3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo {}; var_dump(std_object_hash(new Foo)); var_dump(std_object_hash((object) [])); var_dump(std_object_hash(new \stdObject));

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)
8.3.40.0100.01018.98
8.3.30.0080.00618.79
8.3.20.0000.00820.38
8.3.10.0060.00323.51
8.3.00.0040.00419.79
8.2.170.0070.01322.96
8.2.160.0110.00420.40
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0060.00321.09
8.2.120.0030.00526.35
8.2.110.0000.01020.43
8.2.100.0070.00417.84
8.2.90.0050.00319.23
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0050.00221.10
8.2.30.0030.00720.60
8.2.20.0040.00417.68
8.2.10.0070.00017.86
8.2.00.0030.00617.91
8.1.270.0040.00418.79
8.1.260.0050.00228.09
8.1.250.0050.00328.09
8.1.240.0110.00023.86
8.1.230.0040.00720.82
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0040.00417.58
8.1.180.0060.00318.10
8.1.170.0050.00318.66
8.1.160.0000.00720.51
8.1.150.0040.00418.81
8.1.140.0080.00019.45
8.1.130.0070.00017.57
8.1.120.0070.00017.36
8.1.110.0030.00517.30
8.1.100.0040.00417.30
8.1.90.0030.00317.32
8.1.80.0000.00717.34
8.1.70.0030.00317.19
8.1.60.0050.00317.38
8.1.50.0000.00817.47
8.1.40.0110.00017.47
8.1.30.0030.00517.68
8.1.20.0040.00417.43
8.1.10.0030.00617.52
8.1.00.0060.00317.46
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0000.00718.31
8.0.270.0080.00017.25
8.0.260.0040.00417.19
8.0.250.0030.00316.84
8.0.240.0030.00316.82
8.0.230.0070.00016.96
8.0.220.0030.00316.93
8.0.210.0000.00716.90
8.0.200.0060.00016.95
8.0.190.0040.00416.87
8.0.180.0030.00516.91
8.0.170.0000.00816.83
8.0.160.0000.00716.86
8.0.150.0000.00716.96
8.0.140.0040.00416.73
8.0.130.0050.00013.31
8.0.120.0050.00316.71
8.0.110.0040.00416.91
8.0.100.0040.00416.71
8.0.90.0050.00216.79
8.0.80.0170.00316.82
8.0.70.0040.00416.77
8.0.60.0040.00416.87
8.0.50.0000.00716.76
8.0.30.0090.00816.93
8.0.20.0090.00917.40
8.0.10.0040.00417.02
8.0.00.0080.01016.67
7.4.330.0000.00615.08
7.4.320.0030.00316.37
7.4.300.0030.00316.38
7.4.290.0070.00016.46
7.4.280.0040.00416.55
7.4.270.0000.00616.46
7.4.260.0030.00516.48
7.4.250.0070.00016.43
7.4.240.0050.00216.45
7.4.230.0030.00316.43
7.4.220.0070.01316.61
7.4.210.0140.00016.62
7.4.200.0030.00616.51
7.4.160.0120.00316.34
7.4.150.0140.00317.40
7.4.140.0140.00617.86
7.4.130.0110.00916.49
7.4.120.0070.01116.53
7.4.110.0060.01216.59
7.4.100.0090.01216.50
7.4.90.0090.00916.42
7.4.80.0200.00319.39
7.4.70.0100.01016.40
7.4.60.0130.00316.49
7.4.50.0070.01016.47
7.4.40.0090.01216.43
7.4.30.0080.00816.43
7.4.00.0090.00614.78
7.3.330.0030.00313.07
7.3.320.0040.00413.07
7.3.310.0040.00416.17
7.3.300.0030.00316.10
7.3.290.0060.00916.26
7.3.280.0060.01116.33
7.3.270.0030.01317.40
7.3.260.0100.01416.47
7.3.250.0100.01216.44
7.3.240.0070.00916.28
7.3.230.0030.01516.47
7.3.210.0130.00316.27
7.3.200.0070.01016.32
7.3.190.0080.00916.42
7.3.180.0100.00716.32
7.3.170.0110.01116.27
7.3.160.0070.01316.45
7.2.330.0070.01016.24
7.2.320.0130.00316.41
7.2.310.0070.01016.47
7.2.300.0030.01416.27
7.2.290.0080.00816.64
7.2.60.0040.00816.86
7.2.00.0140.00319.15
7.1.200.0100.00315.67
7.1.100.0080.00418.02
7.1.70.0000.00717.15
7.1.60.0170.00719.50
7.1.50.0030.01916.86
7.1.00.0030.07322.40
7.0.200.0000.00716.40
7.0.60.0130.07319.89
7.0.50.0030.09017.72
7.0.40.0030.09020.40
7.0.30.0230.04320.06
7.0.20.0100.04720.06
7.0.10.0030.04320.15
7.0.00.0100.04320.09
5.6.280.0000.05021.12
5.6.210.0170.08020.54
5.6.200.0030.08318.29
5.6.190.0030.04320.41
5.6.180.0630.06020.62
5.6.170.0170.05020.57
5.6.160.0070.08320.46
5.6.150.0030.04018.19
5.6.140.0000.05318.17
5.6.130.0130.08018.25
5.6.120.0030.05020.99
5.6.110.0070.05321.13
5.6.100.0030.06021.01
5.6.90.0130.07720.95
5.6.80.0100.07720.40
5.5.350.0070.07720.52
5.5.340.0070.03718.09
5.5.330.0030.05020.45
5.5.320.0030.08720.41
5.5.310.0200.06320.30
5.5.300.0030.08717.95
5.5.290.0170.07017.98
5.5.280.0030.09020.87
5.5.270.0070.08020.72
5.5.260.0130.06020.95
5.5.250.0100.07720.68
5.5.240.0070.03320.26

preferences:
54.46 ms | 400 KiB | 5 Q