3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $bar = 'barValue'; protected $baz = 'bazValue'; private $biz = 'bizValue'; } $foo = new Foo(); var_dump($foo->{"\0*\0baz"});

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)
8.3.60.0180.00318.43
8.3.50.0120.00522.06
8.3.40.0040.01118.86
8.3.30.0040.01118.86
8.3.20.0040.00420.21
8.3.10.0080.00023.51
8.3.00.0050.00220.82
8.2.180.0070.00716.75
8.2.170.0180.00322.96
8.2.160.0120.00322.25
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0000.00726.16
8.2.120.0000.00917.63
8.2.110.0030.00721.00
8.2.100.0110.00017.97
8.2.90.0050.00319.05
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0050.00317.90
8.2.50.0040.00418.07
8.2.40.0060.00318.05
8.2.30.0030.00518.01
8.2.20.0040.00417.54
8.2.10.0000.00817.57
8.2.00.0060.00317.56
8.1.280.0110.00425.92
8.1.270.0040.00423.96
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00022.19
8.1.230.0090.00317.42
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00817.50
8.1.180.0030.00618.10
8.1.170.0040.00418.50
8.1.160.0050.00321.95
8.1.150.0050.00518.58
8.1.140.0000.00817.44
8.1.130.0070.00017.83
8.1.120.0050.00217.30
8.1.110.0000.00817.45
8.1.100.0050.00217.41
8.1.90.0060.00317.45
8.1.80.0000.00717.30
8.1.70.0070.00017.29
8.1.60.0050.00217.41
8.1.50.0040.00417.46
8.1.40.0000.00717.45
8.1.30.0040.00417.65
8.1.20.0050.00317.64
8.1.10.0040.00417.46
8.1.00.0040.00417.38
8.0.300.0040.00418.77
8.0.290.0060.00317.04
8.0.280.0030.00318.31
8.0.270.0080.00017.27
8.0.260.0000.00616.87
8.0.250.0040.00416.88
8.0.240.0070.00016.92
8.0.230.0070.00016.85
8.0.220.0030.00316.79
8.0.210.0000.00716.96
8.0.200.0000.00616.98
8.0.190.0000.00716.85
8.0.180.0090.00016.79
8.0.170.0040.00416.82
8.0.160.0080.00016.89
8.0.150.0000.00716.73
8.0.140.0000.00816.77
8.0.130.0050.00013.30
8.0.120.0050.00316.84
8.0.110.0080.00016.91
8.0.100.0050.00316.70
8.0.90.0040.00416.71
8.0.80.0060.01016.94
8.0.70.0040.00416.72
8.0.60.0050.00216.86
8.0.50.0000.00816.75
8.0.30.0040.01516.95
8.0.20.0130.00717.40
8.0.10.0000.00717.10
8.0.00.0050.01416.57
7.4.330.0030.00315.00
7.4.320.0000.00716.47
7.4.300.0060.00016.50
7.4.290.0000.00816.61
7.4.280.0000.00716.50
7.4.270.0030.00316.61
7.4.260.0000.00716.56
7.4.250.0000.00716.44
7.4.240.0020.00616.46
7.4.230.0000.00716.64
7.4.220.0120.00616.71
7.4.210.0070.00816.61
7.4.200.0040.00416.52
7.4.190.0040.00416.51
7.4.160.0040.01216.71
7.4.150.0110.00617.40
7.4.140.0060.01017.86
7.4.130.0080.00816.60
7.4.120.0150.00616.53
7.4.110.0100.00716.41
7.4.100.0100.01016.44
7.4.90.0070.01116.55
7.4.80.0120.01216.57
7.4.70.0070.01016.34
7.4.60.0070.01016.37
7.4.50.0000.00916.47
7.4.40.0030.01322.77
7.4.30.0050.01116.58
7.4.00.0110.00014.66
7.3.330.0000.00513.07
7.3.320.0000.00513.18
7.3.310.0030.00316.27
7.3.300.0030.00316.31
7.3.290.0060.00916.23
7.3.280.0110.00616.29
7.3.270.0110.00617.40
7.3.260.0150.00916.72
7.3.250.0120.00616.53
7.3.240.0120.00416.38
7.3.230.0030.01416.39
7.3.210.0110.00516.59
7.3.200.0120.00619.39
7.3.190.0130.00416.26
7.3.180.0100.00716.50
7.3.170.0090.01316.48
7.3.160.0030.01316.46
7.3.120.0070.00714.98
7.3.10.0060.01016.71
7.3.00.0100.00316.65
7.2.330.0070.01016.57
7.2.320.0090.00916.30
7.2.310.0120.01216.65
7.2.300.0160.00016.68
7.2.290.0060.00916.76
7.2.130.0100.00716.71
7.2.120.0100.00716.79
7.2.110.0040.00916.60
7.2.100.0070.00716.74
7.2.90.0030.00616.97
7.2.80.0070.00716.73
7.2.70.0030.00816.97
7.2.60.0120.00516.71
7.2.50.0090.00616.64
7.2.40.0040.00716.92
7.2.30.0070.01116.93
7.2.20.0070.00716.90
7.2.10.0110.00716.74
7.2.00.0060.00518.11
7.1.250.0070.00715.56
7.1.200.0030.00315.86
7.1.100.0040.00817.56
7.1.70.0040.00416.98
