3v4l.org

run code in 300+ PHP versions simultaneously
<?php function factorial_of_a_number($n) { if($n ==0) { return 1; } else { return $n * factorial_of_a_number($n-1); } } print_r(factorial_of_a_number(4)); ?>

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)
8.3.60.0210.00016.47
8.3.50.0150.00321.96
8.3.40.0140.00318.71
8.3.30.0100.00318.73
8.3.20.0040.00420.21
8.3.10.0050.00323.48
8.3.00.0040.00420.62
8.2.180.0120.00318.16
8.2.170.0070.00722.96
8.2.160.0090.00618.91
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00422.25
8.2.110.0090.00022.20
8.2.100.0110.00017.72
8.2.90.0030.00519.22
8.2.80.0040.00417.97
8.2.70.0000.00917.25
8.2.60.0110.00017.68
8.2.50.0000.00818.07
8.2.40.0030.00619.23
8.2.30.0040.00417.87
8.2.20.0070.00017.63
8.2.10.0000.00817.74
8.2.00.0000.00817.48
8.1.280.0090.00925.92
8.1.270.0080.00023.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00323.97
8.1.230.0110.00019.07
8.1.220.0000.00717.74
8.1.210.0030.00518.77
8.1.200.0090.00317.35
8.1.190.0040.00417.39
8.1.180.0040.00418.10
8.1.170.0030.00618.57
8.1.160.0050.00221.86
8.1.150.0000.00718.50
8.1.140.0040.00417.32
8.1.130.0000.00717.81
8.1.120.0000.00717.38
8.1.110.0070.00017.37
8.1.100.0000.00717.27
8.1.90.0020.00517.37
8.1.80.0000.00717.37
8.1.70.0070.00017.37
8.1.60.0060.00617.54
8.1.50.0000.00817.47
8.1.40.0030.00517.41
8.1.30.0040.00417.56
8.1.20.0040.00417.59
8.1.10.0030.00517.46
8.1.00.0000.00717.36
8.0.300.0030.00318.77
8.0.290.0070.00017.05
8.0.280.0030.00318.38
8.0.270.0000.00717.18
8.0.260.0000.00616.70
8.0.250.0040.00416.78
8.0.240.0000.00816.87
8.0.230.0070.00016.84
8.0.220.0000.00716.79
8.0.210.0000.00716.83
8.0.200.0030.00616.74
8.0.190.0030.00316.80
8.0.180.0040.00416.81
8.0.170.0070.00016.83
8.0.160.0050.00216.77
8.0.150.0030.00316.75
8.0.140.0000.00816.70
8.0.130.0000.00513.25
8.0.120.0000.00816.64
8.0.110.0050.00216.75
8.0.100.0000.00716.64
8.0.90.0040.00416.87
8.0.80.0040.01516.73
8.0.70.0040.00416.63
8.0.60.0070.00016.87
8.0.50.0070.00016.81
8.0.30.0080.01317.01
8.0.20.0150.00417.40
8.0.10.0000.00716.84
8.0.00.0100.00716.63
7.4.330.0000.00615.00
7.4.320.0000.00616.52
7.4.300.0060.00016.42
7.4.290.0040.00316.44
7.4.280.0030.00316.41
7.4.270.0030.00316.54
7.4.260.0070.00016.34
7.4.250.0030.00316.50
7.4.240.0050.00216.48
7.4.230.0000.00716.23
7.4.220.0120.00816.52
7.4.210.0090.00516.46
7.4.200.0030.00316.49
7.4.190.0050.00216.67
7.4.160.0060.01016.61
7.4.150.0120.00917.40
7.4.140.0100.00817.86
7.4.130.0080.00916.41
7.4.120.0060.01016.47
7.4.110.0070.01016.55
7.4.100.0100.00616.37
