3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = [ 'name' => [ 'Ace', 'James', 'Tommy' ], 'age' => [ 10, 20, 32 ] ]; $newData = []; for ($i = 0; $i < count($data['name']); $i++) { $d = [ 'name' => $data['name'][$i], 'age' => $data['age'][$i] ]; $newData[] = $d; } $mainData = [ 'people' => $newData ]; var_dump($mainData);

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)
8.3.60.0120.00316.63
8.3.50.0100.00821.98
8.3.40.0090.00618.57
8.3.30.0100.00318.84
8.3.20.0100.00720.34
8.3.10.0040.00420.51
8.3.00.0050.00221.90
8.2.180.0130.01316.38
8.2.170.0100.00722.96
8.2.160.0150.00622.25
8.2.150.0000.00824.18
8.2.140.0000.00724.66
8.2.130.0080.00020.73
8.2.120.0000.00826.35
8.2.110.0060.00319.23
8.2.100.0060.00618.04
8.2.90.0040.00419.05
8.2.80.0050.00317.97
8.2.70.0090.00017.50
8.2.60.0040.00417.93
8.2.50.0030.00518.09
8.2.40.0040.00422.13
8.2.30.0000.00819.56
8.2.20.0000.00817.74
8.2.10.0070.00018.11
8.2.00.0030.00518.19
8.1.280.0070.00725.92
8.1.270.0090.00922.19
8.1.260.0040.01528.09
8.1.250.0000.00728.09
8.1.240.0000.00922.48
8.1.230.0080.00317.95
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0000.01017.23
8.1.190.0090.00017.23
8.1.180.0040.00418.10
8.1.170.0030.00618.59
8.1.160.0000.00720.67
8.1.150.0000.00819.00
8.1.140.0040.00419.49
8.1.130.0030.00517.62
8.1.120.0050.00217.36
8.1.110.0040.00417.42
8.1.100.0000.00817.36
8.1.90.0040.00417.48
8.1.80.0000.00717.51
8.1.70.0030.00317.46
8.1.60.0030.00617.52
8.1.50.0030.00617.41
8.1.40.0000.00817.56
8.1.30.0000.00917.53
8.1.20.0070.00017.50
8.1.10.0000.00817.47
8.1.00.0040.00417.35
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0070.00018.30
8.0.270.0030.00317.19
8.0.260.0000.01017.17
8.0.250.0000.00616.84
8.0.240.0000.00816.88
8.0.230.0070.00016.88
8.0.220.0000.00716.84
8.0.210.0000.00716.87
8.0.200.0030.00316.91
8.0.190.0040.00416.92
8.0.180.0070.00016.93
8.0.170.0080.00016.94
8.0.160.0000.00816.90
8.0.150.0000.00816.77
8.0.140.0000.00716.79
8.0.130.0030.00313.29
8.0.120.0040.00416.75
8.0.110.0040.00416.87
8.0.100.0000.00816.86
8.0.90.0080.00016.92
8.0.80.0140.00016.83
8.0.70.0000.00716.77
8.0.60.0080.00016.77
8.0.50.0040.00416.83
8.0.30.0080.00917.13
8.0.20.0110.00917.40
8.0.10.0030.00516.95
8.0.00.0110.00816.77
7.4.330.0050.00016.79
7.4.320.0030.00316.56
7.4.300.0030.00316.41
7.4.290.0030.00316.43
7.4.280.0040.00416.61
7.4.270.0030.00616.63
7.4.260.0080.00016.57
7.4.250.0060.00316.47
7.4.240.0040.00416.40
7.4.230.0030.00316.61
7.4.220.0090.00916.46
