3v4l.org

run code in 300+ PHP versions simultaneously
<?php $object1 = json_decode('{"null":null,"int":1}'); $object2 = (object)[ "null" => null, "int" => 1, ]; echo "=== ".(($object1===$object2)?'true':'false')."\n"; echo "== ".(($object1==$object2)?'true':'false');

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)
8.3.70.0090.00616.58
8.3.60.0120.00318.40
8.3.50.0090.00916.65
8.3.40.0070.01418.63
8.3.30.0070.01018.43
8.3.20.0000.00724.18
8.3.10.0070.00024.66
8.3.00.0000.00726.16
8.2.190.0140.01018.66
8.2.180.0080.00825.92
8.2.170.0070.00718.87
8.2.160.0120.00322.96
8.2.150.0000.00725.66
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00026.35
8.2.110.0030.00620.95
8.2.100.0070.00419.34
8.2.90.0080.00417.63
8.2.80.0050.00317.97
8.2.70.0030.00517.80
8.2.60.0070.00418.19
8.2.50.0040.00418.10
8.2.40.0040.00419.26
8.2.30.0000.00719.20
8.2.20.0000.00818.05
8.2.10.0040.00419.23
8.2.00.0050.00219.21
8.1.280.0100.00325.92
8.1.270.0070.00023.99
8.1.260.0060.00328.09
8.1.250.0040.00428.09
8.1.240.0100.00022.59
8.1.230.0110.00019.61
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00917.22
8.1.190.0000.00817.13
8.1.180.0060.00318.10
8.1.170.0000.00818.52
8.1.160.0040.00420.74
8.1.150.0070.00018.89
8.1.140.0000.00718.79
8.1.130.0000.00721.92
8.1.120.0000.00717.43
8.1.110.0070.00017.41
8.1.100.0060.00317.38
8.1.90.0070.00017.46
8.1.80.0000.00717.43
8.1.70.0070.00017.46
8.1.60.0040.00417.47
8.1.50.0050.00317.51
8.1.40.0000.00817.49
8.1.30.0060.00317.71
8.1.20.0000.00817.57
8.1.10.0040.00417.36
8.1.00.0000.00817.44
8.0.300.0070.00018.77
8.0.290.0030.00616.75
8.0.280.0000.00718.44
8.0.270.0030.00316.79
8.0.260.0070.00020.14
8.0.250.0040.00417.00
8.0.240.0050.00316.89
8.0.230.0040.00416.99
8.0.220.0000.00616.84
8.0.210.0030.00316.84
8.0.200.0040.00417.05
8.0.190.0050.00217.02
8.0.180.0080.00016.92
8.0.170.0060.00317.04
8.0.160.0040.00416.92
8.0.150.0040.00416.92
8.0.140.0050.00316.86
8.0.130.0060.00013.38
8.0.120.0030.00516.87
8.0.110.0050.00317.02
8.0.100.0000.00716.98
8.0.90.0070.00017.03
8.0.80.0050.01116.96
8.0.70.0040.00416.81
8.0.60.0000.00716.84
8.0.50.0000.00817.01
8.0.30.0110.00817.10
8.0.20.0060.01617.27
8.0.10.0230.00817.30
8.0.00.0110.01317.30
7.4.330.0000.00515.55
7.4.320.0060.00016.51
7.4.300.0040.00416.45
7.4.290.0080.00016.45
7.4.280.0030.00516.50
7.4.270.0070.00016.58
7.4.260.0030.00313.20
7.4.250.0070.00016.56
7.4.240.0000.00716.57
7.4.230.0040.00316.39
7.4.220.0020.00516.56
7.4.210.0100.00716.56
7.4.200.0000.00716.66
7.4.160.0030.01416.11
7.4.150.0100.00516.47
7.4.140.0170.00816.46
7.4.130.0200.00616.26
7.4.120.0200.01316.54
7.4.110.0210.00916.54
7.4.100.0170.01416.54
7.4.90.0140.01416.54
7.4.80.0180.01216.45
7.4.70.0240.00516.63
7.4.60.0240.00416.52
7.4.50.0210.00316.57
7.4.40.0050.01616.51
7.4.30.0110.01116.57
7.4.20.0110.00716.43
7.4.10.0090.00616.46
7.4.00.0120.00616.71
7.3.330.0030.00316.52
7.3.320.0050.00013.36
7.3.310.0000.00616.32
7.3.300.0030.00316.43
7.3.290.0090.00716.43
7.3.270.0030.01516.31
7.3.260.0230.00316.59
7.3.250.0280.00016.39
7.3.240.0220.00716.32
7.3.230.0110.01716.43
7.3.220.0190.00716.29
7.3.210.0230.00716.21
7.3.200.0280.00016.63
7.3.190.0260.00416.36
7.3.180.0250.00616.22
7.3.170.0190.00616.53
7.3.160.0120.00616.20
7.3.150.0170.00016.16
7.3.140.0110.00416.22
7.3.130.0070.00716.57
7.3.120.0060.00916.25
7.3.110.0070.00716.46
7.3.100.0070.00716.34
7.3.90.0100.00716.25
7.3.80.0120.00816.53
7.3.70.0070.01316.30
7.3.60.0060.00816.45
7.3.50.0140.00016.41
7.3.40.0110.00716.42
7.3.30.0140.00316.37
7.3.20.0140.00816.48
7.3.10.0190.00016.30
7.3.00.0120.00416.32

preferences:
19.92 ms | 404 KiB | 6 Q