3v4l.org

run code in 300+ PHP versions simultaneously
<?php $allowedKeys = array('foo','baz'); $get = array('foo' => 'bar', 'baz' => 'bat'); $post = array('foo' => 'bar', 'baz' => 'bat'); if ((array_keys($get) === $allowedKeys) && (array_keys($post) === $allowedKeys) ) { echo "PASS\n"; } $get['notallowed'] = 'naughty'; if ((array_keys($get) === $allowedKeys) && (array_keys($post) === $allowedKeys) ) { echo "FAIL\n"; } else { echo "PASS\n"; } unset($get['notallowed']); $post['notallowed'] = 'naughty'; if ((array_keys($get) === $allowedKeys) && (array_keys($post) === $allowedKeys) ) { echo "FAIL\n"; } else { echo "PASS\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)
8.3.60.0120.00916.50
8.3.50.0100.00821.98
8.3.40.0090.00618.71
8.3.30.0000.01419.22
8.3.20.0040.00420.39
8.3.10.0040.00423.48
8.3.00.0050.00321.00
8.2.180.0060.00916.50
8.2.170.0090.00622.96
8.2.160.0100.00320.39
8.2.150.0120.00624.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00819.25
8.2.110.0060.00322.19
8.2.100.0120.00018.05
8.2.90.0040.00419.17
8.2.80.0000.00917.97
8.2.70.0040.00417.63
8.2.60.0050.00317.68
8.2.50.0050.00318.07
8.2.40.0000.00819.97
8.2.30.0040.00418.23
8.2.20.0060.00317.74
8.2.10.0000.00818.11
8.2.00.0000.00919.52
8.1.280.0100.00725.92
8.1.270.0040.00422.23
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.23
8.1.230.0090.00319.07
8.1.220.0030.00617.74
8.1.210.0030.00618.77
8.1.200.0090.00017.35
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0040.00418.57
8.1.160.0000.00721.99
8.1.150.0070.00018.55
8.1.140.0030.00517.38
8.1.130.0070.00017.73
8.1.120.0070.00317.35
8.1.110.0000.00817.33
8.1.100.0070.00017.46
8.1.90.0040.00417.37
8.1.80.0040.00417.44
8.1.70.0030.00317.40
8.1.60.0050.00317.63
8.1.50.0000.00917.42
8.1.40.0060.00317.50
8.1.30.0080.00017.55
8.1.20.0000.00717.58
8.1.10.0030.00517.54
8.1.00.0030.00717.51
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.44
8.0.270.0030.00317.26
8.0.260.0000.00817.25
8.0.250.0000.00716.95
8.0.240.0070.00316.82
8.0.230.0080.00016.81
8.0.220.0030.00316.76
8.0.210.0030.00316.88
8.0.200.0000.00616.93
8.0.190.0030.00316.84
8.0.180.0060.00316.91
8.0.170.0080.00016.79
8.0.160.0040.00416.76
8.0.150.0050.00316.81
8.0.140.0030.00316.80
8.0.130.0050.00013.34
8.0.120.0000.00716.85
8.0.110.0030.00316.91
8.0.100.0030.00516.68
8.0.90.0030.00316.71
8.0.80.0100.01016.86
8.0.70.0080.00016.91
8.0.60.0040.00417.00
8.0.50.0000.00716.98
8.0.30.0090.00617.05
8.0.20.0090.00917.40
8.0.10.0040.00416.79
8.0.00.0080.01016.66
7.4.330.0060.00015.05
7.4.320.0070.00016.51
7.4.300.0030.00316.46
7.4.290.0030.00316.60
7.4.280.0000.00916.56
7.4.270.0040.00416.36
7.4.260.0000.00716.48
7.4.250.0030.00316.47
7.4.240.0040.00416.45
7.4.230.0030.00316.59
7.4.220.0120.00916.69