7.4.210.0060.00816.45
7.4.200.0000.00716.59
7.4.160.0080.00816.46
7.4.150.0120.00617.40
7.4.140.0110.01317.86
7.4.130.0120.00716.50
7.4.120.0130.00416.42
7.4.110.0140.00416.56
7.4.100.0120.01216.44
7.4.90.0120.00616.38
7.4.80.0000.01719.39
7.4.70.0070.01016.41
7.4.60.0120.00416.52
7.4.50.0060.00816.46
7.4.40.0040.01516.64
7.4.30.0110.00816.35
7.4.00.0050.01114.74
7.3.330.0000.00513.09
7.3.320.0000.00513.18
7.3.310.0040.00416.11
7.3.300.0030.00316.32
7.3.290.0000.00716.18
7.3.280.0090.01016.35
7.3.270.0060.01217.40
7.3.260.0120.00616.20
7.3.250.0130.00616.25
7.3.240.0090.00916.50
7.3.230.0070.01116.52
7.3.210.0070.01016.37
7.3.200.0130.00316.60
7.3.190.0080.00816.31
7.3.180.0080.00816.19
7.3.170.0180.00416.28
7.3.160.0120.00416.38
7.3.120.0090.00814.94
7.3.110.0080.00714.80
7.3.100.0070.00514.88
7.3.90.0070.00414.82
7.3.80.0080.00914.77
7.3.70.0080.00314.77
7.3.60.0100.00714.78
7.3.50.0060.00814.75
7.3.40.0050.00814.81
7.3.30.0050.01014.95
7.3.20.0040.01216.51
7.3.10.0090.00516.67
7.3.00.0060.00516.61
7.2.330.0150.00916.50
7.2.320.0040.01516.60
7.2.310.0110.00716.51
7.2.300.0040.01116.58
7.2.290.0100.01016.50
7.2.250.0040.01515.18
7.2.240.0070.01015.05
7.2.230.0060.00815.15
7.2.220.0100.00715.12
7.2.210.0050.01115.02
7.2.200.0020.01414.82
7.2.190.0040.01215.14
7.2.180.0050.01015.09
7.2.170.0070.00414.92
7.2.160.0050.01015.23
7.2.150.0040.01116.78
7.2.140.0070.00817.00
7.2.130.0040.00817.01
7.2.120.0050.00916.79
7.2.110.0060.01016.92
7.2.100.0060.00816.93
7.2.90.0040.00716.81
7.2.80.0030.01316.83
7.2.70.0100.00316.95
7.2.60.0090.00416.92
7.2.50.0020.01217.01
7.2.40.0050.01016.82
7.2.30.0060.00816.80
7.2.20.0050.00816.85
7.2.10.0040.00716.76
7.2.00.0050.00917.40
7.1.330.0080.00715.77
7.1.320.0030.01415.78
7.1.310.0050.01215.70
7.1.300.0050.00615.69
7.1.290.0060.00515.91
7.1.280.0070.00715.62
7.1.270.0070.00715.79
7.1.260.0020.01115.80
7.1.250.0030.00915.60
7.1.240.0080.00815.85
7.1.230.0110.00515.85
7.1.220.0020.01015.85
7.1.210.0040.01215.88
7.1.200.0030.01015.77
7.1.190.0000.01115.79
7.1.180.0010.00815.60
7.1.170.0000.01115.78
7.1.160.0050.00715.81
7.1.150.0060.00615.73
7.1.140.0080.00415.77
7.1.130.0040.00815.72
7.1.120.0050.00615.73
7.1.110.0100.00115.77
7.1.100.0060.00716.68
7.1.90.0000.01215.86
7.1.80.0050.00515.68
7.1.70.0080.00316.28
7.1.60.0050.01216.99
7.1.50.0060.01016.22
7.1.40.0030.00615.62
7.1.30.0070.00515.79
7.1.20.0030.00915.89
7.1.10.0050.00915.81
7.1.00.0070.02917.97
7.0.330.0050.00815.25
7.0.320.0070.00815.39
