3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = file_get_contents('php://stdin','r'); $params = explode("\n",$input); //$params = [5,3,60,100,1024,23456]; $probes = array_shift($params); function silnia($n) { return ($n <= 1) ? 1 : gmp_mul($n, silnia($n-1)); } function z($silnia) { $strSilnia = (string)$silnia; $zeroCount = 0; for ($i = strlen($strSilnia)-1; $i >= 0; $i--) { if ($strSilnia[$i] == 0) $zeroCount += 1; else break; } return $zeroCount; } for ($i = 0; $i < $probes; $i++) { echo z(silnia($params[$i])).PHP_EOL; }

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)
8.3.60.0040.01816.48
8.3.50.0120.00721.14
8.3.40.0060.00918.70
8.3.30.0150.00018.54
8.3.20.0050.00322.09
8.3.10.0040.00423.48
8.3.00.0030.00523.27
8.2.180.0110.01118.11
8.2.170.0150.00022.96
8.2.160.0110.00320.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0090.00021.02
8.2.120.0030.00526.35
8.2.110.0000.00822.11
8.2.100.0110.00018.05
8.2.90.0040.00419.09
8.2.80.0000.00818.03
8.2.70.0090.00017.50
8.2.60.0050.00318.03
8.2.50.0000.01118.07
8.2.40.0040.00421.98
8.2.30.0050.00220.63
8.2.20.0050.00217.80
8.2.10.0020.00518.03
8.2.00.0020.00518.00
8.1.280.0090.01325.92
8.1.270.0000.00823.88
8.1.260.0080.00028.09
8.1.250.0050.00328.09
8.1.240.0100.00022.17
8.1.230.0120.00019.09
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0040.00417.13
8.1.190.0050.00317.25
8.1.180.0000.00818.10
8.1.170.0000.00818.46
8.1.160.0040.00320.81
8.1.150.0040.00419.00
8.1.140.0030.00719.48
8.1.130.0000.00717.76
8.1.120.0000.00717.34
8.1.110.0040.00417.39
8.1.100.0070.00017.45
8.1.90.0050.00317.44
8.1.80.0040.00417.41
8.1.70.0040.00417.52
8.1.60.0040.00417.46
8.1.50.0040.00417.46
8.1.40.0030.00517.48
8.1.30.0030.00617.70
8.1.20.0000.00817.67
8.1.10.0050.00317.54
8.1.00.0000.01117.55
8.0.300.0060.00318.77
8.0.290.0000.00816.73
8.0.280.0000.00718.36
8.0.270.0070.00017.31
8.0.260.0070.00017.36
8.0.250.0030.00317.05
8.0.240.0000.00716.93
8.0.230.0070.00017.05
8.0.220.0040.00416.94
8.0.210.0050.00216.82
8.0.200.0000.00716.88
8.0.190.0040.00417.01
8.0.180.0000.00916.99
8.0.170.0030.00616.96
8.0.160.0000.00716.95
8.0.150.0040.00416.83
8.0.140.0050.00216.90
8.0.130.0000.00713.38
8.0.120.0000.00816.95
8.0.110.0070.00016.96
8.0.100.0000.00716.91
8.0.90.0050.00316.96
8.0.80.0130.00316.95
8.0.70.0070.00016.98
8.0.60.0040.00417.00
8.0.50.0060.00316.83
8.0.30.0110.00517.26
8.0.20.0120.00717.40
8.0.10.0000.00817.06
8.0.00.0070.01016.78
7.4.330.0000.00616.89
7.4.320.0040.00516.63
7.4.300.0000.00616.56
7.4.290.0030.00316.46
7.4.280.0050.00516.49
7.4.270.0070.00016.60