7.4.90.0080.00816.33
7.4.80.0090.00916.42
7.4.70.0090.00916.44
7.4.60.0160.00016.46
7.4.50.0040.00016.60
7.4.40.0000.01522.77
7.4.30.0100.00616.25
7.4.10.0040.01414.89
7.4.00.0070.00814.78
7.3.330.0030.00313.29
7.3.320.0000.00613.16
7.3.310.0060.00016.20
7.3.300.0030.00316.26
7.3.290.0130.00016.31
7.3.280.0090.00816.28
7.3.270.0120.00417.40
7.3.260.0070.01316.52
7.3.250.0110.01016.42
7.3.240.0030.01316.32
7.3.230.0140.00716.39
7.3.210.0060.01216.36
7.3.200.0130.00319.39
7.3.190.0110.00716.44
7.3.180.0160.00716.25
7.3.170.0130.00316.38
7.3.160.0030.01316.30
7.3.130.0060.01214.82
7.3.120.0050.00914.76
7.3.110.0100.00714.83
7.3.100.0090.00914.70
7.3.90.0050.00914.77
7.3.80.0070.00514.82
7.3.70.0040.00914.63
7.3.60.0040.00714.81
7.3.50.0040.00914.65
7.3.40.0020.00914.65
7.3.30.0100.00614.60
7.3.20.0100.00316.70
7.3.10.0090.00316.58
7.3.00.0030.01116.46
7.2.330.0110.00616.72
7.2.320.0170.00416.66
7.2.310.0140.00316.40
7.2.300.0080.00816.57
7.2.290.0130.01016.72
7.2.260.0030.01014.63
7.2.250.0090.00914.79
7.2.240.0070.01015.01
7.2.230.0070.00614.52
7.2.220.0070.00915.10
7.2.210.0070.00914.97
7.2.200.0080.00514.77
7.2.190.0040.00814.78
7.2.180.0080.00714.83
7.2.170.0040.00714.96
7.2.160.0070.00714.89
7.2.150.0060.00716.89
7.2.140.0030.00716.84
7.2.130.0050.00616.77
7.2.120.0060.00616.72
7.2.110.0050.00916.65
7.2.100.0060.00816.73
7.2.90.0040.00916.79
7.2.80.0080.00716.73
7.2.70.0050.00716.86
7.2.60.0070.00916.63
7.2.50.0080.00616.59
7.2.40.0060.00916.71
7.2.30.0030.00816.90
7.2.20.0050.00916.86
7.2.10.0020.00716.64
7.2.00.0060.00917.41
7.1.330.0070.00915.69
7.1.320.0070.00715.65
7.1.310.0020.00715.49
7.1.300.0030.00815.69
7.1.290.0080.00515.53
7.1.280.0100.00515.65
7.1.270.0080.00615.68
7.1.260.0020.00915.67
7.1.250.0020.01215.56
7.1.240.0020.01215.61
7.1.230.0100.00315.67
7.1.220.0030.00815.76
7.1.210.0060.00615.67
7.1.200.0060.00515.63
7.1.190.0050.00615.70
7.1.180.0040.00615.53
7.1.170.0030.01015.76
7.1.160.0030.00615.80
7.1.150.0090.00215.60
7.1.140.0080.00515.79
7.1.130.0050.00715.56
7.1.120.0070.00315.64
7.1.110.0060.00515.84
7.1.100.0080.01116.46
7.1.90.0030.00815.55
7.1.80.0040.00815.79
7.1.70.0050.00716.03
7.1.60.0070.00516.15
7.1.50.0040.01016.20
7.1.40.0070.00615.54
7.1.30.0030.01015.54
7.1.20.0060.00715.63
7.1.10.0010.01115.56
7.1.00.0050.03017.87
7.0.330.0070.00315.21
7.0.320.0030.01115.28
7.0.310.0070.00315.23
7.0.300.0050.00615.25
7.0.290.0070.00415.29
7.0.280.0040.00615.23
7.0.270.0070.00515.15
7.0.260.0000.01215.08
7.0.250.0050.00915.30
7.0.240.0030.00715.54