7.0.310.0060.00615.21
7.0.300.0080.00515.14
7.0.290.0090.00315.31
7.0.280.0020.00715.14
7.0.270.0030.00515.19
7.0.260.0070.00315.34
7.0.250.0020.00915.52
7.0.240.0020.01015.42
7.0.230.0030.00715.48
7.0.220.0010.00715.45
7.0.210.0060.00915.26
7.0.200.0300.00815.22
7.0.190.0050.01015.45
7.0.180.0060.00515.41
7.0.170.0060.00815.35
7.0.160.0050.00715.31
7.0.150.0040.00615.51
7.0.140.0030.01015.30
7.0.130.0000.01315.34
7.0.120.0050.01215.32
7.0.110.0030.01015.46
7.0.100.0030.00615.40
7.0.90.0060.00315.42
7.0.80.0040.00715.37
7.0.70.0080.00315.42
7.0.60.0140.02217.00
7.0.50.0060.01916.28
7.0.40.0030.02915.59
7.0.30.0120.02015.74
7.0.20.0140.02815.62
7.0.10.0040.02515.59
7.0.00.0020.03215.86
5.6.400.0060.00614.65
5.6.390.0000.01414.62
5.6.380.0050.00914.34
5.6.370.0070.00914.20
5.6.360.0030.00814.20
5.6.350.0080.00314.64
5.6.340.0070.00514.19
5.6.330.0030.01014.45
5.6.320.0050.00814.53
5.6.310.0030.01214.52
5.6.300.0030.01014.21
5.6.290.0070.00914.50
5.6.280.0060.02516.52
5.6.270.0000.01114.22
5.6.260.0050.00414.48
5.6.250.0030.00914.14
5.6.240.0050.00714.32
5.6.230.0070.00314.24
5.6.220.0080.00814.23
5.6.210.0090.03116.48
5.6.200.0080.02715.62
5.6.190.0050.02316.41
5.6.180.0100.02316.34
5.6.170.0120.02016.29
5.6.160.0100.02716.31
5.6.150.0090.02815.59
5.6.140.0090.03015.59
5.6.130.0070.02915.53
5.6.120.0040.02516.52
5.6.110.0070.03116.63
5.6.100.0060.03216.57
5.6.90.0100.02916.50
5.6.80.0050.03016.28
5.6.70.0030.00714.29
5.6.60.0070.00514.46
5.6.50.0050.01014.32
5.6.40.0080.00514.25
5.6.30.0060.00814.32
5.6.20.0040.00814.09
5.6.10.0100.00414.43
5.6.00.0060.00413.98
5.5.380.0050.00812.59
5.5.370.0040.00612.79
5.5.360.0060.00512.94
5.5.350.0060.01815.06
5.5.340.0070.03014.43
5.5.330.0060.02215.16
5.5.320.0220.02815.17
5.5.310.0140.02215.24
5.5.300.0020.03414.48
5.5.290.0040.03214.33
5.5.280.0080.02715.30
5.5.270.0050.02615.30
5.5.260.0040.02515.33
5.5.250.0080.03015.25
5.5.240.0120.02615.06
5.5.230.0040.00712.52
5.5.220.0030.00512.69
5.5.210.0050.00312.76
5.5.200.0060.00612.71
5.5.190.0050.00712.66
5.5.180.0040.00912.74
5.5.170.0010.00812.68
5.5.160.0050.00612.61
5.5.150.0050.00912.52
5.5.140.0050.00512.61
5.5.130.0030.00812.52
5.5.120.0040.00512.76
5.5.110.0050.00512.72
5.5.100.0060.00612.41
5.5.90.0040.01112.78
5.5.80.0020.01012.75
5.5.70.0050.00812.67
5.5.60.0040.01012.60
5.5.50.0070.00512.59
5.5.40.0080.00512.53
5.5.30.0050.00712.71
5.5.20.0100.00312.66
5.5.10.0030.00712.49
5.5.00.0060.00312.57

preferences:
96.01 ms | 401 KiB | 5 Q