3v4l.org

run code in 300+ PHP versions simultaneously
<?php $accessible = array('title', 'description', 'category_ids'); $accessible = array_fill_keys($accessible, 0); print_r($accessible); return; $attributes = array('id' => 1, 'title' => 'Pippo', 'description' => 'Lollo', 'permalink' => 'ciao', 'author_id' => 3, 'category_ids' => array('ciao', 'come', 'va'), 'pippo' => null); print_r(array_intersect_key($attributes, $accessible)); print_r(array_diff_key($attributes, $accessible));

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)
8.3.60.0160.00018.43
8.3.50.0130.00717.95
8.3.40.0040.01118.71
8.3.30.0070.00719.10
8.3.20.0150.00020.31
8.3.10.0070.00022.13
8.3.00.0090.00022.48
8.2.180.0140.00716.38
8.2.170.0190.00022.96
8.2.160.0100.01020.99
8.2.150.0000.00824.18
8.2.140.0090.00324.66
8.2.130.0000.00726.16
8.2.120.0030.00619.36
8.2.110.0040.00422.11
8.2.100.0080.00317.72
8.2.90.0050.00219.08
8.2.80.0040.00417.97
8.2.70.0050.00517.63
8.2.60.0060.00317.93
8.2.50.0030.00618.07
8.2.40.0040.00418.20
8.2.30.0100.00017.98
8.2.20.0040.00417.64
8.2.10.0030.00617.66
8.2.00.0070.00017.69
8.1.270.0080.00023.88
8.1.260.0070.00026.35
8.1.250.0070.00728.09
8.1.240.0030.00723.68
8.1.230.0030.00919.01
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0030.00617.35
8.1.190.0060.00317.40
8.1.180.0040.00418.10
8.1.170.0040.00818.51
8.1.160.0020.00521.95
8.1.150.0040.00418.48
8.1.140.0040.00417.25
8.1.130.0070.00017.89
8.1.120.0070.00017.42
8.1.110.0000.00817.32
8.1.100.0040.00417.27
8.1.90.0040.00417.48
8.1.80.0000.00717.46
8.1.70.0000.00817.40
8.1.60.0060.00317.51
8.1.50.0060.00317.36
8.1.40.0050.00317.45
8.1.30.0040.00417.63
8.1.20.0040.00417.59
8.1.10.0040.00417.48
8.1.00.0040.00417.26
8.0.300.0000.00818.77
8.0.290.0040.00417.05
8.0.280.0030.00318.38
8.0.270.0070.00017.25
8.0.260.0000.00616.67
8.0.250.0030.00316.92
8.0.240.0000.00716.90
8.0.230.0030.00316.73
8.0.220.0000.00716.73
8.0.210.0000.00716.72
8.0.200.0030.00316.92
8.0.190.0000.00716.77
8.0.180.0000.00716.72
8.0.170.0000.00816.85
8.0.160.0070.00016.71
8.0.150.0050.00216.76
8.0.140.0040.00316.75
8.0.130.0000.00713.26
8.0.120.0050.00216.74
8.0.110.0040.00416.84
8.0.100.0040.00416.80
8.0.90.0070.00016.77
8.0.80.0060.01216.84
8.0.70.0050.00216.87
8.0.60.0040.00416.86
8.0.50.0000.00816.65
8.0.30.0150.00716.96
8.0.20.0120.00717.40
8.0.10.0000.00816.77
8.0.00.0060.01116.53
7.4.330.0030.00315.00
7.4.320.0000.00616.40
7.4.300.0030.00316.32
7.4.290.0000.00716.34
7.4.280.0030.00316.41
7.4.270.0030.00316.39
7.4.260.0030.00616.43
7.4.250.0040.00316.35
7.4.240.0020.00516.33
7.4.230.0030.00316.43
7.4.220.0060.00916.63
7.4.210.0130.00316.47
7.4.200.0000.00716.33
7.4.190.0000.00716.63
7.4.160.0060.00916.42
