3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(array_keys(json_decode(/* 0 */ '{ "0" : 3870, "1" : 2580, "2" : 6450, "3" : 3225, "4" : 5160, "5" : 4515, "6" : 5805, "7" : 9675, "8" : 7095, "9" : 10320, "10" : 9030, "11" : 7740, "12" : 8385, "13" : 12900, "14" : 1290, "15" : 0, "16" : 10965, "17" : 15480, "18" : 5960, "19" : 1935, "20" : 4470, "21" : 5215, "22" : 3725, "23" : 2980, "24" : 11610, "25" : 12255, "26" : 2258, "27" : 5483, "28" : 2235, "29" : 7450, "30" : 1490, "31" : 4193, "32" : 6705, "33" : 5588, "34" : 7823, "35" : 12665, "36" : 8940, "37" : 8195, "38" : 323, "39" : 16390, "40" : 9685, "41" : 2903, "42" : 10430, "43" : 13545, "44" : 4843, "45" : 15645, "46" : 11920, "47" : 373, "48" : 13410, "49" : 2608, "50" : 8568, "51" : 4838, "52" : 4098, "53" : 11175, "54" : 14155, "55" : 14900, "56" : 745 }'));

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)
5.4.320.0080.03412.50
5.4.310.0050.04012.50
5.4.300.0070.03512.49
5.4.290.0050.03812.50
5.4.280.0050.03612.39
5.4.270.0090.03212.39
5.4.260.0060.03712.39
5.4.250.0060.03712.39
5.4.240.0070.03612.39
5.4.230.0050.03912.38
5.4.220.0050.04112.38
5.4.210.0080.03412.38
5.4.200.0050.04312.38
5.4.190.0090.03312.38
5.4.180.0050.03712.38
5.4.170.0080.03312.38
5.4.160.0060.03912.38
5.4.150.0090.03812.38
5.4.140.0070.03512.07
5.4.130.0030.03912.05
5.4.120.0060.03512.01
5.4.110.0070.04412.01
5.4.100.0040.03712.01
5.4.90.0080.03512.01
5.4.80.0070.03512.01
5.4.70.0060.03512.01
5.4.60.0040.03712.00
5.4.50.0030.03712.00
5.4.40.0080.03211.99
5.4.30.0050.03511.99
5.4.20.0060.03511.99
5.4.10.0040.03611.99
5.4.00.0030.03811.49
5.3.290.0050.04112.80
5.3.280.0080.03612.71
5.3.270.0080.03712.73
5.3.260.0050.04012.72
5.3.250.0090.03412.72
5.3.240.0070.03612.71
5.3.230.0050.03812.71
5.3.220.0050.03812.68
5.3.210.0060.04312.68
5.3.200.0090.03412.68
5.3.190.0060.03912.68
5.3.180.0050.03812.68
5.3.170.0090.03312.67
5.3.160.0080.03412.67
5.3.150.0070.03912.68
5.3.140.0100.03412.66
5.3.130.0070.04012.66
5.3.120.0060.03912.66
5.3.110.0050.03912.66
5.3.100.0070.03912.12
5.3.90.0080.04012.09
5.3.80.0040.04012.07
5.3.70.0080.03712.08
5.3.60.0060.03712.06
5.3.50.0070.03612.00
5.3.40.0050.03712.00
5.3.30.0080.03311.95
5.3.20.0060.03611.73
5.3.10.0060.03511.70
5.3.00.0020.03911.69
5.2.170.0050.0299.18
5.2.160.0050.0289.18
5.2.150.0080.0279.18
5.2.140.0060.0299.18
5.2.130.0030.0309.14
5.2.120.0050.0289.14
5.2.110.0020.0329.15
5.2.100.0070.0259.14
5.2.90.0060.0309.14
5.2.80.0060.0369.13
5.2.70.0050.0339.14
5.2.60.0020.0329.10
5.2.50.0060.0339.06
5.2.40.0050.0289.05
5.2.30.0060.0319.01
5.2.20.0060.0289.01
5.2.10.0040.0298.93
5.2.00.0050.0288.79
5.1.60.0050.0248.07
5.1.50.0030.0278.06
5.1.40.0050.0248.05
5.1.30.0050.0258.40
5.1.20.0050.0298.42
5.1.10.0060.0278.14
5.1.00.0040.0278.15
5.0.50.0040.0206.62
5.0.40.0080.0156.49
5.0.30.0040.0366.29
5.0.20.0030.0246.27
5.0.10.0040.0246.25
5.0.00.0050.0306.24
4.4.90.0060.0144.78
4.4.80.0050.0134.75
4.4.70.0040.0134.75
4.4.60.0050.0124.76
4.4.50.0040.0154.77
4.4.40.0060.0214.71
4.4.30.0050.0134.76
4.4.20.0020.0164.84
4.4.10.0040.0154.85
4.4.00.0010.0274.76
4.3.110.0000.0184.67
4.3.100.0040.0134.66
4.3.90.0030.0144.64
4.3.80.0030.0244.59
4.3.70.0020.0164.63
4.3.60.0020.0164.62
4.3.50.0030.0154.63
4.3.40.0010.0254.54
4.3.30.0010.0173.29
4.3.20.0020.0173.26
4.3.10.0010.0213.22
4.3.00.0000.02018.56

preferences:
139.81 ms | 1398 KiB | 7 Q