3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Source: https://bugs.php.net/bug.php?id=62476 function factorial($i){ return ($i==1)?1:$i*factorial($i-1); } $a = array(); for ($d=1; $d<10; $d++) { $a[$d] = $d; } foreach($a as $b => $c){ echo "\$a[$b] == " . factorial($c) . "\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)
8.3.60.0110.01116.75
8.3.50.0120.00521.93
8.3.40.0120.00318.46
8.3.30.0100.00318.86
8.3.20.0040.00420.16
8.3.10.0040.00423.61
8.3.00.0080.00022.39
8.2.180.0210.00016.38
8.2.170.0110.00722.96
8.2.160.0130.00322.08
8.2.150.0030.00524.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00822.12
8.2.110.0060.00322.25
8.2.100.0000.01217.84
8.2.90.0040.00417.88
8.2.80.0030.00617.97
8.2.70.0080.00017.93
8.2.60.0030.00518.05
8.2.50.0030.00518.10
8.2.40.0020.00520.61
8.2.30.0000.00718.00
8.2.20.0040.00417.65
8.2.10.0050.00319.53
8.2.00.0050.00217.65
8.1.280.0100.00325.92
8.1.270.0050.00323.96
8.1.260.0000.00826.35
8.1.250.0020.00528.09
8.1.240.0080.00023.92
8.1.230.0080.00419.09
8.1.220.0060.00317.79
8.1.210.0080.00018.77
8.1.200.0060.00317.22
8.1.190.0030.00617.23
8.1.180.0000.00818.10
8.1.170.0040.00418.72
8.1.160.0050.00321.88
8.1.150.0070.00018.66
8.1.140.0040.00417.45
8.1.130.0000.00817.80
8.1.120.0030.00317.51
8.1.110.0040.00417.42
8.1.100.0040.00417.49
8.1.90.0000.00717.47
8.1.80.0000.00717.49
8.1.70.0000.00717.32
8.1.60.0030.00517.46
8.1.50.0000.00817.55
8.1.40.0040.00417.42
8.1.30.0000.00717.63
8.1.20.0020.00517.63
8.1.10.0000.00717.55
8.1.00.0040.00817.47
8.0.300.0000.00721.95
8.0.290.0040.00416.63
8.0.280.0030.00318.45
8.0.270.0000.00717.18
8.0.260.0030.00316.69
8.0.250.0030.00316.86
8.0.240.0080.00016.92
8.0.230.0070.00016.97
8.0.220.0070.00016.90
8.0.210.0070.00016.88
8.0.200.0040.00416.93
8.0.190.0050.00316.95
8.0.180.0080.00016.80
8.0.170.0030.00516.81
8.0.160.0070.00016.89
8.0.150.0000.00816.74
8.0.140.0000.00716.85
8.0.130.0000.00513.28
8.0.120.0040.00416.85
8.0.110.0040.00416.89
8.0.100.0070.00016.84
8.0.90.0000.00716.68
8.0.80.0110.00316.91
8.0.70.0000.00816.87
8.0.60.0040.00416.79
8.0.50.0080.00016.88
8.0.30.0120.00717.05
8.0.20.0130.00617.40
8.0.10.0000.00716.89
8.0.00.0080.01016.70
7.4.330.0000.00515.07
7.4.320.0000.00716.44
7.4.300.0030.00316.54
7.4.290.0030.00316.55
7.4.280.0070.00016.57
7.4.270.0070.00016.64
7.4.260.0030.00316.58
7.4.250.0040.00416.55
7.4.240.0020.00516.64
7.4.230.0040.00416.58
7.4.220.0090.01016.63
7.4.210.0070.00716.58
7.4.200.0030.00316.48
7.4.190.0000.00716.36
7.4.160.0170.00016.38
7.4.150.0030.01817.40
7.4.140.0090.00817.86
7.4.130.0070.01016.63
7.4.120.0070.00916.45
7.4.110.0040.01416.30
