3v4l.org

run code in 300+ PHP versions simultaneously
<?php //Enter your code here, enjoy! $s = 6; $n = 2; $k = 7; $z = 0; $i = 0; $j = $k; while ($j <= $s*$n) { while ($i <= (($j-$n)/$s)) { $fact1 = gmp_fact($n)/(gmp_fact($i)*gmp_fact($n-$i)); echo $fact1; //$fact2 = gmp_fact($j-$s*$i-1,$n-1); //$fact2 = gmp_fact($n-$i)/(gmp_fact($j-$s*$i-1)*gmp_fact($n-$i)); $fact2 = gmp_fact($j-$s*$i-1)/(gmp_fact($n-$i)*gmp_fact($n-$i)); //echo $fact2; $z = $z + pow(-1, $i) * $fact1 * $fact2; //$fact1 = gmp_fact(5); // 5 * 4 * 3 * 2 * 1 //$z = gmp_strval($z); $i++; } $j++; } //echo pow(gmp_init($z)*(1/$s),$n); ?>

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)
8.3.70.0110.01118.41
8.3.60.0080.00818.43
8.3.50.0120.00722.91
8.3.40.0150.00019.14
8.3.30.0120.00318.93
8.3.20.0030.00522.14
8.3.10.0000.00821.85
8.3.00.0000.00921.20
8.2.180.0110.00418.41
8.2.170.0060.01522.96
8.2.160.0100.00722.27
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0050.00320.02
8.2.120.0040.00426.35
8.2.110.0070.00422.38
8.2.100.0100.00317.97
8.2.90.0060.00318.16
8.2.80.0000.00818.05
8.2.70.0000.00818.29
8.2.60.0050.00318.34
8.2.50.0080.00018.10
8.2.40.0060.00322.53
8.2.30.0090.00019.30
8.2.20.0040.00418.18
8.2.10.0070.00018.39
8.2.00.0040.00418.05
8.1.280.0070.00725.92
8.1.270.0080.00020.40
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0070.00322.29
8.1.230.0070.00423.00
8.1.220.0000.01017.91
8.1.210.0040.00418.90
8.1.200.0060.00317.35
8.1.190.0050.00317.60
8.1.180.0080.00018.10
8.1.170.0060.00318.78
8.1.160.0000.00719.01
8.1.150.0000.00720.44
8.1.140.0000.00719.74
8.1.130.0000.00719.23
8.1.120.0040.00417.64
8.1.110.0040.00417.46
8.1.100.0000.00717.64
8.1.90.0000.00717.53
8.1.80.0000.00717.61
8.1.70.0050.00217.51
8.1.60.0030.00717.73
8.1.50.0000.00717.59
8.1.40.0040.00417.66
8.1.30.0000.00917.88
8.1.20.0000.00917.83
8.1.10.0000.00717.60
8.1.00.0000.00717.64
8.0.300.0040.00419.91
8.0.290.0040.00417.00
8.0.280.0020.00518.54
8.0.270.0000.00717.38
8.0.260.0060.00017.48
8.0.250.0030.00317.28
8.0.240.0000.00717.19
8.0.230.0030.00617.05
8.0.220.0040.00417.13
8.0.210.0030.00517.15
8.0.200.0000.00617.02
8.0.190.0050.00217.20
8.0.180.0040.00416.93
8.0.170.0050.00217.10
8.0.160.0000.00717.08
8.0.150.0000.00716.96
8.0.140.0040.00417.05
8.0.130.0040.00313.34
8.0.120.0050.00316.91
8.0.110.0080.00017.05
8.0.100.0000.00817.01
8.0.90.0000.00817.19
8.0.80.0120.00917.04
8.0.70.0050.00216.93
8.0.60.0070.00017.17
8.0.50.0040.00417.08
8.0.30.0090.01217.36
8.0.20.0080.01017.40
8.0.10.0070.00017.22
8.0.00.0070.01016.94
7.4.330.0000.00615.55
7.4.320.0030.00316.64
7.4.300.0060.00016.62
7.4.290.0030.00316.64
7.4.280.0000.00916.62
7.4.270.0040.00416.68
7.4.260.0040.00416.63
7.4.250.0070.00016.48
7.4.240.0000.00716.76
7.4.230.0040.00416.80
7.4.220.0150.00916.54
7.4.210.0100.00716.70
7.4.200.0040.00416.75
7.4.160.0100.00816.69
7.4.150.0120.00917.40
7.4.140.0080.01217.86
7.4.130.0070.01016.66
7.4.120.0100.00816.69
7.4.110.0060.01316.77
7.4.100.0070.01016.80
7.4.90.0120.00916.41
7.4.80.0070.01019.39
7.4.70.0070.01016.52
7.4.60.0150.00616.60
7.4.50.0100.00716.43
7.4.40.0140.00316.65
7.4.30.0100.01316.64
7.4.10.0140.00716.72
7.4.00.0050.01215.61
7.3.330.0030.00313.29
7.3.320.0070.00013.17
7.3.310.0000.00716.37
7.3.300.0030.00316.55
7.3.290.0090.00716.54
7.3.280.0110.00616.57
7.3.270.0140.00317.40
7.3.260.0090.00916.77
7.3.250.0100.01016.65
7.3.240.0050.01716.62
7.3.230.0110.00616.57
7.3.210.0060.01216.78
7.3.200.0170.00319.39
7.3.190.0060.01216.76
