3v4l.org

run code in 300+ PHP versions simultaneously
<?php $combinations = 0; for($a = 200; $a >= 0; $a -= 200) { for($b = $a; $b >= 0; $b -= 100) { for($c = $b; $c >= 0; $c -= 50) { for($d = $c; $d >= 0; $d -= 20) { for($e = $d; $e >= 0; $e -= 10) { for($f = $e; $f >= 0; $f -= 5) { for($g = $f; $g >= 0; $g -= 2) { for($h = $g; $h >= 0; $h -= 2) { for($i = $h; $i >= 0; $i -= 1) { $combinations += 1; } } } } } } } } } echo $combinations;

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)
8.3.60.0100.90916.50
8.3.50.0100.93522.01
8.3.40.0070.86718.84
8.3.30.0070.89818.96
8.3.20.0030.45620.29
8.3.10.0070.53621.90
8.3.00.0030.48019.25
8.2.180.0130.85618.30
8.2.170.0201.04622.96
8.2.160.0100.84420.27
8.2.150.0000.51424.18
8.2.140.0070.50824.66
8.2.130.0070.52026.16
8.2.120.0070.50520.94
8.2.110.0070.66719.31
8.2.100.0100.55517.50
8.2.90.0070.55719.08
8.2.80.0030.55817.97
8.2.70.0030.55817.59
8.2.60.0000.54417.93
8.2.50.0100.54018.07
8.2.40.0070.78919.94
8.2.30.0030.59318.11
8.2.20.0070.55717.74
8.2.10.0000.56118.20
8.2.00.0030.55817.80
8.1.280.0070.94825.92
8.1.270.0170.49118.88
8.1.260.0070.46626.35
8.1.250.0070.45228.09
8.1.240.0070.66223.92
8.1.230.0070.54617.42
8.1.220.0030.54417.78
8.1.210.0070.57218.77
8.1.200.0030.55217.13
8.1.190.0070.56217.23
8.1.180.0070.62418.10
8.1.170.0100.55218.88
8.1.160.0030.54921.92
8.1.150.0030.54218.73
8.1.140.0030.55517.29
8.1.130.0100.56917.75
8.1.120.0070.55717.40
8.1.110.0070.54517.33
8.1.100.0100.54117.41
8.1.90.0100.57117.41
8.1.80.0000.56717.40
8.1.70.0000.56217.31
8.1.60.0070.70317.55
8.1.50.0070.70317.43
8.1.40.0030.70517.45
8.1.30.0030.70517.62
8.1.20.0070.70017.53
8.1.10.0000.71117.49
8.1.00.0000.70917.44
8.0.300.0030.54418.77
8.0.290.0030.61216.75
8.0.280.0030.60918.50
8.0.270.0000.61017.30
8.0.260.0000.65517.24
8.0.250.0030.57216.94
8.0.240.0030.60316.83
8.0.230.0070.60416.89
8.0.220.0030.56316.78
8.0.210.0030.61016.80
8.0.200.0000.58716.88
8.0.190.0070.70116.84
8.0.180.0030.70616.78
8.0.170.0000.70916.81
8.0.160.0030.70216.82
8.0.150.0030.70316.88
8.0.140.0000.71116.69
8.0.130.0070.75513.27
8.0.120.0030.70516.80
8.0.110.0070.70116.76
8.0.100.0070.70216.79
8.0.90.0070.70016.73
8.0.80.0190.83816.77
8.0.70.0030.70516.86
8.0.60.0000.70816.88
8.0.50.0070.70316.78
8.0.30.0271.07016.95
8.0.20.0150.79317.40
8.0.10.0070.69916.82
8.0.00.0190.77116.63
7.4.330.0030.58415.03
7.4.320.0030.56016.38
7.4.300.0000.56116.55
7.4.290.0070.69616.60
7.4.280.0030.70116.45
7.4.270.0000.70516.43
7.4.260.0000.70316.42
7.4.250.0100.69316.43
7.4.240.0050.69916.43
7.4.230.0000.69816.52
7.4.220.0341.30716.58
7.4.210.0070.78316.46
7.4.200.0000.70016.49
7.4.160.0100.75016.37
7.4.150.0070.84217.40
7.4.140.0150.77517.86
7.4.130.0080.91316.43
7.4.120.0150.76316.37
7.4.110.0101.22016.54
7.4.100.0100.84716.31
7.4.90.0130.73216.53
7.4.80.0080.86719.39
7.4.70.0070.86316.53
