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($val['a']); } echo "Array output (by 'for'):\n"; for ($i = 0; $i < 3; ++$i) { echo implode(', ', $array[$i]) . "\n"; } reset($array); echo "Array output (by 'foreach'):\n"; foreach ($array as $val) { echo implode(', ', $val) . "\n"; } echo "Array output (by $i):\n"; for ($i = 0; $i < 3; ++$i) { echo implode(', ', $array[$i]) . "\n"; }

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)
8.3.60.0070.01318.55
8.3.50.0070.00822.09
8.3.40.0150.00018.79
8.3.30.0070.00719.17
8.3.20.0080.00020.23
8.3.10.0050.00321.92
8.3.00.0040.00422.57
8.2.180.0150.00316.50
8.2.170.0160.00022.96
8.2.160.0170.00319.07
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.01126.16
8.2.120.0080.00017.75
8.2.110.0100.00620.52
8.2.100.0040.00817.78
8.2.90.0000.00819.17
8.2.80.0030.00618.04
8.2.70.0050.00317.50
8.2.60.0030.00518.03
8.2.50.0000.00818.07
8.2.40.0000.00718.16
8.2.30.0030.00718.18
8.2.20.0020.00517.61
8.2.10.0050.00319.52
8.2.00.0030.00617.74
8.1.280.0150.00625.92
8.1.270.0030.00622.10
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00322.12
8.1.230.0080.00320.99
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0040.00417.64
8.1.180.0000.00918.10
8.1.170.0030.00518.45
8.1.160.0000.00922.07
8.1.150.0050.00318.67
8.1.140.0000.00717.45
8.1.130.0040.00417.80
8.1.120.0050.00317.37
8.1.110.0070.00017.36
8.1.100.0000.00717.36
8.1.90.0000.00717.42
8.1.80.0050.00317.36
8.1.70.0050.00317.42
8.1.60.0040.00417.64
8.1.50.0040.00417.38
8.1.40.0040.00417.55
8.1.30.0040.00417.63
8.1.20.0000.00817.58
8.1.10.0060.00317.62
8.1.00.0000.00717.39
8.0.300.0070.00018.77
8.0.290.0070.00017.18
8.0.280.0050.00218.38
8.0.270.0000.00717.29
8.0.260.0030.00316.71
8.0.250.0030.00316.94
8.0.240.0000.00716.84
8.0.230.0030.00316.82
8.0.220.0040.00416.89
8.0.210.0000.00716.95
8.0.200.0000.00616.91
8.0.190.0060.00316.94
8.0.180.0030.00416.93
8.0.170.0000.00716.95
8.0.160.0070.00016.83
8.0.150.0000.00716.86
8.0.140.0030.00516.75
8.0.130.0000.00813.31
8.0.120.0050.00316.90
8.0.110.0000.00816.98
8.0.100.0070.00016.84
8.0.90.0060.00316.95
8.0.80.0080.00816.88
8.0.70.0040.00416.72
8.0.60.0080.00016.76
8.0.50.0000.00716.71
8.0.30.0050.01417.05
8.0.20.0170.00217.40
8.0.10.0040.00416.81
8.0.00.0070.01516.92
7.4.330.0030.00315.00
7.4.320.0060.00016.48
7.4.300.0030.00316.42
7.4.290.0000.00716.43
7.4.280.0000.00716.59
7.4.270.0000.00716.58
7.4.260.0070.00016.50
7.4.250.0040.00416.46
7.4.240.0040.00416.40
7.4.230.0000.00716.68
7.4.220.0120.00616.54
7.4.210.0070.01116.59
7.4.200.0050.00316.25
7.4.190.0040.00416.65