7.4.150.0070.01017.40
7.4.140.0060.01117.86
7.4.130.0110.00716.55
7.4.120.0080.00816.47
7.4.110.0100.00716.28
7.4.100.0140.00316.49
7.4.90.0130.01016.36
7.4.80.0090.00919.39
7.4.70.0030.01416.21
7.4.60.0050.01016.45
7.4.50.0080.00016.28
7.4.40.0090.00622.77
7.4.30.0070.01016.19
7.4.00.0000.01615.06
7.3.330.0000.00513.06
7.3.320.0030.00312.98
7.3.310.0030.00316.06
7.3.300.0030.00316.17
7.3.290.0130.00716.12
7.3.280.0090.00916.09
7.3.270.0150.00417.40
7.3.260.0030.01716.37
7.3.250.0070.01016.21
7.3.240.0090.00616.35
7.3.230.0160.00616.39
7.3.210.0130.00716.33
7.3.200.0130.00719.39
7.3.190.0120.00916.06
7.3.180.0030.01316.17
7.3.170.0130.00316.27
7.3.160.0100.00716.17
7.3.120.0040.00414.82
7.2.330.0140.00316.62
7.2.320.0090.00916.34
7.2.310.0100.00716.38
7.2.300.0100.00716.24
7.2.290.0220.00016.56
7.2.00.0060.00619.21
7.1.100.0150.00917.63
7.1.70.0000.01017.07
7.1.60.0060.01919.82
7.1.50.0030.01716.93
7.1.00.0030.07322.44
7.0.200.0080.00316.71
7.0.140.0070.09321.95
7.0.100.0130.07020.00
7.0.90.0070.08719.82
7.0.80.0100.07719.89
7.0.70.0170.08319.87
7.0.60.0100.08319.93
7.0.50.0100.06720.34
7.0.40.0070.06720.11
7.0.30.0200.07320.13
7.0.20.0070.06720.08
7.0.10.0030.05020.11
7.0.00.0130.07319.98
5.6.250.0070.08020.54
5.6.240.0000.08720.58
5.6.230.0100.08020.47
5.6.220.0130.07320.59
5.6.210.0070.08320.55
5.6.200.0170.07321.17
5.6.190.0130.07721.10
5.6.180.0070.05321.16
5.6.170.0130.07721.17
5.6.160.0000.08321.01
5.6.150.0200.05721.16
5.6.140.0030.06321.07
5.6.130.0170.07321.00
5.6.120.0130.04721.07
5.6.110.0070.08321.08
5.6.100.0270.07021.04
5.6.90.0070.08321.04
5.6.80.0070.07320.38
5.6.70.0030.05020.48
5.6.60.0030.04020.38
5.6.50.0100.05020.52
5.6.40.0200.06020.39
5.6.30.0130.06720.43
5.6.20.0070.07720.43
5.6.10.0030.08320.46
5.6.00.0070.08020.47
5.5.380.0100.07720.37
5.5.370.0070.05720.51
5.5.360.0100.08320.28
5.5.350.0030.08320.38
5.5.340.0100.05320.72
5.5.330.0100.06720.76
5.5.320.0100.07320.83
5.5.310.0170.06020.88
5.5.300.0130.06720.88
5.5.290.0070.08320.83
5.5.280.0130.08720.88
5.5.270.0070.07320.76
5.5.260.0170.07020.90
5.5.250.0030.06020.69
5.5.240.0030.04320.25
5.5.230.0070.06020.26
5.5.220.0100.04320.25
5.5.210.0170.07320.13
5.5.200.0000.08320.17
5.5.190.0130.07320.18
5.5.180.0070.06320.27
5.5.160.0030.08319.99
5.5.150.0100.08320.17
5.5.140.0070.07320.23
5.5.130.0070.07720.24
5.5.120.0170.05020.10
5.5.110.0030.04720.16
5.5.100.0130.07319.98
5.5.90.0200.07320.10
5.5.80.0100.06020.09
5.5.70.0030.06020.05
5.5.60.0230.07020.05
5.5.50.0030.04320.05
5.5.40.0100.07720.09
5.5.30.0000.05320.07
5.5.20.0070.07320.15
5.5.10.0100.05320.03
5.5.00.0170.03019.95
5.4.450.0030.07719.14
5.4.440.0100.07319.42
5.4.430.0170.07319.42
5.4.420.0070.07719.35
