3v4l.org

run code in 300+ PHP versions simultaneously
<?php $size = 9; $space = " "; $center = ceil($size/2); $maxPost = abs($center - $size); for ($i=0; $i<$size; $i++) { $post = abs($center + $i - $size); $pre = $maxPost - $post; echo str_repeat($space,$pre); echo "x "; echo str_repeat($space, $post); if ($post > 0) { echo str_repeat($space, $post); echo "x "; echo str_repeat($space, $pre); } echo "\n"; }

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)
8.3.60.0040.01116.50
8.3.50.0280.01121.88
8.3.40.0090.00918.54
8.3.30.0040.01119.22
8.3.20.0050.00320.21
8.3.10.0060.00323.61
8.3.00.0040.00420.64
8.2.180.0090.01216.35
8.2.170.0070.00722.96
8.2.160.0100.00321.86
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0060.00322.44
8.2.110.0030.00722.27
8.2.100.0060.00617.91
8.2.90.0030.00517.75
8.2.80.0040.00418.05
8.2.70.0000.00817.93
8.2.60.0000.00817.93
8.2.50.0040.00418.10
8.2.40.0060.00320.49
8.2.30.0020.00518.11
8.2.20.0040.00417.62
8.2.10.0040.00419.64
8.2.00.0030.00617.71
8.1.280.0140.00725.92
8.1.270.0030.00623.79
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0030.00622.23
8.1.230.0100.00019.15
8.1.220.0050.00317.89
8.1.210.0030.00518.77
8.1.200.0040.00417.23
8.1.190.0090.00017.22
8.1.180.0040.00418.10
8.1.170.0030.00518.53
8.1.160.0040.00421.88
8.1.150.0030.00618.70
8.1.140.0040.00417.34
8.1.130.0000.00717.92
8.1.120.0000.00717.37
8.1.110.0030.00517.45
8.1.100.0050.00317.49
8.1.90.0000.00917.46
8.1.80.0030.00317.50
8.1.70.0000.00617.34
8.1.60.0000.00717.52
8.1.50.0080.00017.50
8.1.40.0000.00817.52
8.1.30.0060.00317.56
8.1.20.0070.00017.61
8.1.10.0070.00017.46
8.1.00.0060.00317.36
8.0.300.0070.00019.69
8.0.290.0080.00016.75
8.0.280.0030.00318.61
8.0.270.0040.00417.21
8.0.260.0030.00316.92
8.0.250.0000.00716.97
8.0.240.0080.00017.00
8.0.230.0070.00016.96
8.0.220.0000.00716.92
8.0.210.0020.00516.86
8.0.200.0030.00316.98
8.0.190.0030.00616.84
8.0.180.0000.00816.81
8.0.170.0030.00616.79
8.0.160.0040.00416.90
8.0.150.0060.00316.72
8.0.140.0000.00816.84
8.0.130.0030.00313.40
8.0.120.0070.00016.70
8.0.110.0040.00416.89
8.0.100.0000.00716.91
8.0.90.0040.00416.80
8.0.80.0130.00316.85
8.0.70.0040.00416.71
8.0.60.0000.00816.75
8.0.50.0000.00716.92
8.0.30.0100.01016.99
8.0.20.0090.00917.40
8.0.10.0040.00416.99
8.0.00.0080.01116.62
7.4.330.0000.00615.00
7.4.320.0060.00016.55
7.4.300.0030.00316.39
7.4.290.0070.00016.50
7.4.280.0070.00016.63
7.4.270.0030.00316.60
7.4.260.0030.00316.46
7.4.250.0000.00716.61
7.4.240.0050.00316.56
7.4.230.0030.00316.67
7.4.220.0110.00716.58
7.4.210.0120.00216.57
7.4.200.0000.00716.59
7.4.190.0040.00416.37
7.4.160.0060.01016.29
7.4.150.0100.00617.40
7.4.140.0050.01917.86
7.4.130.0120.00516.49
7.4.120.0090.01216.53
7.4.110.0170.00016.46
7.4.100.0140.00716.47
7.4.90.0040.01416.54
7.4.80.0200.00316.58
7.4.70.0170.00016.32
7.4.60.0140.00716.32
7.4.50.0030.00616.29
7.4.40.0030.01222.77
7.4.30.0120.00416.43
7.4.00.0070.01015.01
7.3.330.0050.00013.27
7.3.320.0000.00513.26
7.3.310.0030.00316.25
7.3.300.0040.00416.29
7.3.290.0030.01016.37
7.3.280.0090.00916.38
7.3.270.0140.00317.40
7.3.260.0120.00616.61
7.3.250.0120.00816.57
7.3.240.0140.01016.61
7.3.230.0110.00616.39
7.3.210.0070.01416.68
7.3.200.0120.00919.39
7.3.190.0100.01016.73
7.3.180.0030.01216.35
7.3.170.0080.00816.42
7.3.160.0120.00316.38
7.3.120.0000.01414.79
7.2.330.0040.01316.79
7.2.320.0130.00816.81
7.2.310.0140.00416.87
7.2.300.0020.00316.54
7.2.290.0140.00316.57
7.2.00.0000.01119.11
7.1.100.0030.01018.12
7.1.70.0000.00817.14
7.1.60.0090.01519.29
7.1.50.0070.01717.08