7.4.160.0060.00916.36
7.4.150.0090.00917.40
7.4.140.0040.01417.86
7.4.130.0110.00916.40
7.4.120.0070.00916.40
7.4.110.0090.00916.64
7.4.100.0110.00616.50
7.4.90.0060.01616.34
7.4.80.0170.00719.39
7.4.70.0000.01616.56
7.4.60.0090.00916.26
7.4.50.0040.00416.26
7.4.40.0080.00422.77
7.4.30.0100.00616.49
7.4.10.0070.01015.15
7.4.00.0070.00914.83
7.3.330.0000.00613.09
7.3.320.0050.00013.26
7.3.310.0000.00716.15
7.3.300.0000.00716.35
7.3.290.0140.00316.32
7.3.280.0070.01116.34
7.3.270.0120.00617.40
7.3.260.0160.00816.35
7.3.250.0050.01416.55
7.3.240.0070.01016.33
7.3.230.0100.00616.59
7.3.210.0120.01216.56
7.3.200.0120.00919.39
7.3.190.0110.01216.70
7.3.180.0060.00916.32
7.3.170.0030.01416.41
7.3.160.0090.00916.61
7.3.130.0070.01114.88
7.3.120.0050.00814.93
7.3.110.0110.00614.82
7.3.100.0070.00814.79
7.3.90.0100.00414.95
7.3.80.0040.01114.89
7.3.70.0050.00714.94
7.3.60.0060.00814.69
7.3.50.0050.00814.73
7.3.40.0030.01014.87
7.3.30.0070.00614.67
7.3.20.0050.00816.70
7.3.10.0120.00716.49
7.3.00.0050.01016.53
7.2.330.0120.00616.79
7.2.320.0100.00816.69
7.2.310.0100.01316.69
7.2.300.0130.01016.74
7.2.290.0140.00716.87
7.2.260.0160.00314.89
7.2.250.0050.01015.14
7.2.240.0100.00615.04
7.2.230.0070.00915.13
7.2.220.0050.01215.02
7.2.210.0040.01115.13
7.2.200.0070.00315.15
7.2.190.0050.01015.07
7.2.180.0100.00315.13
7.2.170.0040.00915.12
7.2.160.0090.00615.12
7.2.150.0060.00616.80
7.2.140.0000.01216.65
7.2.130.0090.00916.81
7.2.120.0120.00516.97
7.2.110.0090.00917.01
7.2.100.0140.00516.91
7.2.90.0120.00916.84
7.2.80.0130.00617.01
7.2.70.0120.00916.92
7.2.60.0140.00916.91
7.2.50.0080.01216.77
7.2.40.0080.00916.79
7.2.30.0120.00616.78
7.2.20.0080.00916.80
7.2.10.0080.00916.74
7.2.00.0070.00817.63
7.1.330.0030.01315.79
7.1.320.0020.01115.69
7.1.310.0020.01215.94
7.1.300.0030.00715.86
7.1.290.0050.00715.65
7.1.280.0050.00715.92
7.1.270.0010.00715.81
7.1.260.0070.00615.95
7.1.250.0100.00415.66
7.1.240.0060.00316.04
7.1.230.0110.00415.96
7.1.220.0030.01215.83
7.1.210.0000.01415.51
7.1.200.0060.00815.65
7.1.190.0100.00715.64
7.1.180.0030.00615.79
7.1.170.0030.00915.98
7.1.160.0060.01015.82
7.1.150.0030.01015.63
7.1.140.0030.00915.58
7.1.130.0070.00315.93
7.1.120.0030.01016.01
7.1.110.0000.01415.68
7.1.100.0040.00916.94
7.1.90.0060.00815.89
7.1.80.0070.00715.89
7.1.70.0040.00616.43
7.1.60.0100.01117.65
7.1.50.0090.00616.38
7.1.40.0130.00315.84
7.1.30.0070.00415.96
7.1.20.0030.01215.60
7.1.10.0030.00615.60
7.1.00.0050.04319.00
7.0.330.0040.01215.48
7.0.320.0030.01315.36
7.0.310.0060.00315.37
7.0.300.0030.01015.45
7.0.290.0080.00415.23