7.4.60.0170.78216.62
7.4.50.0100.50316.25
7.4.40.0100.96516.35
7.4.30.0101.01316.61
7.4.00.0031.49914.59
7.3.330.0030.88012.96
7.3.320.0130.85113.02
7.3.310.0070.73216.09
7.3.300.0070.70916.30
7.3.290.0121.00416.26
7.3.280.0091.06016.23
7.3.270.0070.99017.40
7.3.260.0101.19716.35
7.3.250.0101.09816.37
7.3.240.0091.03616.54
7.3.230.0230.98816.39
7.3.210.0101.01916.26
7.3.200.0131.00819.39
7.3.190.0101.02516.21
7.3.180.0001.00416.47
7.3.170.0161.08716.50
7.3.160.0101.07416.37
7.3.10.0070.89616.71
7.3.00.0101.00216.65
7.2.330.0261.50916.69
7.2.320.0161.69016.33
7.2.310.0161.39216.30
7.2.300.0261.46016.78
7.2.290.0152.25916.77
7.2.130.0071.32516.88
7.2.120.0071.32016.94
7.2.110.0001.24416.70
7.2.100.0031.30616.75
7.2.90.0071.28816.85
7.2.80.0001.36816.93
7.2.70.0101.27016.96
7.2.60.0051.16516.81
7.2.50.0071.31116.93
7.2.40.0031.22317.01
7.2.30.0031.28216.96
7.2.20.0071.23316.93
7.2.10.0031.24417.00
7.2.00.0051.14618.11
7.1.250.0032.15415.40
7.1.200.0000.91215.92
7.1.100.0030.98617.91
7.1.70.0001.19317.06
7.1.60.0070.94919.50
7.1.50.0101.01216.92
7.1.00.0101.00722.43
7.0.200.0731.07014.88
7.0.140.0000.98322.07
7.0.60.0000.97019.91
7.0.50.0071.04717.88
7.0.40.0070.95720.11
7.0.30.0531.03020.17
7.0.20.0331.03020.04
7.0.10.0231.04720.17
7.0.00.0171.02720.08
5.6.280.0072.10321.12
5.6.210.0101.79320.61
5.6.200.0071.67318.20
5.6.190.0032.23720.61
5.6.180.0201.65020.49
5.6.170.0471.68320.50
5.6.160.0071.72020.37
5.6.150.0031.85718.15
5.6.140.0101.70318.11
5.6.130.0101.68318.09
5.6.120.0031.63021.00
5.6.110.0071.73021.00
5.6.100.0071.80321.08
5.6.90.1301.76321.13
5.6.80.0131.69020.35
5.6.70.0271.39320.36
5.5.350.0031.59020.44
5.5.340.0101.71017.99
5.5.330.0031.68320.21
5.5.320.0231.76020.32
5.5.310.0301.66720.24
5.5.300.0031.65317.95
5.5.290.0031.73018.02
5.5.280.0001.73320.79
5.5.270.0101.85020.97
5.5.260.0071.68020.88
5.5.250.0201.70720.79
5.5.240.0071.69320.07
5.4.450.0171.57719.42
5.4.440.0231.71319.40
5.4.430.0001.54019.41
5.4.420.0171.57319.57
5.4.410.0171.64719.08
5.4.400.0332.46318.76
5.4.390.0472.44018.70
5.4.380.0402.45318.47
5.4.370.0402.45318.68
5.4.360.0332.46018.52
5.4.350.0402.45318.45
5.4.340.0272.36718.68
5.4.320.0232.29718.57
5.4.310.1602.24318.52
5.4.300.1632.09318.62
5.4.290.1132.31318.65
5.4.280.0472.27718.49
5.4.270.0602.38318.55
5.4.260.0402.35018.57
5.4.250.0232.38018.54
5.4.240.0272.33318.68
5.4.230.0432.37018.64
5.4.220.0232.39018.69
5.4.210.0202.36318.66
5.4.200.0172.39316.49
5.4.190.0272.35018.67
5.4.180.0332.37318.67
5.4.170.0202.40318.64
5.4.160.0272.38318.64
5.4.150.0432.25718.56
5.4.140.0132.42716.06
5.4.130.4202.00316.29
5.4.120.2632.19716.13
5.4.110.0472.41016.16
5.4.100.0402.36716.21
5.4.90.0372.44716.21
5.4.80.0332.46316.13
5.4.70.0302.47016.17
5.4.60.0372.44016.31
5.4.50.0432.44716.13
5.4.40.0372.45016.13
5.4.30.0302.46316.08
5.4.20.0371.62016.18

preferences:
49 ms | 401 KiB | 5 Q