3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass(); $obj->a = new StdClass(); $obj->a->b = 'abcd'; echo "$obj->a->b";

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)
8.5.00.0160.00820.25
8.4.150.0020.00014.05
8.4.140.0100.01417.48
8.4.130.0110.00918.60
8.4.120.0020.00620.49
8.4.110.0040.00520.48
8.4.100.0060.00318.04
8.4.90.0140.00620.70
8.4.80.0120.00720.75
8.4.70.0110.00420.58
8.4.60.0070.01320.50
8.4.50.0130.00718.84
8.4.40.0140.00720.25
8.4.30.0060.01320.37
8.4.20.0190.00017.84
8.4.10.0130.00321.89
8.3.280.0110.00918.30
8.3.270.0150.00916.73
8.3.260.0080.01116.75
8.3.250.0130.00616.71
8.3.240.0080.01116.79
8.3.230.0120.00716.68
8.3.220.0070.00518.85
8.3.210.0110.00816.66
8.3.200.0030.00516.61
8.3.190.0080.00217.27
8.3.180.0070.00418.75
8.3.170.0030.00616.98
8.3.160.0090.00918.43
8.3.150.0000.00816.63
8.3.140.0120.00318.91
8.3.130.0040.00418.68
8.3.120.0090.00019.06
8.3.110.0100.01016.84
8.3.100.0100.00616.77
8.3.90.0000.00718.38
8.3.80.0060.00316.50
8.3.70.0140.00716.75
8.3.60.0090.00616.88
8.3.50.0070.01320.12
8.3.40.0150.00022.18
8.3.30.0110.00418.83
8.3.20.0030.00524.18
8.3.10.0070.00024.66
8.3.00.0080.00026.16
8.2.290.0100.01018.83
8.2.280.0040.00518.55
8.2.270.0000.01117.04
8.2.260.0110.00717.37
8.2.250.0080.00318.59
8.2.240.0090.00616.60
8.2.230.0040.00420.94
8.2.220.0100.00024.06
8.2.210.0140.00426.77
8.2.200.0030.00618.66
8.2.190.0120.00916.75
8.2.180.0130.00725.92
8.2.170.0040.01519.04
8.2.160.0140.00022.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0070.00026.16
8.2.110.0060.00319.26
8.2.100.0070.00417.91
8.2.90.0080.00019.95
8.2.80.0000.00820.34
8.2.70.0030.00617.63
8.2.60.0060.00317.63
8.2.50.0040.00417.93
8.2.40.0060.00319.34
8.2.30.0000.00718.05
8.2.20.0000.00719.23
8.2.10.0040.00418.05
8.2.00.0040.00419.23
8.1.330.0150.00916.23
8.1.320.0110.00822.04
8.1.310.0040.00416.60
8.1.300.0040.00416.40
8.1.290.0110.00030.84
8.1.280.0110.00325.92
8.1.270.0070.01024.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.01123.91
8.1.230.0060.00620.98
8.1.220.0040.00417.74
8.1.210.0000.00818.96
8.1.200.0050.00317.53
8.1.190.0040.00417.35
8.1.180.0090.00018.10
8.1.170.0000.00817.62
8.1.160.0000.00719.05
8.1.150.0040.00418.45
8.1.140.0040.00417.36
8.1.130.0000.00718.77
8.1.120.0000.00717.42
8.1.110.0030.00517.36
8.1.100.0040.00417.41
8.1.90.0090.00617.40
8.1.80.0130.00217.32
8.1.70.0110.00517.30
8.1.60.0190.00017.34
8.1.50.0090.00917.47
8.1.40.0150.00417.50
8.1.30.0160.00317.68
8.1.20.0070.01117.61
8.1.10.0160.00217.42
8.1.00.0070.01017.51
8.0.300.0040.00419.85
8.0.290.0040.00416.75
8.0.280.0030.00318.37
8.0.270.0000.00716.89
8.0.260.0000.00618.51
8.0.250.0000.00716.92
8.0.240.0000.00617.01
8.0.230.0030.00317.04
8.0.220.0120.00216.77
8.0.210.0160.00016.93
8.0.200.0120.00517.01
8.0.190.0120.00416.98
8.0.180.0160.00016.80
8.0.170.0070.00716.87
8.0.160.0070.00716.93
8.0.150.0040.01116.88
8.0.140.0070.00716.90
8.0.130.0110.00416.96
8.0.120.0080.00716.96
8.0.110.0140.00016.86
8.0.100.0100.00516.80
8.0.90.0160.00016.84
8.0.80.0150.00016.84
8.0.70.0130.00016.81
8.0.60.0000.01116.88
8.0.50.0020.00817.04
8.0.30.0100.00516.87
8.0.20.0110.00416.85
8.0.10.0100.00516.90
7.4.330.0000.00515.55
7.4.320.0000.00616.52
7.4.300.0090.00016.39
7.4.290.0070.00316.58
7.4.280.0050.00516.58
7.4.270.0070.00316.45
7.4.260.0050.00516.37
7.4.250.0100.00016.39
7.4.240.0030.00616.46
7.4.230.0050.00516.46
7.4.220.0070.00216.47
7.4.210.0070.00316.55
7.4.200.0000.01016.45
7.4.190.0020.00716.44
7.4.180.0100.00016.58
7.4.160.0050.00516.60
7.4.150.0030.00816.57
7.4.140.0050.00516.31
7.4.130.0060.00616.43
7.4.120.0110.00016.43
7.4.110.0080.00316.32
7.4.100.0110.00016.31
7.4.90.0030.00816.35
7.4.80.0030.00816.26
7.4.70.0050.00516.23
7.4.60.0070.00316.21
7.4.50.0060.00416.36
7.4.40.0030.00716.35
7.4.30.0090.00016.35
7.4.20.0030.00716.44
7.4.10.0020.00716.54
7.4.00.0050.00516.46

preferences:
30.51 ms | 403 KiB | 5 Q