3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public $params = array('extract-core' => 'no'); public function __invoke() { $this->_extractCore = !(strtolower($this->params['extract-core']) === 'no');var_dump(!(strtolower($this->params['extract-core']) === "no"));var_dump($this->params['extract-core']); } } $A = new A(); $A->__invoke();

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)
8.3.40.0070.00718.77
8.3.30.0040.01819.04
8.3.20.0110.00720.37
8.3.10.0060.00321.69
8.3.00.0170.00317.50
8.2.170.0190.00322.96
8.2.160.0070.01420.22
8.2.150.0040.01524.18
8.2.140.0110.00724.66
8.2.130.0030.00626.16
8.2.120.0070.01122.14
8.2.110.0030.00719.14
8.2.100.0080.00418.03
8.2.90.0080.00018.03
8.2.80.0030.00619.35
8.2.70.0000.00817.93
8.2.60.0090.00018.16
8.2.50.0090.00018.10
8.2.40.0040.00420.59
8.2.30.0000.00718.12
8.2.20.0050.00317.83
8.2.10.0050.00318.20
8.2.00.0000.00817.80
8.1.270.0030.00621.90
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00019.27
8.1.230.0070.00420.90
8.1.220.0060.00317.74
8.1.210.0030.00618.79
8.1.200.0000.00917.48
8.1.190.0060.00317.35
8.1.180.0030.00718.10
8.1.170.0040.00418.49
8.1.160.0000.00722.06
8.1.150.0100.00018.90
8.1.140.0000.00817.38
8.1.130.0030.00317.84
8.1.120.0040.00417.49
8.1.110.0040.00417.36
8.1.100.0050.00217.40
8.1.90.0000.00717.54
8.1.80.0070.00017.46
8.1.70.0040.00417.46
8.1.60.0050.00317.60
8.1.50.0040.00417.52
8.1.40.0000.00817.48
8.1.30.0030.00917.59
8.1.20.0000.00817.64
8.1.10.0030.00517.48
8.1.00.0000.00817.43
8.0.300.0000.01020.05
8.0.290.0050.00216.75
8.0.280.0030.00318.37
8.0.270.0030.00317.21
8.0.260.0030.00617.17
8.0.250.0000.00716.84
8.0.240.0040.00416.94
8.0.230.0000.00717.00
8.0.220.0000.00716.77
8.0.210.0050.00316.88
8.0.200.0030.00516.95
8.0.190.0070.00016.88
8.0.180.0040.00416.89
8.0.170.0030.00516.91
8.0.160.0000.00816.95
8.0.150.0000.00716.71
8.0.140.0000.00816.92
8.0.130.0030.00313.37
8.0.120.0000.00816.86
8.0.110.0000.00716.95
8.0.100.0000.00816.77
8.0.90.0040.00416.90
8.0.80.0060.01316.80
8.0.70.0080.00016.81
8.0.60.0040.00416.80
8.0.50.0000.00716.85
8.0.30.0110.00917.04
8.0.20.0080.01117.40
8.0.10.0000.00716.94
8.0.00.0080.01016.76
7.4.330.0000.00515.02
7.4.320.0050.00216.52
7.4.300.0030.00316.63
7.4.290.0070.00016.59
7.4.280.0030.00616.65
7.4.270.0070.00016.54
7.4.260.0030.00316.59
7.4.250.0050.00516.57
7.4.240.0020.00616.63
7.4.230.0000.00716.68
7.4.220.0070.01116.63
7.4.210.0070.00716.62
7.4.200.0080.00016.71
7.4.160.0050.01116.54
7.4.150.0130.00617.40
7.4.140.0120.00517.86
7.4.130.0080.01316.49
7.4.120.0110.00516.59
7.4.110.0150.00516.73
7.4.100.0150.00316.51
7.4.90.0100.00716.52
7.4.80.0090.00919.39
