3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array("red", "blue"); for ($i=0; $i<2; $i++){ echo $array[$i]; } echo $array[0];

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)
8.3.60.0070.00718.18
8.3.50.0120.00921.88
8.3.40.0070.00718.79
8.3.30.0070.00719.22
8.3.20.0040.00420.10
8.3.10.0000.00723.70
8.3.00.0000.00820.95
8.2.180.0140.00016.38
8.2.170.0100.01022.96
8.2.160.0030.01020.34
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00020.62
8.2.110.0100.00719.32
8.2.100.0060.00617.97
8.2.90.0030.00517.63
8.2.80.0000.00818.75
8.2.70.0080.00017.63
8.2.60.0080.00018.05
8.2.50.0030.00618.07
8.2.40.0040.00421.12
8.2.30.0000.00818.39
8.2.20.0070.00017.74
8.2.10.0040.00418.05
8.2.00.0040.00417.61
8.1.280.0150.00625.92
8.1.270.0030.00523.96
8.1.260.0050.00326.35
8.1.250.0050.00228.09
8.1.240.0040.00417.70
8.1.230.0040.00817.83
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00017.36
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0040.00418.21
8.1.160.0000.00722.00
8.1.150.0040.00418.58
8.1.140.0000.00717.39
8.1.130.0000.00717.82
8.1.120.0040.00417.28
8.1.110.0000.00717.29
8.1.100.0040.00417.38
8.1.90.0030.00617.40
8.1.80.0040.00417.28
8.1.70.0000.00717.23
8.1.60.0000.00917.41
8.1.50.0000.00817.44
8.1.40.0040.00417.48
8.1.30.0000.00817.56
8.1.20.0070.00017.57
8.1.10.0040.00417.45
8.1.00.0000.00817.43
8.0.300.0040.00418.93
8.0.290.0000.00716.75
8.0.280.0030.00318.39
8.0.270.0030.00317.13
8.0.260.0040.00417.12
8.0.250.0070.00016.94
8.0.240.0000.00716.84
8.0.230.0000.00716.89
8.0.220.0030.00316.82
8.0.210.0030.00316.83
8.0.200.0030.00316.89
8.0.190.0070.00316.95
8.0.180.0000.00716.84
8.0.170.0020.00516.72
8.0.160.0040.00416.82
8.0.150.0040.00416.77
8.0.140.0070.00016.74
8.0.130.0000.00613.26
8.0.120.0040.00416.84
8.0.110.0080.00016.67
8.0.100.0030.00316.71
8.0.90.0070.00016.89
8.0.80.0070.01416.77
8.0.70.0040.00416.71
8.0.60.0070.00016.84
8.0.50.0040.00416.77
8.0.30.0110.00817.19
8.0.20.0100.00817.41
8.0.10.0030.00317.03
8.0.00.0050.01216.86
7.4.330.0050.00015.02
7.4.320.0000.00616.54
7.4.300.0000.00616.57
7.4.290.0000.00716.44
7.4.280.0000.00916.34
7.4.270.0030.00316.48
7.4.260.0090.00016.51
7.4.250.0070.00016.39
7.4.240.0040.00316.45
7.4.230.0070.00016.53
7.4.220.0030.02016.38
7.4.210.0150.00316.48
7.4.200.0040.00416.52
7.4.190.0000.00716.52
7.4.160.0110.00716.51
7.4.150.0150.00317.40
7.4.140.0150.00517.86
7.4.130.0100.00816.37
7.4.120.0060.01016.37
7.4.110.0070.01016.59
7.4.100.0080.00916.56
7.4.90.0110.00516.48
7.4.80.0070.01419.39
7.4.70.0090.00616.46
7.4.60.0130.00916.32
7.4.50.0060.00316.37
7.4.40.0040.01716.09
