3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ [ 'a' => 1, 'b' => 2, 'c' => 3], [ 'a' => 4, 'b' => 5, 'c' => 6], [ 'a' => 7, 'b' => 8, 'c' => 9] ]; $column = array_column($array, 'a'); foreach ($array as &$val) { unset($val['a']); } // ПРОБЛЕМА РЕШЕНА reset($array); foreach ($array as $val) { // nothing } // !!! if (!empty($array)) { echo ' _______' . PHP_EOL . '| '; foreach ($array[0] as $key => $val) { echo $key . ' | '; } echo PHP_EOL . ' -------' . PHP_EOL; foreach ($array as $val) { echo '| '; foreach($val as $key => $veryVal) { echo $veryVal . ' | '; } echo PHP_EOL; } echo ' -------'; }

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)
8.3.60.0070.00718.30
8.3.50.0090.01121.99
8.3.40.0100.00718.68
8.3.30.0090.00619.09
8.3.20.0040.00420.22
8.3.10.0000.00822.10
8.3.00.0030.00622.58
8.2.180.0090.00618.43
8.2.170.0140.00722.96
8.2.160.0140.00721.02
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0040.01426.16
8.2.120.0000.00819.36
8.2.110.0030.00620.34
8.2.100.0000.01217.97
8.2.90.0080.00019.22
8.2.80.0060.00317.97
8.2.70.0000.00817.63
8.2.60.0040.00418.03
8.2.50.0030.00618.07
8.2.40.0030.00618.16
8.2.30.0040.00418.07
8.2.20.0040.00417.63
8.2.10.0000.00717.84
8.2.00.0000.00717.77
8.1.280.0100.01025.92
8.1.270.0070.00022.01
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00521.11
8.1.230.0080.00417.42
8.1.220.0040.00417.91
8.1.210.0030.00618.77
8.1.200.0080.00317.35
8.1.190.0040.00417.53
8.1.180.0000.00818.71
8.1.170.0080.00018.57
8.1.160.0030.00521.95
8.1.150.0070.00018.67
8.1.140.0070.00017.47
8.1.130.0040.00417.78
8.1.120.0000.00717.52
8.1.110.0040.00417.56
8.1.100.0000.00717.52
8.1.90.0070.00017.54
8.1.80.0040.00417.46
8.1.70.0000.00817.50
8.1.60.0040.00417.51
8.1.50.0070.00017.46
8.1.40.0070.00017.60
8.1.30.0040.00417.57
8.1.20.0080.00017.58
8.1.10.0000.00817.62
8.1.00.0000.00717.61
8.0.300.0060.00318.77
8.0.290.0000.00716.63
8.0.280.0050.00318.39
8.0.270.0050.00317.28
8.0.260.0000.00716.86
8.0.250.0000.00716.99
8.0.240.0030.00416.91
8.0.230.0000.00717.04
8.0.220.0040.00416.94
8.0.210.0050.00216.86
8.0.200.0000.00716.99
8.0.190.0040.00416.95
8.0.180.0060.00316.99
8.0.170.0080.00016.97
8.0.160.0070.00016.80
8.0.150.0070.00416.76
8.0.140.0050.00316.90
8.0.130.0000.00713.34
8.0.120.0070.00016.77
8.0.110.0040.00416.77
8.0.100.0000.00716.85
8.0.90.0000.00716.81
8.0.80.0070.00716.98
8.0.70.0000.00816.93
8.0.60.0000.00816.87
8.0.50.0040.00416.82
8.0.30.0100.01217.00
8.0.20.0160.00317.40
8.0.10.0000.00716.84
8.0.00.0080.00916.97
7.4.330.0050.00015.08
7.4.320.0000.00616.60
7.4.300.0030.00316.64
7.4.290.0060.00016.56
7.4.280.0030.00316.62
7.4.270.0030.00616.46