7.0.280.0000.01215.47
7.0.270.0000.01715.28
7.0.260.0040.00815.33
7.0.250.0030.00615.38
7.0.240.0060.00315.60
7.0.230.0030.01115.43
7.0.220.0100.00315.62
7.0.210.0040.00415.48
7.0.200.0080.00516.13
7.0.190.0100.00715.17
7.0.180.0090.00015.58
7.0.170.0000.01115.24
7.0.160.0000.01415.18
7.0.150.0030.00915.62
7.0.140.0070.03718.85
7.0.130.0060.00315.22
7.0.120.0070.00714.90
7.0.110.0030.01415.19
7.0.100.0110.00415.28
7.0.90.0080.00315.22
7.0.80.0110.00415.50
7.0.70.0090.00615.18
7.0.60.0070.04217.60
7.0.50.0050.03316.69
7.0.40.0030.04816.96
7.0.30.0210.03616.95
7.0.20.0150.04316.83
7.0.10.0070.04616.86
7.0.00.0070.03116.75
5.6.400.0060.00614.59
5.6.390.0030.01214.53
5.6.380.0030.00614.80
5.6.370.0100.00614.20
5.6.360.0000.01214.41
5.6.350.0100.00314.35
5.6.340.0100.00314.16
5.6.330.0120.00314.03
5.6.320.0000.01514.52
5.6.310.0060.00914.38
5.6.300.0030.01314.50
5.6.290.0060.00314.03
5.6.280.0050.04117.58
5.6.270.0040.01114.66
5.6.260.0030.01014.07
5.6.250.0000.01014.23
5.6.240.0110.00314.63
5.6.230.0060.00614.41
5.6.220.0040.00414.31
5.6.210.0130.02517.53
5.6.200.0060.04116.33
5.6.190.0030.02717.42
5.6.180.0150.04317.33
5.6.170.0140.03717.30
5.6.160.0080.03417.45
5.6.150.0130.03916.36
5.6.140.0080.03816.38
5.6.130.0050.03216.41
5.6.120.0080.03317.74
5.6.110.0070.02117.75
5.6.100.0100.04017.87
5.6.90.0030.02517.71
5.6.80.0030.05017.43
5.6.70.2320.02217.32
5.6.60.0040.00814.45
5.6.50.0100.00614.21
5.6.40.0080.00414.61
5.6.30.0040.00814.42
5.6.20.0030.00614.32
5.6.10.0060.00914.26
5.6.00.0060.00914.19
5.5.380.0030.00714.34
5.5.370.0120.00314.57
5.5.360.0000.00814.57
5.5.350.0070.04217.29
5.5.340.0000.02415.94
5.5.330.0090.04417.30
5.5.320.0150.02017.35
5.5.310.0150.03217.38
5.5.300.0110.01916.25
5.5.290.0030.04916.25
5.5.280.0040.03617.62
5.5.270.0020.03717.65
5.5.260.0070.04417.84
5.5.250.0100.04117.48
5.5.240.0030.02517.36
5.5.230.0060.00614.18
5.5.220.0080.00814.38
5.5.210.0030.00914.18
5.5.200.0070.00614.00
5.5.190.0000.01414.13
5.5.180.0030.01014.14
5.5.170.0030.00614.35
5.5.160.0030.00614.45
5.5.150.0000.01114.30
5.5.140.0030.01214.42
5.5.130.0000.00914.39
5.5.120.0060.00914.40
5.5.110.0080.00814.28
5.5.100.0130.00014.48
5.5.90.0000.00914.45
5.5.80.0040.00414.18
5.5.70.0000.00914.17
5.5.60.0040.00714.11
5.5.50.0090.00614.11
5.5.40.0040.01414.23
5.5.30.0040.00414.44
5.5.20.0060.00614.48
5.5.10.0060.00913.98
5.5.00.0060.00314.06
5.4.450.0250.02615.15
5.4.440.0420.03515.29
5.4.430.0120.02415.14
5.4.420.0050.03215.17
5.4.410.0120.02715.11
5.4.400.0050.02814.71
5.4.390.0080.02814.66
5.4.380.0120.03514.72
5.4.370.0140.03014.75
