3v4l.org

run code in 300+ PHP versions simultaneously
<?php class User { public $name = 'Paulo'; } class Post { public $name = 'Paulo'; public function check(User $user) { return $user->name === $this->name; } } $user = new User; $post = new Post; $post->check($user); ?>

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)
8.3.70.0100.00716.62
8.3.60.0080.00816.63
8.3.50.0120.00721.27
8.3.40.0110.00418.97
8.3.30.0110.00418.72
8.3.20.0060.00319.16
8.3.10.0080.00021.85
8.3.00.0000.00818.89
8.2.180.0150.00618.29
8.2.170.0100.00322.96
8.2.160.0030.01020.41
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0040.00420.95
8.2.120.0070.00026.35
8.2.110.0060.00621.06
8.2.100.0040.00717.72
8.2.90.0000.00817.50
8.2.80.0000.00917.97
8.2.70.0000.00817.93
8.2.60.0030.00518.03
8.2.50.0080.00018.10
8.2.40.0070.00020.55
8.2.30.0080.00019.29
8.2.20.0030.00517.84
8.2.10.0000.00817.89
8.2.00.0000.00817.67
8.1.280.0070.01425.92
8.1.270.0050.00323.96
8.1.260.0060.00328.09
8.1.250.0070.00028.09
8.1.240.0060.00320.96
8.1.230.0040.00822.20
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0000.00817.10
8.1.180.0030.00618.10
8.1.170.0030.00518.46
8.1.160.0030.00319.04
8.1.150.0000.00820.22
8.1.140.0040.00419.42
8.1.130.0030.00317.54
8.1.120.0030.00317.41
8.1.110.0000.00717.41
8.1.100.0040.00417.41
8.1.90.0000.00717.25
8.1.80.0000.00817.39
8.1.70.0050.00317.32
8.1.60.0030.00617.40
8.1.50.0080.00017.34
8.1.40.0040.00417.50
8.1.30.0040.00417.64
8.1.20.0070.00017.69
8.1.10.0030.00717.51
8.1.00.0040.00417.40
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.29
8.0.270.0030.00517.17
8.0.260.0030.00317.22
8.0.250.0030.00716.83
8.0.240.0030.00316.92
8.0.230.0070.00016.98
8.0.220.0000.00716.88
8.0.210.0030.00316.77
8.0.200.0000.01016.84
8.0.190.0050.00216.97
8.0.180.0080.00016.79
8.0.170.0040.00416.82
8.0.160.0040.00416.91
8.0.150.0030.00316.82
8.0.140.0040.00416.82
8.0.130.0030.00313.36
8.0.120.0030.00516.86
8.0.110.0050.00316.91
8.0.100.0000.00716.91
8.0.90.0050.00316.87
8.0.80.0060.01416.84
8.0.70.0040.00416.79
8.0.60.0070.00016.89
8.0.50.0000.00816.88
8.0.30.0080.01117.12
8.0.20.0130.00617.41
8.0.10.0080.00017.07
8.0.00.0030.01617.03
7.4.330.0050.00015.55
7.4.320.0060.00016.59
7.4.300.0060.00016.52
7.4.290.0000.00716.35
7.4.280.0000.00716.50
7.4.270.0000.00816.36
7.4.260.0000.00816.56
7.4.250.0040.00416.52
7.4.240.0000.00716.60
7.4.230.0070.00016.39
7.4.220.0100.01316.62
7.4.210.0070.01016.49
7.4.200.0040.00416.60
7.4.160.0090.00816.42
7.4.150.0070.01017.40
7.4.140.0080.01017.86
7.4.130.0060.01316.45
7.4.120.0110.00616.53
7.4.110.0080.00816.52
7.4.100.0130.00616.38
7.4.90.0130.00316.37
7.4.80.0060.01119.39
7.4.70.0120.00916.32
7.4.60.0130.00316.47
7.4.50.0090.00916.66
7.4.40.0090.00916.40
7.4.30.0050.01216.30
7.4.00.0040.01114.59
7.3.330.0030.00313.20
7.3.320.0000.00613.29
7.3.310.0040.00416.16
7.3.300.0070.00016.34
7.3.290.0100.00616.28
7.3.280.0120.00916.34
7.3.270.0080.00917.40
7.3.260.0100.00716.22
7.3.250.0090.00716.28
7.3.240.0100.01116.40
7.3.230.0080.00816.49
7.3.210.0060.01016.38
7.3.200.0170.00416.40
7.3.190.0030.01616.34
7.3.180.0100.01016.37
7.3.170.0090.00616.54
7.3.160.0120.00316.41
7.3.10.0050.00516.39
7.3.00.0190.00016.23
7.2.330.0060.01216.80
7.2.320.0140.00316.75
7.2.310.0000.01616.65
7.2.300.0090.01216.54
7.2.290.0170.00716.37
7.2.130.0030.01316.51
7.2.120.0000.01016.82
7.2.110.0070.01016.86
7.2.100.0070.00716.98
7.2.90.0110.00416.99
7.2.80.0100.00717.01
7.2.70.0000.01616.73
7.2.60.0220.00316.63
7.2.50.0030.01216.91
7.2.40.0070.00716.90
7.2.30.0070.01016.72
7.2.20.0060.01016.77
7.2.10.0090.00616.69
7.2.00.0090.00318.17
7.1.250.0090.00015.54
7.1.200.0060.00615.80
7.1.70.0040.00417.02
7.1.60.0030.01016.90
7.1.00.0030.09022.44
7.0.200.0340.00614.70
7.0.130.0070.05322.02
7.0.120.0030.05722.04
7.0.110.0170.05722.07
7.0.100.0100.05322.01
7.0.90.0000.06722.08
7.0.80.0130.05722.19
7.0.70.0130.05322.02
7.0.60.0070.05722.11
7.0.50.0070.05722.08
7.0.40.0130.05022.12
7.0.30.0130.05021.99
7.0.20.0070.05721.96
7.0.10.0100.05722.09
7.0.00.0170.04722.05
5.6.280.0100.06021.07
5.6.270.0030.05721.11
5.6.260.0070.05321.11
5.6.250.0100.05321.04
5.6.240.0100.05721.08
5.6.230.0070.05720.84
5.6.220.0070.05720.82
5.6.210.0100.05320.99
5.6.200.0100.05321.03
5.6.190.0130.05320.90
5.6.180.0030.06021.00
5.6.170.0170.04721.03
5.6.160.0100.05320.93
5.6.150.0030.06321.00
5.6.140.0170.04720.82
5.6.130.0030.06021.01
5.6.120.0100.05720.98
5.6.110.0170.05721.03
5.6.100.0100.05721.05
5.6.90.0130.05020.82
5.6.80.0030.05720.33
5.6.70.0100.05020.42
5.6.60.0130.05020.39
5.6.50.0000.06020.31
5.6.40.0100.05020.43
5.6.30.0070.05320.21
5.6.20.0100.05320.26
5.6.10.0100.05020.16
5.6.00.0100.05020.22

preferences:
83.65 ms | 401 KiB | 5 Q