3v4l.org

run code in 300+ PHP versions simultaneously
<?php /*function a($str1,$str2){ $d = $str1*3 + $str2*2; return $d; } for($count1 = 0; $count1 < 3; $count1++){ for($count2 = 0; $count2 < 3; $count2++){ $array[$count1][$count2] = a($count1,$count2); echo $array[$count1][$count2]." "; } }*/ $array[0][0] = 2; $array[0][1] = 9; $array[0][2] = 3; $array[1][0] = 8; $array[1][1] = 18; $array[1][2] = 4; $array[2][0] = 20; $array[2][1] = 1; $array[2][2] = 6; print_f(array_keys($array[1])); ?>

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)
8.3.60.0040.01116.63
8.3.50.0110.00418.20
8.3.40.0040.01118.70
8.3.30.0100.01019.00
8.3.20.0040.00420.33
8.3.10.0080.00023.53
8.3.00.0050.00319.38
8.2.180.0140.00018.25
8.2.170.0060.00922.96
8.2.160.0100.00320.28
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0100.00026.16
8.2.120.0040.00422.28
8.2.110.0040.00422.08
8.2.100.0040.00818.03
8.2.90.0070.00019.18
8.2.80.0030.00717.97
8.2.70.0040.00417.50
8.2.60.0050.00318.00
8.2.50.0090.00018.07
8.2.40.0040.00418.28
8.2.30.0070.00018.08
8.2.20.0040.00417.82
8.2.10.0070.00017.97
8.2.00.0100.00017.80
8.1.270.0080.00022.14
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00623.83
8.1.230.0070.00419.07
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0040.00417.63
8.1.180.0050.00318.10
8.1.170.0040.00418.50
8.1.160.0040.00422.02
8.1.150.0040.00418.66
8.1.140.0030.00517.30
8.1.130.0070.00017.82
8.1.120.0000.00717.34
8.1.110.0040.00417.42
8.1.100.0030.00617.40
8.1.90.0040.00417.43
8.1.80.0000.00717.46
8.1.70.0050.00317.34
8.1.60.0000.00817.54
8.1.50.0040.00417.57
8.1.40.0040.00417.52
8.1.30.0000.00817.59
8.1.20.0040.00417.59
8.1.10.0040.00417.58
8.1.00.0040.00417.59
8.0.300.0030.00318.77
8.0.290.0030.00617.18
8.0.280.0070.00018.30
8.0.270.0000.00717.15
8.0.260.0060.00017.21
8.0.250.0070.00016.99
8.0.240.0000.00717.02
8.0.230.0030.00316.85
8.0.220.0060.00016.92
8.0.210.0070.00016.82
8.0.200.0060.00017.00
8.0.190.0030.00516.84
8.0.180.0040.00416.94
8.0.170.0050.00216.95
8.0.160.0000.00716.79
8.0.150.0040.00416.80
8.0.140.0000.00816.85
8.0.130.0060.00013.36
8.0.120.0050.00216.76
8.0.110.0020.00516.97
8.0.100.0040.00416.86
8.0.90.0000.00716.88
8.0.80.0100.01016.91
8.0.70.0040.00416.80
8.0.60.0040.00416.76
8.0.50.0030.00416.91
8.0.30.0140.00517.25
8.0.20.0080.01017.40
8.0.10.0040.00416.88
8.0.00.0060.01316.84
7.4.330.0000.00615.00
7.4.320.0030.00316.55
7.4.300.0060.00016.53
7.4.290.0030.00316.61
7.4.280.0040.00416.52
7.4.270.0040.00416.57
7.4.260.0030.00316.62
7.4.250.0080.00016.56
7.4.240.0000.00716.65
7.4.230.0000.00716.50
7.4.220.0200.00816.50
7.4.210.0110.00516.49
