3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace A { class Foo { public $prop = 'value'; public static function __set_state($array) { echo '__set_state:', var_dump($array); $obj = new self; $obj->prop = $array['prop']; return $obj; } } function export($what) { $buffer = var_export($what, 1); echo 'export: ', $buffer, "\n"; return $buffer; } function import($that) { echo 'import [eval]: ', var_dump(eval("return $that;")); } } namespace B { function import($that) { echo 'import [eval]: ', var_dump(eval("return $that;")); } } namespace { $a = new A\Foo(); $test = var_export($a, true); echo 'import [eval]: ', var_dump(eval("return $that;")); A\import($test); B\import($test); }

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)
8.3.40.0110.00418.96
8.3.30.0090.00618.97
8.3.20.0080.00018.97
8.3.10.0000.00820.52
8.3.00.0090.00023.51
8.2.170.0110.00422.96
8.2.160.0070.00720.46
8.2.150.0050.00324.18
8.2.140.0040.00724.66
8.2.130.0070.00026.16
8.2.120.0040.00419.46
8.2.110.0000.01122.25
8.2.100.0040.00817.91
8.2.90.0090.00019.22
8.2.80.0040.00418.03
8.2.70.0060.00317.63
8.2.60.0000.01117.90
8.2.50.0040.00818.07
8.2.40.0030.00618.34
8.2.30.0040.00419.79
8.2.20.0040.00417.78
8.2.10.0060.00317.82
8.2.00.0040.00417.87
8.1.270.0040.00423.99
8.1.260.0090.00026.35
8.1.250.0080.00028.09
8.1.240.0100.00022.54
8.1.230.0060.00620.85
8.1.220.0030.00518.77
8.1.210.0040.00418.95
8.1.200.0030.00717.35
8.1.190.0080.00017.52
8.1.180.0000.00918.10
8.1.170.0000.01018.74
8.1.160.0040.00418.88
8.1.150.0080.00018.70
8.1.140.0000.00717.53
8.1.130.0030.00317.84
8.1.120.0000.00717.37
8.1.110.0030.00517.47
8.1.100.0000.00717.52
8.1.90.0070.00017.53
8.1.80.0070.00017.47
8.1.70.0050.00217.36
8.1.60.0040.00417.59
8.1.50.0000.00817.49
8.1.40.0060.00317.54
8.1.30.0050.00317.72
8.1.20.0000.00817.54
8.1.10.0030.00517.62
8.1.00.0060.00317.47
8.0.300.0040.00420.07
8.0.290.0050.00217.18
8.0.280.0000.00718.35
8.0.270.0080.00017.27
8.0.260.0030.00516.91
8.0.250.0070.00016.95
8.0.240.0110.00017.05
8.0.230.0000.00717.09
8.0.220.0070.00016.93
8.0.210.0000.00716.89
8.0.200.0070.00017.05
8.0.190.0030.00616.99
8.0.180.0000.00716.98
8.0.170.0030.00716.85
8.0.160.0090.00016.90
8.0.150.0080.00016.82
8.0.140.0130.00016.86
8.0.130.0030.00313.38
8.0.120.0040.00416.98
8.0.110.0040.00417.00
8.0.100.0020.00516.93
8.0.90.0000.00716.94
8.0.80.0080.00817.03
8.0.70.0050.00216.93
8.0.60.0040.00416.97
8.0.50.0040.00416.99
8.0.30.0110.00817.09
8.0.20.0090.01017.40
8.0.10.0040.00416.92
8.0.00.0120.00916.92
7.4.330.0040.00413.43
7.4.320.0060.00016.50
7.4.300.0060.00016.44
7.4.290.0040.00416.51
7.4.280.0000.00816.51
7.4.270.0030.00316.52
