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($val['a']); } // ПРОБЛЕМА РЕШЕНА var_dump($array); 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)
8.3.60.0070.01018.30
8.3.50.0090.00921.93
8.3.40.0070.00718.97
8.3.30.0070.00719.22
8.3.20.0040.00420.21
8.3.10.0040.00421.92
8.3.00.0000.00722.44
8.2.180.0040.01216.38
8.2.170.0140.00722.96
8.2.160.0070.01020.93
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0070.00020.75
8.2.110.0000.00919.33
8.2.100.0040.00717.84
8.2.90.0040.00419.25
8.2.80.0060.00318.03
8.2.70.0090.00017.50
8.2.60.0040.00417.93
8.2.50.0050.00518.07
8.2.40.0060.00318.22
8.2.30.0030.00618.14
8.2.20.0070.00017.79
8.2.10.0040.00417.63
8.2.00.0080.00017.69
8.1.280.0120.00325.92
8.1.270.0000.00821.83
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0030.00622.18
8.1.230.0090.00318.97
8.1.220.0040.00417.77
8.1.210.0000.00818.77
8.1.200.0100.00017.35
8.1.190.0080.00017.55
8.1.180.0050.00318.79
8.1.170.0000.00818.62
8.1.160.0040.00422.07
8.1.150.0000.00718.65
8.1.140.0050.00217.40
8.1.130.0070.00017.85
8.1.120.0050.00217.48
8.1.110.0040.00417.50
8.1.100.0040.00417.46
8.1.90.0100.00017.37
8.1.80.0040.00417.36
8.1.70.0030.00317.42
8.1.60.0040.00417.53
8.1.50.0000.00817.49
8.1.40.0040.00417.48
8.1.30.0000.00717.71
8.1.20.0040.00417.71
8.1.10.0060.00317.53
8.1.00.0000.00817.59
8.0.300.0040.00418.77
8.0.290.0020.00517.15
8.0.280.0000.00718.37
8.0.270.0030.00317.22
8.0.260.0040.00416.90
8.0.250.0030.00316.87
8.0.240.0000.00716.84
8.0.230.0040.00416.87
8.0.220.0000.00716.97
8.0.210.0000.00716.88
8.0.200.0000.00716.89
8.0.190.0000.00716.89
8.0.180.0040.00416.88
8.0.170.0060.00316.91
8.0.160.0050.00216.91
8.0.150.0000.00816.91
8.0.140.0000.00816.75
8.0.130.0030.00313.36
8.0.120.0040.00416.92
8.0.110.0020.00516.83
8.0.100.0070.00016.96
8.0.90.0070.00016.82
8.0.80.0090.00616.89
8.0.70.0080.00016.88
8.0.60.0030.00316.89
8.0.50.0040.00416.68
8.0.30.0100.01217.16
8.0.20.0180.01017.40
8.0.10.0050.00216.92
8.0.00.0110.00716.67
7.4.330.0050.00015.15
7.4.320.0030.00316.53
7.4.300.0060.00016.52
7.4.290.0050.00516.64
7.4.280.0030.00716.64
7.4.270.0030.00616.50
7.4.260.0000.00716.50
7.4.250.0000.00716.38
7.4.240.0030.00416.50
7.4.230.0050.00316.66
7.4.220.0090.00916.55
7.4.210.0070.00716.49
7.4.200.0000.00716.31
7.4.190.0000.00716.41
7.4.160.0090.00616.58
7.4.150.0140.00317.40
7.4.140.0130.00517.86
7.4.130.0090.01016.50
7.4.120.0090.01116.55
7.4.110.0060.01116.58
7.4.100.0100.00716.50
7.4.90.0070.01116.52
7.4.80.0180.01219.39
7.4.70.0100.01016.52
