3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Helper { public static $count; public static function voiceHelper($questionArray) { if(count($questionArray) >= self::$count) { self::$count++; return self::$count; } if(self::$count > count($questionArray)) { self::$count = 0; // change == to = as it's assignment return self::$count; } } } $obj = new Helper(); $questionArray = array(1,2,3,4); echo $obj->voiceHelper($questionArray); echo PHP_EOL; echo $obj->voiceHelper($questionArray); echo PHP_EOL; echo $obj->voiceHelper($questionArray);

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)
8.5.10.0100.00816.77
8.5.00.0120.00919.79
8.4.150.0030.00014.05
8.4.140.0120.00817.81
8.4.130.0130.00518.93
8.4.120.0130.00724.00
8.4.110.0050.00422.40
8.4.100.0120.00917.48
8.4.90.0100.00717.77
8.4.80.0130.00718.78
8.4.70.0090.01018.01
8.4.60.0110.01019.04
8.4.50.0100.00918.77
8.4.40.0100.01019.31
8.4.30.0100.01017.72
8.4.20.0030.00918.75
8.4.10.0070.00317.62
8.3.280.0080.01218.39
8.3.270.0110.00916.66
8.3.260.0130.00716.86
8.3.250.0110.01119.13
8.3.240.0140.00517.08
8.3.230.0100.00916.71
8.3.220.0140.00517.20
8.3.210.0160.00516.76
8.3.200.0080.00816.64
8.3.190.0040.00418.94
8.3.180.0110.00816.49
8.3.170.0110.00720.95
8.3.160.0100.00716.86
8.3.150.0140.00420.75
8.3.140.0050.00316.57
8.3.130.0090.00018.50
8.3.120.0100.00020.83
8.3.110.0080.00020.94
8.3.100.0040.00416.88
8.3.90.0110.00416.66
8.3.80.0090.00617.97
8.3.70.0110.00316.50
8.3.60.0070.01318.68
8.3.50.0150.00317.24
8.3.40.0040.01118.57
8.3.30.0070.00718.90
8.3.20.0040.00423.66
8.3.10.0000.00721.90
8.3.00.0070.00020.84
8.2.290.0030.00520.54
8.2.280.0120.00718.59
8.2.270.0140.00019.00
8.2.260.0030.00518.23
8.2.250.0040.00417.30
8.2.240.0060.01017.40
8.2.230.0060.00322.58
8.2.220.0090.00024.06
8.2.210.0000.00826.77
8.2.200.0060.00618.16
8.2.190.0140.00716.75
8.2.180.0150.00618.41
8.2.170.0110.00422.96
8.2.160.0080.00622.26
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0030.00519.95
8.2.110.0090.00019.38
8.2.100.0100.00317.93
8.2.90.0000.00817.63
8.2.80.0000.00917.97
8.2.70.0000.00817.93
8.2.60.0000.00818.28
8.2.50.0050.00318.10
8.2.40.0030.00521.18
8.2.30.0040.00419.25
8.2.20.0000.00718.01
8.2.10.0000.00819.20
8.2.00.0030.00319.13
8.1.330.0080.00118.41
8.1.320.0130.01018.68
8.1.310.0040.00416.71
8.1.300.0070.00720.31
8.1.290.0060.00318.88
8.1.280.0040.01125.92
8.1.270.0040.00420.61
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0030.00621.02
8.1.230.0050.00517.89
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0100.00017.36
8.1.190.0080.00017.36
8.1.180.0000.00818.10
8.1.170.0040.00418.49
8.1.160.0000.00718.89
8.1.150.0040.00418.82
8.1.140.0000.00722.20
8.1.130.0000.00720.14
8.1.120.0040.00417.49
8.1.110.0000.00817.52
8.1.100.0030.00617.53
8.1.90.0050.00317.48
8.1.80.0040.00417.50
8.1.70.0050.00517.32
8.1.60.0040.00417.49
