3v4l.org

run code in 300+ PHP versions simultaneously
<?php function e($o){return json_decode(preg_replace('/\\\u0000[*a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*\\\u0000/','',json_encode((array)$o)),1);} class Foo { public $bar = 'barValue'; protected $baz = 'bazValue'; private $biz = 'bizValue'; } $foo = new Foo(); $foo->bar = new StdClass(); var_dump(e($foo));

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)
8.3.60.0130.00318.68
8.3.50.0080.00922.05
8.3.40.0110.00418.85
8.3.30.0130.00618.57
8.3.20.0080.00018.89
8.3.10.0060.00321.09
8.3.00.0000.00823.48
8.2.180.0040.01118.31
8.2.170.0170.00322.96
8.2.160.0120.00320.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0000.00821.13
8.2.110.0070.00422.20
8.2.100.0000.01117.84
8.2.90.0000.00819.13
8.2.80.0040.00419.38
8.2.70.0040.00417.75
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0040.00417.80
8.2.30.0050.00319.38
8.2.20.0000.00817.69
8.2.10.0030.00517.82
8.2.00.0050.00517.79
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00620.55
8.1.230.0070.00320.99
8.1.220.0080.00018.77
8.1.210.0030.00618.83
8.1.200.0030.00617.35
8.1.190.0050.00317.63
8.1.180.0030.00518.10
8.1.170.0050.00318.69
8.1.160.0070.00018.85
8.1.150.0040.00418.71
8.1.140.0060.00317.59
8.1.130.0030.00317.84
8.1.120.0000.00817.55
8.1.110.0000.00717.54
8.1.100.0050.00217.45
8.1.90.0040.00417.52
8.1.80.0000.00817.47
8.1.70.0070.00017.61
8.1.60.0030.00617.67
8.1.50.0070.00017.66
8.1.40.0000.00717.72
8.1.30.0030.00517.69
8.1.20.0030.00617.80
8.1.10.0000.00717.64
8.1.00.0030.00517.43
8.0.300.0000.00719.98
8.0.290.0040.00417.05
8.0.280.0000.00718.41
8.0.270.0040.00417.28
8.0.260.0050.00316.78
8.0.250.0000.00817.01
8.0.240.0000.00817.04
8.0.230.0070.00017.08
8.0.220.0030.00616.98
8.0.210.0000.00716.94
8.0.200.0030.00316.96
8.0.190.0030.00616.98
8.0.180.0040.00417.07
8.0.170.0030.00417.02
8.0.160.0040.00416.96
8.0.150.0000.00717.01
8.0.140.0030.00617.00
8.0.130.0050.00013.47
8.0.120.0060.00316.86
8.0.110.0000.00716.95
8.0.100.0000.00717.05
8.0.90.0030.00516.99
8.0.80.0120.00316.99
8.0.70.0040.00416.93
8.0.60.0040.00416.98
8.0.50.0040.00416.88
8.0.30.0080.01417.13
8.0.20.0120.00617.40
8.0.10.0040.00416.90
8.0.00.0100.00716.79
7.4.330.0020.00216.76
7.4.320.0070.00016.69
7.4.300.0030.00316.72
7.4.290.0030.00316.83
7.4.280.0060.00316.64
7.4.270.0000.00616.63
7.4.260.0000.00513.42
7.4.250.0000.00816.73
7.4.240.0080.00016.81
7.4.230.0000.00716.60
7.4.220.0190.00616.58
7.4.210.0060.01016.79
7.4.200.0070.00016.90
7.4.190.0070.00016.67
7.4.160.0090.00916.82
7.4.150.0090.00917.40
7.4.140.0120.00517.86
7.4.130.0070.01016.67
7.4.120.0110.00616.62
7.4.110.0140.00316.77
7.4.100.0040.01616.47
7.4.90.0100.01016.96
7.4.80.0120.01219.39
7.4.70.0140.00316.61
7.4.60.0030.01616.81
7.4.50.0000.00816.72
