3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public $var1; public $var2; public static function __set_state($an_array) // As of PHP 5.1.0 { $obj = new A; $obj->var1 = $an_array['var1']; $obj->var2 = $an_array['var2']; return $obj; } } $a = new A; $a->var1 = 5; $a->var2 = 'foo'; $b = var_export($a, true); // $b = A::__set_state(array( // 'var1' => 5, // 'var2' => 'foo', // )); var_dump($b); ?>

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)
8.3.60.0100.00718.43
8.3.50.0100.00821.08
8.3.40.0120.00618.71
8.3.30.0070.00720.00
8.3.20.0080.00020.39
8.3.10.0040.00421.12
8.3.00.0040.00422.33
8.2.180.0110.01116.63
8.2.170.0120.00322.96
8.2.160.0060.00922.08
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00420.68
8.2.110.0030.00619.30
8.2.100.0090.00317.72
8.2.90.0000.00819.16
8.2.80.0030.00517.97
8.2.70.0000.00817.46
8.2.60.0060.00318.04
8.2.50.0040.00418.07
8.2.40.0000.00818.03
8.2.30.0070.00019.41
8.2.20.0030.00617.69
8.2.10.0040.00417.61
8.2.00.0000.00717.62
8.1.280.0100.00725.92
8.1.270.0040.00423.99
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0040.00421.24
8.1.230.0040.00817.48
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00717.23
8.1.190.0080.00017.10
8.1.180.0040.00418.10
8.1.170.0030.00618.65
8.1.160.0040.00418.82
8.1.150.0060.00318.56
8.1.140.0000.00817.44
8.1.130.0000.00717.86
8.1.120.0090.00317.30
8.1.110.0040.00417.34
8.1.100.0040.00417.40
8.1.90.0000.00717.41
8.1.80.0000.00717.30
8.1.70.0050.00217.39
8.1.60.0000.00817.51
8.1.50.0070.00017.46
8.1.40.0030.00617.39
8.1.30.0000.00817.59
8.1.20.0070.00017.46
8.1.10.0000.00817.42
8.1.00.0000.00717.41
8.0.300.0070.00018.77
8.0.290.0080.00016.75
8.0.280.0000.00718.32
8.0.270.0050.00217.18
8.0.260.0070.00016.74
8.0.250.0000.00716.85
8.0.240.0100.00016.91
8.0.230.0000.00716.81
8.0.220.0070.00016.71
8.0.210.0000.00716.84
8.0.200.0000.00616.91
8.0.190.0000.00816.85
8.0.180.0070.00016.83
8.0.170.0050.00216.91
8.0.160.0000.00716.80
8.0.150.0000.00916.77
8.0.140.0030.00716.74
8.0.130.0030.00313.25
8.0.120.0030.00616.86
8.0.110.0050.00316.75
8.0.100.0000.00816.83
8.0.90.0040.00416.73
8.0.80.0080.00816.82
8.0.70.0000.00816.66
8.0.60.0050.00216.67
8.0.50.0080.00016.84
8.0.30.0050.01416.96
8.0.20.0140.00617.40
8.0.10.0000.00816.84
8.0.00.0050.01316.64
7.4.330.0050.00016.70
7.4.320.0070.00016.42
7.4.300.0060.00016.52
7.4.290.0030.00316.58
7.4.280.0040.00416.36
7.4.270.0030.00316.43
7.4.260.0050.00013.26
7.4.250.0040.00416.41
7.4.240.0030.00316.43
7.4.230.0000.00716.35
7.4.220.0030.01316.48
7.4.210.0040.01116.49
7.4.200.0000.00716.52
7.4.190.0030.00316.41
7.4.160.0070.00716.44
7.4.150.0120.00617.40
7.4.140.0100.01017.86
7.4.130.0070.01216.38
7.4.120.0130.00716.26
