3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array ( 0 => array ( 'admin_id' => '4', 'full_name' => 'Jesse Donat', 'timestamp' => 'Thu, 23 Oct 2014 03:34:40 +0000', ), 1 => array ( 'admin_id' => '4', 'full_name' => 'Jesse Donat', 'timestamp' => 'Thu, 23 Oct 2014 03:34:40 +0000', ), 2 => array ( 'bbq' => 'soda', ), ); print_r($data); $data = array_reduce($data, function ($c, $i) { if (!in_array($i, $c)) { $c[] = $i; }}, []); print_r($data);

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)
8.3.60.0070.00718.68
8.3.50.0120.00921.21
8.3.40.0140.00318.73
8.3.30.0140.00019.08
8.3.20.0080.00020.41
8.3.10.0000.00823.48
8.3.00.0000.00819.51
8.2.180.0120.00316.50
8.2.170.0070.00722.96
8.2.160.0100.00320.42
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00322.29
8.2.110.0060.00320.99
8.2.100.0130.00317.68
8.2.90.0000.00819.35
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0030.00617.93
8.2.50.0040.00418.10
8.2.40.0040.00420.00
8.2.30.0050.00318.13
8.2.20.0050.00317.93
8.2.10.0040.00418.13
8.2.00.0050.00317.88
8.1.280.0070.00725.92
8.1.270.0080.00023.89
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0100.01022.42
8.1.230.0080.00317.89
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0060.00317.35
8.1.180.0000.00818.10
8.1.170.0050.00518.72
8.1.160.0040.00422.08
8.1.150.0000.00818.88
8.1.140.0000.00717.46
8.1.130.0030.00317.81
8.1.120.0000.00717.43
8.1.110.0080.00017.45
8.1.100.0000.00717.47
8.1.90.0060.00317.52
8.1.80.0030.00317.50
8.1.70.0070.00017.38
8.1.60.0030.00617.48
8.1.50.0060.00317.53
8.1.40.0040.00417.54
8.1.30.0040.00417.66
8.1.20.0040.00417.57
8.1.10.0040.00417.57
8.1.00.0060.00317.44
8.0.300.0090.00019.88
8.0.290.0000.00816.75
8.0.280.0030.00318.51
8.0.270.0000.00717.15
8.0.260.0030.00317.28
8.0.250.0030.00317.00
8.0.240.0080.00016.93
8.0.230.0060.00316.86
8.0.220.0000.00816.98
8.0.210.0050.00316.86
8.0.200.0030.00316.97
8.0.190.0000.00916.96
8.0.180.0000.00716.99
8.0.170.0000.00817.00
8.0.160.0000.00817.04
8.0.150.0030.00516.96
8.0.140.0070.00016.95
8.0.130.0030.00313.33
8.0.120.0040.00416.82
8.0.110.0030.00516.87
8.0.100.0040.00417.04
8.0.90.0000.00716.80
8.0.80.0030.01316.95
8.0.70.0000.00816.87
8.0.60.0040.00416.85
8.0.50.0000.00717.00
8.0.30.0140.00817.22
8.0.20.0110.01017.40
8.0.10.0050.00217.15
8.0.00.0080.01116.78
7.4.330.0000.00415.02
7.4.320.0080.00016.58
7.4.300.0030.00316.61
7.4.290.0030.00316.56
7.4.280.0040.00716.50
7.4.270.0070.00016.60
7.4.260.0070.00016.60
7.4.250.0040.00416.57
7.4.240.0030.00316.51
7.4.230.0030.00316.30
7.4.220.0150.00316.53
7.4.210.0070.01416.54
7.4.200.0070.00016.32
7.4.160.0130.00416.65
7.4.150.0130.00317.40
7.4.140.0130.00717.86
7.4.130.0100.00716.45
7.4.120.0100.00616.58
7.4.110.0150.00716.34
7.4.100.0160.00716.55
7.4.90.0100.00716.45
7.4.80.0130.01019.39
7.4.70.0130.00416.59
7.4.60.0180.00016.43
7.4.50.0040.00416.48
7.4.40.0100.00716.41
7.4.30.0070.01016.56
7.4.00.0000.01714.91
7.3.330.0000.00513.41
7.3.320.0020.00213.40
7.3.310.0000.00716.45
7.3.300.0030.00316.41
7.3.290.0040.00916.36
7.3.280.0060.01016.36
7.3.270.0150.00417.40
7.3.260.0130.00316.53
7.3.250.0110.00616.40
7.3.240.0130.00316.35
7.3.230.0060.01416.39
7.3.210.0120.00316.48
7.3.200.0100.01019.39
7.3.190.0100.00616.51
7.3.180.0170.00316.36
7.3.170.0160.00616.33
7.3.160.0090.00616.57
7.2.330.0130.01016.74
7.2.320.0070.01016.37
7.2.310.0070.01416.62
7.2.300.0150.00616.45
7.2.290.0030.02116.55
7.2.00.0070.00719.34
7.1.100.0030.00717.85
7.1.70.0000.00817.18
7.1.60.0090.01519.11
7.1.50.0080.01216.92
7.1.00.0030.07722.30
7.0.200.0000.00716.53
