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; $a->var2 = 'foo'; eval('$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)
8.3.60.0120.00318.23
8.3.50.0070.00716.48
8.3.40.0150.00318.84
8.3.30.0100.00320.09
8.3.20.0040.00420.34
8.3.10.0040.00421.05
8.3.00.0050.00322.54
8.2.180.0070.00716.50
8.2.170.0120.00922.96
8.2.160.0090.00622.26
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0030.00626.16
8.2.120.0050.00320.82
8.2.110.0040.00419.31
8.2.100.0090.00317.72
8.2.90.0040.00419.17
8.2.80.0060.00317.97
8.2.70.0060.00317.63
8.2.60.0060.00317.93
8.2.50.0000.00818.07
8.2.40.0040.00418.15
8.2.30.0000.00719.45
8.2.20.0040.00417.72
8.2.10.0040.00417.75
8.2.00.0070.00017.74
8.1.270.0040.00423.99
8.1.260.0100.00326.35
8.1.250.0030.00628.09
8.1.240.0060.00323.93
8.1.230.0070.00421.03
8.1.220.0060.00318.77
8.1.210.0080.00020.68
8.1.200.0030.00717.35
8.1.190.0040.00417.41
8.1.180.0000.00818.10
8.1.170.0000.00818.49
8.1.160.0040.00418.89
8.1.150.0000.00718.64
8.1.140.0000.00817.33
8.1.130.0040.00417.83
8.1.120.0030.00717.53
8.1.110.0000.00717.38
8.1.100.0000.00817.50
8.1.90.0070.00017.45
8.1.80.0000.00717.43
8.1.70.0030.00317.48
8.1.60.0040.00417.63
8.1.50.0000.00717.49
8.1.40.0000.00817.41
8.1.30.0040.00417.58
8.1.20.0040.00417.70
8.1.10.0000.00717.57
8.1.00.0080.00017.49
8.0.300.0000.00819.94
8.0.290.0070.00017.02
8.0.280.0000.00718.44
8.0.270.0000.00817.25
8.0.260.0000.00716.82
8.0.250.0070.00016.96
8.0.240.0000.00816.93
8.0.230.0000.00816.95
8.0.220.0000.00716.90
8.0.210.0030.00316.81
8.0.200.0060.00016.96
8.0.190.0050.00216.87
8.0.180.0040.00416.93
8.0.170.0040.00416.89
8.0.160.0040.00416.76
8.0.150.0000.00716.90
8.0.140.0070.00416.88
8.0.130.0050.00013.31
8.0.120.0060.00316.88
8.0.110.0000.00716.73
8.0.100.0000.00716.96
8.0.90.0000.00716.72
8.0.80.0070.01016.91
8.0.70.0040.00416.78
8.0.60.0040.00416.96
8.0.50.0030.00516.94
8.0.30.0080.01117.21
8.0.20.0120.00817.44
8.0.10.0030.00416.93
8.0.00.0080.01116.71
7.4.330.0030.00316.66
7.4.320.0030.00316.52
7.4.300.0000.00616.47
7.4.290.0070.00016.66
7.4.280.0000.00616.58
7.4.270.0030.00316.58
7.4.260.0030.00313.30
7.4.250.0000.00816.50
7.4.240.0020.00516.56
7.4.230.0000.00716.49
7.4.220.0110.01116.70
7.4.210.0080.01016.55
7.4.200.0030.00316.33
7.4.190.0070.00016.70
7.4.160.0090.00916.62
7.4.150.0110.00717.40
7.4.140.0090.01017.86
7.4.130.0090.00816.60
7.4.120.0080.01016.42
7.4.110.0100.00616.55
7.4.100.0090.00916.54
7.4.90.0090.00916.52
7.4.80.0160.00319.39
7.4.70.0100.00716.35
7.4.60.0110.01116.55
7.4.50.0040.00416.66
7.4.40.0030.01022.77
7.4.30.0070.01016.64
