3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X { /** * Default store code * * @var string */ protected $_currentStore; public function getStore($id = null) { $id_int = $id; if (!isset($id_int) || ''===$id_int || $id_int === true) { $id_int = $this->_currentStore; echo 'assigning $id_int to $this->_currentStore :: '; } echo 'using id class : ' . get_class($id_int) . ' :: '; if (!isset($id_int)) { echo '$id_int is not set? it has a class=' . get_class($id_int); } return $id_int; } } $x = new X(); $store = $x->getStore();

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)
8.3.60.0110.00318.56
8.3.50.0100.00821.96
8.3.40.0110.00418.92
8.3.30.0070.00719.07
8.3.20.0040.00419.96
8.3.10.0060.00321.96
8.3.00.0000.01017.63
8.2.180.0040.01116.48
8.2.170.0100.01022.96
8.2.160.0000.01420.35
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00222.24
8.2.110.0060.00322.20
8.2.100.0030.00718.03
8.2.90.0040.00419.13
8.2.80.0000.00817.97
8.2.70.0060.00317.38
8.2.60.0080.00017.91
8.2.50.0100.00018.07
8.2.40.0040.00419.88
8.2.30.0080.00018.12
8.2.20.0070.00017.63
8.2.10.0070.00018.13
8.2.00.0040.00417.73
8.1.280.0100.01025.92
8.1.270.0080.00023.67
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0050.00523.96
8.1.230.0070.00419.09
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0050.00317.25
8.1.180.0000.00818.10
8.1.170.0040.00418.52
8.1.160.0050.00222.00
8.1.150.0000.00718.80
8.1.140.0000.00817.37
8.1.130.0050.00317.79
8.1.120.0040.00417.49
8.1.110.0040.00417.43
8.1.100.0040.00417.48
8.1.90.0000.00717.45
8.1.80.0070.00017.44
8.1.70.0030.00317.44
8.1.60.0030.00517.60
8.1.50.0000.00817.56
8.1.40.0080.00017.52
8.1.30.0060.00317.49
8.1.20.0070.00017.65
8.1.10.0020.00517.58
8.1.00.0060.00317.47
8.0.300.0070.00018.77
8.0.290.0070.00016.63
8.0.280.0070.00018.34
8.0.270.0090.00017.11
8.0.260.0000.00817.32
8.0.250.0030.00316.93
8.0.240.0070.00017.02
8.0.230.0040.00417.02
8.0.220.0040.00416.90
8.0.210.0040.00417.00
8.0.200.0070.00016.96
8.0.190.0040.00416.93
8.0.180.0050.00216.92
8.0.170.0080.00016.98
8.0.160.0000.00716.91
8.0.150.0070.00016.83
8.0.140.0080.00016.81
8.0.130.0030.00313.43
8.0.120.0030.00616.96
8.0.110.0050.00316.87
8.0.100.0040.00416.95
8.0.90.0030.00516.76
8.0.80.0000.01717.02
8.0.70.0050.00316.99
8.0.60.0000.00817.00
8.0.50.0050.00317.07
8.0.30.0060.01317.06
8.0.20.0090.01117.40
8.0.10.0000.00817.05
8.0.00.0100.00716.95
7.4.330.0050.00015.02
7.4.320.0000.00616.61
7.4.300.0040.00416.63
7.4.290.0030.00316.50
7.4.280.0060.00216.59
7.4.270.0000.00716.63
7.4.260.0030.00316.58
7.4.250.0070.00016.46
7.4.240.0030.00416.50
7.4.230.0030.00316.50
7.4.220.0130.00616.59
7.4.210.0080.00516.55
7.4.200.0040.00416.51
7.4.160.0030.01316.39
7.4.150.0100.00717.40
7.4.140.0110.00717.86
7.4.130.0130.00616.47
7.4.120.0110.00616.67
7.4.110.0110.00816.59