7.4.260.0000.00716.64
7.4.250.0070.00016.55
7.4.240.0050.00216.60
7.4.230.0030.00316.52
7.4.220.0170.00016.66
7.4.210.0080.01016.54
7.4.200.0030.00416.68
7.4.190.0050.00216.49
7.4.160.0050.01116.70
7.4.150.0120.00617.40
7.4.140.0140.00517.86
7.4.130.0100.01016.55
7.4.120.0100.00916.59
7.4.110.0130.00316.61
7.4.100.0080.01216.54
7.4.90.0160.00716.49
7.4.80.0120.00619.39
7.4.70.0110.00716.70
7.4.60.0170.00616.62
7.4.50.0030.00516.28
7.4.40.0030.01322.77
7.4.30.0040.01116.53
7.4.10.0040.01415.02
7.4.00.0070.01014.77
7.3.330.0030.00313.36
7.3.320.0030.00313.09
7.3.310.0000.00716.44
7.3.300.0030.00316.26
7.3.290.0160.00016.29
7.3.280.0090.00916.29
7.3.270.0050.01417.40
7.3.260.0100.01016.29
7.3.250.0100.00816.55
7.3.240.0160.00316.62
7.3.230.0060.01216.63
7.3.210.0030.01416.59
7.3.200.0140.00919.39
7.3.190.0100.00716.59
7.3.180.0040.01216.31
7.3.170.0230.00016.32
7.3.160.0070.01316.63
7.3.130.0040.01114.81
7.3.120.0070.00815.01
7.3.110.0090.00914.68
7.3.100.0090.00615.04
7.3.90.0060.01014.90
7.3.80.0040.01114.80
7.3.70.0090.00315.02
7.3.60.0030.00914.97
7.3.50.0060.00914.84
7.3.40.0070.00314.78
7.3.30.0100.00214.97
7.3.20.0140.00416.55
7.3.10.0140.00316.44
7.3.00.0070.00716.71
7.2.330.0030.02016.71
7.2.320.0110.00716.83
7.2.310.0080.01416.45
7.2.300.0000.01716.65
7.2.290.0160.00016.55
7.2.260.0070.00715.23
7.2.250.0070.01015.26
7.2.240.0040.01114.84
7.2.230.0000.01515.06
7.2.220.0090.00915.13
7.2.210.0060.00915.17
7.2.200.0070.00715.28
7.2.190.0100.00815.25
7.2.180.0100.00715.02
7.2.170.0000.00915.13
7.2.160.0030.00615.11
7.2.150.0040.00816.92
7.2.140.0120.00917.05
7.2.130.0090.01216.86
7.2.120.0000.01516.86
7.2.110.0100.00716.95
7.2.100.0090.00617.05
7.2.90.0030.01216.97
7.2.80.0070.00717.08
7.2.70.0030.01217.08
7.2.60.0040.01117.13
7.2.50.0060.00917.08
7.2.40.0030.01316.98
7.2.30.0080.00316.75
7.2.20.0080.00417.10
7.2.10.0000.01616.96
7.2.00.0030.00918.17
7.1.330.0060.00615.82
7.1.320.0000.01315.85
7.1.310.0070.00715.97
7.1.300.0030.00915.50
7.1.290.0060.00615.78
7.1.280.0070.00715.82
7.1.270.0090.00615.63
7.1.260.0080.00415.61
7.1.250.0030.01215.48
7.1.240.0060.00915.71
7.1.230.0070.00715.66
7.1.220.0030.01215.82
7.1.210.0030.00915.55
7.1.200.0050.00915.78
7.1.190.0060.00615.87
7.1.180.0070.00715.99
7.1.170.0070.00715.95
7.1.160.0040.01115.95
7.1.150.0000.01216.00
7.1.140.0040.00415.79
7.1.130.0070.01015.79
7.1.120.0030.01415.72
7.1.110.0040.00715.89
7.1.100.0050.01017.00
7.1.90.0070.00715.85
7.1.80.0070.00715.82
7.1.70.0040.00616.56
7.1.60.0100.00817.80
7.1.50.0060.01116.51
7.1.40.0030.00615.77
7.1.30.0070.00715.99
7.1.20.0120.00315.83
7.1.10.0040.01415.59
7.1.00.0050.03819.19
7.0.330.0030.01015.41