7.4.200.0030.00616.73
7.4.190.0040.00416.70
7.4.160.0110.00716.48
7.4.150.0120.00617.40
7.4.140.0090.00817.86
7.4.130.0110.00716.58
7.4.120.0110.00916.44
7.4.110.0040.01516.62
7.4.100.0060.01816.58
7.4.90.0120.00616.48
7.4.80.0110.00719.39
7.4.70.0110.00516.52
7.4.60.0060.01016.55
7.4.50.0040.00416.67
7.4.40.0030.01422.77
7.4.30.0060.00916.59
7.4.00.0050.01214.88
7.3.330.0060.00013.08
7.3.320.0000.00513.26
7.3.310.0080.00016.21
7.3.300.0000.00816.18
7.3.290.0110.00316.41
7.3.280.0100.00616.41
7.3.270.0100.00717.40
7.3.260.0060.01016.50
7.3.250.0080.01216.46
7.3.240.0070.01016.23
7.3.230.0130.00416.54
7.3.210.0130.00316.23
7.3.200.0090.01019.39
7.3.190.0080.00816.21
7.3.180.0070.01016.58
7.3.170.0090.01216.48
7.3.160.0140.00716.28
7.3.120.0080.00814.96
7.3.110.0000.01314.82
7.3.100.0100.00314.77
7.3.90.0040.00814.88
7.3.80.0030.01014.60
7.3.70.0080.00414.82
7.3.60.0000.01414.92
7.3.50.0070.00714.80
7.3.40.0090.00614.68
7.3.30.0090.00014.66
7.3.20.0030.01016.66
7.3.10.0090.00616.60
7.3.00.0070.00716.55
7.2.330.0070.01016.63
7.2.320.0080.01116.29
7.2.310.0110.01116.55
7.2.300.0120.00616.65
7.2.290.0100.00616.56
7.2.250.0030.01515.10
7.2.240.0000.01815.02
7.2.230.0000.01514.76
7.2.220.0030.01014.77
7.2.210.0080.00415.21
7.2.200.0060.00615.00
7.2.190.0000.01414.90
7.2.180.0040.01115.03
7.2.170.0150.00015.09
7.2.80.0060.00616.72
7.2.60.0080.00517.02
7.2.00.0030.00919.29
7.1.330.0040.01115.88
7.1.320.0000.01015.48
7.1.310.0040.01215.87
7.1.300.0060.00315.71
7.1.290.0070.00715.80
7.1.280.0030.01215.68
7.1.270.0040.00815.47
7.1.260.0080.00415.85
7.1.200.0130.00015.36
7.1.100.0030.01217.72
7.1.70.0100.00617.16
7.1.60.0070.01019.33
7.1.50.0140.01016.93
7.1.00.0070.07022.45
7.0.200.0040.00416.34
7.0.140.0000.07722.09
7.0.60.0100.07719.89
7.0.50.0070.08017.79
7.0.40.0070.04020.23
7.0.30.0130.04720.11
7.0.20.0330.07020.20
7.0.10.0070.05720.12
7.0.00.0000.07020.09
5.6.280.0000.10020.77
5.6.210.0000.04320.71
5.6.200.0100.06718.13
5.6.190.0070.06320.43
5.6.180.0330.07720.63
5.6.170.0330.03320.33
5.6.160.0000.05020.41
5.6.150.0030.04718.26
5.6.140.0070.07718.08
5.6.130.0030.04018.16
5.6.120.0070.07321.14
5.6.110.0200.06720.95
5.6.100.0100.07320.96
5.6.90.0070.04321.11
5.6.80.0030.05020.50
5.6.70.4570.03320.36
5.5.350.0130.08320.40
5.5.340.0030.04317.93
5.5.330.0130.08020.40
5.5.320.0000.08320.14
5.5.310.0230.05020.23
5.5.300.0170.06317.95
5.5.290.0200.04718.01
5.5.280.0100.08020.80
5.5.270.0070.08320.61
5.5.260.0200.06720.88
5.5.250.0130.06720.66
5.5.240.0230.02320.27
5.4.450.0030.06719.11
5.4.440.0730.05719.55
5.4.430.0800.06719.26
5.4.420.0100.05319.53
5.4.410.0670.05719.14
5.4.400.0870.07319.26