7.4.60.0100.00716.50
7.4.50.0030.00616.12
7.4.40.0030.01022.77
7.4.30.0090.00916.63
7.4.10.0140.00314.90
7.4.00.0030.01515.04
7.3.330.0030.00313.35
7.3.320.0060.00013.04
7.3.310.0060.00016.39
7.3.300.0070.00016.32
7.3.290.0110.00316.26
7.3.280.0070.00916.26
7.3.270.0070.01017.40
7.3.260.0110.00716.33
7.3.250.0080.00916.51
7.3.240.0070.01116.67
7.3.230.0080.01116.39
7.3.210.0060.01116.44
7.3.200.0070.01019.39
7.3.190.0150.00616.52
7.3.180.0080.00816.59
7.3.170.0160.00716.51
7.3.160.0170.00016.45
7.3.130.0130.00314.80
7.3.120.0020.01614.83
7.3.110.0060.00614.57
7.3.100.0070.00714.90
7.3.90.0040.01414.86
7.3.80.0060.00614.60
7.3.70.0000.01414.93
7.3.60.0000.01314.76
7.3.50.0130.00714.70
7.3.40.0100.00714.71
7.3.30.0060.00615.01
7.3.20.0090.00616.79
7.3.10.0070.00716.67
7.3.00.0070.00716.66
7.2.330.0090.01216.73
7.2.320.0030.01516.59
7.2.310.0140.00916.70
7.2.300.0080.01016.68
7.2.290.0070.01516.75
7.2.260.0100.01015.25
7.2.250.0060.01215.09
7.2.240.0100.00615.04
7.2.230.0130.00314.76
7.2.220.0130.00314.96
7.2.210.0060.00615.17
7.2.200.0150.00015.12
7.2.190.0060.00914.93
7.2.180.0030.01615.15
7.2.170.0090.00615.20
7.2.160.0030.01015.06
7.2.150.0080.00816.89
7.2.140.0090.00617.01
7.2.130.0110.00417.06
7.2.120.0060.00616.73
7.2.110.0080.00817.00
7.2.100.0100.00616.71
7.2.90.0060.01016.95
7.2.80.0070.00616.99
7.2.70.0030.01217.10
7.2.60.0070.01017.17
7.2.50.0030.00616.83
7.2.40.0100.00317.06
7.2.30.0060.00917.04
7.2.20.0090.00617.05
7.2.10.0000.01216.99
7.2.00.0030.01516.77
7.1.330.0100.00315.86
7.1.320.0040.00815.45
7.1.310.0080.00815.83
7.1.300.0060.00916.02
7.1.290.0060.00615.95
7.1.280.0120.00015.87
7.1.270.0130.00315.70
7.1.260.0040.01115.68
7.1.250.0090.00615.54
7.1.240.0120.00315.83
7.1.230.0140.00415.93
7.1.220.0130.00315.61
7.1.210.0070.00315.82
7.1.200.0030.01215.75
7.1.190.0060.00615.98
7.1.180.0030.01215.73
7.1.170.0060.00615.85
7.1.160.0060.00615.80
7.1.150.0030.01015.82
7.1.140.0030.01016.02
7.1.130.0070.01015.84
7.1.120.0030.01015.86
7.1.110.0040.00915.94
7.1.100.0090.00615.98
7.1.90.0090.00615.85
7.1.80.0080.00315.89
7.1.70.0060.00516.28
7.1.60.0100.01017.65
7.1.50.0060.01116.48
7.1.40.0080.00615.68
7.1.30.0100.00315.74
7.1.20.0070.00715.79
7.1.10.0060.00615.73
7.1.00.0030.04319.15
7.0.330.0000.01315.34
7.0.320.0100.00715.38
7.0.310.0000.01115.44
7.0.300.0070.00715.44
7.0.290.0070.01015.58
7.0.280.0030.00915.20
7.0.270.0060.00615.43
7.0.260.0120.00015.46
7.0.250.0000.01215.15
7.0.240.0060.00915.57
7.0.230.0080.00515.64
7.0.220.0000.01415.44
