3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { private $bar = 42; } $obj = new foo; $propname="\0foo\0bar"; $a = (array) $obj; $a[$propname] = 43; echo $a[$propname];

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)
8.3.60.0210.00018.18
8.3.50.0100.01021.92
8.3.40.0210.00018.84
8.3.30.0070.00718.66
8.3.20.0040.00418.76
8.3.10.0080.00020.94
8.3.00.0040.00421.71
8.2.180.0090.00616.38
8.2.170.0070.00722.96
8.2.160.0080.00620.43
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00720.95
8.2.110.0060.00320.37
8.2.100.0040.00817.91
8.2.90.0040.00419.17
8.2.80.0000.00817.97
8.2.70.0050.01117.13
8.2.60.0080.00017.93
8.2.50.0050.00518.07
8.2.40.0080.00018.22
8.2.30.0060.00321.16
8.2.20.0030.00517.62
8.2.10.0030.00517.69
8.2.00.0050.00317.70
8.1.280.0140.00325.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0100.00022.55
8.1.230.0040.00720.85
8.1.220.0050.00318.77
8.1.210.0050.00318.77
8.1.200.0030.00617.36
8.1.190.0100.00017.41
8.1.180.0000.00818.10
8.1.170.0000.00918.53
8.1.160.0040.00418.79
8.1.150.0000.00718.68
8.1.140.0030.00517.39
8.1.130.0030.00317.86
8.1.120.0000.00717.33
8.1.110.0070.00017.41
8.1.100.0000.00817.44
8.1.90.0050.00217.32
8.1.80.0000.00717.29
8.1.70.0030.00317.45
8.1.60.0000.00817.53
8.1.50.0050.00317.41
8.1.40.0030.00517.48
8.1.30.0040.00417.61
8.1.20.0030.00517.54
8.1.10.0060.00317.60
8.1.00.0080.00017.49
8.0.300.0060.00319.94
8.0.290.0040.00417.05
8.0.280.0030.00318.37
8.0.270.0030.00317.25
8.0.260.0030.00316.88
8.0.250.0000.00716.99
8.0.240.0040.00416.96
8.0.230.0070.00016.90
8.0.220.0040.00416.85
8.0.210.0030.00316.78
8.0.200.0060.00016.80
8.0.190.0040.00416.80
8.0.180.0070.00016.82
8.0.170.0060.00316.86
8.0.160.0070.00016.80
8.0.150.0030.00316.75
8.0.140.0000.00716.68
8.0.130.0030.00313.21
8.0.120.0070.00016.83
8.0.110.0040.00416.86
8.0.100.0040.00416.86
8.0.90.0000.00716.83
8.0.80.0060.00916.87
8.0.70.0040.00416.60
8.0.60.0080.00016.84
8.0.50.0000.00816.69
8.0.30.0090.00916.90
8.0.20.0160.00717.40
8.0.10.0050.00316.93
8.0.00.0080.01216.82
7.4.330.0000.00614.75
7.4.320.0070.00016.64
7.4.300.0000.00616.61
7.4.290.0040.00416.60
7.4.280.0030.00316.43
7.4.270.0070.00016.48
7.4.260.0000.00513.35
7.4.250.0070.00016.36
7.4.240.0030.00316.61
7.4.230.0000.00716.40
7.4.220.0150.00316.46
7.4.210.0070.00916.59
7.4.200.0030.00316.50
7.4.190.0080.00016.56
7.4.160.0030.01016.53
7.4.150.0090.01517.40
7.4.140.0090.00817.86
7.4.130.0130.00416.51
7.4.120.0110.01116.58
7.4.110.0070.01016.48
7.4.100.0100.00716.66
7.4.90.0070.01116.63