5.4.410.0070.07019.24
5.4.400.0070.07319.12
5.4.390.0100.07718.96
5.4.380.0030.05319.03
5.4.370.0100.03718.79
5.4.360.0070.07019.07
5.4.350.0100.05318.95
5.4.340.0070.07719.12
5.4.320.0070.07718.81
5.4.310.0130.04319.12
5.4.300.0000.08019.04
5.4.290.0130.07018.98
5.4.280.0170.06019.14
5.4.270.0100.07019.12
5.4.260.0130.07018.80
5.4.250.0070.06018.97
5.4.240.0000.08018.97
5.4.230.0000.06319.12
5.4.220.0230.06718.95
5.4.210.0130.06019.02
5.4.200.0070.06719.14
5.4.190.0100.06018.95
5.4.180.0100.07719.11
5.4.170.0170.07018.78
5.4.160.0070.06318.76
5.4.150.0100.05718.88
5.4.140.0030.07716.37
5.4.130.0100.03316.34
5.4.120.0130.06716.28
5.4.110.0100.03716.43
5.4.100.0100.03316.33
5.4.90.0130.03016.38
5.4.80.0030.07016.19
5.4.70.0030.07016.20
5.4.60.0070.05016.37
5.4.50.0030.04716.23
5.4.40.0030.06716.26
5.4.30.0000.05316.32
5.4.20.0100.07316.31
5.4.10.0100.07016.18
5.4.00.0070.05015.77
5.3.290.0100.07714.65
5.3.280.0030.06314.41
5.3.270.0100.07314.61
5.3.260.0030.04714.57
5.3.250.0100.03714.54
5.3.240.0030.04314.46
5.3.230.0070.05714.54
5.3.220.0030.05314.47
5.3.210.0130.07314.52
5.3.200.0100.04014.47
5.3.190.0100.06714.55
5.3.180.0070.06314.38
5.3.170.0100.06714.55
5.3.160.0000.05314.55
5.3.150.0070.06014.54
5.3.140.0030.04314.41
5.3.130.0130.07314.48
5.3.120.0070.07714.53
5.3.110.0030.08014.54
5.3.100.0070.06314.01
5.3.90.0100.07313.88
5.3.80.0130.06014.02
5.3.70.0030.06014.01
5.3.60.0070.07313.96
5.3.50.0100.06713.88
5.3.40.0130.06313.93
5.3.30.0130.06013.76
5.3.20.0100.03313.46
5.3.10.0200.05713.51
5.3.00.0100.06013.59
5.2.170.0070.06012.75
5.2.160.0000.06012.75
5.2.150.0000.06712.75
5.2.140.0070.03012.75
5.2.130.0000.04312.75
5.2.120.0130.05012.75
5.2.110.0000.06712.75
5.2.100.0070.03712.75
5.2.90.0070.06012.75
5.2.80.0030.06012.75
5.2.70.0030.04312.75
5.2.60.0000.05012.75
5.2.50.0170.04712.75
5.2.40.0030.03312.75
5.2.30.0100.04312.75
5.2.20.0070.02712.75
5.2.10.0030.05012.75
5.2.00.0100.05312.75
5.1.60.0100.04012.75
5.1.50.0000.03712.75
5.1.40.0070.04312.75
5.1.30.0000.06012.75
5.1.20.0030.05712.75
5.1.10.0030.05312.75
5.1.00.0100.05012.75
5.0.50.0070.05012.75
5.0.40.0030.03012.75
5.0.30.0070.05312.75
5.0.20.0070.04012.75
5.0.10.0030.02312.75
5.0.00.0000.05012.75
4.4.90.0030.02712.75
4.4.80.0030.03012.75
4.4.70.0030.01312.75
4.4.60.0000.03712.75
4.4.50.0030.03312.75
4.4.40.0030.04312.75
4.4.30.0000.02712.75
4.4.20.0030.03312.75
4.4.10.0000.03712.75
4.4.00.0000.05012.75
4.3.110.0030.01712.75
4.3.100.0070.02712.75
4.3.90.0000.03312.75
4.3.80.0000.05312.75
4.3.70.0000.01712.75
4.3.60.0000.02012.75
4.3.50.0030.01312.75
4.3.40.0000.03312.75
4.3.30.0030.01312.75
4.3.20.0000.03712.75
4.3.10.0000.04012.75
4.3.00.0070.02712.75

preferences:
58.6 ms | 400 KiB | 5 Q