3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Array representing a possible record set returned from a database $records = array( array( 'id' => 2135, 'first_name' => 'John', 'last_name' => 'Doe', ), array( 'id' => 3245, 'first_name' => 'Sally', 'last_name' => 'Smith', ), array( 'id' => 5342, 'first_name' => 'Jane', 'last_name' => 'Jones', ), array( 'id' => 5623, 'first_name' => 'Peter', 'last_name' => 'Doe', ) ); $first_names = array_column($records, 'id'); print_r($first_names); ?>

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)
8.3.60.0120.00618.18
8.3.50.0090.00721.08
8.3.40.0110.00318.77
8.3.30.0030.01020.04
8.3.20.0000.00820.27
8.3.10.0030.00620.92
8.3.00.0050.00323.61
8.2.180.0140.00718.29
8.2.170.0070.00722.96
8.2.160.0070.00720.39
8.2.150.0040.00424.18
8.2.140.0020.00524.66
8.2.130.0040.00426.16
8.2.120.0030.01017.63
8.2.110.0060.00320.47
8.2.100.0090.00317.84
8.2.90.0040.00419.05
8.2.80.0060.00319.21
8.2.70.0050.00317.50
8.2.60.0080.00017.90
8.2.50.0040.00418.07
8.2.40.0000.01118.18
8.2.30.0050.00319.30
8.2.20.0000.00817.49
8.2.10.0040.00417.55
8.2.00.0040.00417.65
8.1.280.0110.01125.92
8.1.270.0060.00322.05
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0040.00422.42
8.1.230.0040.00721.04
8.1.220.0040.00418.77
8.1.210.0080.00418.77
8.1.200.0060.00317.35
8.1.190.0040.00417.53
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0080.00018.70
8.1.150.0000.00718.60
8.1.140.0040.00417.42
8.1.130.0030.00317.85
8.1.120.0040.00417.22
8.1.110.0040.00417.24
8.1.100.0030.00517.29
8.1.90.0020.00517.27
8.1.80.0040.00417.32
8.1.70.0000.00717.37
8.1.60.0030.00617.47
8.1.50.0040.00417.41
8.1.40.0060.00317.49
8.1.30.0000.00717.63
8.1.20.0040.00417.40
8.1.10.0070.00017.48
8.1.00.0080.00017.40
8.0.300.0070.00019.85
8.0.290.0070.00017.04
8.0.280.0040.00418.28
8.0.270.0000.00717.09
8.0.260.0030.00316.69
8.0.250.0000.00716.78
8.0.240.0030.00316.89
8.0.230.0030.00616.76
8.0.220.0050.00216.75
8.0.210.0060.00016.82
8.0.200.0060.00016.93
8.0.190.0030.00316.92
8.0.180.0050.00216.86
8.0.170.0050.00216.75
8.0.160.0000.00716.66
8.0.150.0040.00416.86
8.0.140.0050.00516.43
8.0.130.0030.00313.27
8.0.120.0070.00016.80
8.0.110.0030.00616.84
8.0.100.0040.00416.62
8.0.90.0000.00816.63
8.0.80.0120.00916.70
8.0.70.0040.00416.76
8.0.60.0080.00016.64
8.0.50.0040.00416.59
8.0.30.0060.01216.93
8.0.20.0150.00517.40
8.0.10.0030.00317.00
8.0.00.0080.01116.78
7.4.330.0020.00216.67
7.4.320.0030.00316.53
7.4.300.0000.00616.50
7.4.290.0030.00316.40
7.4.280.0040.00416.36
7.4.270.0030.00316.32
7.4.260.0000.00513.31
7.4.250.0080.00016.39
7.4.240.0000.00816.57
7.4.230.0030.00316.25
7.4.220.0100.00716.42
7.4.210.0040.01216.50
7.4.200.0030.00316.52
7.4.190.0070.00016.54
7.4.160.0100.01016.56
7.4.150.0070.01017.40
7.4.140.0110.00817.86
7.4.130.0130.00716.35
7.4.120.0140.00616.35
7.4.110.0070.01416.37
7.4.100.0070.01116.35
7.4.90.0060.01216.28
7.4.80.0140.00519.39
7.4.70.0100.00716.25
7.4.60.0120.00616.29
7.4.50.0050.00316.32
7.4.40.0040.01122.77
7.4.30.0060.01316.33
7.4.00.0070.01115.04
7.3.330.0050.00012.87
