3v4l.org

run code in 300+ PHP versions simultaneously
<?php ${0} = 'value'; $o = (object) compact('0'); var_dump($o->{0});

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)
8.3.60.0180.00318.31
8.3.50.0120.00316.36
8.3.40.0110.00418.53
8.3.30.0090.00618.67
8.3.20.0040.00424.18
8.3.10.0000.00824.66
8.3.00.0020.00526.16
8.2.180.0090.00925.92
8.2.170.0150.00022.96
8.2.160.0070.00722.96
8.2.150.0050.00325.66
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00420.94
8.2.110.0080.00022.25
8.2.100.0060.00617.55
8.2.90.0000.00817.91
8.2.80.0040.00418.96
8.2.70.0030.00617.50
8.2.60.0000.00817.80
8.2.50.0050.00318.07
8.2.40.0050.00318.22
8.2.30.0000.00718.06
8.2.20.0060.00318.24
8.2.10.0070.00019.35
8.2.00.0070.00019.11
8.1.280.0120.00325.92
8.1.270.0040.00423.99
8.1.260.0030.00626.35
8.1.250.0050.00228.09
8.1.240.0000.00923.59
8.1.230.0040.00722.66
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0080.00017.10
8.1.180.0000.00818.10
8.1.170.0040.00418.52
8.1.160.0040.00418.82
8.1.150.0040.00418.82
8.1.140.0050.00319.06
8.1.130.0030.00320.27
8.1.120.0030.00617.40
8.1.110.0040.00417.39
8.1.100.0040.00417.39
8.1.90.0080.00017.48
8.1.80.0030.00617.34
8.1.70.0000.00717.39
8.1.60.0030.00517.37
8.1.50.0100.00017.50
8.1.40.0040.00417.54
8.1.30.0040.00417.59
8.1.20.0050.00317.63
8.1.10.0040.00417.45
8.1.00.0000.00717.27
8.0.300.0040.00420.15
8.0.290.0070.00016.75
8.0.280.0030.00318.43
8.0.270.0030.00317.85
8.0.260.0070.00018.52
8.0.250.0000.00716.89
8.0.240.0070.00016.87
8.0.230.0030.00316.94
8.0.220.0030.00316.74
8.0.210.0040.00416.78
8.0.200.0000.00616.90
8.0.190.0000.00716.89
8.0.180.0030.00316.82
8.0.170.0040.00416.80
8.0.160.0040.00416.80
8.0.150.0040.00416.75
8.0.140.0030.00516.66
8.0.130.0000.00613.24
8.0.120.0080.00016.75
8.0.110.0000.00716.82
8.0.100.0000.00716.82
8.0.90.0020.00516.87
8.0.80.0030.01816.82
8.0.70.0120.00416.82
8.0.60.0130.00316.82
8.0.50.0070.00716.74
8.0.30.0090.01216.81
8.0.20.0060.00916.86
8.0.10.0060.01017.00
8.0.00.0090.01316.98
7.4.330.0040.00015.55
7.4.320.0050.00216.59
7.4.300.0030.00316.50
7.4.290.0050.00216.31
7.4.280.0080.00016.58
7.4.270.0040.00416.53
7.4.260.0020.00613.25
7.4.250.0040.00416.57
7.4.240.0020.00516.49
7.4.230.0050.00216.71
7.4.220.0030.00316.53
7.4.210.0100.01016.64
7.4.200.0080.00616.70
7.4.190.0070.00716.65
7.4.180.0000.01516.59
7.4.160.0030.01116.53
7.4.150.0140.00016.61
7.4.140.0150.00016.33
7.4.130.0040.01116.27
7.4.120.0110.00316.27
7.4.110.0110.00416.32
7.4.100.0000.01416.48
7.4.90.0070.00716.58
7.4.80.0070.00716.45
7.4.70.0120.00316.33
7.4.60.0120.00316.51
7.4.50.0140.00016.44
7.4.40.0090.00616.29
7.4.30.0070.00716.27
7.4.20.0100.00316.34
7.4.10.0070.00716.32
7.4.00.0100.00616.55
7.3.330.0040.00416.13
7.3.320.0000.00512.90
7.3.310.0040.00416.24
7.3.300.0000.00716.05
7.3.290.0090.00616.23
7.3.280.0100.00616.20
7.3.270.0110.00416.18
7.3.260.0100.01016.30
7.3.250.0120.00616.15
7.3.240.0130.00616.17
7.3.230.0060.01316.12
7.3.220.0070.01016.25
7.3.210.0130.00616.20
7.3.200.0040.01316.10
7.3.190.0090.00616.19
7.3.180.0030.01316.19
7.3.170.0100.01016.13
7.3.160.0120.00916.16
7.3.150.0100.01016.09
7.3.140.0090.00616.09
7.3.130.0060.00916.14
7.3.120.0100.01016.20
7.3.110.0060.00916.13
7.3.100.0070.00716.11
7.3.90.0130.00716.46
7.3.80.0090.00616.18
7.3.70.0140.00016.23
7.3.60.0100.01016.30
7.3.50.0100.00316.28
7.3.40.0070.00716.33
7.3.30.0090.00616.32
7.3.20.0400.00416.40
7.3.10.0100.00616.22
7.3.00.0030.01016.28

preferences:
60.3 ms | 401 KiB | 5 Q