3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array( 'data' => array( array( 'raw' => array( 'key1' => array('value1', 'value1_1'), 'key3' => 'value3', ), ), array( 'raw' => array( 'key1' => array('value1_3', 'value1_4'), 'key2' => 'value3_1', ), ), ), ); $array2 = array( 'data' => array( array( 'raw' => array( 'key1' => 'value1_2', 'key2' => 'value2', 'key3' => array('value3_1', 'value3_2'), ) ) ) ); foreach ($array1['data'] as $set) { foreach ($set['raw'] as $k => $v) { if (!isset($result['data']['raw'][$k])) { $result['data']['raw'][$k] = $v; }else { $result['data']['raw'][$k] = array_merge((array)$result['data']['raw'][$k],(array)$v); } } } foreach ($array2['data'] as $set) { foreach ($set['raw'] as $k => $v) { if (!isset($result['data']['raw'][$k])) { $result['data']['raw'][$k] = $v; }else{ $result['data']['raw'][$k] = array_merge((array)$result['data']['raw'][$k],(array)$v); } } } var_export($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)
8.5.10.0100.00716.73
8.5.00.0110.01119.79
8.4.150.0020.00014.05
8.4.140.0180.00817.82
8.4.130.0060.01218.77
8.4.120.0110.01024.05
8.4.110.0030.00519.03
8.4.100.0140.00618.69
8.4.90.0090.01120.61
8.4.80.0090.01120.29
8.4.70.0060.00418.16
8.4.60.0100.01118.95
8.4.50.0090.01119.27
8.4.40.0110.00717.87
8.4.30.0100.01017.54
8.4.20.0140.00719.07
8.4.10.0050.00520.52
8.3.280.0150.00718.53
8.3.270.0140.00516.70
8.3.260.0120.00716.22
8.3.250.0110.00818.79
8.3.240.0100.01117.41
8.3.230.0090.00916.50
8.3.220.0100.00418.93
8.3.210.0130.00618.36
8.3.200.0060.00516.58
8.3.190.0110.00817.02
8.3.180.0050.00416.79
8.3.170.0040.01517.51
8.3.160.0130.00618.36
8.3.150.0150.00720.68
8.3.140.0040.01117.18
8.3.130.0030.00618.36
8.3.120.0060.00319.00
8.3.110.0080.01220.94
8.3.100.0000.00716.63
8.3.90.0070.00326.77
8.3.80.0080.00419.36
8.3.70.0080.00816.75
8.3.60.0120.00618.68
8.3.50.0100.00518.31
8.3.40.0090.01218.88
8.3.30.0060.00918.89
8.3.20.0050.00319.15
8.3.10.0030.00521.91
8.3.00.0030.00619.68
8.2.290.0120.00620.46
8.2.280.0110.00818.46
8.2.270.0140.00417.51
8.2.260.0120.00420.11
8.2.250.0100.01018.41
8.2.240.0030.00617.12
8.2.230.0040.00422.58
8.2.220.0000.00824.06
8.2.210.0050.00326.77
8.2.200.0050.00518.88
8.2.190.0120.00316.63
8.2.180.0140.00718.29
8.2.170.0130.00322.96
8.2.160.0040.01120.44
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0090.00021.18
8.2.110.0030.00721.00
8.2.100.0090.00317.72
8.2.90.0000.00817.91
8.2.80.0000.00818.25
8.2.70.0000.00817.63
8.2.60.0000.00817.93
8.2.50.0050.00518.07
8.2.40.0060.00318.16
8.2.30.0000.00818.14
8.2.20.0050.00218.13
8.2.10.0030.00618.20
8.2.00.0020.00519.39
8.1.330.0100.00921.90
8.1.320.0110.00716.18
8.1.310.0110.00418.62
8.1.300.0090.00019.55
8.1.290.0090.00030.84
8.1.280.0130.01025.92
8.1.270.0000.00823.97
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00022.61
8.1.230.0040.00720.78
8.1.220.0050.00317.74
8.1.210.0040.00418.86
8.1.200.0080.00017.25
8.1.190.0000.00817.13
8.1.180.0080.00018.10
8.1.170.0070.00020.23
8.1.160.0000.00718.96
8.1.150.0090.00018.92
8.1.140.0040.00417.63
8.1.130.0050.00518.94
8.1.120.0000.00717.35
8.1.110.0050.00217.46
8.1.100.0040.00317.42
8.1.90.0000.00717.32
8.1.80.0000.01117.45
8.1.70.0030.00317.36
