3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = [ [ 'name' => 'internal_evidence', 'price' => 30, 'course_id' => 3 ], [ 'name' => 'international_evidence', 'price' => 450, 'course_id' => 3 ], [ 'name' => 'internal_evidence', 'price' => 10, 'course_id' => 1 ], [ 'name' => 'technical_evidence', 'price' => 134, 'course_id' => 3 ], ]; $array2 = [ [ 'id' => 3, 'name' => 'graphic', 'price' => 150, 'attr' => [ 'internal_evidence' => 'true', 'international_evidence' => 'false', 'technical_evidence' => 'true' ] ], [ 'id' => 5, 'name' => '3dmax', 'price' => 300, 'attr' => [ ] ], [ 'id' => 1, 'name' => 'ICDL', 'price' => 480, 'attr' => [ 'internal_evidence' => 'true', ] ], ]; $array1ByIdAndName = array_reduce($array1, static function ($byIdAndName, $entry) { $byIdAndName[$entry['course_id']][$entry['name']] = $entry; return $byIdAndName; }); $array2 = array_map(static function ($entry) use ($array1ByIdAndName) { $entry['total_price'] = $entry['price']; $entry['attr'] = array_reduce(array_keys($entry['attr']), static function ($attrs, $attrName) use ($array1ByIdAndName, &$entry) { if ($entry['attr'][$attrName] === 'true') { $attrs[] = $attrName; $entry['total_price'] += $array1ByIdAndName[$entry['id']][$attrName]['price']; } return $attrs; }, []); return $entry; }, $array2); ?> <?php foreach ($array2 as $entry): ?> <h2><?= $entry['name'] ?></h2> <?php foreach ($entry['attr'] as $attrName): ?> <p><?= $attrName ?></p> <?php endforeach ?> <small>course price : <?= $entry['price'] ?></small> <?php if ($entry['total_price'] > 0): ?> <small><?= $entry['total_price'] ?></small> <?php endif ?> <?php endforeach ?>

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)
8.4.120.0110.00924.27
8.4.110.0110.00420.80
8.4.100.0120.00917.83
8.4.90.0120.00922.24
8.4.80.0120.00917.89
8.4.70.0100.01018.07
8.4.60.0130.00718.88
8.4.50.0110.00622.48
8.4.40.0060.00319.49
8.4.30.0040.00418.77
8.4.20.0100.01420.74
8.4.10.0030.00519.41
8.3.250.0120.00618.76
8.3.240.0070.01117.13
8.3.230.0100.01016.62
8.3.220.0040.00317.24
8.3.210.0050.00418.43
8.3.200.0060.00316.57
8.3.190.0120.00617.09
8.3.180.0110.00416.53
8.3.170.0060.00317.18
8.3.160.0170.00318.54
8.3.150.0150.00419.03
8.3.140.0040.00416.65
8.3.130.0000.00816.67
8.3.120.0030.00618.90
8.3.110.0030.00616.61
8.3.100.0030.00620.46
8.3.90.0110.00026.77
8.3.80.0060.00319.36
8.3.70.0070.01118.43
8.3.60.0110.00416.63
8.3.50.0100.01023.68
8.3.40.0150.00618.79
8.3.30.0140.00018.67
8.3.20.0040.00420.89
8.3.10.0060.00321.99
8.3.00.0070.00021.90
8.2.290.0140.00520.66
8.2.280.0080.01118.30
8.2.270.0080.00017.46
8.2.260.0090.00918.30
8.2.250.0190.00018.43
8.2.240.0090.00918.86
8.2.230.0040.00420.94
8.2.220.0130.00724.06
8.2.210.0040.00426.77
8.2.200.0070.00318.88
8.2.190.0140.00318.12
8.2.180.0110.00418.41
8.2.170.0090.00622.96
8.2.160.0040.01122.03
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0060.00319.16
8.2.100.0110.00318.09
8.2.90.0080.00019.05
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0040.00418.04
8.2.50.0000.00818.07
8.2.40.0030.00618.34
8.2.30.0040.00418.23
8.2.20.0000.00718.07
8.2.10.0040.00419.25
8.2.00.0040.00419.35
8.1.330.0050.00922.22
8.1.320.0040.00416.39
8.1.310.0050.00318.69