7.0.320.0080.00415.46
7.0.310.0120.00315.12
7.0.300.0060.00615.43
7.0.290.0110.00715.59
7.0.280.0000.01515.45
7.0.270.0030.00915.47
7.0.260.0070.00315.19
7.0.250.0030.00915.33
7.0.240.0070.00715.41
7.0.230.0110.00315.57
7.0.220.0060.00915.28
7.0.210.0100.00315.63
7.0.200.0090.00216.17
7.0.190.0070.00715.50
7.0.180.0040.01115.33
7.0.170.0000.01315.49
7.0.160.0110.00715.25
7.0.150.0070.00315.53
7.0.140.0040.03918.63
7.0.130.0000.01215.55
7.0.120.0000.01015.44
7.0.110.0000.01115.46
7.0.100.0080.00315.32
7.0.90.0070.01015.24
7.0.80.0070.01015.18
7.0.70.0060.00315.54
7.0.60.0020.05117.67
7.0.50.0110.03016.67
7.0.40.0070.02616.74
7.0.30.0220.03216.76
7.0.20.0180.04116.81
7.0.10.0190.03416.85
7.0.00.0020.03016.67
5.6.400.0030.01214.24
5.6.390.0070.00714.70
5.6.380.0090.00614.54
5.6.370.0030.00614.27
5.6.360.0030.01014.46
5.6.350.0030.01214.55
5.6.340.0070.00314.42
5.6.330.0040.01114.34
5.6.320.0080.00614.70
5.6.310.0080.00414.74
5.6.300.0000.00914.18
5.6.290.0030.00914.73
5.6.280.0060.04017.75
5.6.270.0040.00414.50
5.6.260.0030.00714.49
5.6.250.0000.01514.52
5.6.240.0120.00314.53
5.6.230.0110.00414.31
5.6.220.0030.00914.24
5.6.210.0050.04417.48
5.6.200.0070.03816.30
5.6.190.0120.02317.42
5.6.180.1460.02317.52
5.6.170.0210.02517.43
5.6.160.0060.04517.67
5.6.150.0070.03816.22
5.6.140.0080.03916.38
5.6.130.0050.03716.34
5.6.120.0090.04317.64
5.6.110.0080.04217.61
5.6.100.0080.04117.80
5.6.90.0050.02217.73
5.6.80.0130.02117.44
5.6.70.2150.02217.36
5.6.60.0040.00714.00
5.6.50.0040.00714.22
5.6.40.0070.00714.39
5.6.30.0000.00814.19
5.6.20.0090.00914.19
5.6.10.0090.00614.05
5.6.00.0090.00314.23
5.5.380.0000.01414.00
5.5.370.0000.00914.49
5.5.360.0030.01014.40
5.5.350.0020.04717.53
5.5.340.0080.04016.28
5.5.330.0090.03417.19
5.5.320.0150.03517.21
5.5.310.0150.04317.39
5.5.300.0010.03616.01
5.5.290.0090.03216.21
5.5.280.0030.05217.55
5.5.270.0080.04517.43
5.5.260.0040.03217.70
5.5.250.0060.02517.47
5.5.240.0050.03917.26
5.5.230.0000.01414.54
5.5.220.0030.01014.44
5.5.210.0000.01314.45
5.5.200.0030.01014.31
5.5.190.0060.01013.96
5.5.180.0040.01114.21
5.5.170.0040.01114.50
5.5.160.0030.00914.35
5.5.150.0030.01414.15
5.5.140.0120.00314.44
5.5.130.0060.00914.45
5.5.120.0080.00414.44
5.5.110.0000.01314.42
5.5.100.0060.00614.29
5.5.90.0000.01514.33
5.5.80.0000.00914.17
5.5.70.0000.01414.21
5.5.60.0030.01014.42
5.5.50.0060.00614.23
5.5.40.0060.01014.39
5.5.30.0100.00614.35
5.5.20.0030.01314.38
5.5.10.0030.00614.09
5.5.00.0030.00614.40
5.4.450.0220.03515.89
5.4.440.0150.03215.91
5.4.430.0150.02915.85
5.4.420.0180.03615.98
5.4.410.0150.02415.82
5.4.400.0120.02415.91
5.4.390.0150.04115.75
5.4.380.0130.02815.81