7.1.60.0110.01419.32
7.1.50.0180.00516.82
7.1.00.0070.07322.30
7.0.200.0150.01514.94
7.0.140.0030.07322.04
7.0.60.0070.08319.91
7.0.50.0070.04017.84
7.0.40.0100.05320.09
7.0.30.0200.04320.25
7.0.20.0270.06320.24
7.0.10.0300.05720.10
7.0.00.0100.05320.30
5.6.280.0030.07321.09
5.6.210.0030.08720.52
5.6.200.0000.04318.15
5.6.190.0070.04020.68
5.6.180.0030.08320.62
5.6.170.0200.04720.71
5.6.160.0100.03720.52
5.6.150.0100.07718.30
5.6.140.0070.04718.17
5.6.130.0200.06718.15
5.6.120.0030.08020.96
5.6.110.0130.07320.99
5.6.100.0130.07720.99
5.6.90.0100.08020.99
5.6.80.0100.08020.37
5.6.70.3870.03720.50
5.5.350.0000.06320.47
5.5.340.0000.04018.04
5.5.330.0130.07720.42
5.5.320.0000.04320.33
5.5.310.0200.05020.32
5.5.300.0000.04017.91
5.5.290.0070.05018.07
5.5.280.0030.05320.77
5.5.270.0170.04020.76
5.5.260.0130.07720.79
5.5.250.0170.07020.69
5.5.240.0100.06020.04
5.4.450.0030.04019.38
5.4.440.0270.06019.13
5.4.430.0500.04319.52
5.4.420.0470.04319.52
5.4.410.0970.04319.42
5.4.400.0400.05318.75
5.4.390.0300.05718.77
5.4.380.0170.05318.63
5.4.370.0100.05718.59
5.4.360.0130.05018.47
5.4.350.0100.05718.77
5.4.340.0130.05018.53
5.4.320.0050.03912.50
5.4.310.0070.03912.49
5.4.300.0060.04112.50
5.4.290.0040.04212.49
5.4.280.0070.03312.39
5.4.270.0040.03812.39
5.4.260.0050.04812.39
5.4.250.0050.05112.39
5.4.240.0070.04012.39
5.4.230.0050.03812.38
5.4.220.0080.04312.38
5.4.210.0090.04512.38
5.4.200.0050.04512.38
5.4.190.0110.04012.38
5.4.180.0070.03512.38
5.4.170.0160.04312.37
5.4.160.0250.06512.37
5.4.150.0180.04112.36
5.4.140.0140.04312.04
5.4.130.0180.03912.03
5.4.120.0200.03811.99
5.4.110.0160.04011.98
5.4.100.0180.03911.98
5.4.90.0160.04411.98
5.4.80.0110.04711.99
5.4.70.0150.04211.98
5.4.60.0100.05011.98
5.4.50.0150.04211.98
5.4.40.0220.03811.97
5.4.30.0210.06711.96
5.4.20.0140.04211.97
5.4.10.0160.04011.96
5.4.00.0190.03711.46
5.3.290.0080.04612.80
5.3.280.0070.03612.71
5.3.270.0150.04612.73
5.3.260.0250.04212.72
5.3.250.0320.08912.72
5.3.240.0170.04412.72
5.3.230.0150.04612.71
5.3.220.0180.04212.68
5.3.210.0180.04312.68
5.3.200.0090.05012.68
5.3.190.0150.04512.68
5.3.180.0180.04212.67
5.3.170.0150.04412.67
5.3.160.0140.04512.67
5.3.150.0130.04612.67
5.3.140.0130.04612.66
5.3.130.0480.07212.66
5.3.120.0150.04512.66
5.3.110.0180.04112.66
5.3.100.0140.04612.12
5.3.90.0180.04112.09
5.3.80.0210.07012.08
5.3.70.0190.04012.08
5.3.60.0190.04012.06
5.3.50.0160.04312.00
5.3.40.0150.04412.00
5.3.30.0160.04011.98
5.3.20.0170.04111.75
5.3.10.0140.04111.72
5.3.00.0200.06611.69
5.2.170.0120.0349.21
5.2.160.0130.0339.20
5.2.150.0130.0339.20
5.2.140.0100.0369.20
5.2.130.0130.0329.16
5.2.120.0220.0879.15
5.2.110.0120.0389.16
5.2.100.0160.0329.17
5.2.90.0130.0349.16
5.2.80.0140.0329.16
5.2.70.0160.0349.15
5.2.60.0170.0309.11
5.2.50.0180.0589.08
5.2.40.0090.0389.05
5.2.30.0120.0339.03
5.2.20.0090.0379.03
5.2.10.0120.0338.93
5.2.00.0110.0348.79
5.1.60.0100.0308.07
5.1.50.0340.0708.07
5.1.40.0120.0278.05
5.1.30.0140.0308.40
5.1.20.0100.0328.43
5.1.10.0090.0338.15
5.1.00.0130.0318.14
5.0.50.0090.0246.63
5.0.40.0210.0416.48
5.0.30.0130.0346.30
5.0.20.0090.0226.27
5.0.10.0090.0256.24
5.0.00.0130.0646.23
4.4.90.0060.0194.78
4.4.80.0070.0184.76
4.4.70.0090.0164.75
4.4.60.0040.0224.75
4.4.50.0040.0214.77
4.4.40.0070.0294.70
4.4.30.0180.0404.76
4.4.20.0120.0154.84
4.4.10.0070.0194.84
4.4.00.0070.0304.76
4.3.110.0050.0204.67
4.3.100.0080.0174.67
4.3.90.0060.0184.63
4.3.80.0120.0234.58
4.3.70.0070.0174.63
4.3.60.0050.0194.63
4.3.50.0080.0164.63
4.3.40.0060.0274.54
4.3.30.0020.0213.31
4.3.20.0060.0173.29
4.3.10.0020.0203.26
4.3.00.0030.01715.44

preferences:
29.38 ms | 401 KiB | 5 Q