7.1.00.0030.07722.33
7.0.200.0040.00816.77
7.0.140.0070.07022.10
7.0.60.0030.07019.95
7.0.50.0100.07717.67
7.0.40.0070.04319.96
7.0.30.0330.08020.34
7.0.20.0330.07020.09
7.0.10.0330.08319.99
7.0.00.0030.08719.99
5.6.210.0030.09020.72
5.6.200.0130.08018.11
5.6.190.0100.07020.67
5.6.180.0070.03720.39
5.6.170.0270.07720.45
5.6.160.0070.03720.44
5.6.150.0000.05018.22
5.6.140.0070.06018.22
5.6.130.0070.07318.20
5.6.120.0000.06021.03
5.6.110.0070.07020.96
5.6.100.0130.08321.13
5.6.90.0200.06320.99
5.6.80.0030.08720.52
5.6.70.0370.07020.38
5.5.350.0230.06720.44
5.5.340.0070.05317.98
5.5.330.0070.05320.41
5.5.320.0000.09020.26
5.5.310.0200.05020.32
5.5.300.0030.06018.05
5.5.290.0070.03718.01
5.5.280.0030.04320.80
5.5.270.0030.08720.64
5.5.260.0100.07020.79
5.5.250.0170.05720.58
5.5.240.0070.08020.27
5.4.450.0470.05319.58
5.4.440.0230.06019.52
5.4.430.0170.05719.12
5.4.420.0300.04319.26
5.4.410.0000.06318.68
5.4.400.0100.05318.80
5.4.390.0100.05318.74
5.4.380.0170.05018.65
5.4.370.0270.04018.72
5.4.360.0170.05018.69
5.4.350.0100.05718.53
5.4.340.0100.07018.72
5.4.320.0040.03812.45
5.4.310.0040.04012.45
5.4.300.0050.04312.46
5.4.290.0070.03712.45
5.4.280.0130.07212.33
5.4.270.0110.05112.33
5.4.260.0110.08612.33
5.4.250.0080.06212.33
5.4.240.0170.08112.33
5.4.230.0060.06312.32
5.4.220.0080.05812.32
5.4.210.0080.05912.32
5.4.200.0120.08012.32
5.4.190.0110.05912.32
5.4.180.0130.06112.32
5.4.170.0080.05412.33
5.4.160.0030.08412.32
5.4.150.0140.07312.32
5.4.140.0160.08812.00
5.4.130.0110.08012.00
5.4.120.0170.09011.95
5.4.110.0210.08111.95
5.4.100.0160.07011.95
5.4.90.0130.05111.95
5.4.80.0090.05411.94
5.4.70.0090.05111.94
5.4.60.0120.07511.94
5.4.50.0150.06811.94
5.4.40.0140.11411.93
5.4.30.0130.05711.93
5.4.20.0180.04111.92
5.4.10.0080.04411.93
5.4.00.0070.03711.42
5.3.290.0070.03812.80
5.3.280.0080.03712.71
5.3.270.0080.04512.73
5.3.260.0080.03812.72
5.3.250.0080.04112.72
5.3.240.0050.03912.72
5.3.230.0040.04212.71
5.3.220.0030.04212.68
5.3.210.0050.04112.68
5.3.200.0060.03812.68
5.3.190.0090.04512.68
5.3.180.0170.05912.67
5.3.170.0090.04212.66
5.3.160.0190.08612.68
5.3.150.0150.08712.67
5.3.140.0080.05112.66
5.3.130.0170.07812.66
5.3.120.0120.07412.66
5.3.110.0130.06612.66
5.3.100.0150.06812.12
5.3.90.0180.04712.09
5.3.80.0150.07012.08
5.3.70.0100.08912.08
5.3.60.0060.08112.06
5.3.50.0150.09712.00
5.3.40.0110.07412.00
5.3.30.0050.06511.94
5.3.20.0160.09311.71
5.3.10.0060.05111.68
5.3.00.0050.05311.67
5.2.170.0260.0939.17
5.2.160.0100.0529.16
5.2.150.0120.0539.16
5.2.140.0540.1309.16
5.2.130.0190.1139.12
5.2.120.0060.0419.12
5.2.110.0110.0499.13
5.2.100.0140.0749.13
5.2.90.0090.0749.12
5.2.80.0080.0409.13
5.2.70.0090.0399.12
5.2.60.0050.0439.07
5.2.50.0060.0409.04
5.2.40.0080.0349.02
5.2.30.0080.0369.00
5.2.20.0130.0458.98
5.2.10.0030.0338.91
5.2.00.0060.0288.78
5.1.60.0050.0258.06
5.1.50.0020.0338.06
5.1.40.0050.0278.04
5.1.30.0080.0258.39
5.1.20.0040.0288.41
5.1.10.0050.0278.14
5.1.00.0060.0258.14
5.0.50.0030.0276.63
5.0.40.0040.0206.48
5.0.30.0040.0336.30
5.0.20.0040.0206.27
5.0.10.0040.0206.25
5.0.00.0090.0286.23
4.4.90.0070.0124.78
4.4.80.0040.0154.75
4.4.70.0030.0164.75
4.4.60.0040.0164.75
4.4.50.0020.0174.77
4.4.40.0020.0394.71
4.4.30.0050.0164.76
4.4.20.0040.0174.85
4.4.10.0020.0194.85
4.4.00.0030.0284.76
4.3.110.0020.0484.67
4.3.100.0160.0404.67
4.3.90.0020.0224.64
4.3.80.0000.0364.58
4.3.70.0040.0274.63
4.3.60.0040.0224.63
4.3.50.0060.0214.63
4.3.40.0020.0304.54
4.3.30.0020.0163.30
4.3.20.0020.0193.29
4.3.10.0020.0183.24
4.3.00.0100.01713.64

preferences:
54 ms | 401 KiB | 5 Q