7.3.180.0130.00716.49
7.3.170.0000.01616.49
7.3.160.0060.01016.53
7.3.130.0100.00716.56
7.3.120.0080.01115.89
7.3.110.0060.01115.79
7.3.100.0050.01015.76
7.3.90.0100.00615.92
7.3.80.0060.00716.03
7.3.70.0020.01315.66
7.3.60.0050.00815.90
7.3.50.0080.00515.92
7.3.40.0060.00915.91
7.3.30.0050.01015.66
7.3.20.0080.00517.77
7.3.10.0090.00517.71
7.3.00.0060.00817.69
7.2.330.0110.00716.71
7.2.320.0100.00716.85
7.2.310.0030.01316.65
7.2.300.0090.01516.54
7.2.290.0090.01216.99
7.2.260.0070.01116.66
7.2.250.0050.01416.06
7.2.240.0100.00715.98
7.2.230.0040.01215.99
7.2.220.0060.00916.02
7.2.210.0040.01115.87
7.2.200.0050.00716.04
7.2.190.0050.00816.00
7.2.180.0040.01315.97
7.2.170.0050.01316.05
7.2.160.0000.01216.88
7.2.150.0090.00618.58
7.2.140.0130.00318.58
7.2.130.0090.00418.75
7.2.120.0110.00718.63
7.2.110.0030.01218.43
7.2.100.0100.00718.54
7.2.90.0070.01018.64
7.2.80.0070.01018.55
7.2.70.0040.01118.48
7.2.60.0090.00617.87
7.2.50.0090.00618.63
7.2.40.0100.00018.64
7.2.30.0000.01218.71
7.2.20.0070.01118.59
7.2.10.0150.00318.49
7.2.00.0120.00018.38
7.1.330.0080.00416.83
7.1.320.0060.00916.79
7.1.310.0060.00816.70
7.1.300.0070.00416.93
7.1.290.0070.00716.98
7.1.280.0050.00916.98
7.1.270.0050.00816.79
7.1.260.0040.00816.74
7.1.250.0060.00317.70
7.1.240.0000.01017.71
7.1.230.0000.01017.54
7.1.220.0080.00517.68
7.1.210.0000.01417.71
7.1.200.0050.00716.82
7.1.190.0040.01117.48
7.1.180.0030.00617.59
7.1.170.0080.00317.41
7.1.160.0060.00817.46
7.1.150.0100.00617.45
7.1.140.0060.01017.59
7.1.130.0030.01317.48
7.1.120.0070.00317.58
7.1.110.0040.00817.58
7.1.100.0390.00816.71
7.1.90.0030.01017.68
7.1.80.0070.00717.51
7.1.70.0050.00917.43
7.1.60.0260.00417.51
7.1.50.0080.01017.40
7.1.40.0070.01017.49
7.1.30.0120.00317.71
7.1.20.0060.00317.66
7.1.10.0060.03720.04
7.1.00.0110.03020.13
7.0.330.0030.01417.35
7.0.320.0030.00617.19
7.0.310.0000.01417.25
7.0.300.0170.00017.16
7.0.290.0040.00417.26
7.0.280.0070.00717.32
7.0.270.0060.00617.18
7.0.260.0090.00017.35
7.0.250.0090.00317.23
7.0.240.0040.00417.23
7.0.230.0060.00317.12
7.0.220.0040.00817.27
7.0.210.0030.00917.14
7.0.200.0080.00317.21
7.0.190.0030.01017.16
7.0.180.0060.00617.23
7.0.170.0110.00017.27
7.0.160.0000.01317.30
7.0.150.0070.03419.73
7.0.140.0050.03419.64
7.0.130.0090.02919.67
7.0.120.0020.03419.67
7.0.110.0030.03719.68
7.0.100.0080.04219.61
7.0.90.0000.04019.78
7.0.80.0040.03919.71
7.0.70.0080.03019.61
7.0.60.0050.03419.75
7.0.50.0170.02219.65
7.0.40.0100.03118.70
7.0.30.0030.03718.74
7.0.20.0080.02818.65
7.0.10.0080.03118.72
7.0.00.0110.02718.65
5.6.400.0030.01316.24
5.6.390.0080.00816.27
5.6.380.0100.00316.07
5.6.370.0070.00716.18
5.6.360.0080.00816.17
5.6.350.0060.00916.33
5.6.340.0080.00816.25
5.6.330.0000.01316.34
5.6.320.0060.01216.15
5.6.310.0040.01115.75
5.6.300.0030.01315.82
5.6.290.0060.00615.96
5.6.280.0070.00716.36
5.6.270.0060.00616.13
5.6.260.0000.01016.34
5.6.250.0000.01515.96
5.6.240.0100.01016.23
5.6.230.0060.00616.01
5.6.220.0070.00716.00
5.6.210.0030.00916.02
5.6.200.0040.01515.93
5.6.190.0000.01916.20
5.6.180.0030.01316.06
5.6.170.0040.01516.39
5.6.160.0070.00316.20
5.6.150.0050.00816.04
5.6.140.0070.00716.00
5.6.130.0030.01016.14
5.6.120.0030.01016.03
5.6.110.0070.01016.11
5.6.100.0070.00716.22
5.6.90.0060.00615.88
5.6.80.0070.00415.83
5.6.70.0040.00415.90
5.6.60.0030.00716.18
5.6.50.0000.01215.93
5.6.40.0030.01016.27
5.6.30.0000.01416.34
5.6.20.0060.00316.12
5.6.10.0090.00315.89
5.6.00.0080.00816.08

preferences:
59.73 ms | 401 KiB | 5 Q