7.0.210.0070.00715.21
7.0.200.0050.00715.96
7.0.190.0100.00715.33
7.0.180.0050.00815.58
7.0.170.0070.00715.50
7.0.160.0030.01315.46
7.0.150.0040.00415.61
7.0.140.0030.05418.75
7.0.130.0070.00315.07
7.0.120.0070.00315.37
7.0.110.0110.00415.55
7.0.100.0120.00315.28
7.0.90.0080.00615.38
7.0.80.0100.00315.45
7.0.70.0060.00915.60
7.0.60.0100.02917.88
7.0.50.0050.04516.51
7.0.40.0090.04216.93
7.0.30.0150.02216.82
7.0.20.0250.03316.72
7.0.10.0000.02916.95
7.0.00.0090.03016.75
5.6.400.0030.01214.23
5.6.390.0040.00414.07
5.6.380.0070.00714.62
5.6.370.0030.01014.18
5.6.360.0040.00814.41
5.6.350.0030.01014.46
5.6.340.0040.00414.35
5.6.330.0090.00614.63
5.6.320.0000.01014.52
5.6.310.0030.00714.70
5.6.300.0100.00314.63
5.6.290.0040.01114.30
5.6.280.0030.04117.91
5.6.270.0000.00914.12
5.6.260.0070.01014.31
5.6.250.0120.00314.55
5.6.240.0030.01314.34
5.6.230.0070.01014.43
5.6.220.0130.00014.25
5.6.210.0040.02617.53
5.6.200.0060.03016.27
5.6.190.0100.04017.37
5.6.180.0170.04317.49
5.6.170.0140.03617.37
5.6.160.0050.02217.34
5.6.150.0120.04216.28
5.6.140.0080.02016.28
5.6.130.0020.03816.20
5.6.120.0070.04317.70
5.6.110.0070.04417.67
5.6.100.0060.04617.86
5.6.90.0080.04417.69
5.6.80.0080.03517.41
5.6.70.0100.00714.17
5.6.60.0090.00014.39
5.6.50.0100.00014.36
5.6.40.0070.00714.18
5.6.30.0100.00314.22
5.6.20.0060.00614.18
5.6.10.0070.00714.32
5.6.00.0110.00414.58
5.5.380.0060.01014.37
5.5.370.0070.00714.10
5.5.360.0040.00714.23
5.5.350.0080.01717.29
5.5.340.0020.02816.20
5.5.330.0080.04517.27
5.5.320.0000.03017.43
5.5.310.0200.03717.26
5.5.300.0080.04216.13
5.5.290.0080.04216.13
5.5.280.0070.02617.59
5.5.270.0050.04917.59
5.5.260.0090.03517.67
5.5.250.0050.04317.51
5.5.240.0080.04217.28
5.5.230.0040.01114.39
5.5.220.0030.01214.18
5.5.210.0070.00714.27
5.5.200.0060.00914.45
5.5.190.0040.01214.59
5.5.180.0070.00314.26
5.5.170.0030.00614.09
5.5.160.0030.00914.44
5.5.150.0060.00914.13
5.5.140.0030.00714.02
5.5.130.0040.01114.18
5.5.120.0060.00614.53
5.5.110.0000.01714.46
5.5.100.0060.00913.96
5.5.90.0060.00914.48
5.5.80.0060.00914.52
5.5.70.0000.01514.27
5.5.60.0000.00914.35
5.5.50.0060.01013.86
5.5.40.0040.01114.52
5.5.30.0080.00814.36
5.5.20.0070.00414.23
5.5.10.0090.00314.14
5.5.00.0040.01214.57
5.4.450.0260.02315.09
5.4.440.0110.03115.25
5.4.430.0250.02915.15
5.4.420.0200.02415.27
5.4.410.0640.02815.18
5.4.400.0400.02314.85
5.4.390.0300.02614.93
5.4.380.0150.03114.67
5.4.370.0180.03014.78
5.4.360.0150.03214.71
5.4.350.0160.03314.70
5.4.340.0180.03014.62
