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)
8.3.60.0150.00418.30
8.3.50.0080.00622.00
8.3.40.0110.00418.84
8.3.30.0130.00619.04
8.3.20.0080.00020.39
8.3.10.0070.00023.53
8.3.00.0080.00020.71
8.2.180.0120.00316.88
8.2.170.0090.00622.96
8.2.160.0030.01020.38
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00020.83
8.2.110.0090.00022.27
8.2.100.0090.00317.91
8.2.90.0040.00419.08
8.2.80.0050.00317.97
8.2.70.0030.00617.75
8.2.60.0080.00418.03
8.2.50.0000.00818.07
8.2.40.0000.00821.11
8.2.30.0000.00818.29
8.2.20.0040.00417.67
8.2.10.0000.00717.98
8.2.00.0000.00717.81
8.1.280.0040.01525.92
8.1.270.0030.00623.80
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0050.00523.96
8.1.230.0040.00818.91
8.1.220.0070.00017.74
8.1.210.0040.00418.77
8.1.200.0000.01017.35
8.1.190.0040.00417.48
8.1.180.0080.00318.10
8.1.170.0050.00318.55
8.1.160.0030.00521.96
8.1.150.0050.00218.63
8.1.140.0030.00617.50
8.1.130.0000.00717.80
8.1.120.0020.00517.50
8.1.110.0000.00717.44
8.1.100.0060.00317.52
8.1.90.0030.00717.46
8.1.80.0000.00717.43
8.1.70.0030.00317.41
8.1.60.0030.00617.61
8.1.50.0000.00817.50
8.1.40.0040.00417.50
8.1.30.0030.00617.62
8.1.20.0040.00417.63
8.1.10.0040.00417.52
8.1.00.0080.00017.43
8.0.300.0060.00318.77
8.0.290.0000.00717.16
8.0.280.0070.00018.39
8.0.270.0050.00217.16
8.0.260.0070.00017.16
8.0.250.0000.00717.03
8.0.240.0060.00017.02
8.0.230.0040.00416.85
8.0.220.0030.00316.95
8.0.210.0000.00716.91
8.0.200.0060.00016.87
8.0.190.0000.00716.90
8.0.180.0040.00417.03
8.0.170.0040.00416.97
8.0.160.0000.00716.92
8.0.150.0000.00716.86
8.0.140.0000.00716.81
8.0.130.0000.00713.30
8.0.120.0030.00616.80
8.0.110.0080.00016.86
8.0.100.0040.00417.01
8.0.90.0030.00316.81
8.0.80.0140.00316.99
8.0.70.0050.00316.91
8.0.60.0030.00517.04
8.0.50.0000.00716.96
8.0.30.0090.00916.97
8.0.20.0080.01117.40
8.0.10.0040.00417.05
8.0.00.0130.00816.99
7.4.330.0050.00015.00
7.4.320.0060.00016.48
7.4.300.0060.00016.39
7.4.290.0030.00316.36
7.4.280.0040.00416.61
7.4.270.0070.00016.39
7.4.260.0060.00316.60
7.4.250.0050.00316.54
7.4.240.0030.00316.60
7.4.230.0000.00716.29
7.4.220.0070.01016.54
7.4.210.0030.01016.36
7.4.200.0000.00716.38
7.4.190.0040.00416.73
7.4.160.0060.00916.50
7.4.150.0000.01717.40
7.4.140.0100.00717.86
7.4.130.0060.01016.58
7.4.120.0070.01016.54
7.4.110.0100.00716.76
7.4.100.0150.00416.41
7.4.90.0140.00316.29
7.4.80.0090.00919.39
7.4.70.0120.00416.47
7.4.60.0160.00316.55
7.4.50.0040.00016.61
7.4.40.0130.00416.46
7.4.30.0060.01316.41
7.4.00.0130.00315.19
7.3.330.0060.00013.14
7.3.320.0030.00313.31
7.3.310.0000.00716.41
7.3.300.0030.00316.38
7.3.290.0100.00316.28
7.3.280.0100.00616.31
7.3.270.0140.00317.40
7.3.260.0090.01216.34
7.3.250.0120.00616.39
7.3.240.0070.01316.41
7.3.230.0100.00716.50
7.3.210.0090.00916.48
7.3.200.0120.00619.39
7.3.190.0150.00616.39
7.3.180.0070.00716.28
7.3.170.0040.01216.27
7.3.160.0120.00316.44
7.3.120.0040.01114.92
7.3.10.0000.01316.71
7.3.00.0030.01016.83
7.2.330.0060.01616.80
7.2.320.0030.01316.75
7.2.310.0110.00516.78
7.2.300.0060.00916.68
7.2.290.0070.01016.70
7.2.130.0130.00316.98
7.2.120.0030.01217.07
7.2.110.0000.01416.69
7.2.100.0040.00816.96
7.2.90.0000.01216.87
7.2.80.0070.01016.68
7.2.70.0040.00817.00
7.2.60.0060.00617.06
7.2.50.0030.01216.79
7.2.40.0090.00316.71
7.2.30.0110.00317.12
7.2.20.0000.01216.78
7.2.10.0150.00316.72
7.2.00.0080.00818.07
7.1.250.0080.00015.67
7.1.200.0000.00815.82
7.1.100.0030.00818.26
7.1.70.0000.00717.00
7.1.60.0100.01019.70
7.1.50.0130.00916.97
7.1.00.0000.07722.36
