3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = Array ( 0 => (object) array ( 'id' => 8, 'book_category' => 'C Program', 'book_id' => 2, 'book_name' => 'C Language', 'book_category_id' => 8, 'book_in_stock' => 5, ), 1 => (object) array ( 'id' => 8, 'book_category' => 'C Program', 'book_id' => 1, 'book_name' => 'C++', 'book_category_id' => 8, 'book_in_stock' => 10, ), '2' => (object) array ( 'id' => 9, 'book_category' => 'English', 'book_id' => 3, 'book_name' => 'Comp Eng', 'book_category_id' => 9, 'book_in_stock' => 5, ), 3 => (object) array ( 'id' => 9, 'book_category' => 'English', 'book_id' => 4, 'book_name' => 'Eng English', 'book_category_id' => 9, 'book_in_stock' => 5, ), ); if( '7.0.0' <= phpversion() ) { echo "with array column:\n"; $key = array_search( 9, array_column( $array, 'id' ) ); } else { function array_column2( $array, $column ) { return array_map ( function( $row ) use( $column ) { return is_object( $row ) ? $row->$column : $row[$column]; } , $array ); } echo "with array column emulation:\n"; $key = array_search( 9, array_column2( $array, 'id' ) ); } echo $key;

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)
7.4.10.0000.01415.18
7.4.00.0030.01015.02
7.3.130.0070.01114.78
7.3.120.0070.01014.71
7.3.110.0080.01114.78
7.3.100.0070.00915.05
7.3.90.0020.01014.95
7.3.80.0060.01014.84
7.3.70.0030.01014.91
7.3.60.0060.00614.88
7.3.50.0060.00814.91
7.3.40.0020.01014.86
7.3.30.0110.00314.84
7.3.20.0110.00316.60
7.3.10.0040.00816.58
7.3.00.0070.00716.57
7.2.260.0070.00714.89
7.2.250.0080.00614.78
7.2.240.0050.01015.00
7.2.230.0050.01014.95
7.2.220.0080.00715.10
7.2.210.0030.00715.09
7.2.200.0020.01214.83
7.2.190.0050.00715.01
7.2.180.0020.01014.93
7.2.170.0060.00714.98
7.2.160.0070.00914.96
7.2.150.0030.00816.84
7.2.140.0070.00716.83
7.2.130.0060.00916.75
7.2.120.0070.00716.71
7.2.110.0080.00916.89
7.2.100.0100.00416.60
7.2.90.0080.00916.81
7.2.80.0060.00716.71
7.2.70.0070.00616.70
7.2.60.0040.01116.82
7.2.50.0100.00416.78
7.2.40.0110.00216.68
7.2.30.0070.00716.83
7.2.20.0060.01016.69
7.2.10.0060.00916.90
7.2.00.0050.00817.40
7.1.330.0080.00515.75
7.1.320.0040.00515.87
7.1.310.0020.00815.86
7.1.300.0110.00215.83
7.1.290.0060.00415.76
7.1.280.0020.01115.61
7.1.270.0080.00715.86
7.1.260.0030.00615.58
7.1.250.0050.00815.66
7.1.240.0110.00415.80
7.1.230.0030.00615.80
7.1.220.0070.00315.88
7.1.210.0000.01115.70
7.1.200.0070.00715.69
7.1.190.0030.00715.94
7.1.180.0030.00715.88
7.1.170.0040.01115.59
7.1.160.0080.00615.63
7.1.150.0080.00015.93
7.1.140.0060.00615.66
7.1.130.0030.01215.88
7.1.120.0030.00915.84
7.1.110.0080.00415.80
7.1.100.0070.00716.91
7.1.90.0060.00915.64
7.1.80.0090.00615.64
7.1.70.0020.00816.41
