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 temp(){ $tmp = new ReflectionClass($this); var_dump( $tmp->getProperties() ); die(); return json_encode(get_object_vars($this)); } } $a = new test(); var_dump($a->temp());

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)
8.3.60.0070.01318.27
8.3.50.0100.00921.21
8.3.40.0100.00618.80
8.3.30.0110.00720.21
8.3.20.0050.00320.32
8.3.10.0040.00422.05
8.3.00.0080.00022.45
8.2.180.0070.00716.63
8.2.170.0100.00722.96
8.2.160.0070.01020.35
8.2.150.0030.00524.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00420.89
8.2.110.0000.00919.27
8.2.100.0040.00717.91
8.2.90.0000.00719.08
8.2.80.0080.00019.34
8.2.70.0040.00417.50
8.2.60.0040.00417.91
8.2.50.0000.00818.07
8.2.40.0090.00317.96
8.2.30.0040.00419.51
8.2.20.0040.00417.55
8.2.10.0000.00817.68
8.2.00.0040.00417.57
8.1.280.0090.00925.92
8.1.270.0080.00023.99
8.1.260.0000.00726.35
8.1.250.0060.00328.09
8.1.240.0000.00823.82
8.1.230.0080.00420.89
8.1.220.0030.00518.77
8.1.210.0060.00318.82
8.1.200.0060.00317.23
8.1.190.0030.00617.41
8.1.180.0040.00418.10
8.1.170.0050.00318.46
8.1.160.0070.00018.71
8.1.150.0040.00418.55
8.1.140.0050.00317.46
8.1.130.0000.00817.84
8.1.120.0000.00717.27
8.1.110.0030.00517.29
8.1.100.0020.00517.36
8.1.90.0040.00417.37
8.1.80.0080.00017.42
8.1.70.0040.00417.39
8.1.60.0030.00617.49
8.1.50.0000.00817.63
8.1.40.0080.00017.52
8.1.30.0040.00417.63
8.1.20.0080.00017.50
8.1.10.0040.00417.55
8.1.00.0020.00517.57
8.0.300.0040.00419.69
8.0.290.0050.00217.18
8.0.280.0000.00818.27
8.0.270.0000.00717.09
8.0.260.0040.00416.79
8.0.250.0070.00016.99
8.0.240.0000.01016.96
8.0.230.0030.00316.88
8.0.220.0030.00316.82
8.0.210.0100.00016.76
8.0.200.0000.00816.93
8.0.190.0000.00716.89
8.0.180.0030.00516.95
8.0.170.0030.00516.90
8.0.160.0040.00417.02
8.0.150.0000.00816.75
8.0.140.0040.00416.79
8.0.130.0050.00013.33
8.0.120.0040.00416.88
8.0.110.0040.00416.96
8.0.100.0030.00516.78
8.0.90.0000.00816.95
8.0.80.0150.00616.79
8.0.70.0000.00716.74
8.0.60.0000.00716.82
8.0.50.0000.00716.96
8.0.30.0120.00617.01
8.0.20.0090.01017.40
8.0.10.0050.00316.88
8.0.00.0120.00716.76
7.4.330.0030.00314.97
7.4.320.0000.00816.55
7.4.300.0000.00616.55
7.4.290.0000.00716.52
7.4.280.0030.00416.37
7.4.270.0030.00316.61
7.4.260.0000.00613.25
7.4.250.0000.00716.57
7.4.240.0030.00316.63
7.4.230.0030.00316.45
7.4.220.0090.00916.46
7.4.210.0050.00916.59
7.4.200.0070.00016.68
7.4.190.0000.00716.47
7.4.160.0040.01316.46
7.4.150.0110.00717.40
7.4.140.0090.00817.86
7.4.130.0080.01116.49
7.4.120.0100.00816.47
7.4.110.0130.00316.54
7.4.100.0190.00416.50
7.4.90.0070.01016.38
7.4.80.0030.01519.39