7.4.260.0000.00613.30
7.4.250.0090.00016.39
7.4.240.0040.00416.63
7.4.230.0030.00316.70
7.4.220.0100.01716.48
7.4.210.0050.01016.57
7.4.200.0070.00016.64
7.4.190.0030.00316.70
7.4.160.0060.00916.48
7.4.150.0090.00917.40
7.4.140.0110.01017.86
7.4.130.0060.01416.46
7.4.120.0040.01316.60
7.4.110.0090.00816.56
7.4.100.0040.01316.56
7.4.90.0110.00716.53
7.4.80.0060.01219.04
7.4.70.0070.01016.47
7.4.60.0100.00516.43
7.4.50.0000.00416.73
7.4.40.0040.00722.27
7.4.30.0130.00316.54
7.4.10.0080.01015.13
7.4.00.0080.00814.98
7.3.330.0060.00013.39
7.3.320.0030.00613.46
7.3.310.0030.00316.30
7.3.300.0000.00716.42
7.3.290.0100.00316.50
7.3.280.0120.00716.47
7.3.270.0070.01117.40
7.3.260.0100.00818.24
7.3.250.0120.01016.54
7.3.240.0090.00916.66
7.3.230.0130.00316.57
7.3.210.0090.00816.55
7.3.200.0080.00819.39
7.3.190.0030.01616.38
7.3.180.0030.01316.49
7.3.170.0090.00616.49
7.3.160.0110.00516.39
7.3.130.0120.00714.89
7.3.120.0070.01014.92
7.3.110.0090.00614.93
7.3.100.0080.00714.94
7.3.90.0100.00514.91
7.3.80.0060.00814.79
7.3.70.0080.00414.81
7.3.60.0050.00814.70
7.3.50.0100.00314.95
7.3.40.0070.00614.67
7.3.30.0070.00414.92
7.3.20.0020.01516.83
7.3.10.0090.00516.71
7.3.00.0100.00616.65
7.2.330.0120.00616.46
7.2.320.0070.01516.79
7.2.310.0170.00316.70
7.2.300.0090.00916.87
7.2.290.0100.00716.79
7.2.260.0050.01215.12
7.2.250.0090.00915.29
7.2.240.0100.00515.15
7.2.230.0090.00714.99
7.2.220.0050.01115.12
7.2.210.0070.00715.07
7.2.200.0120.00314.96
7.2.190.0070.01115.01
7.2.180.0070.00715.24
7.2.170.0070.00715.06
7.2.160.0090.00515.14
7.2.150.0070.00516.84
7.2.140.0090.00417.02
7.2.130.0090.00816.91
7.2.120.0090.00416.79
7.2.110.0060.00816.73
7.2.100.0100.00517.02
7.2.90.0080.01016.95
7.2.80.0050.00516.91
7.2.70.0070.00917.04
7.2.60.0070.00816.89
7.2.50.0070.00716.76
7.2.40.0050.01117.04
7.2.30.0050.00716.97
7.2.20.0020.01117.00
7.2.10.0040.00716.94
7.2.00.0050.01117.78
7.1.330.0020.00915.66
7.1.320.0060.00915.82
7.1.310.0060.00615.98
7.1.300.0050.00615.76
7.1.290.0080.00415.70
7.1.280.0090.00315.85
7.1.270.0070.00515.86
7.1.260.0020.01015.74
7.1.250.0060.00915.59
7.1.240.0050.00815.94
7.1.230.0100.00015.89
7.1.220.0020.01015.74
7.1.210.0070.01115.73
7.1.200.0060.00615.83
7.1.190.0100.00415.71
7.1.180.0030.01015.86
7.1.170.0050.00815.87
7.1.160.0110.00215.71
7.1.150.0060.00515.79
7.1.140.0060.00715.69
7.1.130.0060.00915.70
7.1.120.0060.00215.77
7.1.110.0070.00515.66
7.1.100.0030.00916.58
7.1.90.0050.00815.61
7.1.80.0070.00915.67
7.1.70.0040.00816.29
7.1.60.0030.01316.95
7.1.50.0090.00916.15
7.1.40.0080.00515.86
7.1.30.0080.00515.63
7.1.20.0030.01015.84
7.1.10.0030.00915.82
7.1.00.0060.02718.00