5.4.370.0130.03415.84
5.4.360.0150.02615.83
5.4.350.0180.03815.82
5.4.340.0220.02515.83
5.4.330.0000.01212.57
5.4.320.0150.04015.83
5.4.310.0220.03015.83
5.4.300.0150.02515.69
5.4.290.0180.03515.89
5.4.280.0200.03715.85
5.4.270.0200.03115.74
5.4.260.0230.03115.91
5.4.250.0150.04215.72
5.4.240.0130.02315.90
5.4.230.0160.02515.75
5.4.220.0150.02915.74
5.4.210.0140.02715.80
5.4.200.0150.04215.89
5.4.190.0180.02315.84
5.4.180.0180.03215.82
5.4.170.0190.02215.80
5.4.160.0170.03715.67
5.4.150.0150.03515.82
5.4.140.0190.03014.42
5.4.130.0170.03214.50
5.4.120.0180.03514.44
5.4.110.0180.03514.48
5.4.100.0230.02714.48
5.4.90.0120.02214.48
5.4.80.0140.03914.38
5.4.70.0200.02814.47
5.4.60.0150.04014.46
5.4.50.0200.03614.52
5.4.40.0180.02014.41
5.4.30.0180.03514.48
5.4.20.0150.03614.47
5.4.10.0180.04014.47
5.4.00.0150.02614.18
5.3.290.0170.02913.66
5.3.280.0200.03213.51
5.3.270.0250.01513.56
5.3.260.0170.03913.48
5.3.250.0150.02313.56
5.3.240.0160.03113.56
5.3.230.0130.02813.54
5.3.220.0180.03813.49
5.3.210.0180.02313.56
5.3.200.0180.02713.49
5.3.190.0150.03813.54
5.3.180.0170.03013.54
5.3.170.0170.03713.48
5.3.160.0180.03513.59
5.3.150.0160.03313.49
5.3.140.0160.03513.61
5.3.130.0130.03013.51
5.3.120.0170.03813.53
5.3.110.0180.02613.48
5.3.100.0150.03713.22
5.3.90.0160.02613.22
5.3.80.0120.02713.26
5.3.70.0180.03113.27
5.3.60.0160.02213.21
5.3.50.0150.03713.30
5.3.40.0150.04013.18
5.3.30.0260.03013.16
5.3.20.0170.03513.11
5.3.10.0120.03813.00
5.3.00.0170.03813.05
5.2.170.0230.05712.04
5.2.160.0300.04712.04
5.2.150.0270.06012.04
5.2.140.0270.05312.04
5.2.130.0230.03712.04
5.2.120.0330.04712.04
5.2.110.0200.05012.04
5.2.100.0270.04712.04
5.2.90.0200.06312.04
5.2.80.0200.06312.04
5.2.70.0270.06012.04
5.2.60.0200.03312.04
5.2.50.0200.04712.04
5.2.40.0200.04012.04
5.2.30.0100.04712.04
5.2.20.0230.05312.04
5.2.10.0330.04712.04
5.2.00.0230.05012.04
5.1.60.0200.05012.04
5.1.50.0200.04012.04
5.1.40.0170.02712.04
5.1.30.0170.05312.04
5.1.20.0200.04312.04
5.1.10.0200.03312.04
5.1.00.0230.05012.04
5.0.50.0130.02012.04
5.0.40.0130.04012.04
5.0.30.0170.06312.04
5.0.20.0100.03312.04
5.0.10.0130.04312.04
5.0.00.0100.04712.04
4.4.90.0100.02712.04
4.4.80.0100.02012.04
4.4.70.0100.03012.04
4.4.60.0130.02712.04
4.4.50.0170.02712.04
4.4.40.0100.05012.04
4.4.30.0100.02312.04
4.4.20.0170.02712.04
4.4.10.0100.02312.04
4.4.00.0070.03712.04
4.3.110.0100.01712.04
4.3.100.0170.02712.04
4.3.90.0130.02012.04
4.3.80.0070.02712.04
4.3.70.0070.02012.04
4.3.60.0100.02312.04
4.3.50.0100.02312.04
4.3.40.0100.04312.04
4.3.30.0030.03312.04
4.3.20.0070.02712.04
4.3.10.0070.03312.04
4.3.00.0100.01712.04

preferences:
54.15 ms | 401 KiB | 5 Q