7.3.320.0070.00013.04
7.3.310.0030.00316.23
7.3.300.0000.00616.15
7.3.290.0120.00316.09
7.3.280.0080.00816.13
7.3.270.0030.01317.40
7.3.260.0110.00918.24
7.3.250.0100.00616.43
7.3.240.0090.01216.17
7.3.230.0110.01216.39
7.3.210.0140.00716.52
7.3.200.0120.00919.39
7.3.190.0120.00616.09
7.3.180.0130.00716.05
7.3.170.0150.00616.27
7.3.160.0100.00616.16
7.3.120.0060.00914.91
7.3.110.0070.01014.74
7.3.100.0030.01614.89
7.3.90.0100.00714.62
7.3.80.0030.01314.66
7.3.70.0040.00814.65
7.3.60.0040.00714.40
7.3.50.0070.00714.64
7.3.40.0030.00714.78
7.3.30.0110.00414.85
7.3.20.0070.01116.46
7.3.10.0030.01016.30
7.3.00.0120.00316.63
7.2.330.0070.01116.49
7.2.320.0030.01616.23
7.2.310.0070.01116.52
7.2.300.0090.01316.57
7.2.290.0050.01116.57
7.2.250.0040.01414.61
7.2.240.0090.00915.11
7.2.230.0080.00815.09
7.2.220.0100.01015.14
7.2.210.0120.00314.83
7.2.200.0030.01014.94
7.2.190.0000.01714.91
7.2.180.0030.00914.75
7.2.170.0030.01014.97
7.2.160.0060.00314.92
7.2.150.0060.00616.54
7.2.140.0030.01316.62
7.2.130.0100.00616.88
7.2.120.0090.00616.79
7.2.110.0040.00816.89
7.2.100.0140.00316.71
7.2.90.0070.00716.59
7.2.80.0030.01016.63
7.2.70.0060.00617.00
7.2.60.0070.00816.77
7.2.50.0030.00916.61
7.2.40.0070.01116.88
7.2.30.0070.00716.78
7.2.20.0030.01416.64
7.2.10.0060.00316.82
7.2.00.0040.01118.14
7.1.330.0030.01015.84
7.1.320.0070.00715.70
7.1.310.0130.00715.78
7.1.300.0000.01015.78
7.1.290.0130.00315.57
7.1.280.0000.01215.76
7.1.270.0000.01515.71
7.1.260.0120.00615.85
7.1.250.0070.01015.56
7.1.200.0080.00415.43
7.1.100.0030.00717.79
7.1.70.0040.00417.06
7.1.60.0070.01719.17
7.1.50.0120.00916.62
7.1.00.0000.04022.37
7.0.200.0030.00716.69
7.0.140.0070.06722.00
7.0.100.0070.04719.98
7.0.90.0070.08719.91
7.0.80.0300.06719.87
7.0.70.0030.08719.85
7.0.60.0300.08319.94
7.0.50.0270.06320.25
7.0.40.0070.08720.08
7.0.30.0000.08320.04
7.0.20.0170.07320.14
7.0.10.0130.04320.14
7.0.00.0070.06020.16
5.6.280.0100.06720.77
5.6.250.0000.04720.75
5.6.240.0070.08320.57
5.6.230.0030.08320.59
5.6.220.0100.08320.64
5.6.210.0100.04020.66
5.6.200.0030.06321.06
5.6.190.0100.03721.02
5.6.180.0130.07021.01
5.6.170.0070.08320.93
5.6.160.0070.08021.02
5.6.150.0070.08021.03
5.6.140.0030.04721.05
5.6.130.0030.05721.11
5.6.120.0070.04321.02
5.6.110.0030.05020.93
5.6.100.0000.04721.03
5.6.90.0030.04320.98
5.6.80.0030.04320.48
5.6.70.0100.03020.45
5.6.60.0070.03320.32
5.6.50.0030.07720.42
5.6.40.0030.03720.36
5.6.30.0070.06020.34
5.6.20.0170.06720.29
5.6.10.0070.03320.37
5.6.00.0030.04320.44
5.5.380.0000.09020.35
5.5.370.0100.04320.45
5.5.360.0130.07720.53
5.5.350.0170.05020.45
5.5.340.0030.04020.84
5.5.330.0070.08020.73
5.5.320.0130.07720.73
5.5.310.0130.07020.60
5.5.300.0030.07720.89
5.5.290.0030.04320.88
5.5.280.0130.03320.72
5.5.270.0070.04020.74
5.5.260.0030.06720.78
5.5.250.0070.04320.68
5.5.240.0070.03720.16
5.5.230.0030.04720.24
5.5.220.0070.03720.13
5.5.210.0070.03720.25
5.5.200.0000.08720.23
5.5.190.0070.06720.17
5.5.180.0070.05720.18
5.5.160.0030.04720.20
5.5.150.0000.04320.28
5.5.140.0000.04320.24
5.5.130.0100.04020.18
