3v4l.org

run code in 300+ PHP versions simultaneously
<?php set_time_limit(0); $length = 2; $charset = sprintf('%s', implode('',array_merge(range('0', '9'),range('a', 'z'),range('A', 'Z')))); for ($i = 0; $i < strlen($charset); $i++) $a[] = $charset{$i}; for ($i = 0, $c = "", $d = "print("; $i < $length; $i++){ $c .= "foreach(\$a as \$b[$i])"; $d .= "\$b[$i]."; } eval($c.$d."\"\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)
8.3.40.0070.00718.71
8.3.30.0070.00720.21
8.3.20.0040.00420.34
8.3.10.0030.00620.97
8.3.00.0000.00822.43
8.2.170.0090.00622.96
8.2.160.0030.01022.21
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0070.00020.78
8.2.110.0090.00019.24
8.2.100.0090.00317.78
8.2.90.0070.00019.14
8.2.80.0040.00419.28
8.2.70.0040.00417.50
8.2.60.0040.00417.68
8.2.50.0040.00418.07
8.2.40.0040.00417.84
8.2.30.0000.00819.40
8.2.20.0040.00417.51
8.2.10.0000.00717.67
8.2.00.0080.00017.61
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0100.00022.34
8.1.230.0030.00720.89
8.1.220.0000.00818.77
8.1.210.0000.00820.70
8.1.200.0060.00317.23
8.1.190.0040.00417.41
8.1.180.0050.00318.10
8.1.170.0000.00818.43
8.1.160.0040.00418.73
8.1.150.0080.00018.51
8.1.140.0000.00717.28
8.1.130.0080.00017.26
8.1.120.0020.00517.40
8.1.110.0050.00217.34
8.1.100.0040.00417.34
8.1.90.0000.00717.22
8.1.80.0050.00217.24
8.1.70.0000.00717.31
8.1.60.0000.00717.46
8.1.50.0070.00017.39
8.1.40.0040.00417.37
8.1.30.0000.00717.48
8.1.20.0040.00417.42
8.1.10.0040.00417.32
8.1.00.0000.00817.39
8.0.300.0030.00619.76
8.0.290.0030.00516.92
8.0.280.0030.00518.19
8.0.270.0070.00017.18
8.0.260.0070.00016.76
8.0.250.0070.00016.77
8.0.240.0000.00816.76
8.0.230.0030.00316.89
8.0.220.0060.00016.88
8.0.210.0030.00416.87
8.0.200.0040.00416.79
8.0.190.0030.00316.88
8.0.180.0000.00816.81
8.0.170.0000.00716.76
8.0.160.0050.00216.86
8.0.150.0030.00316.71
8.0.140.0070.00316.72
8.0.130.0030.00313.22
8.0.120.0050.00316.73
8.0.110.0000.00816.82
8.0.100.0000.00916.92
8.0.90.0040.00416.81
8.0.80.0030.01216.79
8.0.70.0000.00716.68
8.0.60.0040.00416.79
8.0.50.0040.00416.84
8.0.30.0130.00516.96
8.0.20.0100.01017.40
8.0.10.0040.00417.00
8.0.00.0090.01216.54
7.4.330.0030.00316.67
7.4.320.0080.00016.53
7.4.300.0080.00016.59
7.4.290.0060.00316.45
7.4.280.0100.00016.46
7.4.270.0080.00016.48
7.4.260.0050.00313.24
7.4.250.0090.00016.46
7.4.240.0060.00316.58
7.4.230.0040.00416.66
7.4.220.0130.01616.70
7.4.210.0080.01416.61
7.4.200.0050.00516.57
7.4.190.0030.00616.75
7.4.160.0340.01316.52
7.4.150.0290.00417.40
7.4.140.0240.01317.86
7.4.130.0270.01416.59
7.4.120.0310.01316.63
7.4.110.0220.01016.56
7.4.100.0210.01316.54
7.4.90.0220.01216.46
7.4.80.0150.01519.39
7.4.70.0100.02016.54
7.4.60.0220.01416.54
7.4.50.0090.00316.73
7.4.40.0070.01422.77
7.4.30.0250.01916.52
7.3.330.0030.00313.15
7.3.320.0040.00413.18
7.3.310.0080.00016.20
7.3.300.0050.00516.22
7.3.290.0060.01616.41