7.4.00.0040.01114.75
7.3.330.0020.00213.32
7.3.320.0030.00313.32
7.3.310.0060.00316.23
7.3.300.0070.00016.29
7.3.290.0110.00316.30
7.3.280.0110.00516.33
7.3.270.0090.00917.40
7.3.260.0080.01018.24
7.3.250.0120.00616.43
7.3.240.0090.00616.28
7.3.230.0090.01216.59
7.3.210.0090.00816.45
7.3.200.0060.01219.39
7.3.190.0060.01216.61
7.3.180.0130.00716.60
7.3.170.0100.01316.53
7.3.160.0070.01016.31
7.3.120.0100.00714.83
7.2.330.0110.00616.67
7.2.320.0130.01016.67
7.2.310.0130.00416.54
7.2.300.0060.01116.77
7.2.290.0070.01016.61
7.2.00.0000.01219.53
7.1.100.0030.00818.20
7.1.70.0000.00717.20
7.1.60.0080.00416.96
7.1.50.0040.01816.95
7.1.00.0030.03322.50
7.0.200.0000.01616.67
7.0.140.0030.07322.09
7.0.100.0100.08020.09
7.0.90.0100.07719.97
7.0.80.0070.07719.94
7.0.70.0070.08319.91
7.0.60.0130.07719.97
7.0.50.0070.08020.36
7.0.40.0170.07720.14
7.0.30.0130.08020.15
7.0.20.0070.07720.11
7.0.10.0130.07720.09
7.0.00.0000.08720.09
5.6.280.0130.06321.13
5.6.250.0000.06020.72
5.6.240.0100.04320.52
5.6.230.0030.08320.69
5.6.220.0030.08720.66
5.6.210.0100.06020.69
5.6.200.0070.08721.04
5.6.190.0000.09021.08
5.6.180.0030.08020.94
5.6.170.0000.09020.96
5.6.160.0070.08020.99
5.6.150.0200.07021.08
5.6.140.0130.07021.02
5.6.130.0100.07321.17
5.6.120.0130.06721.03
5.6.110.0070.07721.01
5.6.100.0000.08320.95
5.6.90.0100.07721.12
5.6.80.0070.08020.49
5.6.70.0100.06020.49
5.6.60.0130.05020.54
5.6.50.0030.08720.52
5.6.40.0000.05320.43
5.6.30.0070.06720.39
5.6.20.0100.06720.37
5.6.10.0070.06020.31
5.6.00.0000.09020.46
5.5.380.0100.07720.37
5.5.370.0070.06020.43
5.5.360.0100.07720.44
5.5.350.0070.07320.43
5.5.340.0070.08320.80
5.5.330.0170.07320.73
5.5.320.0100.05020.78
5.5.310.0200.03720.80
5.5.300.0130.07720.88
5.5.290.0070.08720.78
5.5.280.0030.09020.88
5.5.270.0000.09020.85
5.5.260.0070.06020.71
5.5.250.0130.07720.59
5.5.240.0100.06020.31
5.5.230.0000.07020.30
5.5.220.0170.05720.28
5.5.210.0100.04320.13
5.5.200.0070.04720.11
5.5.190.0030.07320.24
5.5.180.0130.07320.14
5.5.160.0000.09020.21
5.5.150.0130.07020.10
5.5.140.0200.07020.17
5.5.130.0130.04320.08
5.5.120.0070.07720.26
5.5.110.0170.07320.14
5.5.100.0000.05320.07
5.5.90.0170.06320.08
5.5.80.0000.08720.09
5.5.70.0000.05020.04
5.5.60.0030.08320.05
5.5.50.0100.07320.08
5.5.40.0070.07320.15
5.5.30.0100.04720.14
5.5.20.0230.06019.89
5.5.10.0170.06020.13
5.5.00.0130.06720.02
5.4.450.0100.07719.45
5.4.440.0100.07719.53
5.4.430.0130.07319.50
5.4.420.0030.08019.50
5.4.410.0100.06719.07
5.4.400.0300.05019.13
5.4.390.0070.07719.14
5.4.380.0100.07019.14
5.4.370.0070.07319.18
5.4.360.0070.06718.90
