3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getComments(){ $comments = [ "id" => 1, "comment" => "this is test comment", "favorite_users" => [10, 15, 2, 5], ]; return $comments + ['favorite_users_count' => count($comments['favorite_users'])]; } var_dump(getComments());

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)
8.4.120.0090.01020.63
8.4.110.0100.00922.25
8.4.100.0130.00818.67
8.4.90.0120.00618.82
8.4.80.0110.00820.21
8.4.70.0070.00918.72
8.4.60.0120.00618.61
8.4.50.0120.00720.42
8.4.40.0030.01719.63
8.4.30.0070.01117.73
8.4.20.0130.00720.82
8.4.10.0130.00617.84
8.3.250.0120.00818.79
8.3.240.0110.00516.77
8.3.230.0100.01016.50
8.3.220.0110.00718.88
8.3.210.0070.00116.54
8.3.200.0040.00416.59
8.3.190.0090.00917.24
8.3.180.0080.01317.08
8.3.170.0100.00718.87
8.3.160.0130.00317.03
8.3.150.0070.01116.91
8.3.140.0000.01817.20
8.3.130.0040.00418.36
8.3.120.0090.00020.46
8.3.110.0070.01116.52
8.3.100.0030.00616.78
8.3.90.0050.00326.77
8.3.80.0090.00019.36
8.3.70.0000.01416.63
8.3.60.0110.00718.43
8.3.50.0060.00819.27
8.3.40.0130.00318.66
8.3.30.0100.00718.77
8.3.20.0080.00020.73
8.3.10.0070.00021.73
8.3.00.0040.00423.53
8.2.290.0080.00820.66
8.2.280.0120.00718.72
8.2.270.0040.00417.08
8.2.260.0040.01116.58
8.2.250.0040.00418.23
8.2.240.0140.00718.87
8.2.230.0030.01320.94
8.2.220.0030.00624.06
8.2.210.0100.01026.77
8.2.200.0070.00418.88
8.2.190.0040.01116.63
8.2.180.0110.00725.92
8.2.170.0110.00419.04
8.2.160.0110.00422.96
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.88
8.2.110.0050.00520.91
8.2.100.0090.00317.72
8.2.90.0030.00517.75
8.2.80.0060.00317.97
8.2.70.0000.00817.80
8.2.60.0050.00218.16
8.2.50.0000.00918.10
8.2.40.0040.00419.53
8.2.30.0030.00520.64
8.2.20.0000.00818.14
8.2.10.0040.00419.35
8.2.00.0000.00818.00
8.1.330.0110.00721.77
8.1.320.0150.00516.13
8.1.310.0040.00418.51
8.1.300.0060.00317.80
8.1.290.0060.00330.84
8.1.280.0040.01425.92
8.1.270.0080.00022.20
8.1.260.0090.00626.35
8.1.250.0080.00028.09
8.1.240.0070.00722.05
8.1.230.0070.00422.60
8.1.220.0000.00917.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0000.00817.13
8.1.180.0030.00518.10
8.1.170.0040.00418.58
8.1.160.0070.00018.93
8.1.150.0030.00518.93
8.1.140.0080.00019.00
8.1.130.0000.00820.25
8.1.120.0000.00717.46
8.1.110.0040.00417.43
8.1.100.0040.00417.43
8.1.90.0070.00417.34
8.1.80.0080.00017.34
8.1.70.0040.00417.47
8.1.60.0050.00317.55
8.1.50.0040.00417.52
8.1.40.0000.00917.43
8.1.30.0040.00417.65
8.1.20.0080.00017.63
8.1.10.0050.00217.52
8.1.00.0030.00517.35
8.0.300.0070.00019.77
8.0.290.0040.00416.63
8.0.280.0080.00018.36
8.0.270.0070.00017.12
8.0.260.0040.00418.31
8.0.250.0000.00816.85
8.0.240.0060.00016.94
8.0.230.0030.00316.97
8.0.220.0070.00016.90
8.0.210.0050.00316.92
8.0.200.0030.00316.93
8.0.190.0050.00317.02
8.0.180.0000.00716.95
8.0.170.0060.00316.92
8.0.160.0000.00716.95
8.0.150.0000.00716.85
8.0.140.0040.00416.89
8.0.130.0050.00013.41