7.4.100.0090.00916.71
7.4.90.0070.01016.42
7.4.80.0040.01419.39
7.4.70.0040.01316.45
7.4.60.0040.01116.52
7.4.50.0020.00216.71
7.4.40.0060.01016.65
7.4.30.0070.01416.48
7.4.00.0030.01215.21
7.3.330.0000.00513.43
7.3.320.0040.00413.47
7.3.310.0000.00716.50
7.3.300.0070.00016.32
7.3.290.0060.00916.43
7.3.280.0100.00716.45
7.3.270.0110.01117.40
7.3.260.0000.01716.39
7.3.250.0100.00916.46
7.3.240.0050.01116.48
7.3.230.0120.00916.43
7.3.210.0090.00916.32
7.3.200.0160.00519.39
7.3.190.0190.00316.55
7.3.180.0040.01116.33
7.3.170.0100.00716.45
7.3.160.0120.00416.43
7.3.10.0000.01116.38
7.3.00.0040.00816.52
7.2.330.0090.00816.88
7.2.320.0100.00716.78
7.2.310.0130.01016.69
7.2.300.0070.01116.77
7.2.290.0070.01616.51
7.2.130.0090.00316.68
7.2.120.0100.00316.93
7.2.110.0050.00516.36
7.2.100.0110.00416.63
7.2.90.0060.00916.89
7.2.80.0080.01216.78
7.2.70.0130.00316.90
7.2.60.0030.01016.61
7.2.50.0090.00616.44
7.2.40.0070.00916.23
7.2.30.0090.00017.05
7.2.20.0090.00316.66
7.2.10.0050.00516.89
7.2.00.0080.00918.20
7.1.250.0080.00515.73
7.1.200.0040.00815.59
7.1.100.0000.01118.16
7.1.70.0060.00616.91
7.1.60.0060.01219.32
7.1.50.0030.01016.64
7.1.00.0000.08022.43
7.0.200.0030.00616.82
7.0.140.0100.06322.10
7.0.100.0070.08320.00
7.0.90.0070.08319.95
7.0.80.0170.07319.88
7.0.70.0030.04719.92
7.0.60.0200.03720.06
7.0.50.0000.04720.32
7.0.40.0100.08720.14
7.0.30.0130.07020.07
7.0.20.0100.05720.11
7.0.10.0070.07720.09
7.0.00.0130.07320.08
5.6.280.0030.07320.91
5.6.250.0070.05020.70
5.6.240.0030.06720.58
5.6.230.0130.07320.63
5.6.220.0030.08720.74
5.6.210.0100.08320.66
5.6.200.0070.07721.14
5.6.190.0030.08721.06
5.6.180.0130.07721.08
5.6.170.0070.08321.06
5.6.160.0030.08020.96
5.6.150.0100.04720.96
5.6.140.0100.05721.00
5.6.130.0100.07321.10
5.6.120.0100.04720.96
5.6.110.0070.08321.18
5.6.100.0100.07020.92
5.6.90.0070.08321.02
5.6.80.0100.07320.49
5.6.70.0070.04720.55
5.6.60.0100.05720.39
5.6.50.0030.07320.39
5.6.40.0070.08020.40
5.6.30.0100.07020.47
5.6.20.0030.06320.31
5.6.10.0070.03720.31
5.6.00.0130.07320.28
5.5.380.0030.08720.46
5.5.370.0100.08020.43
5.5.360.0100.07320.39
5.5.350.0100.07020.42
5.5.340.0030.04320.92
5.5.330.0070.04720.80
5.5.320.0100.05020.84
5.5.310.0000.09020.80
5.5.300.0000.05720.88
5.5.290.0130.06020.84
5.5.280.0070.08320.76
5.5.270.0130.07720.89
5.5.260.0030.10320.92
5.5.250.0030.04320.69
5.5.240.0070.07020.26
5.5.230.0000.06720.31
5.5.220.0070.07320.31
5.5.210.0070.08020.16
5.5.200.0130.06720.07
5.5.190.0000.09020.13
5.5.180.0070.07320.08
5.5.160.0100.04320.28
5.5.150.0030.05720.14
5.5.140.0100.07320.23
5.5.130.0030.04720.26
5.5.120.0030.07720.18
5.5.110.0030.08320.23
5.5.100.0070.08019.93
5.5.90.0100.05720.07
5.5.80.0070.06319.97
5.5.70.0170.07320.14
5.5.60.0070.07020.08
5.5.50.0030.04020.08
5.5.40.0100.07720.10
5.5.30.0130.06320.04
5.5.20.0170.04720.03
