3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Model { public function setData() { return $this; } } class UserModel extends Model { } $user = (new UserModel())->setData(); var_dump($user instanceof UserModel); var_dump($user instanceof Model);

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)
8.3.60.0090.00918.31
8.3.50.0130.00622.92
8.3.40.0140.00018.54
8.3.30.0040.01118.45
8.3.20.0040.00421.78
8.3.10.0040.00422.06
8.3.00.0030.00519.79
8.2.180.0040.01118.26
8.2.170.0140.00022.96
8.2.160.0140.00022.08
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00418.03
8.2.120.0040.00426.35
8.2.110.0030.00622.12
8.2.100.0080.00419.26
8.2.90.0050.00319.26
8.2.80.0050.00317.97
8.2.70.0080.00017.63
8.2.60.0090.00017.91
8.2.50.0040.00418.07
8.2.40.0030.00518.03
8.2.30.0080.00017.61
8.2.20.0000.00717.94
8.2.10.0030.00517.91
8.2.00.0050.00217.60
8.1.280.0120.00625.92
8.1.270.0000.00823.99
8.1.260.0040.00426.35
8.1.250.0000.00928.09
8.1.240.0000.00923.96
8.1.230.0090.00319.02
8.1.220.0000.00717.74
8.1.210.0050.00318.77
8.1.200.0000.00917.23
8.1.190.0000.00917.53
8.1.180.0030.00618.60
8.1.170.0000.00817.62
8.1.160.0030.00518.69
8.1.150.0000.00820.14
8.1.140.0000.00719.50
8.1.130.0030.00317.29
8.1.120.0040.00417.23
8.1.110.0020.00517.38
8.1.100.0070.00017.30
8.1.90.0000.00917.42
8.1.80.0040.00417.29
8.1.70.0000.00717.41
8.1.60.0030.00517.59
8.1.50.0050.00217.38
8.1.40.0040.00417.49
8.1.30.0030.00517.53
8.1.20.0040.00417.64
8.1.10.0000.00817.59
8.1.00.0040.00417.47
8.0.300.0080.00018.77
8.0.290.0030.00317.05
8.0.280.0030.00517.97
8.0.270.0110.00017.99
8.0.260.0030.00316.73
8.0.250.0070.00016.78
8.0.240.0040.00416.88
8.0.230.0030.00316.74
8.0.220.0080.00416.72
8.0.210.0030.00316.82
8.0.200.0000.00616.74
8.0.190.0000.00816.92
8.0.180.0070.00016.86
8.0.170.0090.00016.77
8.0.160.0040.00416.87
8.0.150.0070.00016.66
8.0.140.0000.00816.80
8.0.130.0000.00513.15
8.0.120.0050.00216.76
8.0.110.0000.00816.64
8.0.100.0070.00016.73
8.0.90.0000.00716.65
8.0.80.0040.01116.74
8.0.70.0040.00416.83
8.0.60.0040.00416.79
8.0.50.0000.00716.63
8.0.30.0090.01016.90
8.0.20.0120.01517.41
8.0.10.0070.00016.90
8.0.00.0030.01416.54
7.4.330.0000.00515.55
7.4.320.0030.00316.47
7.4.300.0070.00016.56
7.4.290.0000.00716.48
7.4.280.0040.00416.63
7.4.270.0040.00316.58
7.4.260.0030.00316.37
7.4.250.0000.00716.59
7.4.240.0070.00016.51
7.4.230.0000.00716.57
7.4.220.0030.00316.70
7.4.210.0110.00716.59
7.4.200.0030.00316.48
7.4.160.0080.00816.40
7.4.150.0160.00717.40
7.4.140.0060.01117.86
7.4.130.0100.00816.57
7.4.120.0090.00816.44
7.4.110.0120.01516.67
7.4.100.0120.00616.57
7.4.90.0090.00916.38
7.4.80.0070.01119.39
7.4.70.0180.00316.59
7.4.60.0100.00716.59
7.4.50.0030.00916.48
7.4.40.0060.01616.46
7.4.30.0080.00816.57
7.4.00.0060.01115.12
7.3.330.0000.00613.16