7.0.230.0100.00315.22
7.0.220.0020.01215.15
7.0.210.0080.00615.28
7.0.200.0030.01015.73
7.0.190.0020.00915.22
7.0.180.0050.01015.26
7.0.170.0060.00915.41
7.0.160.0070.00815.34
7.0.150.0020.00815.29
7.0.140.0020.03217.56
7.0.130.0060.00815.35
7.0.120.0020.01215.34
7.0.110.0070.00515.28
7.0.100.0080.00215.24
7.0.90.0070.00915.26
7.0.80.0030.01015.19
7.0.70.0060.00815.32
7.0.60.0050.03716.87
7.0.50.0050.02716.20
7.0.40.0060.02914.77
7.0.30.0090.02614.84
7.0.20.0020.03714.87
7.0.10.0080.02814.84
7.0.00.0070.01714.86
5.6.400.0050.01014.06
5.6.390.0030.00714.02
5.6.380.0110.00214.34
5.6.370.0020.00714.35
5.6.360.0080.00614.29
5.6.350.0060.00714.50
5.6.340.0060.00714.27
5.6.330.0080.00614.28
5.6.320.0030.01014.37
5.6.310.0070.00714.10
5.6.300.0020.01214.33
5.6.290.0050.00814.47
5.6.280.0020.03216.63
5.6.270.0040.00714.12
5.6.260.0020.01014.23
5.6.250.0070.00713.94
5.6.240.0090.00514.17
5.6.230.0040.01214.18
5.6.220.0030.01214.13
5.6.210.0080.03116.43
5.6.200.0110.02915.49
5.6.190.0080.03415.41
5.6.180.0060.03415.58
5.6.170.0040.03315.51
5.6.160.0060.02515.49
5.6.150.0020.02615.58
5.6.140.0070.02115.34
5.6.130.0060.02115.67
5.6.120.0070.03315.52
5.6.110.0090.03315.50
5.6.100.0040.03415.53
5.6.90.0040.03415.60
5.6.80.0040.03415.14
5.6.70.0060.03215.26
5.6.60.0080.02715.27
5.6.50.0040.03215.23
5.6.40.0040.02115.30
5.6.30.0030.02015.36
5.6.20.0040.01815.19
5.6.10.0040.01615.35
5.6.00.0010.02215.25
5.5.380.0080.00514.24
5.5.370.0080.00814.29
5.5.360.0070.00414.20
5.5.350.0040.03516.34
5.5.340.0110.01515.21
5.5.330.0110.02815.42
5.5.320.0070.03215.24
5.5.310.0050.02515.54
5.5.300.0060.02015.49
5.5.290.0070.02715.38
5.5.280.0060.03415.44
5.5.270.0060.03215.32
5.5.260.0040.03615.27
5.5.250.0090.02715.35
5.5.240.0090.02015.14
5.5.230.0070.03115.23
5.5.220.0060.02515.18
5.5.210.0060.02915.21
5.5.200.0050.02615.19
5.5.190.0050.01915.20
5.5.180.0080.01715.18
5.5.170.0070.00314.11
5.5.160.0040.01815.25
5.5.150.0040.01815.20
5.5.140.0060.01515.26
5.5.130.0050.01715.25
5.5.120.0080.01415.12
5.5.110.0050.01815.06
5.5.100.0030.01815.11
5.5.90.0100.01315.27
5.5.80.0090.01415.24
5.5.70.0100.02115.13
5.5.60.0040.01815.04
5.5.50.0070.01714.98
5.5.40.0040.01715.04
5.5.30.0040.02015.15
5.5.20.0040.01815.08
5.5.10.0080.01314.90
5.5.00.0050.01815.18
5.4.450.0040.03013.99
5.4.440.0000.03113.98
5.4.430.0080.03013.97
5.4.420.0060.01913.98
5.4.410.0070.01813.94
5.4.400.0070.02513.78
5.4.390.0050.03013.81
5.4.380.0090.02513.77
5.4.370.0090.02613.74
5.4.360.0050.03113.82
5.4.350.0030.01613.79
5.4.340.0060.01913.85
