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); $result = sizeof($var); var_dump($result); if (count($var) > 0){ foreach ($var as $v) { echo $v; } } } echo teste('');

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)
8.3.60.0090.00918.43
8.3.50.0090.00918.15
8.3.40.0140.00318.68
8.3.30.0110.00418.85
8.3.20.0070.00019.16
8.3.10.0050.00223.66
8.3.00.0050.00520.57
8.2.180.0080.00818.68
8.2.170.0110.00722.96
8.2.160.0130.00022.17
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0110.00819.64
8.2.120.0040.00426.35
8.2.110.0110.00021.00
8.2.100.0060.00617.84
8.2.90.0000.00917.63
8.2.80.0040.00417.97
8.2.70.0040.00417.77
8.2.60.0040.00418.03
8.2.50.0000.00818.10
8.2.40.0050.00319.12
8.2.30.0040.00419.18
8.2.20.0060.00318.08
8.2.10.0030.00618.02
8.2.00.0050.00317.66
8.1.280.0150.00025.92
8.1.270.0080.00020.71
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.42
8.1.230.0040.00822.19
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0040.00417.38
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0040.00418.65
8.1.160.0080.00018.89
8.1.150.0040.00418.88
8.1.140.0030.00522.14
8.1.130.0000.00720.40
8.1.120.0040.00417.41
8.1.110.0000.00717.46
8.1.100.0040.00417.35
8.1.90.0000.00717.36
8.1.80.0040.00417.48
8.1.70.0000.00817.45
8.1.60.0040.00417.59
8.1.50.0080.00017.52
8.1.40.0040.00417.43
8.1.30.0000.00817.56
8.1.20.0090.00317.57
8.1.10.0080.00017.58
8.1.00.0000.00817.50
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0040.00418.43
8.0.270.0040.00417.24
8.0.260.0040.00418.37
8.0.250.0040.00416.84
8.0.240.0000.00716.99
8.0.230.0040.00416.86
8.0.220.0000.00716.83
8.0.210.0000.00716.89
8.0.200.0070.00016.95
8.0.190.0040.00416.98
8.0.180.0050.00316.88
8.0.170.0040.00416.97
8.0.160.0000.00716.89
8.0.150.0000.00716.79
8.0.140.0050.00216.93
8.0.130.0030.00313.43
8.0.120.0000.00816.96
8.0.110.0070.00016.99
8.0.100.0070.00016.79
8.0.90.0030.00616.77
8.0.80.0100.00916.91
8.0.70.0070.00017.01
8.0.60.0020.00516.90
8.0.50.0080.00016.80
8.0.30.0110.00617.09
8.0.20.0110.00817.40
8.0.10.0000.00717.03
8.0.00.0070.01016.88
7.4.330.0000.00415.55
7.4.320.0060.00016.60
7.4.300.0000.00716.65
7.4.290.0070.00016.60
7.4.280.0030.00516.63
7.4.270.0070.00016.61
7.4.260.0070.00016.34
7.4.250.0040.00416.47
7.4.240.0030.00316.60
7.4.230.0000.00816.47
7.4.220.0050.00216.41
7.4.210.0070.01016.52
7.4.200.0040.00416.24
7.4.160.0120.00616.56
7.4.140.0130.00717.86
7.4.130.0120.00616.41
7.4.120.0080.00916.56
7.4.110.0150.00916.57
7.4.100.0080.00816.63
7.4.90.0130.00316.33
7.4.80.0130.00719.39
7.4.70.0150.00316.50
7.4.60.0060.00916.43
7.4.50.0030.01416.45
7.4.40.0130.00316.42
7.4.00.0000.01615.21
7.3.330.0060.00013.43
7.3.320.0030.00313.50
7.3.310.0060.00316.46
7.3.300.0040.00416.26
7.3.290.0040.00416.39
7.3.280.0070.00816.44
7.3.260.0130.00516.47
7.3.240.0110.01016.40
7.3.230.0040.01316.61
7.3.210.0050.01116.53
7.3.200.0130.00316.45
7.3.190.0060.01216.55
7.3.180.0090.00916.68
7.3.170.0090.01016.63
7.3.160.0090.01216.40
7.3.120.0040.01414.99
7.3.110.0030.01614.84
7.3.100.0030.01314.81
7.3.90.0060.01214.86
7.3.80.0000.01014.71
7.3.70.0070.00714.88
7.3.60.0000.01514.69
7.3.50.0090.00614.95
7.3.40.0000.01314.77
7.3.30.0130.00314.55
7.3.20.0000.01016.66
7.3.10.0060.00916.65
7.3.00.0060.00516.86
7.2.330.0000.01816.35
7.2.320.0060.01716.73
7.2.310.0090.00916.53
7.2.300.0030.01316.57
7.2.290.0130.00316.50
7.2.250.0070.01315.26
7.2.240.0060.01015.23
7.2.230.0030.01014.98
7.2.220.0140.00315.19
7.2.210.0030.00715.22
7.2.200.0060.00915.04
7.2.190.0070.00415.09
7.2.180.0070.00715.05
7.2.170.0000.01315.16
7.2.130.0000.01316.63
7.2.120.0030.00616.95
7.2.110.0140.01215.90
7.2.100.0180.00315.74
7.2.90.0160.00415.50
7.2.80.0200.00615.79
7.2.70.0150.01315.86
7.2.60.0500.01216.02
7.2.50.0120.01116.09
7.2.40.0140.01116.03
7.2.30.0150.00716.22
7.2.20.0140.00816.02
7.2.10.0150.00815.96
7.2.00.0130.00616.07
7.1.330.0070.00715.87
7.1.320.0120.00315.70
7.1.310.0100.00315.76
7.1.300.0070.00315.72
7.1.290.0060.00915.86
7.1.280.0090.00615.67
7.1.270.0090.00315.71
7.1.260.0080.00015.88
7.1.250.0040.00915.60
7.1.230.0330.00613.87
7.1.220.0320.00713.94
7.1.210.0210.00614.00
7.1.200.0330.00714.00
7.1.190.0320.00414.04
7.1.180.0250.00613.91
7.1.170.0250.00314.09
7.1.160.0310.00913.85
7.1.150.0270.01213.60
7.1.140.0290.00713.67
7.1.130.0240.00713.98
7.1.120.0210.00713.90
7.1.110.0270.00313.79
7.1.100.0220.01013.78
7.1.90.0320.00013.88
7.1.80.0200.00713.99
7.1.70.0250.00413.84
7.1.60.0420.00331.95
7.1.50.0520.00331.93
7.1.40.0410.00331.53
7.1.30.0390.00331.90
7.1.20.0430.00331.84
7.1.10.0230.00013.93
7.1.00.0270.00313.84
5.6.380.0110.00614.40

preferences:
38.7 ms | 401 KiB | 5 Q