3v4l.org

run code in 300+ PHP versions simultaneously
<?php class CountHelper { public static function count_if_you_can($var) { if (is_array($var)) { return count($var); } elseif (is_object($var)) { if ($var instanceof Countable) { return count($var); } else { return 1; } } elseif ($var === NULL) { return 0; } else { return 1; } } } function teste($var) { $result = CountHelper::count_if_you_can($var); var_dump($result); $result = count($var); var_dump($result); } echo teste(123);

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)
8.3.60.0070.01118.19
8.3.50.0090.00618.09
8.3.40.0130.00418.84
8.3.30.0040.01118.84
8.3.20.0030.00519.21
8.3.10.0080.00021.89
8.3.00.0040.00420.67
8.2.180.0150.00818.66
8.2.170.0080.00822.96
8.2.160.0090.00620.80
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00419.64
8.2.120.0070.00326.35
8.2.110.0100.01319.19
8.2.100.0140.00017.96
8.2.90.0050.00317.75
8.2.80.0000.00917.97
8.2.70.0040.00417.80
8.2.60.0000.00818.21
8.2.50.0040.00418.10
8.2.40.0050.00219.22
8.2.30.0040.00419.25
8.2.20.0040.00418.13
8.2.10.0000.00717.96
8.2.00.0080.00017.77
8.1.280.0100.00725.92
8.1.270.0040.00420.40
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0040.00422.54
8.1.230.0040.00822.17
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0060.00318.55
8.1.160.0020.00518.93
8.1.150.0040.00418.80
8.1.140.0040.00422.14
8.1.130.0000.00720.17
8.1.120.0030.00317.48
8.1.110.0000.00717.43
8.1.100.0000.00717.48
8.1.90.0040.00417.45
8.1.80.0070.00017.36
8.1.70.0030.00517.34
8.1.60.0050.00517.54
8.1.50.0000.00717.53
8.1.40.0070.00017.53
8.1.30.0050.00317.63
8.1.20.0000.00717.63
8.1.10.0030.00717.62
8.1.00.0000.00717.36
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.43
8.0.270.0030.00317.19
8.0.260.0000.00618.25
8.0.250.0000.00717.00
8.0.240.0030.00317.00
8.0.230.0000.00716.84
8.0.220.0030.00316.72
8.0.210.0070.00016.89
8.0.200.0030.00316.88
8.0.190.0000.00816.96
8.0.180.0000.00716.93
8.0.170.0000.00916.96
8.0.160.0000.00716.85
8.0.150.0000.00916.88
8.0.140.0030.00316.93
8.0.130.0000.00613.29
8.0.120.0030.00516.88
8.0.110.0000.00816.88
8.0.100.0040.00416.83
8.0.90.0030.00516.86
8.0.80.0130.00816.88
8.0.70.0040.00416.75
8.0.60.0080.00016.99
8.0.50.0070.00016.82
8.0.30.0110.00717.11
8.0.20.0060.01217.40
8.0.10.0040.00417.02
8.0.00.0080.01016.74
7.4.330.0000.00615.55
7.4.320.0000.00616.53
7.4.300.0030.00516.50
7.4.290.0030.00316.55
7.4.280.0040.00416.49
7.4.270.0000.00716.54
7.4.260.0000.00816.45
7.4.250.0040.00416.57
7.4.240.0000.00816.57
7.4.230.0000.00716.66
7.4.220.0040.00416.62
7.4.210.0100.00616.63
7.4.200.0030.00316.63
7.4.160.0080.01016.52
7.4.140.0130.00617.86
7.4.130.0110.00716.55
7.4.120.0100.00816.59
7.4.110.0120.00616.55
7.4.100.0070.01016.54
7.4.90.0060.01216.63
7.4.80.0080.00819.39
7.4.70.0070.01016.57
7.4.60.0110.00716.55
7.4.50.0000.01616.58
7.4.40.0090.00916.51
7.4.00.0070.01014.86
7.3.330.0050.00013.43
7.3.320.0000.00513.48
7.3.310.0000.00716.59
7.3.300.0000.00716.39
7.3.290.0000.00716.43
7.3.280.0100.00816.38
7.3.260.0150.00916.49
7.3.240.0100.00916.43
7.3.230.0080.01716.42
7.3.210.0130.00316.60
7.3.200.0060.01316.70
7.3.190.0000.01616.64
7.3.180.0110.00716.44
7.3.170.0120.01216.49
7.3.160.0130.00316.45
7.3.120.0100.00615.02
7.3.110.0070.01114.80
7.3.100.0090.00314.94
7.3.90.0070.01015.00
7.3.80.0100.00614.84
7.3.70.0090.00914.66
7.3.60.0040.01114.90
7.3.50.0060.00314.89
7.3.40.0090.00314.67
7.3.30.0040.01214.81
7.3.20.0030.01016.72
7.3.10.0000.01316.78
7.3.00.0090.00616.67
7.2.330.0090.00916.73
7.2.320.0110.00716.68
7.2.310.0070.01016.52
7.2.300.0130.00316.64
7.2.290.0160.00816.83
7.2.250.0130.00015.13
7.2.240.0070.01414.89
7.2.230.0000.01614.79
7.2.220.0040.01114.96
7.2.210.0070.01014.82
7.2.200.0070.01015.12
7.2.190.0040.01215.09
7.2.180.0090.00614.96
7.2.170.0000.01414.86
7.2.110.0070.00716.49
7.2.100.0040.01116.52
7.2.90.0060.00916.35
7.2.80.0080.00416.61
7.2.70.0000.01316.98
7.2.60.0030.01316.84
7.2.50.0060.00616.88
7.2.40.0090.00416.77
7.2.30.0030.01016.92
7.2.20.0060.00916.65
7.2.10.0080.00416.73
7.2.00.0070.00616.68
7.1.330.0090.00616.05
7.1.320.0060.00815.77
7.1.310.0100.00615.70
7.1.300.0000.01415.77
7.1.290.0060.00815.76
7.1.280.0040.01115.87
7.1.270.0090.00615.81
7.1.260.0060.00315.89
7.1.230.0100.00315.79
7.1.220.0030.01015.64
7.1.210.0070.01015.37
7.1.200.0040.00815.87
7.1.190.0080.00815.73
7.1.180.0130.00315.66
7.1.170.0060.00715.86
7.1.160.0000.01415.47
7.1.150.0060.00915.75
7.1.140.0110.00415.53
7.1.130.0100.00615.66
7.1.120.0060.00615.72
7.1.110.0040.01115.75
7.1.100.0000.01215.70
7.1.90.0110.00515.48
7.1.80.0080.00515.53
7.1.70.0000.01415.57
7.1.60.0220.01033.71
7.1.50.0260.00333.32
7.1.40.0240.00633.61
7.1.30.0190.01333.58
7.1.20.0220.00633.50
7.1.10.0090.00615.78
7.1.00.0080.00415.70
5.6.380.0030.01314.41

preferences:
55.52 ms | 401 KiB | 5 Q