5.4.350.0000.05019.05
5.4.340.0130.06318.95
5.4.320.0030.08319.03
5.4.310.0070.06719.21
5.4.300.0000.08319.00
5.4.290.0030.08019.02
5.4.280.0170.07019.02
5.4.270.0030.07019.02
5.4.260.0030.07319.15
5.4.250.0100.07318.94
5.4.240.0030.06719.20
5.4.230.0130.06718.87
5.4.220.0000.08319.23
5.4.210.0070.04719.04
5.4.200.0030.04718.89
5.4.190.0100.07019.17
5.4.180.0130.07718.95
5.4.170.0100.06019.02
5.4.160.0070.07319.17
5.4.150.0070.07318.94
5.4.140.0100.06716.39
5.4.130.0030.05016.39
5.4.120.0070.04316.41
5.4.110.0130.04716.34
5.4.100.0100.07016.44
5.4.90.0030.04016.48
5.4.80.0000.04016.26
5.4.70.0130.07016.25
5.4.60.0100.04016.33
5.4.50.0070.07016.33
5.4.40.0070.07016.30
5.4.30.0100.05316.29
5.4.20.0030.08016.46
5.4.10.0030.05316.45
5.4.00.0070.04715.86
5.3.290.0070.04314.64
5.3.280.0070.06314.63
5.3.270.0070.07714.62
5.3.260.0130.06714.75
5.3.250.0170.03714.58
5.3.240.0100.06314.54
5.3.230.0070.03314.56
5.3.220.0000.07314.51
5.3.210.0070.04014.63
5.3.200.0070.07014.55
5.3.190.0100.06714.63
5.3.180.0100.06014.64
5.3.170.0130.03314.59
5.3.160.0130.06714.56
5.3.150.0030.04314.54
5.3.140.0000.07714.70
5.3.130.0030.07314.54
5.3.120.0100.05314.70
5.3.110.0000.08314.57
5.3.100.0100.03714.15
5.3.90.0100.06314.13
5.3.80.0030.06714.08
5.3.70.0130.06713.91
5.3.60.0100.06713.91
5.3.50.0170.05313.88
5.3.40.0070.05314.00
5.3.30.0100.03313.84
5.3.20.0030.05313.72
5.3.10.0100.06313.76
5.3.00.0070.05713.66
5.2.170.0070.05713.66
5.2.160.0030.05313.66
5.2.150.0000.03713.66
5.2.140.0030.05313.66
5.2.130.0000.05713.66
5.2.120.0000.04013.66
5.2.110.0070.04013.66
5.2.100.0000.06713.66
5.2.90.0030.06313.66
5.2.80.0070.06013.66
5.2.70.0030.05313.66
5.2.60.0100.07313.66
5.2.50.0030.06313.66
5.2.40.0130.05013.66
5.2.30.0030.06713.66
5.2.20.0030.05713.66
5.2.10.0000.05713.66
5.2.00.0030.05713.66
5.1.60.0070.04713.66
5.1.50.0030.05313.66
5.1.40.0070.05013.66
5.1.30.0070.05713.66
5.1.20.0030.05313.66
5.1.10.0030.05313.66
5.1.00.0070.05313.66
5.0.50.0000.04013.66
5.0.40.0030.04313.66
5.0.30.0000.05313.66
5.0.20.0030.04713.66
5.0.10.0000.04713.66
5.0.00.0000.06713.66
4.4.90.0100.02313.66
4.4.80.0000.02013.66
4.4.70.0030.03013.66
4.4.60.0030.03313.66
4.4.50.0070.03013.66
4.4.40.0030.04713.66
4.4.30.0000.02313.66
4.4.20.0030.03313.66
4.4.10.0030.03713.66
4.4.00.0030.05313.66
4.3.110.0000.03013.66
4.3.100.0030.03013.66
4.3.90.0100.02713.66
4.3.80.0100.04313.66
4.3.70.0030.01713.66
4.3.60.0030.02713.66
4.3.50.0030.03313.66
4.3.40.0000.05013.66
4.3.30.0000.03713.66
4.3.20.0100.02313.66
4.3.10.0070.03013.66
4.3.00.0100.02713.66

preferences:
42.94 ms | 400 KiB | 5 Q