7.4.100.0070.01616.48
7.4.90.0040.01516.38
7.4.80.0070.01016.30
7.4.70.0050.01116.57
7.4.60.0140.00316.34
7.4.50.0020.00216.42
7.4.40.0030.00922.77
7.4.30.0110.00716.47
7.4.00.0090.00614.68
7.3.330.0050.00013.23
7.3.320.0030.00313.34
7.3.310.0000.00616.34
7.3.300.0000.00716.41
7.3.290.0070.00716.34
7.3.280.0110.00816.37
7.3.270.0120.00617.40
7.3.260.0090.00916.54
7.3.250.0110.00916.40
7.3.240.0120.00616.30
7.3.230.0100.00616.46
7.3.210.0130.00616.49
7.3.200.0100.01519.39
7.3.190.0110.01116.35
7.3.180.0110.00616.52
7.3.170.0150.00616.67
7.3.160.0100.00716.32
7.3.120.0070.00714.92
7.2.330.0140.00416.66
7.2.320.0110.00716.43
7.2.310.0030.01416.46
7.2.300.0090.01316.68
7.2.290.0030.01516.66
7.1.70.0040.00417.24
7.1.60.0160.01019.29
7.1.50.0200.01016.92
7.1.00.0100.07022.36
7.0.200.0170.00016.51
7.0.140.0030.07022.15
7.0.100.0100.07319.97
7.0.90.0300.06320.14
7.0.80.0130.07319.90
7.0.70.0070.08019.88
7.0.60.0130.07719.98
7.0.50.0100.07720.25
7.0.40.0030.07320.04
7.0.30.0130.07020.15
7.0.20.0070.08020.04
7.0.10.0170.08020.11
7.0.00.0070.08020.11
5.6.280.0000.08021.02
5.6.250.0030.08320.78
5.6.240.0100.08020.51
5.6.230.0100.08020.74
5.6.220.0030.07020.59
5.6.210.0100.08320.45
5.6.200.0070.07721.14
5.6.190.0000.06721.11
5.6.180.0130.04721.10
5.6.170.0070.07320.95
5.6.160.0030.07721.12
5.6.150.0070.09021.11
5.6.140.0030.07721.09
5.6.130.0070.09021.05
5.6.120.0130.08021.04
5.6.110.0070.08721.06
5.6.100.0100.05721.04
5.6.90.0130.07721.13
5.6.80.0100.04720.45
5.6.70.0170.07020.43
5.6.60.0030.04720.48
5.6.50.0030.04720.56
5.6.40.0030.04320.30
5.6.30.0100.03020.44
5.6.20.0100.03020.36
5.6.10.0000.04020.41
5.6.00.0030.04020.42
5.5.380.0270.06320.35
5.5.370.0000.05320.38
5.5.360.0100.05720.49
5.5.350.0070.08720.46
5.5.340.0070.05020.79
5.5.330.0200.07020.82
5.5.320.0030.08320.79
5.5.310.0070.06320.89
5.5.300.0200.05720.76
5.5.290.0030.09020.78
5.5.280.0070.08320.83
5.5.270.0100.07720.73
5.5.260.0070.08020.88
5.5.250.0030.08720.69
5.5.240.0030.08320.16
5.5.230.0130.05720.10
5.5.220.0030.04320.14
5.5.210.0000.08320.25
5.5.200.0070.03720.18
5.5.190.0070.07720.00
5.5.180.0030.04020.18
5.5.160.0070.07020.27
5.5.150.0000.04720.27
5.5.140.0100.06720.16
5.5.130.0030.05020.19
5.5.120.0070.07020.21
5.5.110.0070.03320.07
5.5.100.0070.03320.11
5.5.90.0000.04720.16
5.5.80.0070.03720.09
5.5.70.0030.06020.09
5.5.60.0030.05720.05
5.5.50.0030.03719.95
5.5.40.0100.05319.96
5.5.30.0030.04019.93
5.5.20.0070.03319.97
5.5.10.0030.04320.03
5.5.00.0000.04020.11
5.4.450.0100.04319.28
5.4.440.0030.07319.27
5.4.430.0130.07319.35
5.4.420.0100.07319.36
5.4.410.0100.06319.22
5.4.400.0100.07318.86
5.4.390.0070.05719.09