7.4.210.0120.00316.54
7.4.200.0000.00716.40
7.4.160.0060.01016.71
7.4.150.0080.01617.40
7.4.140.0090.00817.86
7.4.130.0090.01016.48
7.4.120.0130.00416.59
7.4.110.0140.00716.45
7.4.100.0070.01116.43
7.4.90.0130.01016.41
7.4.80.0070.01419.39
7.4.70.0130.01616.55
7.4.60.0140.00316.42
7.4.50.0000.00416.60
7.4.40.0150.00616.55
7.4.30.0090.01116.59
7.4.00.0040.01114.98
7.3.330.0030.00313.04
7.3.320.0020.00213.11
7.3.310.0000.00716.30
7.3.300.0030.00316.29
7.3.290.0060.00916.23
7.3.280.0060.01016.25
7.3.270.0030.01317.40
7.3.260.0070.01016.47
7.3.250.0070.01016.30
7.3.240.0160.00316.36
7.3.230.0080.00816.39
7.3.210.0070.01016.41
7.3.200.0060.00919.39
7.3.190.0140.00316.35
7.3.180.0070.00716.48
7.3.170.0080.00816.43
7.3.160.0150.00016.57
7.3.120.0070.00714.93
7.3.110.0100.00714.95
7.3.100.0140.00014.57
7.3.90.0030.00914.96
7.3.80.0040.01214.66
7.3.70.0000.01214.54
7.3.60.0050.00514.76
7.3.50.0100.00714.95
7.3.40.0150.00014.70
7.3.30.0000.01614.78
7.3.20.0130.00316.79
7.3.10.0100.00116.43
7.3.00.0060.01316.66
7.2.330.0110.00716.32
7.2.320.0050.01116.44
7.2.310.0180.00316.54
7.2.300.0060.00916.54
7.2.290.0080.00816.90
7.2.240.0070.01015.05
7.2.230.0070.00714.95
7.2.220.0060.00614.86
7.2.210.0040.00815.05
7.2.200.0070.01014.68
7.2.190.0030.01315.15
7.2.180.0090.00615.22
7.2.170.0030.01415.09
7.2.160.0040.00815.13
7.2.150.0030.01217.15
7.2.140.0040.01116.86
7.2.130.0110.00516.71
7.2.120.0100.00516.76
7.2.110.0090.00916.71
7.2.100.0120.00616.89
7.2.90.0070.00916.79
7.2.80.0080.00716.70
7.2.70.0100.01016.53
7.2.60.0030.00916.70
7.2.50.0060.00916.80
7.2.40.0040.01016.90
7.2.30.0080.00716.95
7.2.20.0070.00716.75
7.2.10.0070.00916.61
7.2.00.0080.00716.94
7.1.330.0080.00816.04
7.1.320.0060.00616.08
7.1.310.0030.01015.66
7.1.300.0060.00615.94
7.1.290.0040.01115.93
7.1.280.0000.01515.80
7.1.270.0000.01516.02
7.1.260.0050.00515.87
7.1.250.0050.00815.60
7.1.200.0060.00615.95
7.1.70.0040.00417.02
7.1.60.0090.01619.70
7.1.50.0160.00334.83
7.1.00.0070.07322.44
7.0.200.0070.00016.86
7.0.140.0000.07722.00
7.0.60.0070.07320.01
7.0.50.0030.05317.74
7.0.40.0070.04319.90
7.0.30.0470.06020.34
7.0.20.0400.06320.20
7.0.10.0070.08320.09
7.0.00.0170.07020.01
5.6.210.0030.04020.56
5.6.200.0000.04318.22
5.6.190.0170.04320.67
5.6.180.0300.04020.29
5.6.170.0370.06320.51
5.6.160.0030.04020.48
5.6.150.0000.04318.22
5.6.140.0030.04718.21
5.6.130.0030.04018.10
5.6.120.0070.06321.09
5.6.110.0070.05021.11
5.6.100.0130.06720.95
5.6.90.0030.04021.07
5.6.80.0200.06720.37
5.6.70.4370.04320.27
5.5.350.0070.08020.43
5.5.340.0130.07017.95
5.5.330.0070.07720.21
5.5.320.0270.04020.18
5.5.310.0270.04720.25
5.5.300.0070.07017.91
5.5.290.0130.04018.00
5.5.280.0030.06020.76
5.5.270.0100.05320.79
5.5.260.0170.07320.88
5.5.250.0130.07020.46
5.5.240.0070.07020.15