7.4.40.0090.00622.77
7.4.30.0100.01016.79
7.4.00.0060.00915.11
7.3.330.0030.00313.45
7.3.320.0000.00713.42
7.3.310.0040.00416.34
7.3.300.0070.00016.36
7.3.290.0070.00716.46
7.3.280.0060.01216.48
7.3.270.0000.01717.40
7.3.260.0110.01118.24
7.3.250.0080.01016.57
7.3.240.0130.00616.93
7.3.230.0070.01616.52
7.3.210.0090.00916.49
7.3.200.0090.01219.39
7.3.190.0120.00616.78
7.3.180.0090.00616.45
7.3.170.0140.00316.52
7.3.160.0090.00616.63
7.3.120.0070.00314.92
7.3.10.0000.01216.96
7.3.00.0120.00316.76
7.2.330.0070.01016.70
7.2.320.0170.01016.92
7.2.310.0040.01816.98
7.2.300.0170.00016.59
7.2.290.0110.01116.69
7.2.130.0090.00616.91
7.2.120.0110.00717.32
7.2.110.0090.00616.85
7.2.100.0000.01117.29
7.2.90.0030.01317.20
7.2.80.0130.00316.96
7.2.70.0130.00316.78
7.2.60.0110.00316.95
7.2.50.0070.00416.93
7.2.40.0030.00717.12
7.2.30.0030.00917.27
7.2.20.0070.00716.75
7.2.10.0040.00817.18
7.2.00.0060.00917.00
7.1.250.0000.01115.75
7.1.70.0000.00717.34
7.1.60.0040.00717.48
7.1.50.0100.00317.05
7.1.00.0030.07722.42
7.0.200.0250.00016.77
7.0.140.0070.07022.12
7.0.110.0170.04019.93
7.0.100.0230.04719.88
7.0.90.0130.04719.85
7.0.80.0330.03719.95
7.0.70.0300.05720.03
7.0.60.0070.04319.65
7.0.50.0430.03320.41
7.0.40.0100.03320.27
7.0.30.0000.04720.29
7.0.20.0030.04320.04
7.0.10.0030.05020.21
7.0.00.0100.03720.12
5.6.280.0000.07021.07
5.6.260.0070.03720.69
5.6.250.0030.04720.60
5.6.240.0070.04020.70
5.6.230.0030.04320.71
5.6.220.0030.04020.61
5.6.210.0070.06320.66
5.6.200.0000.07721.15
5.6.190.0030.04321.15
5.6.180.0070.03721.19
5.6.170.0100.03721.14
5.6.160.0070.04321.08
5.6.150.0070.06020.99
5.6.140.0030.04321.07
5.6.130.0070.04021.12
5.6.120.0100.06021.02
5.6.110.0100.05021.09
5.6.100.0070.07721.14
5.6.90.0030.08021.01
5.6.80.0100.07720.53
5.6.70.0100.07320.33
5.6.60.0130.06720.52
5.6.50.0070.08320.58
5.6.40.0000.08320.41
5.6.30.0000.08320.50
5.6.20.0130.06720.40
5.6.10.0130.07020.62
5.6.00.0070.07720.46
5.5.380.0030.04720.54
5.5.370.0000.04720.47
5.5.360.0000.04320.46
5.5.350.0070.04020.40
5.5.340.0070.04321.02
5.5.330.0100.03720.98
5.5.320.0030.05320.95
5.5.310.0100.03320.78
5.5.300.0000.05020.81
5.5.290.0030.04321.02
5.5.280.0030.04020.95
5.5.270.0070.04320.88
5.5.260.0000.08720.93
5.5.250.0300.05720.68
5.5.240.0100.07720.34
5.5.230.0070.08020.28
5.5.220.0070.08020.25
5.5.210.0030.08020.19
5.5.200.0130.07720.13
5.5.190.0070.04020.37
5.5.180.0130.07720.16
5.5.160.0000.07320.16
5.5.150.0070.07720.30
5.5.140.0070.08320.19
5.5.130.0170.06720.29
5.5.120.0070.07720.13
5.5.110.0130.07320.09
5.5.100.0170.06320.18
5.5.90.0070.05020.10
5.5.80.0070.07720.21
5.5.70.0100.07720.25
5.5.60.0130.07019.97
5.5.50.0030.07720.18
5.5.40.0130.07320.02
5.5.30.0070.07320.03
5.5.20.0170.07020.13
5.5.10.0100.07319.96
5.5.00.0130.06320.13
5.4.450.0030.04019.32