7.0.330.0040.00715.45
7.0.320.0040.01015.37
7.0.310.0050.00715.46
7.0.300.0080.00615.42
7.0.290.0020.01115.45
7.0.280.0060.00615.46
7.0.270.0050.00615.41
7.0.260.0060.00715.50
7.0.250.0070.00115.44
7.0.240.0030.01015.56
7.0.230.0050.00815.48
7.0.220.0080.00615.46
7.0.210.0040.00815.37
7.0.200.0090.00515.95
7.0.190.0030.00815.47
7.0.180.0080.00815.36
7.0.170.0050.01015.16
7.0.160.0030.01015.52
7.0.150.0060.00815.36
7.0.140.0080.02517.53
7.0.130.0060.00715.34
7.0.120.0080.00515.33
7.0.110.0030.00715.47
7.0.100.0070.00815.12
7.0.90.0020.01015.26
7.0.80.0090.00615.44
7.0.70.0070.00515.29
7.0.60.0060.03316.93
7.0.50.0080.02916.45
7.0.40.0060.02115.66
7.0.30.0110.03115.77
7.0.20.0140.02715.68
7.0.10.0090.01915.74
7.0.00.0060.02915.80
5.6.400.0030.00914.45
5.6.390.0040.00714.39
5.6.380.0020.01214.31
5.6.370.0030.01014.46
5.6.360.0100.00714.42
5.6.350.0020.00814.52
5.6.340.0050.00914.50
5.6.330.0030.01014.39
5.6.320.0050.00514.33
5.6.310.0050.00914.31
5.6.300.0030.00814.55
5.6.290.0100.00314.55
5.6.280.0050.01014.38
5.6.270.0030.01014.37
5.6.260.0030.00914.51
5.6.250.0070.00614.52
5.6.240.0100.00414.47
5.6.230.0090.00814.54
5.6.220.0050.00514.58
5.6.210.0070.02116.38
5.6.200.0060.03615.76
5.6.190.0070.03316.53
5.6.180.1320.01816.51
5.6.170.0140.01916.51
5.6.160.0030.02216.32
5.6.150.0050.01815.56
5.6.140.0050.02515.60
5.6.130.0050.01915.76
5.6.120.0070.01916.54
5.6.110.0090.03116.64
5.6.100.0060.03316.54
5.6.90.0090.02916.68
5.6.80.0080.03116.61
5.6.70.0070.02816.43
5.6.60.0040.00714.30
5.6.50.0030.00714.25
5.6.40.0050.00914.40
5.6.30.0090.00314.18
5.6.20.0060.00614.39
5.6.10.0060.00714.31
5.6.00.0040.00814.27
5.5.380.0080.00814.47
5.5.370.0040.00714.23
5.5.360.0040.00614.23
5.5.350.0040.02816.35
5.5.340.0100.02215.61
5.5.330.0050.02416.45
5.5.320.0140.02616.28
5.5.310.0090.02116.23
5.5.300.0090.02715.56
5.5.290.0070.02115.54
5.5.280.0040.02116.52
5.5.270.0060.02416.54
5.5.260.0050.03016.44
5.5.250.0070.02916.31
5.5.240.0130.02916.24
5.5.230.0100.00714.48
5.5.220.0050.00714.14
5.5.210.0050.00514.33
5.5.200.0060.00614.10
5.5.190.0050.00914.05
5.5.180.0040.01114.10
5.5.170.0080.00514.25
5.5.160.0070.00514.23
5.5.150.0020.01114.36
5.5.140.0030.00914.25
5.5.130.0090.00514.43
5.5.120.0100.00514.34
5.5.110.0020.01514.41
5.5.100.0050.00814.56
5.5.90.0080.00514.28
5.5.80.0060.01014.29
5.5.70.0050.00914.37
5.5.60.0020.01014.03
5.5.50.0020.01014.33
5.5.40.0040.01114.25
5.5.30.0070.00714.16
5.5.20.0030.01014.49
5.5.10.0040.00814.27
5.5.00.0060.00914.40
5.4.450.0010.02214.25
5.4.440.0080.02314.48
5.4.430.0070.01614.38
5.4.420.0040.03214.43
5.4.410.0060.02414.47
5.4.400.0080.01414.34
5.4.390.0050.03114.27
