3v4l.org

run code in 300+ PHP versions simultaneously
<?php class test{ public $test = "toto"; private $esaegaegt = "togaegegto"; public function jsencode(){ return json_encode($this); } public function test(){ return get_object_vars($this); } } $a = new test(); var_dump($a->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)
8.3.40.0160.00318.72
8.3.30.0060.00920.16
8.3.20.0040.00420.26
8.3.10.0040.00422.14
8.3.00.0110.00322.38
8.2.170.0140.00322.96
8.2.160.0120.00320.39
8.2.150.0180.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00020.94
8.2.110.0030.00720.92
8.2.100.0000.01117.78
8.2.90.0000.00819.05
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0050.00217.91
8.2.50.0000.00818.10
8.2.40.0040.00420.46
8.2.30.0000.00719.49
8.2.20.0040.00417.59
8.2.10.0000.00717.50
8.2.00.0040.00417.68
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.25
8.1.230.0040.00817.77
8.1.220.0060.00317.74
8.1.210.0030.00518.77
8.1.200.0000.00817.22
8.1.190.0000.00817.00
8.1.180.0050.00318.10
8.1.170.0030.00518.49
8.1.160.0040.00418.82
8.1.150.0000.00718.63
8.1.140.0060.00317.39
8.1.130.0030.00517.79
8.1.120.0000.00717.43
8.1.110.0000.00717.44
8.1.100.0040.00417.29
8.1.90.0070.00017.32
8.1.80.0000.00717.41
8.1.70.0050.00317.36
8.1.60.0100.00317.57
8.1.50.0030.00517.46
8.1.40.0040.00417.38
8.1.30.0000.00917.59
8.1.20.0000.00817.57
8.1.10.0070.00017.54
8.1.00.0040.00417.52
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0030.00318.43
8.0.270.0050.00217.11
8.0.260.0030.00316.76
8.0.250.0040.00416.83
8.0.240.0000.01016.89
8.0.230.0080.00016.91
8.0.220.0040.00416.82
8.0.210.0030.00316.79
8.0.200.0050.00316.93
8.0.190.0030.00316.79
8.0.180.0070.00016.89
8.0.170.0080.00016.79
8.0.160.0030.00416.80
8.0.150.0000.00816.74
8.0.140.0040.00416.68
8.0.130.0050.00013.23
8.0.120.0030.00516.69
8.0.110.0040.00416.78
8.0.100.0040.00416.71
8.0.90.0040.00416.70
8.0.80.0090.01116.84
8.0.70.0080.00016.84
8.0.60.0050.00216.77
8.0.50.0000.00716.65
8.0.30.0080.01117.14
8.0.20.0070.01317.40
8.0.10.0030.00517.07
8.0.00.0080.01316.61
7.4.330.0000.00614.88
7.4.320.0030.00316.55
7.4.300.0000.00616.48
7.4.290.0000.00716.58
7.4.280.0000.00716.60
7.4.270.0030.00316.53
7.4.260.0050.00013.32
7.4.250.0000.00816.46
7.4.240.0030.00316.53
7.4.230.0030.00316.70
7.4.220.0170.00316.67
7.4.210.0090.00616.63
7.4.200.0070.00016.25
7.4.190.0070.00016.41
7.4.160.0030.01316.47
7.4.150.0200.00617.40
7.4.140.0170.00517.86
7.4.130.0100.00816.60
7.4.120.0060.01116.47
7.4.110.0080.01616.59
7.4.100.0090.01516.42