8.1.300.0030.00615.97
8.1.290.0040.00830.84
8.1.280.0070.01125.92
8.1.270.0040.00420.82
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0000.00922.55
8.1.230.0030.00720.98
8.1.220.0050.00317.76
8.1.210.0090.00018.77
8.1.200.0000.01017.48
8.1.190.0050.00317.48
8.1.180.0090.00018.10
8.1.170.0090.00018.69
8.1.160.0050.00319.00
8.1.150.0030.00319.09
8.1.140.0040.00422.61
8.1.130.0030.00320.19
8.1.120.0050.00217.41
8.1.110.0030.00517.52
8.1.100.0030.00617.52
8.1.90.0030.00517.50
8.1.80.0000.00817.53
8.1.70.0000.00717.48
8.1.60.0060.00317.63
8.1.50.0030.00517.57
8.1.40.0040.00417.59
8.1.30.0000.00817.60
8.1.20.0030.00517.68
8.1.10.0000.00817.63
8.1.00.0050.00317.49
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00718.43
8.0.270.0030.00618.05
8.0.260.0090.00020.05
8.0.250.0030.00316.97
8.0.240.0040.00416.85
8.0.230.0070.00016.93
8.0.220.0000.00716.97
8.0.210.0030.00316.93
8.0.200.0030.00316.90
8.0.190.0000.00717.03
8.0.180.0050.00316.82
8.0.170.0060.00316.82
8.0.160.0040.00416.79
8.0.150.0040.00416.74
8.0.140.0000.00716.76
8.0.130.0050.00013.31
8.0.120.0050.00316.91
8.0.110.0040.00416.86
8.0.100.0040.00416.93
8.0.90.0040.00416.88
8.0.80.0050.01116.88
8.0.70.0000.00716.89
8.0.60.0020.00516.70
8.0.50.0050.00316.87
8.0.30.0130.00716.80
8.0.20.0070.01717.07
8.0.10.0000.00716.96
8.0.00.0070.01017.04
7.4.330.0020.00216.81
7.4.320.0000.00716.57
7.4.300.0000.00616.60
7.4.290.0000.00816.47
7.4.280.0080.00016.62
7.4.270.0000.00716.63
7.4.260.0030.00313.38
7.4.250.0030.00516.46
7.4.240.0030.00416.57
7.4.230.0000.00716.70
7.4.220.0050.00216.56
7.4.210.0080.00816.53
7.4.200.0030.00316.33
7.4.130.0070.01016.68
7.4.120.0140.00516.52
7.4.110.0130.00816.52
7.4.100.0140.00916.67
7.4.90.0110.01116.61
7.4.80.0150.00619.39
7.4.70.0090.01016.53
7.4.60.0070.01016.66
7.4.50.0030.01416.26
7.4.40.0090.00816.65
7.4.10.0070.01316.18
7.4.00.0110.00616.59
7.3.330.0000.00816.26
7.3.320.0000.00513.35
7.3.310.0050.00316.44
7.3.300.0030.00316.40
7.3.290.0060.01016.39
7.3.260.0040.01316.41
7.3.230.0170.00916.35
7.3.210.0140.01016.48
7.3.200.0100.01316.37
7.3.190.0130.00316.41
7.3.180.0050.01116.46
7.3.170.0030.01416.42
7.3.160.0150.00816.63
7.3.130.0140.00316.41
7.3.120.0140.00316.51
7.3.110.0110.00416.42
7.3.100.0080.00816.16
7.3.90.0120.00316.37
7.3.80.0140.00616.67
7.3.70.0050.01116.46
7.3.60.0080.00816.40
7.3.50.0110.00616.20
7.3.40.0100.00716.46
7.3.30.0080.00816.36
7.3.20.0000.01916.53
7.3.10.0100.01016.36
7.3.00.0080.00816.34
7.2.330.0080.00816.55
7.2.320.0120.00616.89
7.2.310.0060.01116.68
7.2.300.0080.01616.81
7.2.290.0100.00716.53
7.2.260.0180.00016.46
7.2.250.0040.01216.43
7.2.240.0080.00816.71
7.2.230.0070.01016.49
7.2.220.0080.00816.57
7.2.210.0100.00716.68
7.2.200.0110.00616.56
7.2.190.0140.00916.56
7.2.180.0150.00816.69
7.2.170.0100.00716.73
7.2.160.0070.01016.59
7.2.150.0030.01616.63
7.2.140.0070.01716.69
7.2.130.0110.01016.80
7.2.120.0110.00616.65
7.2.110.0040.01416.73
7.2.100.0080.00816.82
7.2.90.0120.01216.55
7.2.80.0100.01316.65
7.2.70.0070.01116.59
7.2.60.0080.01116.67
7.2.50.0060.01216.65
7.2.40.0150.00316.83
7.2.30.0050.01316.88
7.2.20.0100.00816.68
7.2.10.0120.00516.62
7.2.00.0120.00616.86

preferences:
28.73 ms | 403 KiB | 5 Q