8.1.50.0070.00017.57
8.1.40.0040.00417.54
8.1.30.0070.00617.49
8.1.20.0050.00217.62
8.1.10.0040.00417.57
8.1.00.0000.00817.49
8.0.300.0030.00618.77
8.0.290.0070.00016.75
8.0.280.0030.00318.39
8.0.270.0090.00016.79
8.0.260.0040.00419.96
8.0.250.0030.00716.88
8.0.240.0000.00817.01
8.0.230.0000.00716.96
8.0.220.0080.00016.91
8.0.210.0080.00016.89
8.0.200.0000.00816.96
8.0.190.0040.00416.98
8.0.180.0080.00016.90
8.0.170.0090.00016.91
8.0.160.0000.00716.99
8.0.150.0030.00516.89
8.0.140.0030.00316.79
8.0.130.0060.00013.32
8.0.120.0040.00416.86
8.0.110.0050.00216.80
8.0.100.0070.00016.79
8.0.90.0000.00716.90
8.0.80.0060.01316.86
8.0.70.0000.00816.77
8.0.60.0080.00016.73
8.0.50.0000.00816.71
8.0.30.0140.00317.16
8.0.20.0160.00617.40
8.0.10.0000.00816.90
8.0.00.0170.00916.69
7.4.330.0030.00315.55
7.4.320.0050.00216.52
7.4.300.0030.00316.62
7.4.290.0000.00716.65
7.4.280.0060.00316.59
7.4.270.0000.00716.66
7.4.260.0000.00716.59
7.4.250.0050.00316.48
7.4.240.0080.00016.52
7.4.230.0000.00716.64
7.4.220.0050.00316.35
7.4.210.0070.00916.51
7.4.200.0020.00516.35
7.4.160.0080.00916.49
7.4.140.0100.00817.86
7.4.130.0120.01316.46
7.4.120.0160.00316.49
7.4.110.0140.00316.42
7.4.100.0100.01016.55
7.4.90.0110.00516.55
7.4.80.0090.01119.39
7.4.70.0110.00616.55
7.4.60.0060.01016.60
7.4.50.0030.01416.40
7.4.40.0070.01016.45
7.4.00.0070.01014.90
7.3.330.0060.00013.27
7.3.320.0030.00313.09
7.3.310.0030.00316.29
7.3.300.0030.00316.32
7.3.290.0030.00316.13
7.3.280.0090.00816.27
7.3.260.0100.00816.46
7.3.240.0110.00816.42
7.3.230.0070.01016.45
7.3.210.0070.01416.55
7.3.200.0090.00916.39
7.3.190.0070.01016.48
7.3.180.0080.01116.38
7.3.170.0150.00316.34
7.3.160.0080.00816.47
7.3.120.0000.01514.86
7.3.110.0100.00714.76
7.3.100.0090.00614.52
7.3.90.0090.00314.48
7.3.80.0090.00614.79
7.3.70.0000.01214.93
7.3.60.0110.00014.71
7.3.50.0070.00714.80
7.3.40.0090.00314.92
7.3.30.0040.01114.87
7.3.20.0070.00716.87
7.3.10.0080.00816.67
7.3.00.1050.01015.22
7.2.330.0110.00716.74
7.2.320.0130.00616.55
7.2.310.0100.00716.54
7.2.300.0070.01116.80
7.2.290.0130.00316.82
7.2.240.0000.01115.32
7.2.230.0090.00615.23
7.2.220.0070.00715.01
7.2.210.0070.00714.95
7.2.200.0090.00614.78
7.2.190.0000.01415.10
7.2.180.0060.00814.97
7.2.170.0030.01014.96
7.2.160.0030.01315.12
7.2.150.0000.01117.20
7.2.140.0100.00716.89
7.2.130.1190.00915.39
7.2.120.1190.00915.57
7.2.110.1070.00815.36
7.2.100.1040.00615.47
7.2.90.1020.00715.46
7.2.80.1350.00815.54
7.2.70.1170.00515.43
7.2.60.1220.00815.49
7.2.50.1040.00715.35
7.2.40.1070.00915.37
7.2.30.1250.00715.51
7.2.20.1140.00415.41
7.2.10.1120.00615.39
7.2.00.1460.00715.47
7.1.330.0030.01315.92
7.1.320.0100.00615.72
7.1.310.0040.00815.80
7.1.300.0030.01115.52
7.1.290.0030.00915.79
7.1.280.0070.00315.85
7.1.270.0090.00315.71
7.1.260.0000.01515.86
7.1.250.1320.00614.22

preferences:
39.86 ms | 403 KiB | 5 Q