5.4.330.0030.00310.81
5.4.320.0040.03111.76
5.4.310.0090.02111.63
5.4.300.0020.02311.72
5.4.290.0050.03011.55
5.4.280.0060.02011.67
5.4.270.0060.02111.58
5.4.260.0040.02211.52
5.4.250.0040.03211.64
5.4.240.0080.02811.47
5.4.230.0120.01811.43
5.4.220.0050.02111.72
5.4.210.0040.02411.55
5.4.200.0070.02311.65
5.4.190.0050.02211.62
5.4.180.0080.01811.52
5.4.170.0040.02211.54
5.4.160.0040.02511.63
5.4.150.0080.02211.64
5.4.140.0050.02211.46
5.4.130.0090.01811.39
5.4.120.0050.02611.33
5.4.110.0060.01911.38
5.4.100.0020.02411.38
5.4.90.0030.02511.36
5.4.80.0060.02411.42
5.4.70.0080.02311.45
5.4.60.0100.02011.36
5.4.50.0100.01811.42
5.4.40.0050.02211.45
5.4.30.0040.02611.28
5.4.20.0080.02611.40
5.4.10.0050.02911.43
5.4.00.0080.02511.16
5.3.290.0070.02511.50
5.3.280.0090.02411.47
5.3.270.0040.02211.36
5.3.260.0040.02411.47
5.3.250.0040.02311.44
5.3.240.0070.02111.30
5.3.230.0050.02411.42
5.3.220.0060.02311.42
5.3.210.0040.02311.39
5.3.200.0060.02811.41
5.3.190.0050.02011.34
5.3.180.0040.02111.50
5.3.170.0030.02311.45
5.3.160.0060.02111.49
5.3.150.0060.02211.54
5.3.140.0020.02311.43
5.3.130.0050.02011.45
5.3.120.0060.02211.46
5.3.110.0070.02011.39
5.3.100.0020.02611.23
5.3.90.0020.02811.19
5.3.80.0070.01911.11
5.3.70.0040.02311.04
5.3.60.0060.02211.04
5.3.50.0040.02211.07
5.3.40.0090.01811.08
5.3.30.0020.02211.04
5.3.20.0030.02410.90
5.3.10.0070.02210.79
5.3.00.0060.02010.81
5.2.170.0060.0309.15
5.2.160.0050.0309.15
5.2.150.0050.0319.15
5.2.140.0070.0399.14
5.2.130.0100.0369.11
5.2.120.0060.0389.11
5.2.110.0090.0369.12
5.2.100.0090.0379.12
5.2.90.0080.0269.11
5.2.80.0030.0329.11
5.2.70.0050.0319.11
5.2.60.0020.0339.06
5.2.50.0090.0269.03
5.2.40.0060.0409.00
5.2.30.0050.0438.98
5.2.20.0070.0298.97
5.2.10.0050.0288.90
5.2.00.0040.0308.76
5.1.60.0020.0278.04
5.1.50.0030.0298.04
5.1.40.0020.0288.02
5.1.30.0040.0268.38
5.1.20.0070.0238.39
5.1.10.0050.0268.12
5.1.00.0080.0228.12
5.0.50.0030.0216.60
5.0.40.0020.0216.46
5.0.30.0030.0326.27
5.0.20.0010.0226.24
5.0.10.0030.0216.22
5.0.00.0060.0296.21
4.4.90.0040.0154.78
4.4.80.0020.0174.75
4.4.70.0050.0154.75
4.4.60.0030.0174.75
4.4.50.0030.0154.77
4.4.40.0040.0244.70
4.4.30.0020.0174.76
4.4.20.0040.0154.84
4.4.10.0060.0184.85
4.4.00.0040.0314.76
4.3.110.0030.0224.66
4.3.100.0040.0154.67
4.3.90.0030.0144.64
4.3.80.0010.0254.59
4.3.70.0020.0154.63
4.3.60.0020.0154.62
4.3.50.0020.0164.63
4.3.40.0030.0234.54
4.3.30.0020.0223.27
4.3.20.0030.0143.25
4.3.10.0000.0183.21
4.3.00.0130.01713.33

preferences:
39.79 ms | 401 KiB | 5 Q