7.4.260.0000.00716.39
7.4.250.0080.00016.48
7.4.240.0080.00016.57
7.4.230.0070.00016.63
7.4.220.0090.00916.70
7.4.210.0060.00916.56
7.4.200.0070.00016.59
7.4.160.0060.01016.19
7.4.150.0120.00817.40
7.4.140.0110.01417.86
7.4.130.0080.00916.53
7.4.120.0100.01116.50
7.4.110.0110.00716.53
7.4.100.0130.01016.41
7.4.90.0140.00316.54
7.4.80.0070.01719.39
7.4.70.0100.01016.38
7.4.60.0080.00816.40
7.4.50.0080.00516.41
7.4.40.0130.00316.58
7.4.30.0100.01316.25
7.4.10.0070.01015.16
7.4.00.0030.01215.00
7.3.330.0000.00513.09
7.3.320.0000.00613.14
7.3.310.0030.00316.20
7.3.300.0030.00316.30
7.3.290.0100.00716.30
7.3.280.0070.00916.28
7.3.270.0030.01317.40
7.3.260.0130.00316.26
7.3.250.0090.01216.31
7.3.240.0050.01416.38
7.3.230.0100.00716.39
7.3.210.0070.01016.16
7.3.200.0140.00316.22
7.3.190.0120.00816.30
7.3.180.0170.00016.32
7.3.170.0100.01016.43
7.3.160.0060.01616.38
7.3.130.0090.00914.81
7.3.120.0100.00714.61
7.3.110.0120.00014.73
7.3.100.0070.00714.54
7.3.90.0030.00714.75
7.3.80.0110.00414.76
7.3.70.0030.00914.46
7.3.60.0110.00614.63
7.3.50.0060.01214.77
7.3.40.0070.00714.39
7.3.30.0100.00014.80
7.3.20.0070.01016.56
7.3.10.0070.01016.82
7.3.00.0040.01116.54
7.2.330.0100.01016.50
7.2.320.0000.01716.45
7.2.310.0100.00716.66
7.2.300.0030.01916.59
7.2.290.0080.01516.66
7.2.260.0060.00914.84
7.2.250.0110.00715.00
7.2.240.0070.00714.95
7.2.230.0090.00014.91
7.2.220.0080.00415.02
7.2.210.0000.01714.69
7.2.200.0110.00414.89
7.2.190.0060.00914.93
7.2.180.0070.00314.84
7.2.170.0130.00314.95
7.2.160.0070.00714.88
7.2.150.0040.01116.91
7.2.140.0090.00316.77
7.2.130.0000.01416.77
7.2.120.0070.00716.90
7.2.110.0090.00616.92
7.2.100.0070.00716.64
7.2.90.0100.00317.02
7.2.80.0070.00716.77
7.2.70.0070.00716.78
7.2.60.0060.01216.55
7.2.50.0030.01316.94
7.2.40.0000.00816.88
7.2.30.0030.00917.00
7.2.20.0090.00016.59
7.2.10.0050.00516.90
7.2.00.0020.01217.80
7.1.330.0160.00015.93
7.1.320.0070.00715.91
7.1.310.0060.00615.90
7.1.300.0110.00315.51
7.1.290.0040.00815.80
7.1.280.0030.01015.84
7.1.270.0110.00315.82
7.1.260.0040.00915.96
7.1.250.0060.00615.61
7.1.240.0090.00615.55
7.1.230.0060.00615.46
7.1.220.0030.00915.81
7.1.210.0060.00915.98
7.1.200.0060.00616.01
7.1.190.0030.01215.80
7.1.180.0040.00415.82
7.1.170.0050.00515.72
7.1.160.0000.00815.75
7.1.150.0040.00415.81
7.1.140.0000.01715.84
7.1.130.0030.00915.46
7.1.120.0060.00315.84
7.1.110.0030.00715.94
7.1.100.0000.01316.91
7.1.90.0000.01515.91
7.1.80.0000.01215.86
7.1.70.0030.01116.32
7.1.60.0060.01317.64
7.1.50.0060.01416.34
7.1.40.0130.00315.66
7.1.30.0070.00715.55
7.1.20.0060.00315.68