5.4.380.0040.02314.25
5.4.370.0030.03214.16
5.4.360.0060.02014.32
5.4.350.0040.02014.29
5.4.340.0050.01514.28
5.4.330.0050.00511.80
5.4.320.0060.01814.30
5.4.310.0030.02514.36
5.4.300.0060.01214.30
5.4.290.0050.01514.35
5.4.280.0030.02214.20
5.4.270.0080.02714.26
5.4.260.0030.01714.30
5.4.250.0070.01414.37
5.4.240.0050.01514.26
5.4.230.0040.01814.28
5.4.220.0050.02314.30
5.4.210.0040.01414.27
5.4.200.0050.01314.31
5.4.190.0040.01514.25
5.4.180.0030.01814.32
5.4.170.0060.01714.28
5.4.160.0050.01714.29
5.4.150.0030.01714.27
5.4.140.0020.01813.40
5.4.130.0020.01713.38
5.4.120.0070.01713.34
5.4.110.0060.01513.33
5.4.100.0070.01313.44
5.4.90.0050.01413.47
5.4.80.0060.01413.36
5.4.70.0050.01513.41
5.4.60.0030.01613.32
5.4.50.0020.01713.40
5.4.40.0050.01513.43
5.4.30.0020.01713.34
5.4.20.0050.01413.26
5.4.10.0060.01513.40
5.4.00.0030.01713.23
5.3.290.0080.01412.75
5.3.280.0070.01312.70
5.3.270.0080.01612.72
5.3.260.0060.01712.68
5.3.250.0080.01312.71
5.3.240.0060.01712.73
5.3.230.0080.01412.76
5.3.220.0050.01612.69
5.3.210.0080.01512.70
5.3.200.0060.01812.71
5.3.190.0070.01512.69
5.3.180.0020.02012.70
5.3.170.0080.01512.69
5.3.160.0050.01712.72
5.3.150.0020.01912.65
5.3.140.0090.01212.66
5.3.130.0040.01912.70
5.3.120.0060.01812.69
5.3.110.0070.01712.66
5.3.100.0060.01812.52
5.3.90.0040.01812.52
5.3.80.0080.01312.51
5.3.70.0060.01612.51
5.3.60.0070.01512.47
5.3.50.0020.02112.46
5.3.40.0050.01512.54
5.3.30.0050.01512.44
5.3.20.0050.01612.40
5.3.10.0060.01512.42
5.3.00.0060.03012.38
5.2.170.0000.03011.03
5.2.160.0000.03011.00
5.2.150.0000.03011.09
5.2.140.0000.03310.96
5.2.130.0000.03011.08
5.2.120.0000.03011.11
5.2.110.0030.02710.92
5.2.100.0000.04311.01
5.2.90.0000.04311.03
5.2.80.0030.07710.94
5.2.70.0030.03711.07
5.2.60.0000.05311.02
5.2.50.0070.04710.98
5.2.40.0000.03311.16
5.2.30.0070.06010.86
5.2.20.0030.04711.03
5.2.10.0000.05710.71
5.2.00.0070.04010.72
5.1.60.0030.0379.97
5.1.50.0070.0509.96
5.1.40.0000.0509.88
5.1.30.0030.04310.29
5.1.20.0070.04010.35
5.1.10.0000.0339.91
5.1.00.0030.05710.01
5.0.50.0100.0409.49
5.0.40.0070.0439.49
5.0.30.0030.0309.49
5.0.20.0030.0439.49
5.0.10.0070.0179.49
5.0.00.0030.0709.49
4.4.90.0000.0179.49
4.4.80.0030.0239.49
4.4.70.0030.0279.49
4.4.60.0000.0309.49
4.4.50.0000.0379.49
4.4.40.0000.0579.49
4.4.30.0030.0339.49
4.4.20.0030.0239.49
4.4.10.0000.0379.49
4.4.00.0030.0579.49
4.3.110.0000.0309.49
4.3.100.0070.0309.49
4.3.90.0000.0239.49
4.3.80.0000.0579.49
4.3.70.0000.0309.49
4.3.60.0030.0179.49
4.3.50.0030.0239.49
4.3.40.0070.0309.49
4.3.30.0000.0209.49
4.3.20.0000.0179.49
4.3.10.0070.0109.49
4.3.00.0000.0139.49

preferences:
43.47 ms | 400 KiB | 5 Q