8.0.120.0040.00416.96
8.0.110.0000.00816.88
8.0.100.0070.00017.00
8.0.90.0040.00416.98
8.0.80.0070.01316.92
8.0.70.0050.00317.01
8.0.60.0040.00416.81
8.0.50.0040.00416.90
8.0.30.0030.01616.78
8.0.20.0060.01317.09
8.0.10.0070.00017.06
8.0.00.0130.00716.80
7.4.330.0050.00016.67
7.4.320.0030.00316.46
7.4.300.0060.00016.51
7.4.290.0070.00016.44
7.4.280.0040.00416.56
7.4.270.0000.00616.44
7.4.260.0000.00716.57
7.4.250.0070.00016.36
7.4.240.0000.00716.48
7.4.230.0000.00716.55
7.4.220.0030.00316.47
7.4.210.0060.01016.64
7.4.200.0000.00816.29
7.4.160.0080.00816.45
7.4.130.0090.00916.55
7.4.120.0030.01416.56
7.4.110.0140.00316.39
7.4.100.0110.00616.43
7.4.90.0080.00816.49
7.4.80.0140.00619.39
7.4.70.0190.00316.44
7.4.60.0140.00316.68
7.4.50.0060.01016.35
7.4.40.0130.00416.52
7.4.10.0090.00915.09
7.4.00.0050.01014.75
7.3.330.0000.00513.19
7.3.320.0000.00613.13
7.3.310.0040.00416.45
7.3.300.0000.00716.34
7.3.290.0070.00016.31
7.3.280.0060.00916.29
7.3.260.0100.01016.38
7.3.240.0120.00616.40
7.3.230.0080.00816.34
7.3.210.0060.01116.60
7.3.200.0070.01016.59
7.3.190.0070.01116.42
7.3.180.0130.00316.47
7.3.170.0090.00916.28
7.3.160.0090.00916.47
7.3.130.0040.01214.89
7.3.120.0100.01014.71
7.3.110.0090.01215.03
7.3.100.0070.01014.95
7.3.90.0070.00714.98
7.3.80.0100.00614.61
7.3.70.0040.00814.53
7.3.60.0000.01114.78
7.3.50.0050.00514.76
7.3.40.0060.00514.51
7.3.30.0120.00514.79
7.3.20.0060.01116.50
7.3.10.0080.00416.74
7.3.00.0080.00516.72
7.2.330.0040.01516.77
7.2.320.0060.01016.51
7.2.310.0080.00816.38
7.2.300.0090.00916.84
7.2.290.0170.00516.66
7.2.260.0070.01415.35
7.2.250.0100.00715.02
7.2.240.0110.00315.01
7.2.230.0060.01214.82
7.2.220.0040.01514.93
7.2.210.0060.00314.78
7.2.200.0090.00615.23
7.2.190.0030.01215.26
7.2.180.0030.00915.09
7.2.170.0080.00714.96
7.2.160.0060.01015.06
7.2.150.0070.00717.04
7.2.140.0070.00716.89
7.2.130.0120.00716.82
7.2.120.0030.01116.66
7.2.110.0100.00616.77
7.2.100.0070.00616.86
7.2.90.0120.00417.06
7.2.80.0070.00717.06
7.2.70.0060.01017.02
7.2.60.0100.01017.00
7.2.50.0100.00216.78
7.2.40.0080.01117.05
7.2.30.0100.01017.06
7.2.20.0030.01217.00
7.2.10.0040.01116.87
7.2.00.0070.00716.81
7.1.330.0110.00315.61
7.1.320.0080.00315.85
7.1.310.0100.00315.87
7.1.300.0120.00315.82
7.1.290.0030.00815.68
7.1.280.0120.00615.56
7.1.270.0080.00615.80
7.1.260.0080.00815.69
7.1.250.0050.00615.56
7.1.240.0060.00615.65
7.1.230.0030.00815.78
7.1.220.0100.00715.80
7.1.210.0030.01315.86
7.1.200.0060.00815.80
7.1.190.0060.00615.67
7.1.180.0030.00915.72
7.1.170.0040.00815.38
7.1.160.0070.00415.47
7.1.150.0100.00715.82
7.1.140.0040.01115.80
7.1.130.0030.00615.75
7.1.120.0080.00815.83
7.1.110.0070.00315.78
7.1.100.0030.00615.85
7.1.90.0030.01015.55
7.1.80.0040.01115.68
7.1.70.0070.00715.77
7.1.60.0030.00815.73
7.1.50.0090.00315.88
7.1.40.0060.00615.55
7.1.30.0030.01015.64
7.1.20.0030.00915.47
7.1.10.0100.00315.81
7.1.00.0070.00415.49

preferences:
27.11 ms | 403 KiB | 5 Q