5.4.450.0330.04719.92
5.4.440.0330.04319.43
5.4.430.0270.04719.54
5.4.420.0630.04319.40
5.4.410.0530.03719.13
5.4.400.0370.03319.16
5.4.390.0400.04719.09
5.4.380.0400.05718.57
5.4.370.0230.05718.46
5.4.360.0500.04318.56
5.4.350.0430.04718.67
5.4.340.0300.05018.64
5.4.320.0050.03912.46
5.4.310.0050.04512.45
5.4.300.0070.05412.45
5.4.290.0080.05712.45
5.4.280.0110.07212.35
5.4.270.0080.05312.35
5.4.260.0100.05512.35
5.4.250.0100.04812.35
5.4.240.0060.05712.35
5.4.230.0070.04412.34
5.4.220.0090.03712.34
5.4.210.0070.03612.34
5.4.200.0070.03912.34
5.4.190.0100.04212.34
5.4.180.0090.03812.34
5.4.170.0080.05112.35
5.4.160.0140.04612.35
5.4.150.0100.05012.34
5.4.140.0080.04012.02
5.4.130.0080.03912.01
5.4.120.0070.03611.97
5.4.110.0110.03411.97
5.4.100.0110.06011.96
5.4.90.0100.04011.97
5.4.80.0050.04211.96
5.4.70.0030.04111.96
5.4.60.0060.03711.96
5.4.50.0080.03511.96
5.4.40.0070.03611.95
5.4.30.0060.03611.95
5.4.20.0050.03811.95
5.4.10.0130.03811.95
5.4.00.0080.03811.44
5.3.290.0080.03712.80
5.3.280.0060.03812.70
5.3.270.0080.03812.72
5.3.260.0050.04012.71
5.3.250.0050.04012.72
5.3.240.0050.04112.71
5.3.230.0080.05412.70
5.3.220.0080.04412.68
5.3.210.0080.03612.68
5.3.200.0080.03512.68
5.3.190.0080.03712.68
5.3.180.0070.03712.67
5.3.170.0070.03612.67
5.3.160.0090.03412.68
5.3.150.0080.03512.68
5.3.140.0050.03812.66
5.3.130.0040.04112.66
5.3.120.0070.03912.66
5.3.110.0060.04012.66
5.3.100.0120.04712.12
5.3.90.0080.05112.09
5.3.80.0080.03912.07
5.3.70.0100.03612.07
5.3.60.0130.03812.06
5.3.50.0090.04312.00
5.3.40.0100.03712.00
5.3.30.0100.03211.94
5.3.20.0070.03711.73
5.3.10.0070.03511.69
5.3.00.0060.03911.68
5.2.170.0090.0299.18
5.2.160.0050.0419.18
5.2.150.0060.0409.18
5.2.140.0060.0309.18
5.2.130.0060.0299.14
5.2.120.0060.0289.14
5.2.110.0070.0289.14
5.2.100.0090.0259.14
5.2.90.0030.0329.14
5.2.80.0050.0309.14
5.2.70.0050.0409.13
5.2.60.0040.0449.09
5.2.50.0090.0309.05
5.2.40.0060.0289.03
5.2.30.0050.0309.01
5.2.20.0040.0309.00
5.2.10.0070.0268.92
5.2.00.0040.0308.79
5.1.60.0070.0228.07
5.1.50.0060.0248.06
5.1.40.0060.0248.04
5.1.30.0050.0378.39
5.1.20.0050.0268.41
5.1.10.0090.0258.14
5.1.00.0040.0268.14
5.0.50.0040.0206.63
5.0.40.0030.0206.49
5.0.30.0020.0326.30
5.0.20.0040.0196.27
5.0.10.0050.0196.25
5.0.00.0030.0316.24
4.4.90.0020.0174.78
4.4.80.0070.0124.75
4.4.70.0030.0174.75
4.4.60.0020.0174.76
4.4.50.0040.0154.77
4.4.40.0020.0264.71
4.4.30.0030.0164.75
4.4.20.0020.0174.84
4.4.10.0050.0164.85
4.4.00.0040.0254.76
4.3.110.0050.0214.67
4.3.100.0050.0204.66
4.3.90.0080.0124.63
4.3.80.0030.0264.58
4.3.70.0020.0224.63
4.3.60.0040.0154.63
4.3.50.0010.0194.63
4.3.40.0040.0254.54
4.3.30.0020.0173.30
4.3.20.0030.0163.27
4.3.10.0030.0163.23
4.3.00.0070.01315.21

preferences:
40.24 ms | 401 KiB | 5 Q