8.1.60.0040.00717.48
8.1.50.0050.00317.41
8.1.40.0030.00917.56
8.1.30.0060.00317.55
8.1.20.0060.00317.53
8.1.10.0040.00417.48
8.1.00.0070.00017.54
8.0.300.0000.00820.04
8.0.290.0050.00316.63
8.0.280.0050.00318.37
8.0.270.0030.00317.15
8.0.260.0000.00717.24
8.0.250.0030.00316.98
8.0.240.0030.00516.93
8.0.230.0000.00816.97
8.0.220.0070.00316.89
8.0.210.0030.00616.94
8.0.200.0030.00716.97
8.0.190.0080.00016.96
8.0.180.0000.00816.96
8.0.170.0080.00016.83
8.0.160.0000.00816.80
8.0.150.0070.00016.84
8.0.140.0030.00416.84
8.0.130.0000.00713.37
8.0.120.0040.00416.89
8.0.110.0000.00716.70
8.0.100.0040.00416.83
8.0.90.0000.00816.79
8.0.80.0120.00316.92
8.0.70.0050.00216.80
8.0.60.0000.00716.95
8.0.50.0050.00316.93
8.0.30.0070.01117.01
8.0.20.0090.00817.40
8.0.10.0030.00516.98
8.0.00.0100.00816.66
7.4.330.0050.00015.55
7.4.320.0050.00216.52
7.4.300.0040.00416.52
7.4.290.0000.00816.59
7.4.280.0050.00316.60
7.4.270.0030.00316.56
7.4.260.0030.00316.50
7.4.250.0030.00416.43
7.4.240.0040.00416.67
7.4.230.0070.00016.52
7.4.220.0040.00416.46
7.4.210.0100.00716.63
7.4.200.0050.00316.71
7.4.160.0090.00716.46
7.4.140.0140.00417.86
7.4.130.0090.00916.57
7.4.120.0070.01116.56
7.4.110.0100.00716.56
7.4.100.0210.00016.58
7.4.90.0160.00016.58
7.4.80.0100.00719.39
7.4.70.0000.01916.43
7.4.60.0080.00816.61
7.4.50.0060.00616.26
7.4.40.0070.01016.47
7.4.00.0050.01214.93
7.3.330.0020.00213.10
7.3.320.0050.00013.24
7.3.310.0000.00716.41
7.3.300.0030.00316.39
7.3.290.0070.00016.36
7.3.280.0160.00716.38
7.3.260.0140.00816.60
7.3.240.0070.01016.55
7.3.230.0040.01216.53
7.3.210.0150.00716.44
7.3.200.0120.00616.60
7.3.190.0120.00416.42
7.3.180.0040.01116.32
7.3.170.0060.01116.52
7.3.160.0090.00616.38
7.3.120.0100.00714.96
7.3.110.0060.00914.89
7.3.100.0000.01114.88
7.3.90.0090.00614.82
7.3.80.0090.00614.95
7.3.70.0070.01114.66
7.3.60.0070.00714.64
7.3.50.0070.00714.89
7.3.40.0070.00714.55
7.3.30.0120.00314.59
7.3.20.0100.00316.75
7.3.10.0000.01416.61
7.3.00.0030.00916.80
7.2.330.0030.01416.79
7.2.320.0060.01516.68
7.2.310.0110.00816.70
7.2.300.0080.01416.75
7.2.290.0060.01716.52
7.2.250.0030.01415.23
7.2.240.0100.01014.72
7.2.230.0110.00415.03
7.2.220.0030.01215.05
7.2.210.0090.00614.78
7.2.200.0030.01015.07
7.2.190.0090.00615.04
7.2.180.0100.00315.07
7.2.170.0080.00415.18
7.2.130.0110.00316.80
7.2.120.0030.01017.02
7.2.110.0100.00316.94
7.2.100.0000.01116.89
7.2.90.0030.01017.01
7.2.80.0070.00716.69
7.2.70.0070.00316.87
7.2.60.0070.00916.96
7.2.50.0090.00516.88
7.2.40.0070.01117.51
7.2.30.0110.00817.48
7.2.20.0100.00717.48
7.2.10.0080.00817.39
7.2.00.0110.00517.55
7.1.330.0070.00715.75
7.1.320.0100.00315.89
7.1.310.0090.00615.99
7.1.300.0150.00015.71
7.1.290.0060.00315.77
7.1.280.0040.00715.95
7.1.270.0030.01015.77
7.1.260.0000.00916.07
7.1.250.0040.00415.56
7.1.200.0070.00715.76
7.1.160.1300.00616.77
7.1.150.0130.00816.64
7.1.140.0080.00917.03
7.1.130.0090.00817.01
7.1.120.0120.01016.88
7.1.110.4220.00716.19
7.1.100.0110.00616.36
7.1.90.0130.01016.23
7.1.80.0250.00816.31
7.1.70.0040.01015.39
7.1.60.6860.01333.01
7.1.50.7570.00832.76
7.1.40.6560.01732.76
7.1.30.6850.01132.71
7.1.20.5560.01032.76
7.1.10.0080.00614.80
7.1.00.0070.01014.69

preferences:
154.46 ms | 403 KiB | 5 Q