5.4.390.0700.05019.10
5.4.380.0270.06018.57
5.4.370.0300.05018.59
5.4.360.0230.06718.59
5.4.350.0230.05718.70
5.4.340.0200.06018.61
5.4.320.0070.03512.46
5.4.310.0040.04912.45
5.4.300.0050.04012.45
5.4.290.0080.04112.45
5.4.280.0070.03712.32
5.4.270.0090.04512.32
5.4.260.0070.04112.32
5.4.250.0080.03612.32
5.4.240.0070.03812.32
5.4.230.0080.03812.32
5.4.220.0130.04712.32
5.4.210.0050.05612.32
5.4.200.0060.05012.31
5.4.190.0070.05412.31
5.4.180.0080.04412.31
5.4.170.0050.04312.32
5.4.160.0110.04412.32
5.4.150.0150.04312.31
5.4.140.0200.04612.00
5.4.130.0110.04411.98
5.4.120.0170.04211.95
5.4.110.0080.05511.94
5.4.100.0060.05211.94
5.4.90.0080.04111.94
5.4.80.0120.04311.94
5.4.70.0070.04011.93
5.4.60.0090.05211.93
5.4.50.0070.04111.93
5.4.40.0120.03811.92
5.4.30.0060.03911.92
5.4.20.0070.04111.92
5.4.10.0080.03911.92
5.4.00.0070.04311.41
5.3.290.0070.04512.80
5.3.280.0100.04312.71
5.3.270.0060.04512.72
5.3.260.0070.04312.72
5.3.250.0110.03712.72
5.3.240.0140.03412.72
5.3.230.0090.04012.71
5.3.220.0070.05712.68
5.3.210.0100.04012.68
5.3.200.0160.04612.68
5.3.190.0100.05212.68
5.3.180.0110.04512.67
5.3.170.0070.03612.67
5.3.160.0090.04012.67
5.3.150.0050.04012.68
5.3.140.0120.04712.66
5.3.130.0100.05412.66
5.3.120.0120.05612.65
5.3.110.0110.04012.66
5.3.100.0100.04912.11
5.3.90.0100.04712.08
5.3.80.0070.04312.08
5.3.70.0070.03712.07
5.3.60.0060.04512.06
5.3.50.0060.03912.00
5.3.40.0070.03712.00
5.3.30.0100.03611.94
5.3.20.0070.03811.70
5.3.10.0100.03211.68
5.3.00.0080.04211.66
5.2.170.0060.0319.15
5.2.160.0060.0299.15
5.2.150.0060.0309.15
5.2.140.0070.0329.15
5.2.130.0050.0349.11
5.2.120.0100.0329.11
5.2.110.0100.0289.11
5.2.100.0150.0319.12
5.2.90.0050.0389.11
5.2.80.0090.0289.11
5.2.70.0070.0299.11
5.2.60.0020.0349.06
5.2.50.0060.0299.04
5.2.40.0030.0319.00
5.2.30.0060.0298.98
5.2.20.0060.0318.97
5.2.10.0060.0308.91
5.2.00.0090.0278.77
5.1.60.0050.0248.04
5.1.50.0030.0278.04
5.1.40.0060.0268.03
5.1.30.0070.0268.38
5.1.20.0030.0308.40
5.1.10.0050.0308.12
5.1.00.0040.0328.13
5.0.50.0030.0336.60
5.0.40.0030.0326.46
5.0.30.0060.0346.27
5.0.20.0020.0226.25
5.0.10.0030.0216.23
5.0.00.0100.0316.21
4.4.90.0050.0144.78
4.4.80.0040.0184.76
4.4.70.0020.0174.75
4.4.60.0060.0154.76
4.4.50.0020.0174.77
4.4.40.0040.0264.71
4.4.30.0020.0234.76
4.4.20.0050.0154.84
4.4.10.0010.0194.85
4.4.00.0040.0334.76
4.3.110.0030.0234.67
4.3.100.0040.0214.66
4.3.90.0060.0194.63
4.3.80.0060.0304.58
4.3.70.0020.0214.63
4.3.60.0050.0224.63
4.3.50.0050.0234.63
4.3.40.0030.0354.54
4.3.30.0030.0213.28
4.3.20.0010.0173.25
4.3.10.0060.0263.22
4.3.00.0130.01710.37

preferences:
66.2 ms | 400 KiB | 5 Q