7.4.80.0100.00719.39
7.4.70.0000.02116.54
7.4.60.0000.01716.58
7.4.50.0040.00416.39
7.4.40.0090.00622.77
7.4.30.0120.00916.56
7.4.00.0050.01214.84
7.3.330.0000.00513.22
7.3.320.0000.00513.20
7.3.310.0000.00716.26
7.3.300.0070.00016.20
7.3.290.0070.01116.34
7.3.280.0070.01016.36
7.3.270.0070.01017.40
7.3.260.0120.00918.24
7.3.250.0080.01016.64
7.3.240.0120.00616.46
7.3.230.0070.01016.49
7.3.210.0060.01216.30
7.3.200.0060.01219.39
7.3.190.0140.00316.31
7.3.180.0030.01616.63
7.3.170.0140.00416.58
7.3.160.0030.01316.43
7.3.120.0080.00814.60
7.3.110.0060.01315.07
7.3.100.0110.00314.58
7.3.90.0070.00714.85
7.3.80.0120.00414.69
7.3.70.0030.01014.62
7.3.60.0060.01014.86
7.3.50.0090.00614.92
7.3.40.0080.00314.88
7.3.30.0070.00714.76
7.3.20.0060.00616.77
7.3.10.0080.00416.85
7.3.00.0090.00316.89
7.2.330.0090.00916.45
7.2.320.0030.01916.68
7.2.310.0090.00916.59
7.2.300.0080.01216.84
7.2.290.0070.01016.59
7.2.250.0060.01314.69
7.2.240.0100.00614.72
7.2.230.0100.00714.97
7.2.220.0070.00315.27
7.2.210.0070.00315.04
7.2.200.0000.01514.79
7.2.190.0030.01014.96
7.2.180.0060.00914.82
7.2.170.0040.01114.89
7.2.00.0000.01319.28
7.1.330.0080.00615.49
7.1.320.0080.00415.65
7.1.310.0060.00315.90
7.1.300.0030.01015.50
7.1.290.0100.00315.49
7.1.280.0060.00615.79
7.1.270.0080.00415.84
7.1.260.0000.01315.85
7.1.100.0000.01117.57
7.1.70.0000.00716.87
7.1.60.0130.00919.40
7.1.50.0060.01616.96
7.1.00.0000.03722.44
7.0.200.0050.00816.77
7.0.140.0030.07321.92
7.0.60.0130.06319.98
7.0.50.0200.07317.87
7.0.40.0000.06020.20
7.0.30.0470.07020.34
7.0.20.0370.07320.30
7.0.10.0070.05020.06
7.0.00.0070.04020.33
5.6.280.0030.07321.10
5.6.210.0100.04020.61
5.6.200.0070.03718.16
5.6.190.0070.07320.60
5.6.180.0300.07020.57
5.6.170.0300.08020.47
5.6.160.0030.06020.51
5.6.150.0170.07018.23
5.6.140.0070.08018.15
5.6.130.0030.05718.14
5.6.120.0030.04320.98
5.6.110.0130.08021.00
5.6.100.0130.07720.89
5.6.90.0100.08320.95
5.6.80.0000.04720.48
5.6.70.0300.07020.47
5.5.350.0330.07320.40
5.5.340.0000.07717.99
5.5.330.0030.08720.25
5.5.320.0330.04720.28
5.5.310.0330.06320.36
5.5.300.0070.06318.06
5.5.290.0030.08317.94
5.5.280.0000.08320.77
5.5.270.0130.03320.86
5.5.260.0030.04020.86
5.5.250.0030.04020.71
5.5.240.0070.07320.04
5.4.450.0270.05319.64
5.4.440.0300.06019.55
5.4.430.0200.06319.50
5.4.420.0270.04719.30
5.4.410.0200.04319.14
5.4.400.0170.03719.23
5.4.390.0200.07719.22
5.4.380.0230.07019.25
5.4.370.0270.07319.21
5.4.360.0270.04319.23
5.4.350.0170.05319.19
5.4.340.0270.05719.22
5.4.320.0100.06019.14