7.4.90.0100.00716.36
7.4.80.0020.01519.39
7.4.70.0060.01216.75
7.4.60.0090.00616.50
7.4.50.0030.00316.40
7.4.40.0070.01022.77
7.4.30.0130.00716.59
7.4.00.0100.00514.79
7.3.330.0050.00013.21
7.3.320.0000.00513.07
7.3.310.0000.00716.34
7.3.300.0030.00316.11
7.3.290.0070.00716.32
7.3.280.0070.00916.29
7.3.270.0130.00417.40
7.3.260.0100.00716.23
7.3.250.0120.00816.46
7.3.240.0050.01516.23
7.3.230.0100.00616.43
7.3.210.0090.00916.32
7.3.200.0090.00919.39
7.3.190.0070.01316.33
7.3.180.0100.00716.55
7.3.170.0090.01216.28
7.3.160.0170.00016.32
7.3.120.0080.00814.90
7.3.110.0080.01114.95
7.3.100.0070.00714.53
7.3.90.0040.00914.71
7.3.80.0090.00914.45
7.3.70.0110.00614.62
7.3.60.0040.00714.76
7.3.50.0000.01314.66
7.3.40.0060.01114.59
7.3.30.0000.00814.66
7.3.20.0110.00416.46
7.3.10.0000.00916.69
7.3.00.0040.01116.22
7.2.330.0170.00016.21
7.2.320.0060.01716.37
7.2.310.0090.01216.78
7.2.300.0150.00316.39
7.2.290.0080.00816.81
7.2.250.0090.00615.11
7.2.240.0060.01315.13
7.2.230.0090.00614.44
7.2.220.0070.01015.05
7.2.210.0090.00915.14
7.2.200.0080.00414.98
7.2.190.0000.01414.57
7.2.180.0100.00714.90
7.2.170.0100.00714.70
7.2.160.0070.00314.77
7.2.150.0030.00916.79
7.2.140.0080.00416.96
7.2.130.0040.01116.68
7.2.120.0090.00016.52
7.2.110.0080.00516.56
7.2.100.0060.00916.91
7.2.90.0120.00316.97
7.2.80.0040.01516.79
7.2.70.0090.00916.64
7.2.60.0060.01116.86
7.2.50.0030.00716.45
7.2.40.0000.01716.71
7.2.30.0080.00316.38
7.2.20.0070.00716.48
7.2.10.0090.00616.71
7.2.00.0120.00318.03
7.1.330.0100.01015.44
7.1.320.0030.00615.93
7.1.310.0040.01515.52
7.1.300.0100.00315.46
7.1.290.0040.01215.84
7.1.280.0090.00015.76
7.1.270.0040.01115.77
7.1.260.0060.00915.84
7.1.250.0060.00915.81
7.1.240.0090.00615.89
7.1.230.0070.00715.62
7.1.220.0050.00915.80
7.1.210.0040.00915.85
7.1.200.0040.01215.76
7.1.190.0070.00315.56
7.1.180.0000.01215.89
7.1.170.0090.00315.84
7.1.160.0030.01015.59
7.1.150.0090.00015.76
7.1.140.0030.01015.82
7.1.130.0030.00915.39
7.1.120.0110.00415.82
7.1.110.0000.00915.77
7.1.100.0030.00715.84
7.1.90.0040.01115.52
7.1.80.0040.00815.87
7.1.70.0020.01216.34
7.1.60.0050.00716.54
7.1.50.0090.01016.40
7.1.40.0070.00715.38
7.1.30.0100.00715.80
7.1.20.0070.00715.79
7.1.10.0030.00615.73
7.1.00.0050.04119.14
7.0.330.0030.01215.29
7.0.320.0070.00715.19
7.0.310.0040.01115.36
7.0.300.0090.00315.13
7.0.290.0100.00315.41
7.0.280.0000.01015.43
7.0.270.0030.01115.33
7.0.260.0070.00715.38
7.0.250.0070.00715.48
7.0.240.0050.00515.42
7.0.230.0000.01215.46
7.0.220.0040.01115.15