7.4.70.0120.00416.52
7.4.60.0080.00816.42
7.4.50.0080.00016.68
7.4.40.0030.01222.77
7.4.30.0060.01216.50
7.4.00.0070.01014.90
7.3.330.0000.00513.09
7.3.320.0000.00613.27
7.3.310.0040.00416.29
7.3.300.0030.00316.32
7.3.290.0070.01016.22
7.3.280.0070.00816.29
7.3.270.0070.01017.40
7.3.260.0150.00316.31
7.3.250.0110.00616.45
7.3.240.0200.00316.25
7.3.230.0100.00716.55
7.3.210.0070.01116.37
7.3.200.0130.01019.39
7.3.190.0120.00616.50
7.3.180.0140.00316.21
7.3.170.0100.00616.40
7.3.160.0030.01316.29
7.3.120.0070.01014.68
7.2.330.0100.00716.60
7.2.320.0120.00616.74
7.2.310.0160.02216.63
7.2.300.0170.00016.39
7.2.290.0130.00916.71
7.2.60.0030.00316.68
7.2.00.0000.01319.32
7.1.200.0000.01215.76
7.1.100.0060.00918.17
7.1.70.0060.01017.24
7.1.60.0100.01419.17
7.1.50.0150.01116.93
7.1.00.0070.03022.40
7.0.200.0120.00414.59
7.0.140.0070.07022.05
7.0.90.0100.08320.13
7.0.80.0130.07019.93
7.0.70.0570.07719.93
7.0.60.0600.07020.02
7.0.50.0500.08720.27
7.0.40.0200.07020.18
7.0.30.0100.07020.09
7.0.20.0070.07020.14
7.0.10.0200.07020.14
7.0.00.0100.07720.03
5.6.280.0000.07321.15
5.6.240.0100.06320.61
5.6.230.0070.08020.60
5.6.220.0100.07720.68
5.6.210.0100.08320.61
5.6.200.0070.04321.13
5.6.190.0100.05020.96
5.6.180.0170.07320.96
5.6.170.0170.05321.05
5.6.160.0130.05021.05
5.6.150.0100.08020.96
5.6.140.0070.08020.95
5.6.130.0000.07720.96
5.6.120.0070.08321.17
5.6.110.0030.05721.01
5.6.100.0070.08321.09
5.6.90.0070.09321.07
5.6.80.0030.05720.57
5.6.70.0100.06720.52
5.6.60.0070.08020.46
5.6.50.0000.06320.41
5.6.40.0170.07020.39
5.6.30.0200.05020.34
5.6.20.0030.07720.42
5.6.10.0070.07720.46
5.6.00.0070.08320.42
5.5.380.0100.04020.38
5.5.370.0100.07320.45
5.5.360.0270.07020.56
5.5.350.0130.07720.48
5.5.340.0070.05020.81
5.5.330.0230.05720.79
5.5.320.0070.07320.86
5.5.310.0130.07720.89
5.5.300.0030.05720.86
5.5.290.0100.07320.86
5.5.280.0000.08720.90
5.5.270.0030.04720.91
5.5.260.0070.05020.77
5.5.250.0130.04320.58
5.5.240.0100.07020.14
5.5.230.0030.07020.24
5.5.220.0100.07020.11
5.5.210.0130.07320.15
5.5.200.0000.06020.09
5.5.190.0070.08020.16
5.5.180.0100.07320.15
5.5.160.0130.07320.09
5.5.150.0100.05320.18
5.5.140.0070.08720.23
5.5.130.0030.05720.21
5.5.120.0030.08720.27
5.5.110.0130.07320.27
5.5.100.0130.05320.17
5.5.90.0070.07720.16
5.5.80.0130.07320.18
5.5.70.0130.05720.16
5.5.60.0170.06720.06
5.5.50.0170.07020.14
5.5.40.0070.08320.07
5.5.30.0030.06019.93
5.5.20.0070.07720.11
5.5.10.0170.06320.04
5.5.00.0070.04719.99
5.4.450.0000.05719.54
5.4.440.0200.07719.48
5.4.430.0070.07719.41
5.4.420.0070.08019.27
5.4.410.0000.08319.07
5.4.400.0030.06019.04
5.4.390.0170.06018.94
5.4.380.0070.08318.91