5.4.330.0050.00311.16
5.4.320.0040.01513.81
5.4.310.0060.01613.81
5.4.300.0020.01813.89
5.4.290.0060.01413.77
5.4.280.0040.01713.83
5.4.270.0050.01413.88
5.4.260.0020.01713.79
5.4.250.0040.01813.63
5.4.240.0050.02013.90
5.4.230.0040.01613.68
5.4.220.0030.01613.89
5.4.210.0020.01913.83
5.4.200.0060.01313.71
5.4.190.0070.01413.83
5.4.180.0010.01913.81
5.4.170.0040.01713.87
5.4.160.0080.01413.80
5.4.150.0070.01313.69
5.4.140.0030.01712.90
5.4.130.0050.01113.00
5.4.120.0000.01812.98
5.4.110.0040.01512.81
5.4.100.0030.01712.83
5.4.90.0050.01412.95
5.4.80.0050.01912.85
5.4.70.0030.02112.90
5.4.60.0010.02813.02
5.4.50.0020.02812.81
5.4.40.0060.02713.01
5.4.30.0050.02612.94
5.4.20.0060.02412.95
5.4.10.0050.02513.00
5.4.00.0030.02812.72
5.3.290.0020.01712.23
5.3.280.0020.01712.17
5.3.270.0040.01712.20
5.3.260.0040.01412.23
5.3.250.0050.01512.22
5.3.240.0010.01612.18
5.3.230.0030.01712.22
5.3.220.0030.01612.13
5.3.210.0030.01712.13
5.3.200.0020.01512.01
5.3.190.0060.02112.12
5.3.180.0040.02112.21
5.3.170.0040.01912.17
5.3.160.0050.03012.15
5.3.150.0030.02212.21
5.3.140.0050.01712.17
5.3.130.0040.01612.17
5.3.120.0050.02312.20
5.3.110.0060.03112.11
5.3.100.0030.03111.90
5.3.90.0050.02512.04
5.3.80.0040.02712.01
5.3.70.0040.02711.99
5.3.60.0060.02412.01
5.3.50.0050.02111.99
5.3.40.0030.03012.03
5.3.30.0010.02311.92
5.3.20.0020.02611.84
5.3.10.0030.02211.81
5.3.00.0060.02211.73
5.2.170.0100.05711.04
5.2.160.0030.05011.15
5.2.150.0070.05711.19
5.2.140.0030.06011.18
5.2.130.0000.06311.09
5.2.120.0100.06011.32
5.2.110.0070.03311.18
5.2.100.0030.06711.11
5.2.90.0030.03311.06
5.2.80.0000.04011.08
5.2.70.0030.06011.10
5.2.60.0100.05710.93
5.2.50.0030.06310.90
5.2.40.0100.03311.02
5.2.30.0070.03711.04
5.2.20.0170.05011.02
5.2.10.0130.05010.80
5.2.00.0070.06010.56
5.1.60.0070.05010.09
5.1.50.0100.0339.98
5.1.40.0000.05010.06
5.1.30.0030.03310.33
5.1.20.0070.06010.36
5.1.10.0070.05310.04
5.1.00.0070.0539.99
5.0.50.0070.0478.66
5.0.40.0000.0478.66
5.0.30.0100.0478.66
5.0.20.0030.0208.66
5.0.10.0030.0438.66
5.0.00.0000.0678.66
4.4.90.0000.0238.66
4.4.80.0000.0378.66
4.4.70.0000.0308.66
4.4.60.0030.0208.66
4.4.50.0070.0338.66
4.4.40.0070.0378.66
4.4.30.0030.0338.66
4.4.20.0000.0208.66
4.4.10.0030.0238.66
4.4.00.0070.0378.66
4.3.110.0000.0238.66
4.3.100.0000.0178.66
4.3.90.0000.0178.66
4.3.80.0070.0538.66
4.3.70.0000.0338.66
4.3.60.0000.0338.66
4.3.50.0030.0378.66
4.3.40.0000.0578.66
4.3.30.0030.0378.66
4.3.20.0000.0378.66
4.3.10.0030.0308.66
4.3.00.0000.0238.66

preferences:
47.35 ms | 401 KiB | 5 Q