7.3.320.0030.00313.27
7.3.310.0030.00516.08
7.3.300.0030.00316.27
7.3.290.0030.00316.25
7.3.280.0090.01116.27
7.3.270.0030.01317.40
7.3.260.0110.00516.55
7.3.250.0100.00716.25
7.3.240.0120.00816.24
7.3.230.0100.00716.23
7.3.210.0060.01216.45
7.3.200.0060.01416.66
7.3.190.0110.01116.44
7.3.180.0130.00316.27
7.3.170.0090.00916.29
7.3.160.0090.01316.36
7.3.120.0040.01214.97
7.3.110.0080.00814.88
7.3.100.0070.00714.86
7.3.90.0110.00714.39
7.3.80.0000.01215.14
7.3.70.0070.00314.47
7.3.60.0040.00414.56
7.3.50.0000.01414.78
7.3.40.0080.00414.70
7.3.30.0100.00714.94
7.3.20.0030.00716.64
7.3.10.0110.00316.64
7.3.00.0080.00716.70
7.2.330.0040.01516.71
7.2.320.0080.00816.64
7.2.310.0110.00516.27
7.2.300.0060.01216.26
7.2.290.0140.00916.64
7.2.250.0040.01114.88
7.2.240.0160.00314.63
7.2.230.0000.01715.12
7.2.220.0060.01214.82
7.2.210.0060.00915.07
7.2.200.0100.00314.96
7.2.190.0040.00414.69
7.2.180.0070.01114.89
7.2.170.0080.00815.12
7.2.130.0100.00616.83
7.2.120.0100.00716.77
7.2.110.0000.01416.75
7.2.100.0060.00917.01
7.2.90.0070.00716.86
7.2.80.0030.00716.95
7.2.70.0130.00317.05
7.2.60.0090.00516.62
7.2.50.0030.00716.75
7.2.40.0030.01016.63
7.2.30.0070.01016.53
7.2.20.0090.00616.78
7.2.10.0070.00316.75
7.2.00.0100.00616.81
7.1.330.0040.01215.54
7.1.320.0030.00715.82
7.1.310.0000.01915.68
7.1.300.0080.00015.79
7.1.290.0030.01015.83
7.1.280.0040.00815.58
7.1.270.0060.00315.71
7.1.260.0060.01015.82
7.1.250.0080.00415.53
7.1.240.0070.00715.89
7.1.230.0090.00615.78
7.1.220.0040.00715.51
7.1.210.0030.00615.53
7.1.200.0070.00815.71
7.1.190.0070.01015.67
7.1.180.0130.00015.69
7.1.170.0080.00815.68
7.1.160.0090.00615.63
7.1.150.0040.00815.61
7.1.140.0140.00715.64
7.1.130.0110.00415.54
7.1.120.0070.00715.42
7.1.110.0130.00015.73
7.1.100.0070.01015.83
7.1.90.0060.00615.72
7.1.80.0100.00315.57
7.1.70.0030.00916.34
7.1.60.0030.00916.37
7.1.50.0030.01215.80
7.1.40.0030.00715.92
7.1.30.0040.01115.75
7.1.20.0110.00415.58
7.1.10.0050.03618.91
7.1.00.0070.03218.91
7.0.330.0060.00615.43
7.0.320.0080.00315.25
7.0.310.0100.00315.29
7.0.300.0030.00715.25
7.0.290.0030.00615.23
7.0.280.0030.00615.29
7.0.270.0070.00715.02
7.0.260.0040.00415.29
7.0.250.0100.00715.20
7.0.240.0120.00015.27
7.0.230.0030.00715.14
7.0.220.0000.00915.24
7.0.210.0060.00615.15
7.0.200.0070.00715.76
7.0.190.0000.00915.21
7.0.180.0040.00815.24
7.0.170.0000.01015.11
7.0.160.0030.01215.15
7.0.150.0030.03518.40
7.0.140.0030.03518.32
7.0.130.0060.03418.47
7.0.120.0030.03318.59
7.0.110.0080.03218.40
7.0.100.0070.03218.60
7.0.90.0100.03018.58
7.0.80.0030.03518.63
7.0.70.0090.02918.56
7.0.60.0100.02818.59
7.0.50.0080.02818.47
7.0.40.0020.03417.63
7.0.30.0070.03117.68
7.0.20.0030.03417.54
7.0.10.0100.02717.66
7.0.00.0030.03117.61
5.6.380.0030.00614.37

preferences:
67.07 ms | 401 KiB | 5 Q