3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '{"aasd":0}'; $user_notif = [ 'requests' => '0', 'offers' => '0', 'price_contests' => '0', 'orders' => '0', 'users' => '0', 'news' => '1' ]; var_dump(is_object(json_decode($a))); var_dump(json_encode($user_notif)); ?>

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)
8.3.60.0030.01318.30
8.3.50.0040.01116.27
8.3.40.0070.00718.57
8.3.30.0110.00418.54
8.3.20.0060.00320.22
8.3.10.0080.00023.66
8.3.00.0040.00419.26
8.2.180.0090.00616.63
8.2.170.0120.00922.96
8.2.160.0070.00720.26
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00320.93
8.2.120.0070.00026.35
8.2.110.0040.00820.84
8.2.100.0080.00417.72
8.2.90.0000.00819.05
8.2.80.0080.00017.97
8.2.70.0050.00317.63
8.2.60.0030.00617.91
8.2.50.0030.00618.10
8.2.40.0040.00420.60
8.2.30.0040.00421.01
8.2.20.0000.00818.07
8.2.10.0000.00718.04
8.2.00.0000.00717.88
8.1.280.0130.00925.92
8.1.270.0060.00322.24
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00720.90
8.1.230.0000.01119.04
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0030.00617.13
8.1.190.0080.00017.22
8.1.180.0070.00018.10
8.1.170.0030.00618.33
8.1.160.0000.00818.93
8.1.150.0050.00318.86
8.1.140.0070.00019.51
8.1.130.0000.00718.77
8.1.120.0050.00217.29
8.1.110.0080.00017.42
8.1.100.0000.00717.44
8.1.90.0050.00217.30
8.1.80.0000.00717.42
8.1.70.0000.00717.30
8.1.60.0000.00717.51
8.1.50.0050.00217.38
8.1.40.0070.00017.48
8.1.30.0040.00417.59
8.1.20.0060.00317.56
8.1.10.0060.00317.38
8.1.00.0040.00417.27
8.0.300.0080.00020.04
8.0.290.0040.00416.75
8.0.280.0030.00318.27
8.0.270.0030.00317.07
8.0.260.0070.00016.69
8.0.250.0000.00716.93
8.0.240.0060.00316.85
8.0.230.0070.00016.82
8.0.220.0030.00316.73
8.0.210.0040.00416.73
8.0.200.0000.00616.92
8.0.190.0080.00016.84
8.0.180.0040.00416.86
8.0.170.0000.00716.86
8.0.160.0070.00016.91
8.0.150.0070.00016.79
8.0.140.0070.00016.74
8.0.130.0030.00313.28
8.0.120.0050.00516.80
8.0.110.0080.00016.69
8.0.100.0040.00416.64
8.0.90.0080.00016.89
8.0.80.0070.00716.80
8.0.70.0040.00416.69
8.0.60.0000.00716.85
8.0.50.0040.00416.79
8.0.30.0120.00817.03
8.0.20.0090.01117.40
8.0.10.0070.00016.95
8.0.00.0120.00616.64
7.4.330.0000.00615.55
7.4.320.0030.00316.48
7.4.300.0000.00616.43
7.4.290.0000.00816.44
7.4.280.0040.00416.52
7.4.270.0030.00316.53
7.4.260.0030.00316.28
7.4.250.0000.00716.54
7.4.240.0000.00716.48
7.4.230.0030.00316.53
7.4.220.0200.00616.64
7.4.210.0060.01116.48
7.4.200.0030.00316.63
7.4.160.0090.00616.40
7.4.150.0050.01417.40
7.4.140.0100.01017.86
7.4.130.0110.00816.42
7.4.120.0110.00916.42
7.3.330.0020.00213.02
7.3.320.0000.00513.03
7.3.310.0000.00716.23
7.3.300.0070.00016.07
7.3.290.0000.00716.13
7.3.280.0070.00916.13
7.3.270.0100.00717.40
7.3.260.0100.01216.24
7.3.250.0120.00916.11
7.3.240.0040.01416.17
7.1.70.0030.01016.81

preferences:
43.29 ms | 401 KiB | 5 Q