7.1.10.0060.00615.77
7.1.00.0070.03719.15
7.0.330.0000.01415.43
7.0.320.0000.01415.43
7.0.310.0060.00315.04
7.0.300.0050.00515.06
7.0.290.0050.00315.38
7.0.280.0030.01015.40
7.0.270.0020.01315.37
7.0.260.0050.00315.20
7.0.250.0000.00715.50
7.0.240.0000.00815.24
7.0.230.0030.01315.18
7.0.220.0060.00615.37
7.0.210.0030.01015.59
7.0.200.0030.00715.93
7.0.190.0080.00815.36
7.0.180.0070.00315.24
7.0.170.0060.00615.54
7.0.160.0000.01115.46
7.0.150.0030.01015.31
7.0.140.0100.00015.29
7.0.130.0040.01115.40
7.0.120.0080.00815.43
7.0.110.0030.01015.31
7.0.100.0040.00415.53
7.0.90.0040.01115.19
7.0.80.0080.00815.16
7.0.70.0080.00015.32
7.0.60.0040.03117.64
7.0.50.0060.04516.71
7.0.40.0120.04416.79
7.0.30.0230.04316.77
7.0.20.0180.02316.69
7.0.10.0030.02717.00
7.0.00.0070.02316.79
5.6.400.0150.00014.12
5.6.390.0080.00414.40
5.6.380.0030.01014.10
5.6.370.0030.01114.11
5.6.360.0030.00713.85
5.6.350.0150.00314.45
5.6.340.0070.00714.55
5.6.330.0040.00814.20
5.6.320.0000.01314.20
5.6.310.0110.00414.52
5.6.300.0090.00914.30
5.6.290.0050.00514.52
5.6.280.0050.02717.86
5.6.270.0030.01014.09
5.6.260.0080.00014.19
5.6.250.0080.00414.24
5.6.240.0040.00814.33
5.6.230.0040.01114.28
5.6.220.0030.01014.17
5.6.210.0020.02917.48
5.6.200.0030.02616.21
5.6.190.0130.03817.33
5.6.180.0110.02417.42
5.6.170.0120.03117.46
5.6.160.0050.03017.36
5.6.150.0070.04216.12
5.6.140.0050.02816.32
5.6.130.0070.03516.34
5.6.120.0040.04617.75
5.6.110.0130.03717.65
5.6.100.0030.03817.56
5.6.90.0090.04217.61
5.6.80.0070.02217.23
5.6.70.0090.00614.18
5.6.60.0080.00713.95
5.6.50.0070.00714.49
5.6.40.0040.00414.23
5.6.30.0000.01214.32
5.6.20.0080.00314.16
5.6.10.0060.00614.50
5.6.00.0070.00713.96
5.5.380.0070.01013.86
5.5.370.0070.01014.27
5.5.360.0060.00313.95
5.5.350.2100.02817.33
5.5.340.0080.03316.12
5.5.330.0120.02417.11
5.5.320.0200.02717.25
5.5.310.0210.03217.28
5.5.300.0030.02816.00
5.5.290.0050.04915.98
5.5.280.0080.04317.57
5.5.270.0120.04217.53
5.5.260.0030.04917.36
5.5.250.0080.03517.39
5.5.240.0020.02317.25
5.5.230.0000.00914.21
5.5.220.0070.00713.95
5.5.210.0050.00313.82
5.5.200.0030.00714.18
5.5.190.0100.00314.25
5.5.180.0000.00813.96
5.5.170.0000.01014.27
5.5.160.0070.00714.09
5.5.150.0000.01313.84
5.5.140.0030.01014.00
5.5.130.0050.00314.09
5.5.120.0040.00413.95
5.5.110.0080.00414.20
5.5.100.0040.00813.92
5.5.90.0090.00614.05
5.5.80.0130.00313.98
5.5.70.0060.01213.91
5.5.60.0040.00714.01
5.5.50.0070.01014.20
5.5.40.0080.00814.26
5.5.30.0100.00314.02
5.5.20.0040.01114.27
5.5.10.0100.00414.27
5.5.00.0120.00614.21

preferences:
35.67 ms | 401 KiB | 5 Q