3v4l.org

run code in 500+ PHP versions simultaneously
<?php $var = (object)array('a1' => 'Object one','a2' => 'Object two'); $num = "a2"; var_dump( $var->$num );

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)
8.5.30.0110.00619.63
8.5.20.0110.00819.64
8.5.10.0120.00718.34
8.5.00.0150.00719.96
8.4.180.0150.00919.63
8.4.170.0100.01023.66
8.4.160.0140.00923.88
8.4.150.0080.00616.86
8.4.140.0130.01017.64
8.4.130.0060.00417.80
8.4.120.0110.00920.41
8.4.110.0100.01022.41
8.4.100.0140.00517.59
8.4.90.0150.00617.48
8.4.80.0110.01017.66
8.4.70.0030.00617.60
8.4.60.0060.00417.64
8.4.50.0090.00619.64
8.4.40.0160.00319.25
8.4.30.0060.01024.27
8.4.20.0130.00018.50
8.4.10.0060.01017.71
8.3.300.0110.01119.06
8.3.290.0140.00818.48
8.3.280.0110.00918.35
8.3.270.0100.00916.66
8.3.260.0090.01016.50
8.3.250.0060.00419.02
8.3.240.0080.00616.63
8.3.230.0120.00616.75
8.3.220.0070.01116.97
8.3.210.0110.00816.60
8.3.200.0130.00516.86
8.3.190.0100.00816.65
8.3.180.0090.00916.43
8.3.170.0050.00316.56
8.3.160.0070.01118.48
8.3.150.0090.00320.66
8.3.140.0150.00016.54
8.3.130.0000.00918.52
8.3.120.0160.00318.84
8.3.110.0090.00320.94
8.3.100.0030.00618.56
8.3.90.0030.00618.66
8.3.80.0100.00018.27
8.3.70.0070.00716.74
8.3.60.0070.01318.55
8.3.50.0100.00919.05
8.3.40.0110.00318.58
8.3.30.0070.00718.71
8.3.20.0000.00720.60
8.3.10.0000.00723.48
8.3.00.0040.00420.64
8.2.300.0100.01120.31
8.2.290.0070.00120.26
8.2.280.0060.00518.45
8.2.270.0120.00317.21
8.2.260.0040.00420.01
8.2.250.0080.00016.79
8.2.240.0040.00418.70
8.2.230.0000.00722.58
8.2.220.0030.00624.06
8.2.210.0050.00326.77
8.2.200.0030.00618.16
8.2.190.0100.00318.42
8.2.180.0150.00318.16
8.2.170.0150.00422.96
8.2.160.0130.00020.27
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00417.97
8.2.120.0030.00526.35
8.2.110.0090.00022.21
8.2.100.0100.00617.72
8.2.90.0000.00817.88
8.2.80.0000.00918.73
8.2.70.0050.00317.91
8.2.60.0040.00417.76
8.2.50.0040.00418.10
8.2.40.0040.00421.17
8.2.30.0000.00819.16
8.2.20.0040.00418.11
8.2.10.0040.00419.29
8.2.00.0040.00418.17
8.1.340.0120.00717.60
8.1.330.0060.00416.73
8.1.320.0090.00716.09
8.1.310.0070.01016.87
8.1.300.0030.00618.40
8.1.290.0040.00418.88
8.1.280.0090.00625.92
8.1.270.0070.01120.39
8.1.260.0050.00226.35
8.1.250.0000.00728.09
8.1.240.0100.00022.09
8.1.230.0100.00017.89
8.1.220.0000.00717.74
8.1.210.0030.00518.77
8.1.200.0080.00417.35
8.1.190.0040.00417.23
8.1.180.0050.00318.10
8.1.170.0040.00418.57
8.1.160.0040.00418.82
8.1.150.0040.00418.84
8.1.140.0000.00719.04
8.1.130.0070.00017.32
8.1.120.0100.00017.50
8.1.110.0030.00517.46
8.1.100.0040.00417.44
8.1.90.0030.00317.46
8.1.80.0040.00417.43
8.1.70.0070.00017.46
8.1.60.0030.00617.55
8.1.50.0040.00417.47
8.1.40.0040.00417.44
8.1.30.0050.00317.66
8.1.20.0040.00417.57