7.4.110.0080.01216.56
7.4.100.0110.01116.42
7.4.90.0100.00716.23
7.4.80.0130.00619.39
7.4.70.0100.00716.46
7.4.60.0120.00616.32
7.4.50.0050.00316.30
7.4.40.0030.01322.77
7.4.30.0060.01316.55
7.4.00.0030.01214.97
7.3.330.0030.00313.03
7.3.320.0060.00013.24
7.3.310.0070.00016.26
7.3.300.0040.00416.26
7.3.290.0080.01216.24
7.3.280.0130.00816.24
7.3.270.0100.01017.40
7.3.260.0080.01118.24
7.3.250.0140.00716.46
7.3.240.0160.00016.48
7.3.230.0100.00616.55
7.3.210.0160.00016.62
7.3.200.0110.00619.39
7.3.190.0170.00016.20
7.3.180.0110.00616.25
7.3.170.0070.01416.52
7.3.160.0060.00916.43
7.3.120.0030.01014.76
7.2.330.0090.00916.57
7.2.320.0140.00316.32
7.2.310.0060.01616.42
7.2.300.0030.01316.39
7.2.290.0080.00816.27
7.2.00.0060.00919.30
7.1.200.0060.00615.64
7.1.100.0050.00517.99
7.1.70.0030.00517.17
7.1.60.0070.01819.17
7.1.50.0060.00616.89
7.1.00.0070.06322.40
7.0.200.0030.00516.38
7.0.140.0000.07322.13
7.0.100.0070.08019.95
7.0.90.0100.04719.86
7.0.80.0070.04019.87
7.0.70.0000.05719.87
7.0.60.0000.04319.98
7.0.50.0130.06020.32
7.0.40.0000.05320.15
7.0.30.0030.04320.08
7.0.20.0100.03320.05
7.0.10.0130.03020.04
7.0.00.0030.04320.10
5.6.280.0030.07020.91
5.6.250.0100.04720.68
5.6.240.0070.07320.62
5.6.230.0130.04020.50
5.6.220.0100.07320.58
5.6.210.0030.04020.64
5.6.200.0030.07321.09
5.6.190.0030.04321.03
5.6.180.0000.04721.14
5.6.170.0070.04021.10
5.6.160.0030.05021.09
5.6.150.0000.04321.05
5.6.140.0300.05721.00
5.6.130.0070.04021.04
5.6.120.0030.04321.12
5.6.110.0000.04720.99
5.6.100.0030.04021.05
5.6.90.0030.05320.95
5.6.80.0070.05320.52
5.6.70.0100.03320.40
5.6.60.0070.03720.41
5.6.50.0070.03720.41
5.6.40.0130.07020.37
5.6.30.0100.08320.37
5.6.20.0030.07020.45
5.6.10.0000.08720.47
5.6.00.0070.08020.45
5.5.380.0030.06320.34
5.5.370.0030.04020.38
5.5.360.0030.04320.43
5.5.350.0000.04320.45
5.5.340.0100.05320.93
5.5.330.0030.08020.79
5.5.320.0070.04720.79
5.5.310.0070.04020.84
5.5.300.0070.03720.84
5.5.290.0030.04720.64
5.5.280.0130.04720.93
5.5.270.0070.03720.76
5.5.260.0030.04020.86
5.5.250.0070.06320.72
5.5.240.0000.05720.12
5.5.230.0030.04720.31
5.5.220.0100.04020.26
5.5.210.0070.06020.27
5.5.200.0070.07720.11
5.5.190.0030.08720.15
5.5.180.0030.08020.16
5.5.160.0170.06720.24
5.5.150.0100.08020.11
5.5.140.0070.08020.08
5.5.130.0100.07720.23
5.5.120.0030.08020.26
5.5.110.0070.05720.21
5.5.100.0200.07020.13
5.5.90.0070.07720.07
5.5.80.0070.07320.01
5.5.70.0030.08020.04
5.5.60.0030.07320.12
5.5.50.0130.06720.00
5.5.40.0100.08020.07
5.5.30.0100.07019.96
5.5.20.0130.07020.15
5.5.10.0130.06720.05
5.5.00.0070.07320.05
5.4.450.0000.04319.21
5.4.440.0030.04319.23
5.4.430.0070.03719.48
5.4.420.0070.03719.19
5.4.410.0070.03719.36