7.4.70.0180.00016.65
7.4.60.0120.00316.52
7.4.50.0000.00916.55
7.4.40.0090.00916.35
7.4.30.0060.00916.55
7.4.00.0060.00614.95
7.3.330.0030.00313.31
7.3.320.0000.00513.27
7.3.310.0000.00716.37
7.3.300.0030.00316.38
7.3.290.0100.00616.33
7.3.280.0120.00916.39
7.3.270.0110.00717.40
7.3.260.0110.00616.50
7.3.250.0060.01116.37
7.3.240.0130.00416.45
7.3.230.0100.00716.39
7.3.210.0140.00316.32
7.3.200.0120.00619.39
7.3.190.0170.00016.67
7.3.180.0030.01316.55
7.3.170.0100.00716.43
7.3.160.0040.01116.39
7.2.330.0070.01016.57
7.2.320.0130.00316.64
7.2.310.0120.00916.77
7.2.300.0130.00316.66
7.2.290.0060.01016.68
7.2.60.0060.00816.48
7.2.00.0040.01219.66
7.1.200.0050.00315.77
7.1.100.0060.00818.30
7.1.70.0000.00717.21
7.1.60.0090.01219.32
7.1.50.0040.02117.12
7.1.00.0030.07322.51
7.0.200.0000.00816.62
7.0.140.0030.07722.01
7.0.110.0600.08020.01
7.0.100.0730.07020.03
7.0.90.0530.08320.00
7.0.80.0570.07719.88
7.0.70.0600.06319.85
7.0.60.0630.07319.86
7.0.50.0600.07020.44
7.0.40.0100.08020.14
7.0.30.0070.08020.14
7.0.20.0170.07020.00
7.0.10.0100.06320.07
7.0.00.0030.09020.03
5.6.280.0100.06720.91
5.6.250.0170.06720.70
5.6.240.0070.07720.51
5.6.230.0070.08720.59
5.6.220.0200.06020.60
5.6.210.0130.07720.76
5.6.200.0070.08321.07
5.6.190.0070.07721.07
5.6.180.0130.07321.14
5.6.170.0100.08021.10
5.6.160.0100.04721.10
5.6.150.0100.07720.90
5.6.140.0130.06720.89
5.6.130.0130.08021.21
5.6.120.0100.07721.10
5.6.110.0130.08321.22
5.6.100.0100.06320.90
5.6.90.0130.07720.89
5.6.80.0100.08020.49
5.6.70.0130.07320.27
5.6.60.0100.07020.28
5.6.50.0100.08020.36
5.6.40.0230.06020.41
5.6.30.0130.03020.50
5.6.20.0100.07720.44
5.6.10.0070.08020.59
5.6.00.0070.07020.38
5.5.380.0170.07020.42
5.5.370.0030.04720.53
5.5.360.0030.06720.48
5.5.350.0030.08020.39
5.5.340.0100.07320.77
5.5.330.0070.07020.86
5.5.320.0030.08720.82
5.5.310.0030.05020.85
5.5.300.0030.07720.76
5.5.290.0130.08320.85
5.5.280.0070.09020.69
5.5.270.0130.08020.79
5.5.260.0070.07720.75
5.5.250.0070.08320.75
5.5.240.0170.07320.23
5.5.230.0100.08020.26
5.5.220.0070.07720.07
5.5.210.0200.07320.30
5.5.200.0000.08020.34
5.5.190.0070.07320.28
5.5.180.0130.07020.19
5.5.160.0130.06020.27
5.5.150.0000.08720.08
5.5.140.0100.07720.18
5.5.130.0130.07320.20
5.5.120.0100.07320.16
5.5.110.0070.08320.26
5.5.100.0100.08020.21
5.5.90.0070.07720.05
5.5.80.0070.07720.22
5.5.70.0070.07020.08
5.5.60.0100.07319.98
5.5.50.0070.07720.20
5.5.40.0200.06320.19
5.5.30.0130.06720.10
5.5.20.0100.07019.95
5.5.10.0070.07719.97
5.5.00.0000.08320.10
5.4.450.0070.08019.36
5.4.440.0070.05319.48
5.4.430.0200.06719.27
5.4.420.0030.07719.30
5.4.410.0070.07319.20
5.4.400.0130.07019.02