5.4.360.0170.02014.66
5.4.350.0140.02814.68
5.4.340.0150.02814.73
5.4.330.0040.00710.92
5.4.320.0050.02011.71
5.4.310.0020.02511.63
5.4.300.0070.02311.62
5.4.290.0020.02811.64
5.4.280.0040.02211.55
5.4.270.0050.02211.48
5.4.260.0050.02311.56
5.4.250.0080.02111.55
5.4.240.0080.01611.52
5.4.230.0070.02011.57
5.4.220.0060.02111.58
5.4.210.0060.02211.52
5.4.200.0070.01911.56
5.4.190.0050.02111.61
5.4.180.0050.02211.60
5.4.170.0060.02011.53
5.4.160.0040.02011.68
5.4.150.0060.01911.57
5.4.140.0070.01911.43
5.4.130.0080.02211.45
5.4.120.0040.02311.45
5.4.110.0060.02011.38
5.4.100.0020.02211.34
5.4.90.0040.02311.23
5.4.80.0050.02311.44
5.4.70.0040.02211.34
5.4.60.0030.02111.40
5.4.50.0070.02711.43
5.4.40.0070.02511.47
5.4.30.0080.01911.42
5.4.20.0070.01811.41
5.4.10.0070.02011.43
5.4.00.0040.02310.95
5.3.290.0040.02511.47
5.3.280.0060.02311.41
5.3.270.0040.02411.46
5.3.260.0020.02511.39
5.3.250.0060.02111.47
5.3.240.0060.02011.38
5.3.230.0070.02011.42
5.3.220.0030.02911.40
5.3.210.0060.02211.38
5.3.200.0040.02311.45
5.3.190.0060.02111.41
5.3.180.0030.02211.36
5.3.170.0020.02511.49
5.3.160.0040.02011.54
5.3.150.0040.02311.43
5.3.140.0020.02311.43
5.3.130.0040.02311.50
5.3.120.0070.01911.39
5.3.110.0060.02211.47
5.3.100.0060.02011.16
5.3.90.0040.02511.11
5.3.80.0050.02111.04
5.3.70.0060.02211.00
5.3.60.0080.01811.14
5.3.50.0090.01911.08
5.3.40.0100.01911.08
5.3.30.0070.01910.96
5.3.20.0070.02110.97
5.3.10.0020.02510.83
5.3.00.0040.02410.84
5.2.170.0070.0299.15
5.2.160.0040.0299.15
5.2.150.0040.0329.15
5.2.140.0050.0319.14
5.2.130.0110.0279.11
5.2.120.0090.0279.11
5.2.110.0070.0279.11
5.2.100.0070.0309.12
5.2.90.0070.0309.11
5.2.80.0060.0309.11
5.2.70.0050.0309.11
5.2.60.0080.0319.05
5.2.50.0080.0359.03
5.2.40.0080.0349.00
5.2.30.0100.0358.98
5.2.20.0110.0318.98
5.2.10.0060.0318.91
5.2.00.0090.0258.77
5.1.60.0050.0248.04
5.1.50.0040.0268.04
5.1.40.0000.0298.02
5.1.30.0040.0268.38
5.1.20.0070.0318.39
5.1.10.0030.0278.12
5.1.00.0050.0258.12
5.0.50.0060.0196.60
5.0.40.0040.0196.46
5.0.30.0040.0316.27
5.0.20.0020.0216.25
5.0.10.0070.0196.22
5.0.00.0060.0286.21
4.4.90.0040.0144.78
4.4.80.0040.0144.75
4.4.70.0020.0174.76
4.4.60.0000.0194.75
4.4.50.0020.0174.77
4.4.40.0030.0254.71
4.4.30.0020.0174.76
4.4.20.0020.0174.84
4.4.10.0030.0164.85
4.4.00.0000.0284.76
4.3.110.0040.0154.67
4.3.100.0030.0154.67
4.3.90.0050.0134.63
4.3.80.0050.0234.58
4.3.70.0060.0184.63
4.3.60.0030.0174.63
4.3.50.0030.0154.63
4.3.40.0030.0234.54
4.3.30.0010.0173.27
4.3.20.0030.0193.25
4.3.10.0010.0173.22
4.3.00.0070.0177.38

preferences:
49.11 ms | 401 KiB | 5 Q