3v4l.org

run code in 300+ PHP versions simultaneously
<?php $o1=new stdClass; $o2=(object)[]; var_dump($o1===$o2);

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)
8.3.60.0070.01016.63
8.3.50.0060.00916.36
8.3.40.0070.00718.69
8.3.30.0100.01018.65
8.3.20.0000.00820.25
8.3.10.0050.00220.21
8.3.00.0070.00023.38
8.2.180.0090.00616.63
8.2.170.0100.00722.96
8.2.160.0090.00620.55
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00020.51
8.2.120.0070.00026.35
8.2.110.0030.00720.35
8.2.100.0000.01217.91
8.2.90.0000.00719.09
8.2.80.0050.00317.97
8.2.70.0040.00417.75
8.2.60.0030.00618.04
8.2.50.0050.00318.10
8.2.40.0080.00020.60
8.2.30.0000.00719.05
8.2.20.0040.00417.95
8.2.10.0040.00417.96
8.2.00.0050.00218.16
8.1.280.0040.01425.92
8.1.270.0040.00422.13
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.96
8.1.230.0040.00717.60
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0100.00017.23
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0060.00318.59
8.1.160.0000.00718.78
8.1.150.0050.00320.19
8.1.140.0050.00219.43
8.1.130.0000.00819.05
8.1.120.0040.00417.29
8.1.110.0040.00417.29
8.1.100.0000.00717.25
8.1.90.0040.00417.41
8.1.80.0030.00317.29
8.1.70.0030.00317.34
8.1.60.0040.00417.55
8.1.50.0070.00017.44
8.1.40.0080.00017.49
8.1.30.0050.00317.51
8.1.20.0000.00817.57
8.1.10.0020.00517.55
8.1.00.0000.00817.38
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0050.00318.37
8.0.270.0040.00417.22
8.0.260.0000.00617.06
8.0.250.0030.00316.98
8.0.240.0000.01016.95
8.0.230.0050.00216.92
8.0.220.0000.00716.83
8.0.210.0050.00216.88
8.0.200.0030.00616.78
8.0.190.0000.00917.00
8.0.180.0040.00416.89
8.0.170.0030.00516.84
8.0.160.0000.00816.94
8.0.150.0080.00016.71
8.0.140.0100.00016.81
8.0.130.0030.00313.26
8.0.120.0000.00816.74
8.0.110.0040.00416.77
8.0.100.0070.00016.89
8.0.90.0000.00716.79
8.0.80.0040.01616.84
8.0.70.0050.00216.82
8.0.60.0000.00716.68
8.0.50.0040.00416.73
8.0.30.0100.00817.07
8.0.20.0130.00617.40
8.0.10.0040.00417.06
8.0.00.0070.01016.74
7.4.330.0050.00015.55
7.4.320.0000.00616.60
7.4.300.0030.00316.58
7.4.290.0070.00016.42
7.4.280.0000.00716.38
7.4.270.0030.00316.60
7.4.260.0030.00716.57
7.4.250.0030.00316.47
7.4.240.0070.00016.40
7.4.230.0030.00316.50
7.4.220.0140.00716.38
7.4.210.0060.00916.49
7.4.200.0040.00416.50
7.4.160.0090.00716.43
7.4.150.0060.01217.40
7.4.140.0070.01117.86
7.4.130.0060.01016.53
7.4.120.0160.00516.59
7.4.110.0000.01816.46
7.4.100.0070.01016.48
7.4.90.0160.00616.59
7.4.80.0030.01419.39
7.4.70.0100.00616.43
7.4.60.0060.00916.34
7.4.50.0040.01116.54
7.4.40.0080.00816.43
7.4.30.0080.00816.46
7.4.00.0080.00814.95
7.3.330.0060.00013.05
7.3.320.0000.00513.00
7.3.310.0000.00716.13
7.3.300.0000.00716.16
7.3.290.0110.00516.21
7.3.280.0100.00916.25
7.3.270.0100.00717.40
7.3.260.0110.00916.34
7.3.250.0110.00716.29
7.3.240.0110.00616.20
7.3.230.0080.00816.39
7.3.210.0000.01516.23
7.3.200.0100.00616.36
7.3.190.0040.01116.61
7.3.180.0000.01616.39
7.3.170.0130.00316.42
7.3.160.0040.01116.29
7.3.10.0160.00316.11
7.3.00.0100.01016.13
7.2.330.0130.00316.36
7.2.320.0060.01216.39
7.2.310.0090.01316.58
7.2.300.0070.01416.44
7.2.290.0100.01416.53
7.2.130.0080.00816.23
7.2.120.0170.00316.41
7.2.110.0120.00616.71
7.2.100.0110.00416.62
7.2.90.0140.00416.43
7.2.80.0190.00616.30
7.2.70.0130.00616.88
7.2.60.0060.00916.56
7.2.50.0070.01116.49
7.2.40.0180.00716.16
7.2.30.0100.00716.72
7.2.20.0120.00616.46
7.2.10.0160.00316.60
7.2.00.0110.01116.57
7.1.250.0030.00615.30
7.1.70.0030.00617.22
7.1.60.0110.00816.86
7.1.30.0200.06038.26
7.1.20.0300.07038.31
7.1.10.0870.06320.36
7.1.00.0830.04720.37
7.0.200.0060.00916.75
7.0.170.0270.06721.91
7.0.160.0730.06320.17
7.0.150.0870.08320.12
7.0.140.0930.05020.07
7.0.130.1030.05020.02
7.0.120.0830.05319.97
7.0.110.1000.07019.98
7.0.100.0700.06320.05
7.0.90.1170.06019.99
7.0.80.0900.04720.02
7.0.70.1130.06320.02
7.0.60.0630.06319.82
7.0.50.0700.06319.87
7.0.40.0730.05720.04
7.0.30.1030.05020.01
7.0.20.1730.06320.05
7.0.10.1070.07320.07
7.0.00.0800.05720.07

preferences:
80.32 ms | 400 KiB | 5 Q