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(); echo $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)
8.3.60.0100.01418.68
8.3.50.0120.00722.05
8.3.40.0100.00618.73
8.3.30.0070.01418.82
8.3.20.0040.00420.16
8.3.10.0120.00323.66
8.3.00.0090.00920.85
8.2.180.0120.00618.29
8.2.170.0140.00718.99
8.2.160.0060.01222.96
8.2.150.0040.00424.18
8.2.140.0090.00624.66
8.2.130.0040.00426.16
8.2.120.0080.00019.49
8.2.110.0000.01022.26
8.2.100.0090.00317.67
8.2.90.0000.00819.22
8.2.80.0040.00417.97
8.2.70.0040.00417.61
8.2.60.0080.00017.93
8.2.50.0060.00318.07
8.2.40.0030.00917.78
8.2.30.0040.00418.14
8.2.20.0070.00017.65
8.2.10.0000.00817.95
8.2.00.0000.00917.58
8.1.280.0040.01125.92
8.1.270.0040.01123.96
8.1.260.0110.00726.35
8.1.250.0040.00428.09
8.1.240.0070.00722.12
8.1.230.0110.00019.22
8.1.220.0000.00817.79
8.1.210.0030.00618.77
8.1.200.0060.00317.13
8.1.190.0030.00517.00
8.1.180.0050.00218.10
8.1.170.0030.00518.65
8.1.160.0040.00421.93
8.1.150.0000.00818.63
8.1.140.0000.00717.25
8.1.130.0000.00717.72
8.1.120.0050.00317.47
8.1.110.0070.00017.35
8.1.100.0000.00717.43
8.1.90.0040.00317.34
8.1.80.0000.00817.38
8.1.70.0070.00017.30
8.1.60.0000.00817.57
8.1.50.0040.00417.46
8.1.40.0040.00417.49
8.1.30.0000.00817.48
8.1.20.0040.00417.57
8.1.10.0040.00417.45
8.1.00.0040.00417.55
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0020.00518.35
8.0.270.0000.00717.12
8.0.260.0050.00317.32
8.0.250.0040.00416.97
8.0.240.0000.00816.90
8.0.230.0050.00216.95
8.0.220.0030.00316.93
8.0.210.0060.00316.94
8.0.200.0030.00316.97
8.0.190.0000.00716.81
8.0.180.0040.00416.80
8.0.170.0040.00416.96
8.0.160.0000.00816.93
8.0.150.0070.00016.79
8.0.140.0030.00316.84
8.0.130.0030.00313.30
8.0.120.0040.00416.91
8.0.110.0050.00216.93
8.0.100.0070.00016.94
8.0.90.0040.00416.91
8.0.80.0170.00716.81
8.0.70.0000.00716.77
8.0.60.0070.00016.84
8.0.50.0040.00416.78
8.0.30.0060.01217.05
8.0.20.0060.01217.40
8.0.10.0070.00017.04
8.0.00.0090.00816.78
7.4.330.0060.00015.00
7.4.320.0060.00016.60
7.4.300.0060.00016.49
7.4.290.0000.00916.63
7.4.280.0040.00416.56
7.4.270.0080.00016.41
7.4.260.0030.00316.46
7.4.250.0030.00316.41
7.4.240.0000.00716.52
7.4.230.0080.00016.58
7.4.220.0100.00716.50
7.4.210.0100.00716.70
7.4.200.0000.00716.62
7.4.160.0150.00016.39
7.4.150.0100.01417.40
7.4.140.0060.01017.86
7.4.130.0080.01016.45
7.4.120.0080.00816.47
7.4.110.0080.01216.50
7.4.100.0060.01016.50
7.4.90.0090.00916.39
7.4.80.0120.00619.39
7.4.70.0050.01416.61
7.4.60.0100.01316.39
7.4.50.0050.00016.41
7.4.40.0060.01216.39
7.4.30.0090.00616.41
