3v4l.org

run code in 300+ PHP versions simultaneously
<?php function silnia($n) { return ($n <= 1) ? 1 : gmp_mul($n, silnia($n-1)); } $strSilnia = (string)silnia(60); $zeroCount = 0; for ($i = strlen($strSilnia)-1; $i <= 0; $i--) { if ($strSilnia[i] == 0) { echo 1; } else break; }

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)
8.3.60.0070.01416.63
8.3.50.0110.00921.32
8.3.40.0090.00618.89
8.3.30.0140.00018.79
8.3.20.0040.00420.34
8.3.10.0000.00823.76
8.3.00.0080.00623.78
8.2.180.0120.00616.50
8.2.170.0120.00322.96
8.2.160.0070.01020.37
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00421.25
8.2.120.0080.00026.35
8.2.110.0070.00322.49
8.2.100.0040.00818.16
8.2.90.0040.00419.34
8.2.80.0040.00417.97
8.2.70.0030.00617.75
8.2.60.0030.00917.75
8.2.50.0000.00918.07
8.2.40.0060.00322.43
8.2.30.0040.00420.76
8.2.20.0050.00217.98
8.2.10.0070.00018.28
8.2.00.0060.00318.19
8.1.280.0180.00425.92
8.1.270.0120.00624.15
8.1.260.0060.00828.09
8.1.250.0040.00428.09
8.1.240.0060.00322.34
8.1.230.0080.00419.41
8.1.220.0080.00017.89
8.1.210.0040.00418.77
8.1.200.0030.00617.47
8.1.190.0000.00817.47
8.1.180.0080.00018.10
8.1.170.0000.00818.71
8.1.160.0040.00420.77
8.1.150.0000.00719.06
8.1.140.0070.00419.63
8.1.130.0000.00717.88
8.1.120.0020.00517.48
8.1.110.0080.00017.57
8.1.100.0040.00417.48
8.1.90.0050.00317.65
8.1.80.0030.00617.57
8.1.70.0030.00317.61
8.1.60.0040.00417.76
8.1.50.0000.00817.60
8.1.40.0050.00317.76
8.1.30.0050.00317.70
8.1.20.0040.00417.84
8.1.10.0030.00617.71
8.1.00.0060.00617.54
8.0.300.0070.00018.77
8.0.290.0050.00216.88
8.0.280.0040.00418.69
8.0.270.0050.00317.39
8.0.260.0000.00717.28
8.0.250.0070.00017.02
8.0.240.0000.00817.07
8.0.230.0030.00317.18
8.0.220.0030.00317.01
8.0.210.0000.00817.00
8.0.200.0000.00617.09
8.0.190.0040.00417.18
8.0.180.0060.00317.09
8.0.170.0000.01116.98
8.0.160.0070.00016.88
8.0.150.0040.00416.98
8.0.140.0040.00416.92
8.0.130.0030.00313.30
8.0.120.0000.00817.01
8.0.110.0000.00817.01
8.0.100.0080.00017.00
8.0.90.0040.00417.02
8.0.80.0140.00616.93
8.0.70.0050.00216.97
8.0.60.0040.00416.86
8.0.50.0060.00317.07
8.0.30.0140.00317.05
8.0.20.0060.01217.40
8.0.10.0070.00017.12
8.0.00.0100.00717.05
7.4.330.0000.00616.84
7.4.320.0030.00316.72
7.4.300.0030.00316.66
7.4.290.0030.00316.75
7.4.280.0050.00316.76
7.4.270.0050.00216.72
7.4.260.0070.00016.80
7.4.250.0000.00816.76
7.4.240.0070.00116.74
7.4.230.0030.00316.55
7.4.220.0090.01216.76
7.4.210.0030.01116.75
7.4.200.0070.00016.81
7.4.160.0090.00616.79
7.4.150.0150.01017.40
7.4.140.0130.01117.86
7.4.130.0110.01116.67
7.4.120.0090.00916.77
7.4.110.0160.00316.56
7.4.100.0100.00916.87
7.4.90.0100.00716.78
7.4.80.0140.00319.39
7.4.70.0100.00716.81
7.4.60.0070.01016.88
7.4.50.0060.00616.69
7.4.40.0100.00716.45
7.4.30.0100.00716.68
7.4.00.0050.01315.42
7.3.330.0030.00313.24
7.3.320.0030.00313.43
7.3.310.0040.00416.63
7.3.300.0000.00716.57
7.3.290.0070.00816.64
7.3.280.0130.00816.56
7.3.270.0060.01217.40
7.3.260.0160.00016.53
7.3.250.0080.00816.79
7.3.240.0100.00816.71
7.3.230.0130.00416.80
7.3.210.0060.01016.66
7.3.200.0090.00616.73
7.3.190.0040.01716.69
7.3.180.0030.01216.57
7.3.170.0060.00916.62
7.3.160.0090.01216.82
7.3.120.0070.01115.14
7.3.110.0040.01215.26
7.3.100.0070.01015.29
7.3.90.0030.00715.05
7.3.80.0100.00715.13
7.3.70.0100.00315.19
7.3.60.0090.00614.86
7.3.50.0060.00915.23
7.3.40.0030.01014.88
7.3.30.0070.00715.05
7.3.20.0000.01116.98
7.3.10.0000.01416.95
7.3.00.0090.00016.77
7.2.330.0070.01016.62
7.2.320.0070.01016.87
7.2.310.0070.01116.77
7.2.300.0070.01116.88
7.2.290.0090.00917.06
7.2.250.0090.00814.74
7.2.240.0170.00315.40
7.2.230.0090.00915.40
7.2.220.0050.00515.47
7.2.210.0000.01814.98
7.2.200.0000.01915.29
7.2.190.0070.01115.34
7.2.180.0090.00614.97
7.2.170.0120.00415.09
7.2.80.0040.00816.71
7.2.60.0060.01017.16
7.1.330.0090.00616.18
7.1.320.0040.01116.22
7.1.310.0120.00015.91
7.1.300.0030.01416.11
7.1.290.0030.01015.82
7.1.280.0100.00315.70
7.1.270.0000.01216.05
7.1.260.0070.00716.12
7.1.200.0100.00316.10
7.1.100.0040.00718.22
7.1.70.0070.00717.26
7.1.60.0060.01819.52
7.1.50.0000.02017.38
7.1.00.0030.07322.53
7.0.200.0030.00616.96
7.0.60.0030.06319.87
7.0.50.0030.05018.09
7.0.40.0130.08320.49
7.0.30.0330.05720.39
7.0.20.0330.07320.46
7.0.10.0030.04320.30
7.0.00.0070.05020.39
5.6.280.0000.03721.13
5.6.210.0070.04720.65
5.6.200.0030.04018.32
5.6.190.0130.07720.72
5.6.180.0130.04320.71
5.6.170.0170.05720.77
5.6.160.0170.06320.64
5.6.150.0100.05018.41
5.6.140.0030.08318.46
5.6.130.0000.08318.30
5.6.120.0130.08321.08
5.6.110.0100.07721.24
5.6.100.0030.07021.26
5.6.90.0070.08321.06
5.6.80.0070.03320.48
5.5.350.4270.04020.40
5.5.340.0000.05718.09
5.5.330.0200.07020.55
5.5.320.0230.03720.48
5.5.310.0330.06020.44
5.5.300.0000.05718.11
5.5.290.0070.05718.18
5.5.280.0100.08021.05
5.5.270.0070.08020.98
5.5.260.0070.05020.96
5.5.250.0100.07720.61
5.5.240.0230.05320.36

preferences:
51.49 ms | 401 KiB | 5 Q