7.3.10.0090.00614.64
7.3.00.0050.00914.75
7.2.330.0090.00916.77
7.2.320.0000.01716.76
7.2.310.0130.00916.74
7.2.300.0120.00616.44
7.2.290.0070.01116.48
7.2.260.0060.00915.02
7.2.250.0050.01114.88
7.2.240.0150.00015.14
7.2.230.0120.00215.05
7.2.220.0050.00914.94
7.2.210.0090.00615.13
7.2.200.0080.00615.09
7.2.190.0100.00415.20
7.2.180.0000.01415.11
7.2.170.0080.00615.19
7.2.160.0080.00715.01
7.2.150.0080.00814.76
7.2.140.0100.00615.04
7.2.130.0090.00615.10
7.2.120.0110.00415.11
7.2.110.0100.01015.13
7.2.100.0060.01515.09
7.2.90.0040.01715.10
7.2.80.0000.01915.01
7.2.70.0060.00915.05
7.2.60.0050.00915.07
7.2.50.0110.00415.21
7.2.40.0080.00814.80
7.2.30.0040.01215.23
7.2.20.0000.01515.04
7.2.10.0030.01215.06
7.2.00.0000.01814.89

preferences:
30.6 ms | 401 KiB | 5 Q