7.3.280.0150.00916.32
7.3.270.0300.01417.40
7.3.260.0330.01818.24
7.3.250.0290.01216.50
7.3.240.0420.01016.52
7.3.230.0210.01216.43
7.3.210.0140.01716.33
7.3.200.0160.01619.39
7.3.190.0130.02616.63
7.3.180.0230.00816.58
7.3.170.0040.02616.36
7.3.160.0190.01016.38
7.2.330.0160.01616.49
7.2.320.0210.01016.80
7.2.310.0190.02216.86
7.2.300.0200.01216.63
7.2.290.0200.01416.43
7.2.40.2680.02118.13
7.2.30.3330.02417.79
7.2.20.2390.02117.89
7.2.10.3710.03017.70
7.2.00.1840.01618.77
7.1.160.2180.01816.36
7.1.150.2900.02016.93
7.1.140.3240.01716.96
7.1.130.3180.02416.67
7.1.120.3360.02516.82
7.1.110.2930.01716.31
7.1.100.1410.01917.04
7.1.90.2540.02316.32
7.1.80.2610.02216.05
7.1.70.1060.01416.35
7.1.60.1110.01826.27
7.1.50.0960.01724.80
7.1.40.1350.01832.69
7.1.30.1700.02032.68
7.1.20.1530.01932.55
7.1.10.1180.01414.88
7.1.00.0510.02718.69
7.0.290.3450.01316.23
7.0.270.3220.02316.73
7.0.260.3250.02016.61
7.0.250.2710.01916.05
7.0.240.2710.01716.19
7.0.230.2770.02015.81
7.0.220.2830.02116.22
7.0.210.1470.01514.59
7.0.200.0940.00815.99
7.0.190.1710.01514.66
7.0.180.1160.01714.63
7.0.170.1400.02014.63
7.0.160.1110.01014.55
7.0.150.3840.02114.53
7.0.140.0520.04818.44
7.0.130.0870.01714.96
7.0.120.0860.02114.68
7.0.110.1180.01714.77
7.0.100.0980.01114.57
7.0.90.0780.01914.55
7.0.80.1190.01614.61
7.0.70.0460.05118.06
7.0.60.0520.04318.09
7.0.50.0510.04518.26
7.0.40.0430.04717.35
7.0.30.0530.05617.29
7.0.20.0570.04717.39
7.0.10.0600.04917.31
7.0.00.0410.03017.32
5.6.300.0320.06720.73
5.6.290.0200.06820.75
5.6.280.0190.07020.76
5.6.270.0320.07220.90
5.6.260.0250.09420.85
5.6.250.0250.07620.75
5.6.240.0180.07620.84
5.6.230.0290.07320.83
5.6.220.0260.06520.62
5.6.210.0250.04720.70
5.6.200.0240.07821.05
5.6.190.0200.08320.96
5.6.180.0180.08020.90
5.6.170.0180.07720.92
5.6.160.0220.06520.96
5.6.150.0160.06721.01
5.6.140.0240.07520.92
5.6.130.0140.09020.82
5.6.120.0180.06820.93
5.6.110.0100.08220.99
5.6.100.0200.05420.98
5.6.90.0150.06820.92
5.6.80.0130.05820.19
5.6.70.0150.05320.36
5.6.60.0160.06020.33
5.6.50.0150.07120.38
5.6.40.0240.06620.29
5.6.30.0230.08320.24
5.6.20.0200.07120.27
5.6.10.0250.07820.34
5.6.00.0130.08020.33
5.5.380.0210.06717.54
5.5.370.0260.06317.42
5.5.360.0190.05418.93
5.5.350.0130.06918.93
5.5.340.0150.06919.40
5.5.330.0210.06919.25
5.5.320.0140.07119.45
5.5.310.0130.06119.45
5.5.300.0150.07419.44
5.5.290.0170.08219.44
5.5.280.0160.05219.38
5.5.270.0220.07519.41
5.5.260.0150.07019.43
5.5.250.0140.06619.02
5.5.240.0170.05118.81
5.5.230.0190.04818.77
5.5.220.0140.05818.74
5.5.210.0120.06518.80
5.5.200.0190.06218.70
5.5.190.0230.07418.69
5.5.180.0150.07718.64
5.5.160.0270.07018.82
5.5.150.0180.07418.60
5.5.140.0190.06418.66
5.5.130.0220.08218.74
5.5.120.0200.06018.73
5.5.110.0150.06518.57
5.5.100.0220.08018.65
5.5.90.0190.06518.59
5.5.80.0200.06618.61
5.5.70.0180.05418.64
5.5.60.0190.06918.53
5.5.50.0200.07218.55