7.4.30.0070.01016.69
7.4.00.0070.01014.99
7.3.330.0000.00513.22
7.3.320.0030.00313.22
7.3.310.0070.00016.33
7.3.300.0000.00616.30
7.3.290.0070.00716.25
7.3.280.0070.01216.23
7.3.270.0130.00617.40
7.3.260.0070.01016.29
7.3.250.0070.01116.32
7.3.240.0170.00616.36
7.3.230.0060.01016.39
7.3.210.0090.00916.45
7.3.200.0090.00619.39
7.3.190.0160.00016.48
7.3.180.0140.00716.61
7.3.170.0030.01616.51
7.3.160.0150.00016.54
7.3.120.0060.00914.97
7.3.110.0070.01114.74
7.3.100.0000.01014.76
7.3.90.0100.01014.59
7.3.80.0070.00715.02
7.3.70.0070.00714.89
7.3.60.0060.00614.86
7.3.50.0090.00614.75
7.3.40.0030.00614.64
7.3.30.0040.00814.86
7.3.20.0090.00616.93
7.3.10.0100.00716.64
7.3.00.0070.00816.42
7.2.330.0130.01016.73
7.2.320.0130.00316.75
7.2.310.0050.01116.54
7.2.300.0000.01616.53
7.2.290.0080.01116.78
7.2.250.0080.00815.00
7.2.240.0060.01314.88
7.2.230.0100.00715.32
7.2.220.0030.01715.26
7.2.210.0040.01415.02
7.2.200.0030.01214.86
7.2.190.0030.01315.04
7.2.180.0120.00315.14
7.2.170.0070.00714.60
7.2.130.0000.01217.04
7.2.120.0000.01016.86
7.2.110.0030.01216.66
7.2.100.0070.01016.88
7.2.90.0120.00917.16
7.2.80.0030.01016.99
7.2.70.0040.01116.89
7.2.60.0070.00616.96
7.2.50.0200.00516.96
7.2.40.0120.00616.65
7.2.30.0100.01016.98
7.2.20.0200.00316.96
7.2.10.0110.00416.89
7.2.00.0110.00418.11
7.1.330.0050.00816.04
7.1.320.0070.00715.61
7.1.310.0040.01115.58
7.1.300.0040.00815.65
7.1.290.0040.00715.57
7.1.280.0030.00915.77
7.1.270.0080.00815.65
7.1.260.0030.00715.70
7.1.250.0130.00615.59
7.1.200.0030.00915.34
7.1.100.0040.01118.20
7.1.70.0030.00517.14
7.1.60.0060.01319.70
7.1.50.0110.00316.71
7.1.00.0070.07322.31
7.0.200.0040.00716.61
7.0.140.0030.07322.07
7.0.60.0100.07719.89
7.0.50.0030.04317.89
7.0.40.0070.07320.04
7.0.30.0300.06720.18
7.0.20.0300.06020.31
7.0.10.0070.08320.13
7.0.00.0130.04720.04
5.6.280.0070.07020.81
5.6.210.0070.08720.75
5.6.200.0100.03718.08
5.6.190.0100.08020.67
5.6.180.0200.05720.41
5.6.170.0230.04320.47
5.6.160.0070.04020.54
5.6.150.0070.03718.07
5.6.140.0000.04318.07
5.6.130.0070.05318.22
5.6.120.0070.08320.96
5.6.110.0100.08320.98
5.6.100.0130.07721.00
5.6.90.0030.04021.09
5.6.80.0130.07320.40
5.6.70.1100.04020.39
5.5.350.0070.08020.38
5.5.340.0030.04017.98
5.5.330.0000.04720.25
5.5.320.0330.03720.29
5.5.310.0230.05720.17
5.5.300.0070.07018.01
5.5.290.0130.07717.98
5.5.280.0100.07320.87
5.5.270.0030.09020.79
5.5.260.0130.08020.86
5.5.250.0070.07320.57
5.5.240.0070.07320.23
5.4.450.0230.03719.49
5.4.440.0230.04319.21
5.4.430.0230.04319.48
5.4.420.0170.04719.25
5.4.410.0270.03719.29
5.4.400.0200.04318.89
5.4.390.0570.04049.64