5.4.440.0000.04319.49
5.4.430.0030.03719.46
5.4.420.0070.06719.33
5.4.410.0030.07319.20
5.4.400.0100.07719.10
5.4.390.0130.06719.03
5.4.380.0070.08018.99
5.4.370.0100.07719.24
5.4.360.0100.07319.25
5.4.350.0070.08018.99
5.4.340.0100.04019.03
5.4.320.0030.04319.09
5.4.310.0130.07019.01
5.4.300.0130.07319.09
5.4.290.0100.07019.16
5.4.280.0070.07719.03
5.4.270.0000.08319.01
5.4.260.0070.08019.02
5.4.250.0100.07319.02
5.4.240.0100.06719.14
5.4.230.0100.08319.21
5.4.220.0100.06718.98
5.4.210.0100.04319.25
5.4.200.0100.07319.16
5.4.190.0130.06718.99
5.4.180.0100.07318.98
5.4.170.0070.06719.01
5.4.160.0130.07019.23
5.4.150.0030.06019.16
5.4.140.0030.07316.36
5.4.130.0070.07016.59
5.4.120.0170.06016.41
5.4.110.0030.07716.61
5.4.100.0100.07316.27
5.4.90.0030.07716.31
5.4.80.0100.06716.45
5.4.70.0130.06316.45
5.4.60.0030.07716.19
5.4.50.0130.06016.33
5.4.40.0030.05016.50
5.4.30.0100.06716.33
5.4.20.0130.03716.62
5.4.10.0070.06016.28
5.4.00.0100.07015.96
5.3.290.0030.03714.68
5.3.280.0070.08014.61
5.3.270.0070.07014.84
5.3.260.0100.06314.60
5.3.250.0030.08014.60
5.3.240.0130.06714.63
5.3.230.0000.05014.68
5.3.220.0100.06714.57
5.3.210.0130.07714.55
5.3.200.0070.06714.66
5.3.190.0070.07714.71
5.3.180.0070.07314.67
5.3.170.0100.06314.57
5.3.160.0070.07314.42
5.3.150.0100.07014.57
5.3.140.0030.07314.56
5.3.130.0070.07714.64
5.3.120.0030.08014.56
5.3.110.0130.05014.69
5.3.100.0130.06714.18
5.3.90.0070.04314.02
5.3.80.0030.07314.01
5.3.70.0070.07014.02
5.3.60.0070.07713.98
5.3.50.0070.06313.95
5.3.40.0070.07713.95
5.3.30.0070.07013.93
5.3.20.0030.05013.69
5.3.10.0170.05313.66
5.3.00.0070.07313.65
5.2.170.0130.05711.88
5.2.160.0130.05711.88
5.2.150.0030.05011.88
5.2.140.0100.06011.88
5.2.130.0130.05011.88
5.2.120.0070.06011.88
5.2.110.0070.06011.88
5.2.100.0000.03711.88
5.2.90.0030.06311.88
5.2.80.0070.06311.88
5.2.70.0000.06311.88
5.2.60.0070.06311.88
5.2.50.0030.06311.88
5.2.40.0030.05711.88
5.2.30.0100.05311.88
5.2.20.0000.06311.88
5.2.10.0030.06011.88
5.2.00.0070.03011.88
5.1.60.0000.03311.88
5.1.50.0030.05311.88
5.1.40.0030.03711.88
5.1.30.0030.05711.88
5.1.20.0030.05711.88
5.1.10.0070.05311.88
5.1.00.0000.06011.88
5.0.50.0070.04311.88
5.0.40.0070.04011.88
5.0.30.0030.05711.88
5.0.20.0000.04011.88
5.0.10.0100.02711.88
5.0.00.0070.05711.88
4.4.90.0030.03311.88
4.4.80.0000.03711.88
4.4.70.0000.03711.88
4.4.60.0000.03711.88
4.4.50.0070.03011.88
4.4.40.0000.05311.88
4.4.30.0000.03711.88
4.4.20.0000.03711.88
4.4.10.0030.03711.88
4.4.00.0030.05311.88
4.3.110.0000.04011.88
4.3.100.0030.02711.88
4.3.90.0000.03711.88
4.3.80.0000.05711.88
4.3.70.0000.02711.88
4.3.60.0070.03011.88
4.3.50.0070.02711.88
4.3.40.0030.04011.88
4.3.30.0000.03711.88
4.3.20.0030.01711.88
4.3.10.0030.03311.88
4.3.00.0000.03311.88

preferences:
44.58 ms | 400 KiB | 5 Q