5.5.120.0030.04320.28
5.5.110.0030.04320.22
5.5.100.0030.04019.95
5.5.90.0030.04020.13
5.5.80.0100.03319.95
5.5.70.0000.05020.05
5.5.60.0070.03720.04
5.5.50.0070.04020.05
5.5.40.0000.04320.08
5.5.30.0000.04320.11
5.5.20.0070.03720.09
5.5.10.0030.04020.04
5.5.00.0100.03320.02
5.4.450.0000.04319.14
5.4.440.0030.04019.30
5.4.430.0030.03719.30
5.4.420.0070.03719.33
5.4.410.0030.03719.16
5.4.400.0070.03718.94
5.4.390.0070.03319.03
5.4.380.0000.04318.95
5.4.370.0000.04318.79
5.4.360.0000.04019.01
5.4.350.0070.07319.05
5.4.340.0130.02718.81
5.4.320.0000.04319.10
5.4.310.0000.03718.96
5.4.300.0070.03318.80
5.4.290.0030.03719.04
5.4.280.0070.03318.83
5.4.270.0030.03318.89
5.4.260.0000.05319.07
5.4.250.0000.04319.04
5.4.240.0000.04019.02
5.4.230.0000.04319.12
5.4.220.0000.04019.05
5.4.210.0100.03318.94
5.4.200.0000.04018.97
5.4.190.0070.03318.97
5.4.180.0000.04018.77
5.4.170.0030.03018.96
5.4.160.0070.03719.05
5.4.150.0000.03719.09
5.4.140.0000.03316.28
5.4.130.0030.03316.36
5.4.120.0030.03716.36
5.4.110.0030.03016.23
5.4.100.0070.02716.43
5.4.90.0000.03316.30
5.4.80.0030.03316.36
5.4.70.0030.02716.29
5.4.60.0070.03016.25
5.4.50.0130.06016.18
5.4.40.0070.05316.37
5.4.30.0000.04716.20
5.4.20.0100.04316.27
5.4.10.0100.05016.41
5.4.00.0070.06015.77
5.3.290.0100.03314.65
5.3.280.0030.04014.50
5.3.270.0070.03314.61
5.3.260.0070.03014.46
5.3.250.0000.03314.56
5.3.240.0000.03714.61
5.3.230.0000.03314.43
5.3.220.0000.03314.52
5.3.210.0000.03314.52
5.3.200.0070.03314.53
5.3.190.0000.03314.57
5.3.180.0030.03714.38
5.3.170.0000.03314.57
5.3.160.0000.03714.56
5.3.150.0100.06714.39
5.3.140.0070.06314.49
5.3.130.0100.05714.54
5.3.120.0070.06314.55
5.3.110.0000.04014.54
5.3.100.0070.03713.87
5.3.90.0070.03314.02
5.3.80.0070.03714.02
5.3.70.0070.03013.87
5.3.60.0070.07313.93
5.3.50.0030.07313.71
5.3.40.0070.03313.90
5.3.30.0030.07313.77
5.3.20.0130.06313.63
5.3.10.0030.06013.59
5.3.00.0070.03013.60
5.2.170.0000.03310.99
5.2.160.0100.06011.16
5.2.150.0030.05711.16
5.2.140.0030.03711.13
5.2.130.0000.06011.09
5.2.120.0130.05311.05
5.2.110.0030.03310.90
5.2.100.0000.06311.12
5.2.90.0030.05011.09
5.2.80.0100.05011.07
5.2.70.0000.05710.94
5.2.60.0030.04710.88
5.2.50.0100.03011.00
5.2.40.0100.03711.06
5.2.30.0030.05711.01
5.2.20.0030.05010.94
5.2.10.0030.06010.78
5.2.00.0000.04710.77
5.1.60.0000.04710.05
5.1.50.0170.04010.02
5.1.40.0070.05010.00
5.1.30.0070.03010.36
5.1.20.0070.02710.30
5.1.10.0130.02310.13
5.1.00.0000.06010.08
5.0.50.0070.0278.89
5.0.40.0030.0438.89
5.0.30.0030.0608.89
5.0.20.0000.0438.89
5.0.10.0100.0378.89
5.0.00.0070.0608.89
4.4.90.0000.0338.89
4.4.80.0000.0208.89
4.4.70.0030.0308.89
4.4.60.0000.0178.89
4.4.50.0000.0378.89
4.4.40.0000.0538.89
4.4.30.0030.0208.89
4.4.20.0070.0338.89
4.4.10.0000.0178.89
4.4.00.0030.0578.89
4.3.110.0000.0378.89
4.3.100.0070.0308.89
4.3.90.0030.0338.89
4.3.80.0070.0238.89
4.3.70.0070.0308.89
4.3.60.0030.0278.89
4.3.50.0000.0308.89
4.3.40.0030.0208.89
4.3.30.0000.0178.89
4.3.20.0000.0208.89
4.3.10.0030.0378.89
4.3.00.0070.0238.89

preferences:
42.2 ms | 400 KiB | 5 Q