5.4.310.0230.06319.09
5.4.300.0170.06718.88
5.4.290.0200.08019.14
5.4.280.0200.05018.94
5.4.270.0270.05318.85
5.4.260.0200.08019.08
5.4.250.0300.06019.17
5.4.240.0230.06719.21
5.4.230.0130.05019.14
5.4.220.0170.06319.08
5.4.210.0230.04319.07
5.4.200.0300.07018.86
5.4.190.0270.07019.21
5.4.180.0170.07719.07
5.4.170.0200.07319.21
5.4.160.0170.05018.96
5.4.150.0170.07319.14
5.4.140.0230.05716.32
5.4.130.0300.04716.66
5.4.120.0300.05316.47
5.4.110.0230.06016.45
5.4.100.0270.06716.45
5.4.90.0230.05316.55
5.4.80.0200.03316.49
5.4.70.0170.04316.52
5.4.60.0200.05016.25
5.4.50.0300.06316.32
5.4.40.0230.04016.53
5.4.30.0200.03316.53
5.4.20.0200.04016.57
5.4.10.0270.05316.30
5.4.00.0230.05715.79
5.3.290.0200.04314.63
5.3.280.0270.05314.80
5.3.270.0370.06014.82
5.3.260.0270.06314.52
5.3.250.0330.06014.64
5.3.240.0270.07314.71
5.3.230.0270.07014.56
5.3.220.0230.07314.59
5.3.210.0270.06714.56
5.3.200.0300.07014.46
5.3.190.0230.03314.55
5.3.180.0100.04314.50
5.3.170.0130.06714.64
5.3.160.0230.04014.77
5.3.150.0200.04714.77
5.3.140.0230.07314.66
5.3.130.0270.07314.46
5.3.120.0200.06714.44
5.3.110.0300.04014.54
5.3.100.0200.08014.00
5.3.90.0330.05313.91
5.3.80.0170.06713.91
5.3.70.0230.07014.09
5.3.60.0230.05314.08
5.3.50.0270.06713.85
5.3.40.0230.03313.85
5.3.30.0300.06014.01
5.3.20.0270.05313.69
5.3.10.0200.06013.54
5.3.00.0330.06313.65
5.2.170.0170.04012.32
5.2.160.0200.03312.32
5.2.150.0330.04712.32
5.2.140.0270.05012.32
5.2.130.0170.04012.32
5.2.120.0130.03712.32
5.2.110.0170.05012.32
5.2.100.0170.04712.32
5.2.90.0170.04012.32
5.2.80.0230.05712.32
5.2.70.0230.03712.32
5.2.60.0230.05312.32
5.2.50.0200.04312.32
5.2.40.0130.03712.32
5.2.30.0130.03012.32
5.2.20.0170.04312.32
5.2.10.0100.06712.32
5.2.00.0200.05312.32
5.1.60.0130.05012.32
5.1.50.0200.04712.32
5.1.40.0230.04312.32
5.1.30.0130.05712.32
5.1.20.0130.04712.32
5.1.10.0100.02712.32
5.1.00.0200.04712.32
5.0.50.0130.02712.32
5.0.40.0070.03312.32
5.0.30.0100.05712.32
5.0.20.0070.03012.32
5.0.10.0130.03712.32
5.0.00.0070.05712.32
4.4.90.0200.02012.32
4.4.80.0030.03312.32
4.4.70.0070.03312.32
4.4.60.0030.03012.32
4.4.50.0070.02712.32
4.4.40.0070.05012.32
4.4.30.0070.03012.32
4.4.20.0030.02012.32
4.4.10.0100.02312.32
4.4.00.0130.03312.32
4.3.110.0070.03312.32
4.3.100.0070.03312.32
4.3.90.0100.03012.32
4.3.80.0100.05012.32
4.3.70.0100.02712.32
4.3.60.0100.03012.32
4.3.50.0100.02012.32
4.3.40.0100.04312.32
4.3.30.0030.03712.32
4.3.20.0070.03012.32
4.3.10.0070.03012.32
4.3.00.0030.02712.32

preferences:
40.45 ms | 401 KiB | 5 Q