7.4.00.0040.00814.56
7.3.330.0000.00613.29
7.3.320.0050.00013.25
7.3.310.0000.00716.20
7.3.300.0060.00016.30
7.3.290.0060.00916.43
7.3.280.0090.01016.27
7.3.270.0040.01417.40
7.3.260.0080.01116.43
7.3.250.0110.00616.29
7.3.240.0110.01116.35
7.3.230.0220.00416.43
7.3.210.0070.01316.42
7.3.200.0060.00919.39
7.3.190.0160.00316.25
7.3.180.0040.01116.16
7.3.170.0090.00616.46
7.3.160.0030.01516.50
7.3.120.0000.00914.93
7.2.330.0130.00316.65
7.2.320.0170.00016.68
7.2.310.0070.01316.72
7.2.300.0100.01316.50
7.2.290.0130.00316.59
7.2.60.0040.01116.80
7.2.00.0040.01119.32
7.1.200.0060.00615.35
7.1.100.0060.00617.88
7.1.70.0000.00817.02
7.1.60.0070.01719.70
7.1.50.0040.01116.96
7.1.00.0030.07722.40
7.0.200.0000.00916.45
7.0.140.0000.07721.93
7.0.90.0400.04719.89
7.0.80.0730.07019.92
7.0.70.0570.07719.89
7.0.60.0630.06719.92
7.0.50.0630.08020.38
7.0.40.0200.06020.12
7.0.30.0070.05720.07
7.0.20.0070.08320.13
7.0.10.0100.07720.17
7.0.00.0170.04020.17
5.6.280.0070.07021.07
5.6.230.0200.07020.63
5.6.220.0000.05320.63
5.6.210.0100.04020.67
5.6.200.0100.07721.02
5.6.190.0100.07020.91
5.6.180.0130.08021.18
5.6.170.0100.06721.04
5.6.160.0070.08020.93
5.6.150.0130.07721.05
5.6.140.0070.07721.10
5.6.130.0070.05721.11
5.6.120.0000.08321.01
5.6.110.0030.09021.01
5.6.100.0130.07721.07
5.6.90.0030.05020.95
5.6.80.0030.08320.41
5.6.70.0070.04320.40
5.6.60.0130.07320.49
5.6.50.0130.04020.41
5.6.40.0070.07720.41
5.6.30.0070.05720.38
5.6.20.0070.08020.50
5.6.10.0100.07320.32
5.6.00.0100.04720.41
5.5.370.0130.07320.37
5.5.360.0100.06720.38
5.5.350.0070.04320.41
5.5.340.0130.07720.85
5.5.330.0130.03720.84
5.5.320.0030.08720.89
5.5.310.0070.04720.64
5.5.300.0030.08320.88
5.5.290.0070.05320.63
5.5.280.0170.07720.87
5.5.270.0130.06020.88
5.5.260.0070.05320.84
5.5.250.0130.05020.72
5.5.240.0070.08320.29
5.5.230.0070.04720.18
5.5.220.0230.05720.21
5.5.210.0170.06720.28
5.5.200.0030.08020.13
5.5.190.0100.07320.25
5.5.180.0130.07020.27
5.5.160.0130.06720.23
5.5.150.0100.04320.16
5.5.140.0000.04720.18
5.5.130.0100.07720.23
5.5.120.0030.08020.08
5.5.110.0070.08320.06
5.5.100.0230.06020.07
5.5.90.0230.06319.95
5.5.80.0000.05020.09
5.5.70.0100.08320.11
5.5.60.0300.05720.00
5.5.50.0100.07019.89
5.5.40.0070.08320.00
5.5.30.0130.07320.10
5.5.20.0130.05320.05
5.5.10.0100.05320.08
5.5.00.0100.07020.00
5.4.450.0130.08019.18
5.4.440.0100.08319.37
5.4.430.0070.07719.45
5.4.420.0130.07019.37
5.4.410.0230.06019.23
5.4.400.0130.07019.13
5.4.390.0030.04018.84
5.4.380.0200.06319.20
5.4.370.0100.06719.11
5.4.360.0030.04018.88