7.0.210.0100.00315.33
7.0.200.0100.00615.88
7.0.190.0060.00915.45
7.0.180.0030.01315.26
7.0.170.0080.00415.19
7.0.160.0030.00615.30
7.0.150.0100.00615.37
7.0.140.0050.04018.61
7.0.130.0070.00715.40
7.0.120.0040.01115.36
7.0.110.0090.00615.11
7.0.100.0030.00915.42
7.0.90.0120.03517.70
7.0.80.0080.03317.63
7.0.70.0180.03817.63
7.0.60.0110.03517.52
7.0.50.0220.04417.72
7.0.40.0070.04516.74
7.0.30.0080.03716.82
7.0.20.0100.03716.69
7.0.10.0080.04616.76
7.0.00.0050.02516.64
5.6.400.0100.00714.41
5.6.390.0030.01014.32
5.6.380.0060.00314.30
5.6.370.0060.00913.93
5.6.360.0030.01414.18
5.6.350.0070.01014.06
5.6.340.0070.00314.09
5.6.330.0030.00614.34
5.6.320.0090.00614.43
5.6.310.0060.00314.51
5.6.300.0000.01814.32
5.6.290.0090.00913.82
5.6.280.0070.03917.80
5.6.270.0070.00714.19
5.6.260.0130.00314.21
5.6.250.0070.01014.20
5.6.240.0020.05117.41
5.6.230.0040.03517.45
5.6.220.0050.03517.31
5.6.210.0030.03017.36
5.6.200.0020.05117.57
5.6.190.0080.04317.76
5.6.180.0060.04017.51
5.6.170.0120.02317.62
5.6.160.0080.02817.51
5.6.150.0080.04317.64
5.6.140.0100.04017.55
5.6.130.0020.03117.60
5.6.120.0070.04217.71
5.6.110.0050.04517.52
5.6.100.0080.03017.48
5.6.90.0080.04517.61
5.6.80.0050.02817.16
5.6.70.0050.03517.26
5.6.60.0040.03917.18
5.6.50.0070.04117.39
5.6.40.0020.03117.28
5.6.30.0090.02517.14
5.6.20.0120.04317.25
5.6.10.0180.02517.31
5.6.00.0060.02717.27
5.5.380.0150.03017.45
5.5.370.0080.02517.23
5.5.360.0060.03017.20
5.5.350.0080.04617.25
5.5.340.0090.04217.54
5.5.330.0050.04617.39
5.5.320.0100.02917.74
5.5.310.0150.03817.43
5.5.300.0130.03817.58
5.5.290.0090.02917.47
5.5.280.0070.02617.44
5.5.270.0050.04517.69
5.5.260.0130.04317.47
5.5.250.0050.04417.37
5.5.240.0070.03217.04
5.5.230.0070.04217.10
5.5.220.0070.03217.16
5.5.210.0080.03617.10
5.5.200.0090.04117.14
5.5.190.0100.03717.10
5.5.180.0110.02517.08
5.5.170.0070.00714.09
5.5.160.0030.04617.09
5.5.150.0100.03717.09
5.5.140.0070.02616.96
5.5.130.0130.04216.88
5.5.120.0100.02817.00
5.5.110.0090.03917.30
5.5.100.0040.02717.20
5.5.90.0100.04116.83
5.5.80.0050.02417.01
5.5.70.0000.03917.06
5.5.60.0030.04317.03
5.5.50.0010.03917.15
5.5.40.0100.03817.01
5.5.30.0040.03817.06
5.5.20.0100.03917.18
5.5.10.0130.03717.10
5.5.00.0080.03816.96
5.4.450.0090.04015.09
5.4.440.0100.03715.34
5.4.430.0070.04015.28
5.4.420.0080.04115.24
5.4.410.0020.03615.24
5.4.400.0020.03815.02
5.4.390.0020.04514.97
5.4.380.0110.03515.14
5.4.370.0110.03715.04
5.4.360.0030.02514.95
5.4.350.0100.01915.08
5.4.340.0050.03715.03
5.4.330.0050.00210.92