5.4.380.0030.04319.04
5.4.370.0070.03319.22
5.4.360.0030.04018.85
5.4.350.0030.04018.88
5.4.340.0000.04019.13
5.4.320.0070.04318.91
5.4.310.0030.04319.14
5.4.300.0070.04019.12
5.4.290.0030.04018.89
5.4.280.0030.04318.95
5.4.270.0030.04719.09
5.4.260.0130.06319.12
5.4.250.0000.04319.04
5.4.240.0170.03318.87
5.4.230.0070.03318.89
5.4.220.0070.03719.09
5.4.210.0070.03718.95
5.4.200.0070.03318.85
5.4.190.0000.04319.22
5.4.180.0000.05019.20
5.4.170.0030.04019.15
5.4.160.0030.03719.12
5.4.150.0100.03319.21
5.4.140.0030.03716.36
5.4.130.0070.03316.15
5.4.120.0070.04716.27
5.4.110.0000.03716.47
5.4.100.0000.07316.43
5.4.90.0070.03316.38
5.4.80.0000.04316.26
5.4.70.0030.03316.51
5.4.60.0130.04016.49
5.4.50.0000.05316.41
5.4.40.0030.05316.43
5.4.30.0030.07316.29
5.4.20.0070.07016.36
5.4.10.0070.07716.40
5.4.00.0070.06315.82
5.3.290.0030.03714.59
5.3.280.0070.03314.71
5.3.270.0030.07314.59
5.3.260.0170.06014.70
5.3.250.0100.06714.56
5.3.240.0070.04714.56
5.3.230.0100.04014.66
5.3.220.0000.03714.56
5.3.210.0000.06314.69
5.3.200.0100.03014.64
5.3.190.0030.05714.60
5.3.180.0030.03714.49
5.3.170.0030.03714.49
5.3.160.0000.06314.64
5.3.150.0130.06314.56
5.3.140.0030.04314.68
5.3.130.0070.07714.68
5.3.120.0100.07014.57
5.3.110.0100.07314.48
5.3.100.0070.05314.03
5.3.90.0030.08014.02
5.3.80.0070.06713.95
5.3.70.0100.06714.02
5.3.60.0100.06714.05
5.3.50.0070.07313.98
5.3.40.0070.06014.06
5.3.30.0100.07013.89
5.3.20.0030.07313.79
5.3.10.0030.06713.55
5.3.00.0070.07013.57
5.2.170.0070.06011.27
5.2.160.0100.05711.17
5.2.150.0070.06011.26
5.2.140.0070.06011.25
5.2.130.0070.05311.23
5.2.120.0000.05311.17
5.2.110.0030.06010.96
5.2.100.0070.06311.09
5.2.90.0030.06311.17
5.2.80.0030.06311.21
5.2.70.0170.05311.08
5.2.60.0070.05711.04
5.2.50.0070.06311.07
5.2.40.0070.06011.00
5.2.30.0070.05310.85
5.2.20.0070.06010.89
5.2.10.0100.05310.93
5.2.00.0000.06710.73
5.1.60.0070.0439.84
5.1.50.0000.0609.84
5.1.40.0030.04710.09
5.1.30.0100.05010.28
5.1.20.0000.06710.41
5.1.10.0070.05010.06
5.1.00.0070.05010.14
5.0.50.0070.0438.70
5.0.40.0130.0378.70
5.0.30.0000.0678.70
5.0.20.0000.0378.70
5.0.10.0000.0478.70
5.0.00.0070.0538.70
4.4.90.0070.0338.70
4.4.80.0030.0338.70
4.4.70.0070.0338.70
4.4.60.0000.0408.70
4.4.50.0030.0338.70
4.4.40.0130.0378.70
4.4.30.0030.0338.70
4.4.20.0030.0378.70
4.4.10.0030.0278.70
4.4.00.0000.0478.70
4.3.110.0100.0238.70
4.3.100.0030.0338.70
4.3.90.0030.0338.70
4.3.80.0000.0538.70
4.3.70.0030.0308.70
4.3.60.0030.0378.70
4.3.50.0000.0378.70
4.3.40.0070.0508.70
4.3.30.0030.0378.70
4.3.20.0030.0278.70
4.3.10.0030.0338.70
4.3.00.0030.0308.70

preferences:
40.44 ms | 401 KiB | 5 Q