7.0.200.0050.00516.61
7.0.140.0000.07722.16
7.0.60.0130.07720.06
7.0.50.0100.05317.87
7.0.40.0070.06020.40
7.0.30.0300.05720.30
7.0.20.0330.06720.00
7.0.10.0000.04720.09
7.0.00.0030.06020.03
5.6.210.0100.08020.60
5.6.200.0070.07318.12
5.6.190.0070.08320.67
5.6.180.0530.07020.45
5.6.170.0300.07720.48
5.6.160.0000.06720.54
5.6.150.0030.04718.21
5.6.140.0070.06318.12
5.6.130.0130.06018.14
5.6.120.0130.07720.84
5.6.110.0100.06320.99
5.6.100.0070.04321.13
5.6.90.0000.04320.96
5.6.80.0100.06020.28
5.5.350.0130.05720.39
5.5.340.0030.04017.96
5.5.330.0100.05720.46
5.5.320.0300.05720.34
5.5.310.0370.07020.20
5.5.300.0070.07317.94
5.5.290.0070.03717.90
5.5.280.0130.07720.64
5.5.270.0030.04320.77
5.5.260.0070.05020.86
5.5.250.0070.03720.68
5.5.240.0230.07720.06
5.4.450.0270.04319.38
5.4.440.0400.05019.57
5.4.430.0200.04719.54
5.4.420.0200.04719.48
5.4.410.0200.04019.28
5.4.400.0130.03318.89
5.4.390.0300.04019.08
5.4.380.0530.07318.46
5.4.370.0430.04318.76
5.4.360.0470.04718.71
5.4.350.0400.05318.62
5.4.340.0330.05318.70
5.4.320.0050.03912.45
5.4.310.0060.04012.45
5.4.300.0060.03712.45
5.4.290.0050.03912.45
5.4.280.0070.03412.35
5.4.270.0080.03612.35
5.4.260.0060.03712.34
5.4.250.0070.03712.34
5.4.240.0040.03712.34
5.4.230.0040.04012.34
5.4.220.0090.04112.34
5.4.210.0100.05012.34
5.4.200.0090.03812.34
5.4.190.0100.03512.34
5.4.180.0030.04112.33
5.4.170.0080.04312.35
5.4.160.0060.03812.34
5.4.150.0090.03712.34
5.4.140.0070.04312.02
5.4.130.0040.04512.01
5.4.120.0050.04011.97
5.4.110.0110.04011.96
5.4.100.0070.03611.96
5.4.90.0060.03911.96
5.4.80.0090.03511.96
5.4.70.0050.03711.96
5.4.60.0060.03511.96
5.4.50.0100.05011.96
5.4.40.0060.05211.95
5.4.30.0070.03811.95
5.4.20.0030.03911.95
5.4.10.0100.04011.95
5.4.00.0050.05611.43
5.3.290.0050.04312.80
5.3.280.0080.05212.71
5.3.270.0070.05612.73
5.3.260.0070.05512.72
5.3.250.0070.03812.72
5.3.240.0040.03912.72
5.3.230.0120.03112.71
5.3.220.0040.03912.68
5.3.210.0070.03812.68
5.3.200.0090.03312.68
5.3.190.0090.03412.68
5.3.180.0080.03412.67
5.3.170.0050.03712.67
5.3.160.0060.03712.68
5.3.150.0050.03812.68
5.3.140.0080.03512.66
5.3.130.0080.03712.66
5.3.120.0060.03912.66
5.3.110.0050.04012.66
5.3.100.0050.03812.12
5.3.90.0070.03912.08
5.3.80.0050.04412.07
5.3.70.0080.05012.08
5.3.60.0060.05212.06
5.3.50.0050.05212.00
5.3.40.0090.04912.00
5.3.30.0060.04711.94
5.3.20.0050.03611.72
5.3.10.0100.04811.69
5.3.00.0070.05111.68
5.2.170.0070.0409.18
5.2.160.0100.0369.18
5.2.150.0050.0349.18
5.2.140.0040.0329.18
5.2.130.0050.0299.14
5.2.120.0060.0279.14
5.2.110.0050.0299.14
5.2.100.0050.0309.14
5.2.90.0050.0309.14
5.2.80.0040.0339.14
5.2.70.0060.0369.13
5.2.60.0050.0299.09
5.2.50.0040.0319.05
5.2.40.0050.0289.04
5.2.30.0050.0299.01
5.2.20.0030.0319.00
5.2.10.0030.0318.91
5.2.00.0040.0308.77
5.1.60.0060.0228.06
5.1.50.0040.0258.05
5.1.40.0040.0258.04
5.1.30.0030.0288.39
5.1.20.0060.0258.41
5.1.10.0040.0268.14
5.1.00.0090.0258.14
5.0.50.0030.0236.62
5.0.40.0050.0176.48
5.0.30.0050.0296.29
5.0.20.0050.0186.26
5.0.10.0030.0206.23
5.0.00.0020.0316.23
4.4.90.0030.0154.78
4.4.80.0010.0164.76
4.4.70.0020.0164.76
4.4.60.0030.0144.76
4.4.50.0010.0174.77
4.4.40.0040.0244.71
4.4.30.0030.0154.76
4.4.20.0010.0174.84
4.4.10.0050.0134.84
4.4.00.0020.0264.76
4.3.110.0010.0174.66
4.3.100.0050.0174.66
4.3.90.0050.0184.63
4.3.80.0060.0284.58
4.3.70.0050.0204.63
4.3.60.0050.0194.62
4.3.50.0040.0184.63
4.3.40.0050.0294.54
4.3.30.0060.0303.29
4.3.20.0020.0193.26
4.3.10.0030.0253.21
4.3.00.0100.01016.92

preferences:
54.68 ms | 401 KiB | 5 Q