3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(chr(8721));

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)
8.3.60.0110.00418.18
8.3.50.0110.00821.99
8.3.40.0110.00718.53
8.3.30.0000.01419.06
8.3.20.0120.00320.07
8.3.10.0090.00020.12
8.3.00.0030.00619.13
8.2.180.0130.01016.35
8.2.170.0170.00322.96
8.2.160.0060.01020.35
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0030.00621.02
8.2.110.0060.00320.31
8.2.100.0040.00817.78
8.2.90.0060.00319.05
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0070.00017.91
8.2.50.0050.00318.07
8.2.40.0050.00218.09
8.2.30.0070.00019.43
8.2.20.0000.00717.42
8.2.10.0040.00417.86
8.2.00.0000.00817.45
8.1.280.0070.00725.92
8.1.270.0090.00621.93
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.96
8.1.230.0080.00419.00
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0030.01017.10
8.1.190.0050.00317.00
8.1.180.0080.00018.10
8.1.170.0030.00618.57
8.1.160.0000.00721.80
8.1.150.0050.00218.59
8.1.140.0000.00717.36
8.1.130.0030.00317.85
8.1.120.0050.00217.37
8.1.110.0000.00817.33
8.1.100.0000.00717.27
8.1.90.0000.00717.27
8.1.80.0040.00417.17
8.1.70.0030.00317.19
8.1.60.0030.00617.35
8.1.50.0000.00817.29
8.1.40.0090.00017.23
8.1.30.0030.00517.45
8.1.20.0000.00717.55
8.1.10.0030.00517.36
8.1.00.0050.00317.17
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0000.00718.30
8.0.270.0030.00317.18
8.0.260.0060.00016.99
8.0.250.0030.00316.73
8.0.240.0030.00316.73
8.0.230.0070.00016.83
8.0.220.0000.00716.77
8.0.210.0000.00616.64
8.0.200.0030.00316.70
8.0.190.0000.00716.74
8.0.180.0040.00416.78
8.0.170.0070.00016.77
8.0.160.0050.00216.70
8.0.150.0030.00316.64
8.0.140.0000.00716.61
8.0.130.0050.00013.25
8.0.120.0040.00416.71
8.0.110.0040.00416.69
8.0.100.0040.00416.73
8.0.90.0040.00416.74
8.0.80.0030.01416.74
8.0.70.0030.00516.77
8.0.60.0030.00516.85
8.0.50.0040.00416.58
8.0.30.0160.00417.03
8.0.20.0140.00817.40
8.0.10.0000.00716.73
8.0.00.0080.01116.66
7.4.330.0020.00215.02
7.4.320.0030.00316.46
7.4.300.0000.00616.27
7.4.290.0000.00716.38
7.4.280.0070.00016.41
7.4.270.0000.00716.25
7.4.260.0030.00316.39
7.4.250.0000.00716.43
7.4.240.0000.00716.38
7.4.230.0030.00316.26
7.4.220.0110.00716.54
7.4.210.0090.00616.37
7.4.200.0040.00416.46
7.4.160.0130.00816.30
7.4.150.0090.01517.40
7.4.140.0070.01017.86
7.4.130.0130.00316.40
7.4.120.0060.01016.46
7.4.110.0060.01016.46
7.4.100.0100.00716.30
7.4.90.0100.00716.18
7.4.80.0030.01319.39
7.4.70.0030.01416.41
7.4.60.0100.00716.50
7.4.50.0040.00416.31
7.4.40.0110.00516.52
7.4.30.0090.00616.36
7.4.00.0030.01014.89
7.3.330.0060.00013.05
7.3.320.0000.00612.87
7.3.310.0050.00215.97
7.3.300.0030.00316.07
7.3.290.0130.00716.12
7.3.280.0100.00516.11
7.3.270.0160.00317.40
7.3.260.0080.01216.23
7.3.250.0090.01116.28
7.3.240.0120.00916.14
7.3.230.0090.00916.39
7.3.210.0100.01416.18
7.3.200.0100.00719.39
7.3.190.0060.00916.19
7.3.180.0060.00916.05
7.3.170.0090.00616.27
7.3.160.0030.01316.11
7.2.330.0090.00916.18
7.2.320.0060.01516.44
7.2.310.0100.00616.45
7.2.300.0100.00616.13
7.2.290.0050.01816.43
7.2.60.0070.00716.58
7.2.00.0030.00918.94
7.1.200.0160.00615.71
7.1.100.0090.00018.07
7.1.70.0040.00417.07
7.1.60.0080.01519.61
7.1.50.0180.00716.47
7.1.00.0000.08022.56
7.0.200.0040.00416.56
7.0.140.0030.07321.92
7.0.60.0170.07720.01
7.0.50.0100.03317.76
7.0.40.0030.04320.24
7.0.30.0270.05020.22
7.0.20.0270.08320.04
7.0.10.0370.07020.16