5.4.390.0070.08019.00
5.4.380.0070.08019.28
5.4.370.0030.04319.00
5.4.360.0100.07019.24
5.4.350.0100.07319.18
5.4.340.0030.08018.95
5.4.320.0070.07719.15
5.4.310.0070.07319.30
5.4.300.0170.06719.08
5.4.290.0200.04719.24
5.4.280.0000.07018.94
5.4.270.0030.07719.27
5.4.260.0000.08019.09
5.4.250.0030.08019.08
5.4.240.0070.07318.98
5.4.230.0130.05719.27
5.4.220.0000.08018.95
5.4.210.0070.07019.28
5.4.200.0030.07719.14
5.4.190.0170.06319.02
5.4.180.0000.08318.97
5.4.170.0070.07319.03
5.4.160.0070.07719.28
5.4.150.0170.06719.22
5.4.140.0030.07716.42
5.4.130.0030.07016.43
5.4.120.0130.06316.52
5.4.110.0030.07016.40
5.4.100.0030.07716.53
5.4.90.0030.06016.55
5.4.80.0170.06316.52
5.4.70.0100.07316.53
5.4.60.0070.08016.36
5.4.50.0000.05316.53
5.4.40.0100.07016.40
5.4.30.0170.05716.34
5.4.20.0030.07016.45
5.4.10.0100.07016.15
5.4.00.0070.07315.73
5.3.290.0070.07714.67
5.3.280.0070.07314.60
5.3.270.0070.06014.57
5.3.260.0070.07314.46
5.3.250.0130.06014.69
5.3.240.0100.04314.56
5.3.230.0030.07714.61
5.3.220.0130.06714.70
5.3.210.0170.07014.57
5.3.200.0030.04314.58
5.3.190.0030.05014.65
5.3.180.0030.07314.69
5.3.170.0070.06714.64
5.3.160.0130.06014.56
5.3.150.0130.07014.68
5.3.140.0100.06714.53
5.3.130.0030.04314.41
5.3.120.0070.08314.40
5.3.110.0070.07314.58
5.3.100.0070.06314.07
5.3.90.0000.04714.02
5.3.80.0070.07314.04
5.3.70.0070.07013.97
5.3.60.0030.07314.01
5.3.50.0070.06313.93
5.3.40.0030.04713.93
5.3.30.0070.06714.03
5.3.20.0030.08013.83
5.3.10.0100.03713.74
5.3.00.0030.07713.49
5.2.170.0000.04011.29
5.2.160.0070.05711.10
5.2.150.0000.04011.23
5.2.140.0070.06311.22
5.2.130.0030.06011.21
5.2.120.0100.05311.07
5.2.110.0070.05711.24
5.2.100.0030.04711.16
5.2.90.0100.05711.12
5.2.80.0000.06311.10
5.2.70.0070.06011.08
5.2.60.0030.06711.18
5.2.50.0170.05311.03
5.2.40.0070.05011.00
5.2.30.0030.03710.83
5.2.20.0030.05311.05
5.2.10.0130.05310.88
5.2.00.0030.03310.77
5.1.60.0030.0239.97
5.1.50.0100.02010.00
5.1.40.0100.0179.96
5.1.30.0000.03010.29
5.1.20.0000.03310.44
5.1.10.0030.02310.15
5.1.00.0070.02310.03
5.0.50.0030.0209.85
5.0.40.0000.0209.85
5.0.30.0000.0339.85
5.0.20.0030.0179.85
5.0.10.0000.0179.85
5.0.00.0030.0379.85
4.4.90.0000.0379.85
4.4.80.0030.0339.85
4.4.70.0000.0209.85
4.4.60.0100.0179.85
4.4.50.0000.0239.85
4.4.40.0000.0239.85
4.4.30.0000.0179.85
4.4.20.0000.0179.85
4.4.10.0070.0139.85
4.4.00.0000.0239.85
4.3.110.0000.0179.85
4.3.100.0000.0179.85
4.3.90.0000.0139.85
4.3.80.0000.0239.85
4.3.70.0030.0109.85
4.3.60.0000.0279.85
4.3.50.0030.0139.85
4.3.40.0000.0279.85
4.3.30.0000.0139.85
4.3.20.0070.0109.85
4.3.10.0000.0309.85
4.3.00.0000.0179.85

preferences:
47.86 ms | 400 KiB | 5 Q