7.1.60.0080.00918.01
7.1.50.0080.01016.30
7.1.40.0000.00815.64
7.1.30.0000.01215.79
7.1.20.0000.01015.71
7.1.10.0070.00715.88
7.1.00.0050.04019.00
7.0.330.0090.00315.35
7.0.320.0030.00915.45
7.0.310.0100.00715.39
7.0.300.0090.00615.29
7.0.290.0000.01315.47
7.0.280.0040.00415.36
7.0.270.0080.00415.14
7.0.260.0070.00715.29
7.0.250.0060.00615.36
7.0.240.0060.00615.42
7.0.230.0070.00315.36
7.0.220.0030.00915.22
7.0.210.0110.00415.61
7.0.200.0370.00615.12
7.0.190.0000.01715.43
7.0.180.0000.01015.48
7.0.170.0050.00515.43
7.0.160.0070.00715.16
7.0.150.0140.00015.18
7.0.140.0060.00615.49
7.0.130.0130.00315.59
7.0.120.0030.00515.35
7.0.110.0060.00615.47
7.0.100.0100.00715.51
7.0.90.0060.01015.45
7.0.80.0110.00315.04
7.0.70.0060.00615.29
7.0.60.0150.04318.53
7.0.50.0050.03516.54
7.0.40.0100.04116.94
7.0.30.0170.03316.85
7.0.20.0090.03416.76
7.0.10.0120.03716.85
7.0.00.0120.03316.84
5.6.400.0060.00614.22
5.6.390.0040.00814.31
5.6.380.0090.00614.27
5.6.370.0000.00914.34
5.6.360.0030.01014.46
5.6.350.0110.00414.39
5.6.340.0040.01114.36
5.6.330.0040.00814.44
5.6.320.0030.01014.34
5.6.310.0030.01014.63
5.6.300.0070.00714.66
5.6.290.0070.00714.49
5.6.280.0050.04317.66
5.6.270.0070.00714.53
5.6.260.0030.01314.28
5.6.250.0090.00914.40
5.6.240.0110.00414.43
5.6.230.0070.00714.23
5.6.220.0030.01314.37
5.6.210.0070.02217.52
5.6.200.0100.04016.26
5.6.190.0100.03917.54
5.6.180.0100.03517.26
5.6.170.0100.03717.49
5.6.160.0170.03017.43
5.6.150.0100.03517.19
5.6.140.0120.03217.51
5.6.130.0030.04017.46
5.6.120.0180.04317.40
5.6.110.0100.03717.41
5.6.100.0150.04517.19
5.6.90.0310.03217.39
5.6.80.0220.04016.95
5.6.70.0260.03416.94
5.6.60.0120.03716.96
5.6.50.0350.04617.00
5.6.40.0300.03516.93
5.6.30.0380.03617.05
5.6.20.0260.03216.93
5.6.10.0220.03716.92
5.6.00.0400.03816.99
5.5.380.0030.01014.14
5.5.370.0000.01014.00
5.5.360.0090.00014.32
5.5.350.0180.03717.37
5.5.340.0100.04116.34
5.5.330.0110.03717.42
5.5.320.0090.03617.35
5.5.310.0150.02917.27
5.5.300.0050.03417.30
5.5.290.0100.03817.29
5.5.280.0110.03317.15
5.5.270.0100.04017.32
5.5.260.0270.04417.25
5.5.250.0200.03517.09
5.5.240.0270.03716.84
5.5.230.0300.02516.97
5.5.220.0120.03516.84
5.5.210.0200.04216.89
5.5.200.0280.04216.86
5.5.190.0330.03117.00
5.5.180.0250.03616.86
5.5.170.0040.00714.06
5.5.160.0300.03916.85
5.5.150.0330.04416.91
5.5.140.0330.03716.89
5.5.130.0320.02816.82
5.5.120.0340.03216.95
5.5.110.0310.04316.80
5.5.100.0370.03716.72
5.5.90.0250.03116.74
5.5.80.0350.04216.97
5.5.70.0350.04716.78
5.5.60.0150.03716.76
5.5.50.0110.03116.77
5.5.40.0110.03416.94
5.5.30.0380.02816.93
5.5.20.0310.03516.90
5.5.10.0370.02816.80
5.5.00.0310.03116.75

preferences:
45.42 ms | 403 KiB | 5 Q