5.4.380.0070.06018.58
5.4.370.0230.05318.42
5.4.360.0230.06718.56
5.4.350.0130.05718.78
5.4.340.0130.07718.48
5.4.320.0070.03512.45
5.4.310.0090.04912.45
5.4.300.0040.04112.45
5.4.290.0050.04212.45
5.4.280.0060.03712.34
5.4.270.0080.03412.35
5.4.260.0080.03612.35
5.4.250.0070.03812.34
5.4.240.0060.03612.35
5.4.230.0050.03812.34
5.4.220.0040.03712.34
5.4.210.0070.03312.34
5.4.200.0030.04012.34
5.4.190.0070.04012.33
5.4.180.0130.05512.33
5.4.170.0090.03912.35
5.4.160.0080.03412.34
5.4.150.0060.03612.34
5.4.140.0050.03712.02
5.4.130.0040.03812.01
5.4.120.0050.03611.96
5.4.110.0060.03611.96
5.4.100.0060.03411.96
5.4.90.0030.04111.96
5.4.80.0090.03911.96
5.4.70.0050.03511.96
5.4.60.0050.03511.96
5.4.50.0080.03911.96
5.4.40.0190.05511.95
5.4.30.0090.04411.95
5.4.20.0070.03411.95
5.4.10.0060.03611.95
5.4.00.0060.03911.43
5.3.290.0090.04712.80
5.3.280.0070.04112.71
5.3.270.0100.04812.72
5.3.260.0080.03712.72
5.3.250.0060.03912.72
5.3.240.0080.03712.72
5.3.230.0060.03912.71
5.3.220.0090.03912.68
5.3.210.0100.06012.68
5.3.200.0060.06812.68
5.3.190.0140.05612.68
5.3.180.0100.06612.67
5.3.170.0080.06012.66
5.3.160.0040.05912.67
5.3.150.0100.05612.67
5.3.140.0060.06712.66
5.3.130.0080.05512.66
5.3.120.0100.07112.66
5.3.110.0150.07512.66
5.3.100.0140.09212.12
5.3.90.0110.06612.09
5.3.80.0050.05612.08
5.3.70.0100.06412.07
5.3.60.0160.04112.06
5.3.50.0080.05212.00
5.3.40.0100.05012.00
5.3.30.0070.05111.94
5.3.20.0080.04811.72
5.3.10.0070.03911.69
5.3.00.0090.05411.67
5.2.170.0060.0339.18
5.2.160.0050.0319.18
5.2.150.0050.0329.18
5.2.140.0060.0319.18
5.2.130.0070.0309.13
5.2.120.0100.0519.14
5.2.110.0050.0309.14
5.2.100.0070.0299.14
5.2.90.0030.0339.14
5.2.80.0070.0339.13
5.2.70.0020.0369.14
5.2.60.0090.0299.09
5.2.50.0060.0469.05
5.2.40.0030.0429.03
5.2.30.0080.0449.01
5.2.20.0070.0418.99
5.2.10.0080.0398.92
5.2.00.0060.0438.77
5.1.60.0030.0388.06
5.1.50.0090.0318.05
5.1.40.0030.0408.04
5.1.30.0070.0398.39
5.1.20.0030.0438.41
5.1.10.0020.0418.13
5.1.00.0110.0508.13
5.0.50.0140.0576.61
5.0.40.0070.0376.47
5.0.30.0070.0456.29
5.0.20.0060.0296.25
5.0.10.0040.0316.23
5.0.00.0050.0376.23
4.4.90.0050.0194.78
4.4.80.0050.0294.75
4.4.70.0010.0224.75
4.4.60.0090.0324.76
4.4.50.0020.0264.77
4.4.40.0040.0354.70
4.4.30.0040.0174.76
4.4.20.0020.0184.84
4.4.10.0020.0184.85
4.4.00.0000.0284.76
4.3.110.0030.0164.67
4.3.100.0020.0174.66
4.3.90.0030.0274.63
4.3.80.0090.0434.59
4.3.70.0110.0444.63
4.3.60.0030.0154.62
4.3.50.0080.0324.63
4.3.40.0040.0304.54
4.3.30.0080.0443.28
4.3.20.0080.0383.26
4.3.10.0090.0303.22
4.3.00.0070.01347.11

preferences:
39.14 ms | 401 KiB | 5 Q