8.1.10.0040.00417.45
8.1.00.0030.00617.25
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0070.00018.42
8.0.270.0030.00317.32
8.0.260.0040.00416.88
8.0.250.0000.00716.95
8.0.240.0040.00416.91
8.0.230.0050.00216.88
8.0.220.0050.00316.93
8.0.210.0060.00017.01
8.0.200.0100.00017.00
8.0.190.0050.00317.05
8.0.180.0000.00816.94
8.0.170.0000.00916.87
8.0.160.0070.00016.97
8.0.150.0020.00516.96
8.0.140.0030.00316.82
8.0.130.0060.00013.38
8.0.120.0080.00016.97
8.0.110.0000.00716.93
8.0.100.0040.00416.81
8.0.90.0030.00516.79
8.0.80.0000.01416.95
8.0.70.0070.00017.01
8.0.60.0050.00217.01
8.0.50.0040.00416.81
8.0.30.0100.00717.04
8.0.20.0090.01017.04
8.0.10.0040.00417.14
8.0.00.0120.00816.70
7.4.330.0050.00016.89
7.4.320.0000.00616.52
7.4.300.0030.00316.44
7.4.290.0060.00316.46
7.4.280.0030.00616.45
7.4.270.0000.00916.54
7.4.260.0000.00716.50
7.4.250.0000.00716.35
7.4.240.0040.00416.47
7.4.230.0050.00216.29
7.4.220.0000.00816.61
7.4.210.0060.01016.47
7.4.200.0030.00316.64
7.4.160.0110.00516.48
7.4.130.0120.00716.53
7.4.120.0040.01216.41
7.4.110.0030.01316.61
7.4.100.0090.01516.55
7.4.90.0060.00916.46
7.4.80.0100.00619.39
7.4.70.0070.01116.42
7.4.60.0110.00616.63
7.4.50.0110.00416.61
7.4.40.0080.00816.41
7.4.00.0100.00314.96
7.3.330.0030.00312.99
7.3.320.0060.00013.10
7.3.310.0030.00316.32
7.3.300.0000.00716.29
7.3.290.0000.00716.25
7.3.280.0090.00816.20
7.3.260.0090.00916.36
7.3.240.0110.00816.28
7.3.230.0080.00816.55
7.3.210.0030.01616.54
7.3.200.0070.01016.10
7.3.190.0070.01116.19
7.3.180.0100.00716.31
7.3.170.0070.01016.29
7.3.160.0040.01216.52
7.3.120.0070.01014.50
7.3.110.0030.01014.77
7.3.100.0030.00914.98
7.3.90.0100.00314.70
7.3.80.0070.00715.00
7.3.70.0110.00314.73
7.3.60.0040.01014.82
7.3.50.0060.00614.71
7.3.40.0170.00514.73
7.3.30.0080.01014.69
7.3.20.0170.00716.48
7.3.10.0100.00816.65
7.3.00.0050.00716.65
7.2.330.0030.01516.57
7.2.320.0200.00316.28
7.2.310.0040.01816.28
7.2.300.0110.00616.45
7.2.290.0100.00716.64
7.2.240.0130.00315.04
7.2.230.0040.01114.99
7.2.220.0030.01314.89
7.2.210.0030.00714.73
7.2.200.0040.01415.12
7.2.190.0030.00614.89
7.2.180.0070.01014.98
7.2.170.0060.01214.78
7.2.160.0120.00914.95
7.2.150.0080.01116.63
7.2.140.0100.00716.87
7.2.130.0090.00816.80
7.2.120.0170.00516.73
7.2.110.0140.00516.89
7.2.100.0160.01116.81
7.2.90.0150.00516.76
7.2.80.0130.01116.76
7.2.70.0160.00516.82
7.2.60.0100.01016.71
7.2.50.0080.01316.70
7.2.40.0170.00316.95
7.2.30.0140.00616.91
7.2.20.0170.00516.90
7.2.10.0140.01416.75
7.2.00.0090.00916.68
7.1.330.0070.01015.54
7.1.320.0090.00615.87
7.1.310.0000.01215.65
7.1.300.0030.00615.77
7.1.290.0040.00415.94
7.1.280.0110.00815.69
7.1.270.0110.00715.56
7.1.260.0090.00315.78
7.1.250.0070.00815.78

preferences:
119.9 ms | 1479 KiB | 5 Q