5.4.350.0070.08019.10
5.4.340.0030.08719.16
5.4.320.0030.07718.85
5.4.310.0030.05319.04
5.4.300.0070.03318.95
5.4.290.0030.07719.02
5.4.280.0130.06319.16
5.4.270.0070.04319.13
5.4.260.0070.07319.20
5.4.250.0030.07719.18
5.4.240.0000.06319.06
5.4.230.0070.07019.02
5.4.220.0070.07719.08
5.4.210.0100.07318.89
5.4.200.0170.06719.16
5.4.190.0130.07019.11
5.4.180.0030.04719.02
5.4.170.0070.07318.89
5.4.160.0070.05719.16
5.4.150.0130.03718.82
5.4.140.0100.06316.45
5.4.130.0000.07316.34
5.4.120.0070.03716.39
5.4.110.0100.07016.43
5.4.100.0000.05016.36
5.4.90.0070.04016.35
5.4.80.0030.06316.32
5.4.70.0130.06316.34
5.4.60.0070.06716.41
5.4.50.0030.06016.48
5.4.40.0000.05716.37
5.4.30.0000.08016.45
5.4.20.0130.05716.50
5.4.10.0200.06016.41
5.4.00.0030.06315.84
5.3.290.0130.07014.75
5.3.280.0170.07314.55
5.3.270.0030.04014.75
5.3.260.0100.04314.75
5.3.250.0070.04014.70
5.3.240.0030.07714.53
5.3.230.0070.04314.53
5.3.220.0100.07314.66
5.3.210.0100.07714.62
5.3.200.0070.07314.50
5.3.190.0070.03714.60
5.3.180.0100.07314.53
5.3.170.0030.04714.62
5.3.160.0100.07314.70
5.3.150.0200.03714.68
5.3.140.0070.04014.61
5.3.130.0130.07314.48
5.3.120.0030.06014.55
5.3.110.0030.06014.55
5.3.100.0070.07714.00
5.3.90.0170.06013.95
5.3.80.0030.05714.13
5.3.70.0030.04714.04
5.3.60.0100.07714.02
5.3.50.0170.06313.89
5.3.40.0170.03313.85
5.3.30.0070.07313.93
5.3.20.0100.06713.70
5.3.10.0100.07013.76
5.3.00.0000.04713.62
5.2.170.0070.05711.01
5.2.160.0130.03011.07
5.2.150.0070.05311.27
5.2.140.0030.06311.29
5.2.130.0000.05711.04
5.2.120.0170.04711.17
5.2.110.0170.05311.03
5.2.100.0100.06011.09
5.2.90.0100.04711.13
5.2.80.0100.05710.98
5.2.70.0030.06711.00
5.2.60.0030.05711.10
5.2.50.0000.06711.11
5.2.40.0100.05711.05
5.2.30.0030.06310.89
5.2.20.0070.04011.05
5.2.10.0030.05310.97
5.2.00.0030.03710.77
5.1.60.0000.02710.07
5.1.50.0100.0479.98
5.1.40.0030.04010.06
5.1.30.0000.03310.43
5.1.20.0030.03010.36
5.1.10.0000.03310.13
5.1.00.0130.0239.92
5.0.50.0100.0308.63
5.0.40.0070.0378.50
5.0.30.0030.0538.32
5.0.20.0070.0278.27
5.0.10.0000.0478.02
5.0.00.0000.0378.05
4.4.90.0000.0237.13
4.4.80.0030.0337.13
4.4.70.0000.0407.13
4.4.60.0070.0237.13
4.4.50.0030.0237.13
4.4.40.0000.0577.13
4.4.30.0000.0377.13
4.4.20.0070.0307.13
4.4.10.0000.0377.13
4.4.00.0000.0537.13
4.3.110.0000.0337.13
4.3.100.0000.0277.13
4.3.90.0000.0207.13
4.3.80.0070.0377.13
4.3.70.0030.0337.13
4.3.60.0030.0237.13
4.3.50.0030.0177.13
4.3.40.0070.0377.13
4.3.30.0030.0137.13
4.3.20.0000.0277.13
4.3.10.0000.0177.13
4.3.00.0000.0177.13

preferences:
58.72 ms | 401 KiB | 5 Q