5.4.400.0030.03719.05
5.4.390.0030.04019.10
5.4.380.0030.03718.90
5.4.370.0130.05719.03
5.4.360.0100.07018.88
5.4.350.0070.03319.03
5.4.340.0030.04319.11
5.4.320.0100.07719.05
5.4.310.0030.03719.05
5.4.300.0070.07318.90
5.4.290.0070.07019.03
5.4.280.0100.06318.87
5.4.270.0030.08018.99
5.4.260.0030.06719.04
5.4.250.0070.06018.95
5.4.240.0100.07319.04
5.4.230.0100.03319.03
5.4.220.0130.07018.86
5.4.210.0030.08018.87
5.4.200.0070.07318.87
5.4.190.0130.07019.20
5.4.180.0170.06718.84
5.4.170.0070.05719.13
5.4.160.0070.07319.14
5.4.150.0070.05018.86
5.4.140.0030.07016.40
5.4.130.0100.06316.41
5.4.120.0070.07316.25
5.4.110.0070.07016.51
5.4.100.0100.07016.52
5.4.90.0030.08016.43
5.4.80.0070.07016.51
5.4.70.0200.06016.30
5.4.60.0100.05716.49
5.4.50.0030.07716.46
5.4.40.0030.07716.37
5.4.30.0100.06316.47
5.4.20.0100.07016.55
5.4.10.0170.06716.33
5.4.00.0130.06715.96
5.3.290.0070.07714.63
5.3.280.0100.07014.65
5.3.270.0100.07014.61
5.3.260.0000.08014.74
5.3.250.0000.07714.55
5.3.240.0070.07314.62
5.3.230.0070.07714.57
5.3.220.0030.08014.70
5.3.210.0070.04314.50
5.3.200.0070.07314.63
5.3.190.0070.06014.55
5.3.180.0000.08314.70
5.3.170.0000.04314.62
5.3.160.0100.04014.63
5.3.150.0070.07314.52
5.3.140.0100.07714.57
5.3.130.0070.07714.50
5.3.120.0100.07314.55
5.3.110.0100.06714.47
5.3.100.0070.04314.02
5.3.90.0130.06714.05
5.3.80.0000.08014.00
5.3.70.0130.06314.02
5.3.60.0000.08013.98
5.3.50.0100.06714.05
5.3.40.0070.07013.98
5.3.30.0170.06714.04
5.3.20.0030.07013.68
5.3.10.0070.07713.68
5.3.00.0070.06313.63
5.2.170.0100.05711.63
5.2.160.0070.06711.63
5.2.150.0030.06311.63
5.2.140.0070.06311.63
5.2.130.0100.05711.63
5.2.120.0130.05311.63
5.2.110.0000.05711.63
5.2.100.0070.06011.63
5.2.90.0030.04711.63
5.2.80.0030.06011.63
5.2.70.0030.05711.63
5.2.60.0070.06311.63
5.2.50.0070.06311.63
5.2.40.0030.06311.63
5.2.30.0030.06311.63
5.2.20.0030.06711.63
5.2.10.0000.06311.63
5.2.00.0100.04011.63
5.1.60.0030.05711.63
5.1.50.0030.06011.63
5.1.40.0070.05011.63
5.1.30.0070.05711.63
5.1.20.0030.06011.63
5.1.10.0000.05711.63
5.1.00.0030.04711.63
5.0.50.0030.04711.63
5.0.40.0000.04711.63
5.0.30.0070.03711.63
5.0.20.0030.04011.63
5.0.10.0030.04711.63
5.0.00.0000.06311.63
4.4.90.0000.03711.63
4.4.80.0030.03311.63
4.4.70.0000.03311.63
4.4.60.0000.03711.63
4.4.50.0070.02311.63
4.4.40.0000.05711.63
4.4.30.0100.02711.63
4.4.20.0100.02711.63
4.4.10.0030.03011.63
4.4.00.0000.05711.63
4.3.110.0000.03711.63
4.3.100.0030.03311.63
4.3.90.0000.03711.63
4.3.80.0000.05311.63
4.3.70.0000.03011.63
4.3.60.0000.03711.63
4.3.50.0000.03011.63
4.3.40.0070.04711.63
4.3.30.0030.02711.63
4.3.20.0000.03711.63
4.3.10.0000.03711.63
4.3.00.0030.03311.63

preferences:
36.53 ms | 400 KiB | 5 Q