5.5.40.0190.07018.48
5.5.30.0200.06618.62
5.5.20.0170.07118.58
5.5.10.0140.06518.56
5.5.00.0170.07518.63
5.4.450.0190.07319.31
5.4.440.0160.05219.36
5.4.430.0160.05719.31
5.4.420.0200.07019.34
5.4.410.0150.05619.13
5.4.400.0140.04619.04
5.4.390.0140.06019.04
5.4.380.0170.05119.04
5.4.370.0140.07818.99
5.4.360.0190.06118.98
5.4.350.0210.06018.99
5.4.340.0120.06819.05
5.4.320.0260.07919.10
5.4.310.0180.06919.08
5.4.300.0170.06818.85
5.4.290.0200.07618.98
5.4.280.0150.05718.90
5.4.270.0220.06419.00
5.4.260.0190.06819.09
5.4.250.0090.08119.06
5.4.240.0210.06919.01
5.4.230.0180.06618.90
5.4.220.0180.07618.90
5.4.210.0190.07119.03
5.4.200.0200.07518.92
5.4.190.0140.06719.03
5.4.180.0170.06518.99
5.4.170.0220.07818.87
5.4.160.0160.07819.04
5.4.150.0170.06819.05
5.4.140.0210.07216.42
5.4.130.0160.07116.39
5.4.120.0140.07016.35
5.4.110.0150.06216.41
5.4.100.0190.06716.36
5.4.90.0210.05716.48
5.4.80.0140.06816.45
5.4.70.0120.06116.28
5.4.60.0160.06416.38
5.4.50.0210.06616.28
5.4.40.0230.07016.45
5.4.30.0140.05916.47
5.4.20.0180.06916.31
5.4.10.0150.06616.29
5.4.00.0180.06615.85
5.3.290.0150.07714.68
5.3.280.0130.07214.64
5.3.270.0170.06814.71
5.3.260.0110.07414.61
5.3.250.0160.05714.62
5.3.240.0140.06614.63
5.3.230.0160.06914.53
5.3.220.0180.06714.56
5.3.210.0150.06414.60
5.3.200.0150.05714.64
5.3.190.0120.05914.40
5.3.180.0210.05314.62
5.3.170.0220.05814.64
5.3.160.0170.07114.51
5.3.150.0180.07114.59
5.3.140.0160.07414.64
5.3.130.0150.06714.53
5.3.120.0140.07114.65
5.3.110.0180.07114.54
5.3.100.0160.06614.04
5.3.90.0130.05314.03
5.3.80.0200.06713.83
5.3.70.0150.05913.93
5.3.60.0180.07014.04
5.3.50.0200.07213.95
5.3.40.0130.06713.98
5.3.30.0190.06713.88
5.3.20.0180.05713.69
5.3.10.0200.04413.75
5.3.00.0130.05013.71
5.2.170.0140.06711.25
5.2.160.0120.04511.36
5.2.150.0160.05511.25
5.2.140.0160.06611.31
5.2.130.0170.05211.26
5.2.120.0110.04011.34
5.2.110.0190.04611.29
5.2.100.0110.04311.30
5.2.90.0140.04611.35
5.2.80.0150.04011.28
5.2.70.0110.04911.29
5.2.60.0090.05311.32
5.2.50.0150.04511.25
5.2.40.0140.03811.25
5.2.30.0110.03911.23
5.2.20.0110.03511.29
5.2.10.0140.04211.14
5.2.00.0120.03411.09
5.1.60.0070.03710.85
5.1.50.0100.03410.78
5.1.40.0170.02910.66
5.1.30.0140.03710.96
5.1.20.0070.03411.01
5.1.10.0100.03610.74
5.1.00.0110.03910.82
5.0.50.0100.03110.06
5.0.40.0100.0289.93
5.0.30.0140.0449.91
5.0.20.0090.0299.93
5.0.10.0090.0289.91
5.0.00.0100.0449.91
4.4.90.0110.0289.91
4.4.80.0080.0249.91
4.4.70.0120.0259.91
4.4.60.0090.0229.91
4.4.50.0100.0269.91
4.4.40.0080.0329.91
4.4.30.0100.0199.91
4.4.20.0110.0289.91
4.4.10.0110.0199.91
4.4.00.0080.0349.91
4.3.110.0060.0269.91
4.3.100.0080.0229.91
4.3.90.0090.0289.91
4.3.80.0070.0429.91
4.3.70.0090.0199.91
4.3.60.0110.0189.91
4.3.50.0120.0219.91
4.3.40.0110.0359.91
4.3.30.0130.0299.91
4.3.20.0070.0239.91
4.3.10.0070.0239.91
4.3.00.0070.0229.91

preferences:
46.79 ms | 400 KiB | 5 Q