3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $id = 1; } class Baz extends Foo { protected $lolocaust = 'lol'; } $baz = new Baz(); var_dump(property_exists($baz, 'id'));

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)
8.3.70.0140.00716.36
8.3.60.0140.00716.25
8.3.50.0070.01421.89
8.3.40.0140.00318.50
8.3.30.0110.00418.96
8.3.20.0000.00720.34
8.3.10.0040.00421.85
8.3.00.0040.00419.14
8.2.180.0040.01118.29
8.2.170.0090.00922.96
8.2.160.0110.00322.23
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0000.00819.45
8.2.110.0090.00020.55
8.2.100.0080.00417.66
8.2.90.0080.00419.08
8.2.80.0050.00317.97
8.2.70.0050.00317.25
8.2.60.0080.00017.80
8.2.50.0040.00818.07
8.2.40.0000.00918.20
8.2.30.0040.00419.35
8.2.20.0040.00417.65
8.2.10.0050.00218.04
8.2.00.0000.00717.49
8.1.280.0070.01025.92
8.1.270.0090.00020.71
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0060.00323.97
8.1.230.0080.00321.38
8.1.220.0000.00917.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0040.00417.22
8.1.180.0030.00618.10
8.1.170.0000.00818.59
8.1.160.0040.00421.95
8.1.150.0070.00018.83
8.1.140.0060.00319.20
8.1.130.0030.00317.69
8.1.120.0000.00717.44
8.1.110.0000.00817.38
8.1.100.0050.00317.38
8.1.90.0000.00717.39
8.1.80.0070.00017.38
8.1.70.0070.00017.27
8.1.60.0050.00217.51
8.1.50.0060.00617.40
8.1.40.0040.00417.45
8.1.30.0030.00617.45
8.1.20.0040.00417.59
8.1.10.0000.00817.45
8.1.00.0060.00317.48
8.0.300.0030.00618.77
8.0.290.0050.00216.63
8.0.280.0050.00318.37
8.0.270.0030.00317.24
8.0.260.0000.00617.20
8.0.250.0000.00816.86
8.0.240.0060.00016.79
8.0.230.0000.00716.87
8.0.220.0070.00016.65
8.0.210.0030.00316.82
8.0.200.0000.00616.81
8.0.190.0070.00016.91
8.0.180.0040.00416.91
8.0.170.0080.00016.89
8.0.160.0040.00416.87
8.0.150.0030.00616.86
8.0.140.0030.00516.78
8.0.130.0000.00613.23
8.0.120.0000.00816.77
8.0.110.0000.00816.87
8.0.100.0000.00716.76
8.0.90.0070.00016.71
8.0.80.0000.01516.81
8.0.70.0020.00516.93
8.0.60.0070.00016.69
8.0.50.0050.00216.79
8.0.30.0170.00617.02
8.0.20.0140.00617.40
8.0.10.0040.00416.95
8.0.00.0120.00716.66
7.4.330.0030.00315.03
7.4.320.0030.00316.51
7.4.300.0030.00316.42
7.4.290.0030.00316.43
7.4.280.0040.00716.41
7.4.270.0000.00716.54
7.4.260.0000.00816.40
7.4.250.0000.00716.43
7.4.240.0000.00716.50
7.4.230.0070.00016.32
7.4.220.0070.01116.53
7.4.210.0090.00616.51
7.4.200.0030.00316.27
7.4.160.0070.00716.20
7.4.150.0100.01017.40
7.4.140.0130.00817.86
7.4.130.0060.01016.28
7.4.120.0030.01716.31
7.4.110.0150.00916.30
7.4.100.0160.00816.37
7.4.90.0100.00716.57
7.4.80.0080.01119.39
7.4.70.0100.01016.45
7.4.60.0090.00616.18
7.4.50.0040.00016.03
7.4.40.0090.00916.51
7.4.30.0030.01516.60
7.4.00.0000.01814.88
7.3.330.0000.00713.03
7.3.320.0050.00013.17
7.3.310.0070.00016.06
7.3.300.0030.00316.22
7.3.290.0090.00816.18
7.3.280.0090.01016.14
7.3.270.0090.01017.40
7.3.260.0160.00816.39
7.3.250.0120.00816.28
7.3.240.0110.00616.16
7.3.230.0060.01016.39
7.3.210.0110.00416.14
7.3.200.0030.02019.39
7.3.190.0060.00916.45
7.3.180.0070.01116.21
7.3.170.0110.01116.46
7.3.160.0110.00416.23
7.3.10.0100.00016.66
7.3.00.0060.00316.59
7.2.330.0180.00316.68
7.2.320.0070.01016.60
7.2.310.0150.00416.38
7.2.300.0030.01316.54
7.2.290.0090.00916.66
7.2.130.0070.00716.78
7.2.120.0070.00316.49
7.2.110.0090.00616.74
7.2.100.0000.01716.85
7.2.90.0060.00916.83
7.2.80.0060.00616.66
7.2.70.0080.00416.78
7.2.60.0060.00716.64
7.2.50.0100.00316.67
7.2.40.0000.01116.72
7.2.30.0030.00616.77
7.2.20.0060.00916.87
7.2.10.0100.00016.80
7.2.00.0050.00617.96
7.1.250.0100.00015.73
7.1.200.0090.00615.63
7.1.100.0030.01017.50
7.1.70.0000.00916.89
7.1.60.0110.01419.46