7.0.00.0000.05320.17
5.6.280.0070.07020.91
5.6.210.0030.04320.54
5.6.200.0130.03318.21
5.6.190.0000.04720.35
5.6.180.0270.04320.45
5.6.170.0370.07320.48
5.6.160.0070.04020.71
5.6.150.0070.04318.14
5.6.140.0130.03718.22
5.6.130.0000.04318.21
5.6.120.0130.04321.00
5.6.110.0100.07021.14
5.6.100.0030.04321.02
5.6.90.0070.07721.09
5.6.80.0130.05020.37
5.6.70.0270.03720.34
5.5.350.0100.08320.31
5.5.340.0030.04718.02
5.5.330.0070.06320.40
5.5.320.0270.05020.20
5.5.310.0230.06020.27
5.5.300.0070.08317.91
5.5.290.0030.07017.89
5.5.280.0030.08020.84
5.5.270.0070.07720.78
5.5.260.0070.04320.87
5.5.250.0070.08020.70
5.5.240.0130.06320.27
5.4.450.0370.04319.41
5.4.440.0300.04319.42
5.4.430.0400.05019.40
5.4.420.0130.04719.45
5.4.410.0500.03719.33
5.4.400.0430.04019.05
5.4.390.0570.03018.92
5.4.380.0600.04718.77
5.4.370.0100.06318.51
5.4.360.0370.04718.48
5.4.350.0170.06318.66
5.4.340.0330.04718.64
5.4.320.0070.03712.45
5.4.310.0090.04112.45
5.4.300.0070.04012.45
5.4.290.0070.04012.45
5.4.280.0070.04412.34
5.4.270.0100.04412.34
5.4.260.0060.04412.34
5.4.250.0120.03912.34
5.4.240.0030.03712.34
5.4.230.0040.03912.34
5.4.220.0080.03412.34
5.4.210.0090.03712.34
5.4.200.0020.04112.34
5.4.190.0030.04312.34
5.4.180.0050.04112.33
5.4.170.0040.04112.35
5.4.160.0060.03912.34
5.4.150.0050.03712.34
5.4.140.0040.03712.02
5.4.130.0060.04112.01
5.4.120.0060.03511.97
5.4.110.0060.03511.96
5.4.100.0050.03911.96
5.4.90.0070.03511.96
5.4.80.0080.03611.96
5.4.70.0090.03711.96
5.4.60.0030.03711.96
5.4.50.0080.03511.96
5.4.40.0060.03711.95
5.4.30.0060.03711.95
5.4.20.0060.03611.95
5.4.10.0080.04111.94
5.4.00.0060.03811.43
5.3.290.0090.03612.80
5.3.280.0100.03412.71
5.3.270.0090.03812.72
5.3.260.0090.03612.72
5.3.250.0040.04012.72
5.3.240.0070.04012.72
5.3.230.0080.03812.71
5.3.220.0100.04612.68
5.3.210.0090.03712.68
5.3.200.0080.04212.68
5.3.190.0080.04212.68
5.3.180.0080.04412.67
5.3.170.0090.03912.67
5.3.160.0120.04412.68
5.3.150.0090.04512.68
5.3.140.0090.03312.66
5.3.130.0110.03312.65
5.3.120.0030.04312.66
5.3.110.0060.04012.66
5.3.100.0060.03712.12
5.3.90.0070.03512.08
5.3.80.0060.04212.07
5.3.70.0080.03812.08
5.3.60.0040.04212.07
5.3.50.0070.03612.00
5.3.40.0070.03612.00
5.3.30.0040.03711.94
5.3.20.0040.03711.72
5.3.10.0040.03611.69
5.3.00.0050.03811.68
5.2.170.0090.0299.18
5.2.160.0070.0339.18
5.2.150.0050.0399.17
5.2.140.0080.0359.18
5.2.130.0060.0389.13
5.2.120.0030.0319.13
5.2.110.0040.0399.14
5.2.100.0060.0279.14
5.2.90.0060.0279.14
5.2.80.0060.0299.13
5.2.70.0040.0319.13
5.2.60.0050.0309.08
5.2.50.0070.0289.05
5.2.40.0050.0299.03
5.2.30.0060.0299.00
5.2.20.0060.0298.99
5.2.10.0060.0288.92
5.2.00.0080.0378.77
5.1.60.0060.0228.05
5.1.50.0070.0338.05
5.1.40.0030.0338.04
5.1.30.0070.0288.39
5.1.20.0100.0238.41
5.1.10.0030.0268.13
5.1.00.0060.0268.13
5.0.50.0040.0256.61
5.0.40.0030.0206.47
5.0.30.0020.0366.28
5.0.20.0040.0206.25
5.0.10.0050.0266.23
5.0.00.0040.0306.22
4.4.90.0010.0184.78
4.4.80.0040.0144.75
4.4.70.0010.0174.76
4.4.60.0030.0154.76
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0040.0144.76
4.4.20.0030.0154.84
4.4.10.0010.0174.85
4.4.00.0000.0274.76
4.3.110.0040.0144.67
4.3.100.0040.0134.66
4.3.90.0050.0134.64
4.3.80.0030.0304.58
4.3.70.0040.0134.63
4.3.60.0050.0134.63
4.3.50.0020.0164.63
4.3.40.0050.0224.53
4.3.30.0010.0193.28
4.3.20.0030.0153.26
4.3.10.0020.0163.21
4.3.00.0030.01713.57

preferences:
67.92 ms | 400 KiB | 5 Q