7.0.140.0000.07721.95
7.0.60.0130.07719.94
7.0.50.0130.07017.87
7.0.40.0100.05320.18
7.0.30.0200.05020.13
7.0.20.0130.04320.09
7.0.10.0000.05020.12
7.0.00.0070.08320.21
5.6.280.0000.07721.10
5.6.210.0100.07720.77
5.6.200.0200.04018.15
5.6.190.0130.06720.61
5.6.180.0230.07320.39
5.6.170.0070.05020.51
5.6.160.0030.07320.66
5.6.150.0070.04018.29
5.6.140.0100.04018.23
5.6.130.0130.06718.23
5.6.120.0030.04321.12
5.6.110.0000.09021.07
5.6.100.0130.08020.97
5.6.90.0100.08020.95
5.6.80.0130.05020.41
5.6.70.3570.03020.48
5.5.350.0100.08720.33
5.5.340.0030.05718.09
5.5.330.0000.05720.21
5.5.320.0270.04320.36
5.5.310.0430.07020.30
5.5.300.0100.07718.10
5.5.290.0100.07718.08
5.5.280.0070.08320.80
5.5.270.0030.08020.84
5.5.260.0100.08020.87
5.5.250.0130.03720.64
5.5.240.0230.07020.16
5.4.450.0670.05719.48
5.4.440.0570.06719.42
5.4.430.0700.06319.19
5.4.420.0700.00019.41
5.4.410.0670.00019.27
5.4.400.0630.00019.19
5.4.390.0630.00019.11
5.4.380.0670.00019.13
5.4.370.0700.00019.25
5.4.360.0630.00019.08
5.4.350.0630.00019.13
5.4.340.0080.03812.01
5.4.320.0080.03912.50
5.4.310.0060.04012.50
5.4.300.0060.03812.50
5.4.290.0070.03812.50
5.4.280.0040.04812.40
5.4.270.0080.03412.39
5.4.260.0070.03612.39
5.4.250.0040.04412.39
5.4.240.0130.04112.39
5.4.230.0080.03912.39
5.4.220.0040.03712.38
5.4.210.0090.03612.39
5.4.200.0080.03612.39
5.4.190.0070.03812.38
5.4.180.0100.03512.39
5.4.170.0070.03512.39
5.4.160.0080.03512.39
5.4.150.0070.03412.39
5.4.140.0060.03712.07
5.4.130.0050.03712.06
5.4.120.0050.03612.02
5.4.110.0040.03812.01
5.4.100.0080.03612.01
5.4.90.0090.03412.02
5.4.80.0060.03612.01
5.4.70.0040.03612.01
5.4.60.0100.03112.01
5.4.50.0030.03812.01
5.4.40.0060.03512.00
5.4.30.0070.03411.99
5.4.20.0070.03411.99
5.4.10.0080.03311.99
5.4.00.0080.03411.48
5.3.290.0050.03912.80
5.3.280.0080.03712.71
5.3.270.0040.04112.72
5.3.260.0070.03712.72
5.3.250.0050.03812.72
5.3.240.0060.03712.72
5.3.230.0050.03812.70
5.3.220.0070.03812.68
5.3.210.0040.04612.68
5.3.200.0030.03812.68
5.3.190.0090.04412.68
5.3.180.0060.04112.68
5.3.170.0060.03512.67
5.3.160.0050.04312.67
5.3.150.0080.04612.67
5.3.140.0060.04212.66
5.3.130.0070.04212.66
5.3.120.0070.03712.66
5.3.110.0090.04512.66
5.3.100.0080.03412.12
5.3.90.0070.04112.10
5.3.80.0030.03812.10
5.3.70.0060.04312.09
5.3.60.0050.03512.08
5.3.50.0080.03312.03
5.3.40.0100.04312.03
5.3.30.0060.03511.98
5.3.20.0080.03211.77
5.3.10.0040.04211.73
5.3.00.0090.03211.72
5.2.170.0060.0289.19
5.2.160.0030.0299.18
5.2.150.0060.0359.19
5.2.140.0040.0339.18
5.2.130.0050.0299.14
5.2.120.0060.0269.14
5.2.110.0040.0299.15
5.2.100.0030.0299.14
5.2.90.0060.0309.14
5.2.80.0050.0319.14
5.2.70.0040.0299.14
5.2.60.0040.0299.10
5.2.50.0060.0329.07
5.2.40.0080.0249.04
5.2.30.0050.0289.01
5.2.20.0030.0359.00
5.2.10.0050.0268.93
5.2.00.0070.0278.79
5.1.60.0090.0218.07
5.1.50.0060.0268.07
5.1.40.0040.0238.05
5.1.30.0040.0258.40
5.1.20.0030.0298.42
5.1.10.0070.0228.15
5.1.00.0030.0288.14
5.0.50.0030.0206.63
5.0.40.0030.0196.48
5.0.30.0020.0326.29
5.0.20.0010.0216.27
5.0.10.0040.0196.24
5.0.00.0030.0336.23
4.4.90.0050.0174.77
4.4.80.0020.0184.76
4.4.70.0040.0164.76
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0010.0274.71
4.4.30.0040.0194.76
4.4.20.0050.0154.85
4.4.10.0000.0204.85
4.4.00.0030.0264.76
4.3.110.0040.0144.67
4.3.100.0030.0154.67
4.3.90.0030.0204.64
4.3.80.0040.0234.59
4.3.70.0030.0144.63
4.3.60.0010.0164.63
4.3.50.0060.0134.63
4.3.40.0010.0274.54
4.3.30.0020.0163.28
4.3.20.0030.0153.26
4.3.10.0020.0163.22
4.3.00.0130.0236.63

preferences:
46.62 ms | 401 KiB | 5 Q