7.1.50.0100.01616.51
7.1.00.0000.08022.44
7.0.200.0070.00316.58
7.0.140.0030.05021.95
7.0.60.0030.07720.00
7.0.50.0000.05317.94
7.0.40.0030.06020.27
7.0.30.0330.07720.16
7.0.20.0130.04720.19
7.0.10.0130.06020.23
7.0.00.0070.04020.20
5.6.280.0000.07721.02
5.6.210.0100.08320.56
5.6.200.0130.08018.18
5.6.190.0070.09020.39
5.6.180.0300.08020.77
5.6.170.0330.07020.54
5.6.160.0030.04020.48
5.6.150.0170.06318.23
5.6.140.0030.04718.11
5.6.130.0130.07318.18
5.6.120.0100.08321.12
5.6.110.0100.04720.98
5.6.100.0170.07720.88
5.6.90.0100.06721.10
5.6.80.0130.06320.38
5.5.350.0270.08320.46
5.5.340.0130.07718.05
5.5.330.0070.08320.37
5.5.320.0300.07720.46
5.5.310.0370.07320.34
5.5.300.0100.05318.04
5.5.290.0030.05317.97
5.5.280.0070.07020.87
5.5.270.0000.09020.77
5.5.260.0070.08720.77
5.5.250.0070.08020.61
5.5.240.0000.03720.35
5.4.450.0800.05319.55
5.4.440.0730.05319.59
5.4.430.0100.06719.48
5.4.420.0130.07019.21
5.4.410.0030.06019.00
5.4.400.0170.04718.67
5.4.390.0230.06718.77
5.4.380.0170.06318.77
5.4.370.0330.05018.76
5.4.360.0200.07718.84
5.4.350.0170.08318.63
5.4.340.0200.08018.75
5.4.320.0200.08318.52
5.4.310.0300.07318.73
5.4.300.0230.05718.74
5.4.290.0070.08018.57
5.4.280.0300.05318.73
5.4.270.0270.06018.49
5.4.260.0230.06018.83
5.4.250.0330.06018.71
5.4.240.0170.07018.62
5.4.230.0170.06318.82
5.4.220.0130.07018.52
5.4.210.0230.05018.60
5.4.200.0330.05016.67
5.4.190.0330.04718.74
5.4.180.0300.06718.81
5.4.170.0170.05718.76
5.4.160.0200.06018.69
5.4.150.0200.07318.47
5.4.140.0200.05316.27
5.4.130.0270.06016.29
5.4.120.0300.05716.44
5.4.110.0170.05716.21
5.4.100.0100.06716.19
5.4.90.0200.06716.24
5.4.80.0300.05716.28
5.4.70.0230.05316.20
5.4.60.0230.06016.27
5.4.50.0130.06316.22
5.4.40.0230.06716.39
5.4.30.0200.06716.29
5.4.20.0330.05316.20
5.4.10.0170.05716.24
5.4.00.0270.07315.71
5.3.290.0270.06314.70
5.3.280.0300.05714.69
5.3.270.0300.06714.72
5.3.260.0270.05714.58
5.3.250.0330.06714.65
5.3.240.0200.06714.62
5.3.230.0230.04714.62
5.3.220.0130.06714.61
5.3.210.0230.07014.58
5.3.200.0030.08014.66
5.3.190.0270.06014.66
5.3.180.0170.07714.69
5.3.170.0200.07014.78
5.3.160.0300.06314.59
5.3.150.0170.07714.60
5.3.140.0300.05314.53
5.3.130.0230.06714.75
5.3.120.0230.06714.76
5.3.110.0270.07014.59
5.3.100.0270.05014.01
5.3.90.0230.05314.14
5.3.80.0130.05714.12
5.3.70.0230.06014.13
5.3.60.0200.05714.07
5.3.50.0300.04714.11
5.3.40.0300.05713.96
5.3.30.0170.06013.98
5.3.20.0130.07313.70
5.3.10.0200.06713.87
5.3.00.0400.05013.68
5.2.170.0200.06011.18
5.2.160.0130.06311.25
5.2.150.0130.06311.21
5.2.140.0100.05311.22
5.2.130.0170.04011.15
5.2.120.0200.05011.16
5.2.110.0130.05711.20
5.2.100.0200.05011.22
5.2.90.0230.03711.14
5.2.80.0100.05011.16
5.2.70.0100.05311.09
5.2.60.0170.05311.27
5.2.50.0130.04711.04
5.2.40.0100.04711.11
5.2.30.0130.04710.99
5.2.20.0130.05310.98
5.2.10.0100.05710.85
5.2.00.0200.05010.93
5.1.60.0130.03310.20
5.1.50.0100.03310.20
5.1.40.0130.03310.00
5.1.30.0200.04310.38
5.1.20.0100.04710.37
5.1.10.0130.04310.10
5.1.00.0100.04010.12
5.0.50.0130.0278.72
5.0.40.0030.0438.51
5.0.30.0030.0608.25
5.0.20.0070.0308.32
5.0.10.0100.0378.22
5.0.00.0030.0478.29
4.4.90.0000.0305.93
4.4.80.0130.0235.90
4.4.70.0030.0275.88
4.4.60.0130.0175.90
4.4.50.0070.0305.89
4.4.40.0100.0375.88
4.4.30.0100.0305.91
4.4.20.0100.0305.92
4.4.10.0030.0275.99
4.4.00.0100.0335.92
4.3.110.0070.0305.82
4.3.100.0070.0305.80
4.3.90.0100.0205.77
4.3.80.0030.0405.89
4.3.70.0130.0175.82
4.3.60.0130.0175.80
4.3.50.0030.0375.82
4.3.40.0100.0375.73
4.3.30.0000.0334.54
4.3.20.0030.0274.51
4.3.10.0030.0234.52
4.3.00.0100.0276.52

preferences:
57.53 ms | 401 KiB | 5 Q