5.4.370.0100.07019.20
5.4.360.0130.04319.21
5.4.350.0070.08319.13
5.4.340.0030.07019.21
5.4.320.0100.05319.16
5.4.310.0070.07719.03
5.4.300.0000.06019.12
5.4.290.0070.07019.20
5.4.280.0130.06019.11
5.4.270.0070.05318.90
5.4.260.0070.07719.16
5.4.250.0030.08019.04
5.4.240.0130.07019.23
5.4.230.0030.05018.87
5.4.220.0170.06019.08
5.4.210.0030.08019.17
5.4.200.0170.05719.04
5.4.190.0130.07719.07
5.4.180.0100.05319.08
5.4.170.0130.06019.06
5.4.160.0100.08019.12
5.4.150.0000.08319.18
5.4.140.0130.05716.45
5.4.130.0000.04316.20
5.4.120.0030.07316.38
5.4.110.0100.07016.36
5.4.100.0000.07716.39
5.4.90.0100.06716.51
5.4.80.0100.05716.34
5.4.70.0030.07016.35
5.4.60.0070.07716.47
5.4.50.0030.07316.41
5.4.40.0070.07316.42
5.4.30.0070.07016.36
5.4.20.0100.07016.36
5.4.10.0030.06316.49
5.4.00.0070.03715.86
5.3.290.0070.04314.64
5.3.280.0070.06714.70
5.3.270.0130.07314.60
5.3.260.0100.06714.67
5.3.250.0200.06714.54
5.3.240.0030.04314.67
5.3.230.0100.05014.69
5.3.220.0030.08314.50
5.3.210.0030.07014.56
5.3.200.0030.06714.64
5.3.190.0130.07314.50
5.3.180.0070.07014.62
5.3.170.0030.05714.60
5.3.160.0100.05714.57
5.3.150.0070.05314.70
5.3.140.0070.08014.56
5.3.130.0100.07714.48
5.3.120.0100.07714.50
5.3.110.0070.06014.52
5.3.100.0030.04714.07
5.3.90.0130.07014.09
5.3.80.0170.06014.08
5.3.70.0030.04013.96
5.3.60.0030.04314.03
5.3.50.0100.07313.88
5.3.40.0030.07713.84
5.3.30.0100.06314.03
5.3.20.0170.06713.75
5.3.10.0000.06713.79
5.3.00.0000.06013.75
5.2.170.0100.05711.21
5.2.160.0070.04711.24
5.2.150.0030.03711.07
5.2.140.0070.05311.20
5.2.130.0070.04711.16
5.2.120.0030.06311.10
5.2.110.0070.05310.99
5.2.100.0000.04711.16
5.2.90.0070.06011.20
5.2.80.0070.06010.98
5.2.70.0030.05011.09
5.2.60.0070.06011.11
5.2.50.0030.06311.10
5.2.40.0070.06311.09
5.2.30.0030.06011.10
5.2.20.0000.04011.02
5.2.10.0000.04710.96
5.2.00.0000.04010.78
5.1.60.0070.05310.77
5.1.50.0070.02310.77
5.1.40.0000.05710.77
5.1.30.0070.05710.77
5.1.20.0100.05710.77
5.1.10.0000.05710.77
5.1.00.0070.05310.77
5.0.50.0100.04010.77
5.0.40.0030.04010.77
5.0.30.0030.06010.77
5.0.20.0070.04310.77
5.0.10.0030.04310.77
5.0.00.0000.05010.77
4.4.90.0030.03710.77
4.4.80.0100.02710.77
4.4.70.0070.02310.77
4.4.60.0030.03310.77
4.4.50.0030.03710.77
4.4.40.0030.03010.77
4.4.30.0000.01710.77
4.4.20.0030.03010.77
4.4.10.0030.03710.77
4.4.00.0030.05310.77
4.3.110.0030.02310.77
4.3.100.0030.03310.77
4.3.90.0070.03010.77
4.3.80.0070.04010.77
4.3.70.0030.02710.77
4.3.60.0100.02710.77
4.3.50.0030.03310.77
4.3.40.0030.04010.77
4.3.30.0030.03010.77
4.3.20.0030.02710.77
4.3.10.0070.02310.77
4.3.00.0000.01710.77

preferences:
57.71 ms | 401 KiB | 5 Q