5.4.320.0100.03215.12
5.4.310.0060.03814.88
5.4.300.0080.03114.72
5.4.290.0070.02615.15
5.4.280.0050.02814.93
5.4.270.0050.02815.02
5.4.260.0080.02415.10
5.4.250.0000.03914.84
5.4.240.0050.03214.94
5.4.230.0100.02015.03
5.4.220.0050.02014.92
5.4.210.0020.02115.00
5.4.200.0070.01814.90
5.4.190.0070.03915.13
5.4.180.0060.02314.86
5.4.170.0070.04015.10
5.4.160.0030.02514.95
5.4.150.0100.03915.02
5.4.140.0030.02713.53
5.4.130.0050.04213.55
5.4.120.0080.03513.68
5.4.110.0050.03813.76
5.4.100.0020.02713.78
5.4.90.0080.03513.62
5.4.80.0050.03213.63
5.4.70.0030.03313.54
5.4.60.0120.03013.54
5.4.50.0070.03813.76
5.4.40.0050.04113.54
5.4.30.0050.03613.64
5.4.20.0100.03113.67
5.4.10.0050.02313.63
5.4.00.0030.04013.19
5.3.290.0020.02712.71
5.3.280.0070.01812.54
5.3.270.0070.03512.58
5.3.260.0050.02912.55
5.3.250.0050.04012.63
5.3.240.0030.04112.59
5.3.230.0050.04412.59
5.3.220.0050.03712.47
5.3.210.0050.02512.44
5.3.200.0010.03312.53
5.3.190.0050.02312.42
5.3.180.0020.04012.53
5.3.170.0110.03812.54
5.3.160.0100.03012.49
5.3.150.0050.02312.58
5.3.140.0070.03912.41
5.3.130.0080.03812.44
5.3.120.0020.02812.46
5.3.110.0030.03212.50
5.3.100.0070.04212.19
5.3.90.0020.04512.06
5.3.80.0100.03312.11
5.3.70.0080.03212.14
5.3.60.0030.02712.24
5.3.50.0020.02412.23
5.3.40.0060.01712.24
5.3.30.0050.01812.13
5.3.20.0060.03511.91
5.3.10.0090.02512.00
5.3.00.0060.03811.96
5.2.170.0030.06011.03
5.2.160.0000.04711.20
5.2.150.0000.04311.21
5.2.140.0000.05311.16
5.2.130.0030.06011.21
5.2.120.0130.03311.16
5.2.110.0030.05711.13
5.2.100.0000.04311.12
5.2.90.0030.06311.12
5.2.80.0000.03711.11
5.2.70.0100.05711.21
5.2.60.0070.05011.08
5.2.50.0000.06711.16
5.2.40.0070.04310.91
5.2.30.0030.06011.09
5.2.20.0130.02711.08
5.2.10.0030.03010.78
5.2.00.0130.04310.78
5.1.60.0030.05010.05
5.1.50.0070.05010.06
5.1.40.0030.0339.82
5.1.30.0030.05010.24
5.1.20.0070.02710.29
5.1.10.0000.05310.15
5.1.00.0030.0509.95
5.0.50.0000.0238.64
5.0.40.0000.0278.25
5.0.30.0000.0508.26
5.0.20.0000.0238.27
5.0.10.0030.0208.02
5.0.00.0000.0508.05
4.4.90.0100.0307.25
4.4.80.0030.0177.25
4.4.70.0030.0307.25
4.4.60.0000.0337.25
4.4.50.0030.0137.25
4.4.40.0030.0537.25
4.4.30.0070.0277.25
4.4.20.0030.0177.25
4.4.10.0030.0207.25
4.4.00.0030.0377.25
4.3.110.0000.0337.25
4.3.100.0070.0207.25
4.3.90.0030.0337.25
4.3.80.0030.0537.25
4.3.70.0000.0377.25
4.3.60.0000.0377.25
4.3.50.0030.0377.25
4.3.40.0000.0537.25
4.3.30.0000.0377.25
4.3.20.0000.0337.25
4.3.10.0000.0237.25
4.3.00.0000.0207.25

preferences:
44.16 ms | 400 KiB | 5 Q