5.5.10.0030.05319.99
5.5.00.0100.07319.96
5.4.450.0000.08719.49
5.4.440.0070.07719.50
5.4.430.0030.04719.44
5.4.420.0030.05319.46
5.4.410.0030.05019.07
5.4.400.0070.04019.16
5.4.390.0070.07719.14
5.4.380.0130.07018.91
5.4.370.0130.06719.05
5.4.360.0030.06719.05
5.4.350.0070.07719.16
5.4.340.0070.04719.07
5.4.320.0070.04318.91
5.4.310.0030.06719.18
5.4.300.0100.07319.14
5.4.290.0070.05319.14
5.4.280.0030.05319.23
5.4.270.0070.07019.17
5.4.260.0070.06019.22
5.4.250.0130.06719.02
5.4.240.0100.07718.89
5.4.230.0100.07319.18
5.4.220.0070.08019.20
5.4.210.0100.03718.84
5.4.200.0070.08019.14
5.4.190.0000.04319.11
5.4.180.0070.04319.04
5.4.170.0170.06318.84
5.4.160.0070.06019.07
5.4.150.0130.04718.88
5.4.140.0030.04716.46
5.4.130.0070.03316.33
5.4.120.0030.03716.41
5.4.110.0070.03316.34
5.4.100.0030.03716.27
5.4.90.0070.03016.48
5.4.80.0030.03716.31
5.4.70.0070.07316.48
5.4.60.0070.04016.36
5.4.50.0000.03316.32
5.4.40.0100.03716.38
5.4.30.0070.03316.46
5.4.20.0100.03016.43
5.4.10.0000.04316.47
5.4.00.0000.05315.63
5.3.290.0030.05014.71
5.3.280.0030.08314.65
5.3.270.0030.06314.59
5.3.260.0070.04314.62
5.3.250.0000.04314.69
5.3.240.0100.03714.52
5.3.230.0030.03714.55
5.3.220.0030.05314.67
5.3.210.0100.03014.58
5.3.200.0070.03314.53
5.3.190.0030.03714.58
5.3.180.0030.03714.62
5.3.170.0030.04014.53
5.3.160.0100.06014.55
5.3.150.0000.03314.59
5.3.140.0070.03014.49
5.3.130.0030.04014.55
5.3.120.0100.07314.61
5.3.110.0000.04014.48
5.3.100.0100.03013.96
5.3.90.0030.03713.96
5.3.80.0030.03714.12
5.3.70.0070.06713.91
5.3.60.0000.06314.03
5.3.50.0070.03313.95
5.3.40.0000.03713.86
5.3.30.0030.04014.01
5.3.20.0000.04013.68
5.3.10.0030.03313.63
5.3.00.0200.01713.73
5.2.170.0070.02711.28
5.2.160.0000.03011.19
5.2.150.0070.02711.13
5.2.140.0030.03011.05
5.2.130.0100.02011.19
5.2.120.0030.02711.16
5.2.110.0030.03011.21
5.2.100.0030.03711.19
5.2.90.0070.02311.22
5.2.80.0000.03011.21
5.2.70.0000.03311.11
5.2.60.0070.02710.96
5.2.50.0000.03311.09
5.2.40.0030.02711.03
5.2.30.0000.03711.02
5.2.20.0030.02711.09
5.2.10.0030.02710.72
5.2.00.0030.02710.82
5.1.60.0000.02710.07
5.1.50.0000.02710.05
5.1.40.0000.0239.98
5.1.30.0070.04710.37
5.1.20.0070.03310.21
5.1.10.0070.0279.91
5.1.00.0000.04710.18
5.0.50.0030.0209.54
5.0.40.0000.0339.54
5.0.30.0100.0379.54
5.0.20.0000.0409.54
5.0.10.0000.0409.54
5.0.00.0030.0439.54
4.4.90.0030.0139.54
4.4.80.0000.0179.54
4.4.70.0070.0109.54
4.4.60.0000.0179.54
4.4.50.0030.0139.54
4.4.40.0000.0379.54
4.4.30.0000.0139.54
4.4.20.0030.0339.54
4.4.10.0000.0279.54
4.4.00.0000.0239.54
4.3.110.0000.0339.54
4.3.100.0000.0209.54
4.3.90.0000.0339.54
4.3.80.0030.0439.54
4.3.70.0030.0379.54
4.3.60.0030.0339.54
4.3.50.0030.0279.54
4.3.40.0000.0539.54
4.3.30.0030.0339.54
4.3.20.0000.0339.54
4.3.10.0000.0209.54
4.3.00.0000.0379.54

preferences:
49.8 ms | 401 KiB | 5 Q