3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=0; $b=0; for($i=0; $i<10; $i++) { $a +=10; $b +=5; } echo "at the end of loop a=$a and b=$b\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
8.3.50.0090.01122.86
8.3.40.0040.01118.75
8.3.30.0070.00719.10
8.3.20.0070.00020.20
8.3.10.0040.00420.52
8.3.00.0040.00419.26
8.2.180.0130.01016.63
8.2.170.0120.00322.96
8.2.160.0100.00618.82
8.2.150.0060.00324.18
8.2.140.0050.00224.66
8.2.130.0030.00626.16
8.2.120.0040.00420.94
8.2.110.0000.00822.30
8.2.100.0060.00619.57
8.2.90.0000.00819.17
8.2.80.0040.00417.97
8.2.70.0030.00617.75
8.2.60.0000.00818.05
8.2.50.0030.00618.07
8.2.40.0000.00718.34
8.2.30.0000.00719.50
8.2.20.0000.00717.70
8.2.10.0040.00417.93
8.2.00.0040.00417.75
8.1.280.0170.00325.92
8.1.270.0090.00023.92
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0030.01723.83
8.1.230.0060.00619.16
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0080.00017.10
8.1.190.0030.00617.23
8.1.180.0050.00318.10
8.1.170.0050.00318.47
8.1.160.0000.00722.02
8.1.150.0070.00018.78
8.1.140.0000.00817.34
8.1.130.0030.00317.71
8.1.120.0000.00717.38
8.1.110.0060.00317.36
8.1.100.0000.00717.46
8.1.90.0070.00017.30
8.1.80.0040.00417.29
8.1.70.0040.00417.28
8.1.60.0000.00817.54
8.1.50.0040.00417.45
8.1.40.0000.00817.45
8.1.30.0040.00417.50
8.1.20.0050.00217.65
8.1.10.0000.00717.43
8.1.00.0040.00417.33
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0090.00018.45
8.0.270.0000.00717.33
8.0.260.0000.00617.26
8.0.250.0000.00616.95
8.0.240.0000.00716.87
8.0.230.0070.00016.93
8.0.220.0030.00316.83
8.0.210.0000.00716.89
8.0.200.0000.00816.95
8.0.190.0050.00516.95
8.0.180.0050.00316.91
8.0.170.0050.00316.93
8.0.160.0000.00716.88
8.0.150.0070.00016.81
8.0.140.0000.00816.72
8.0.130.0000.00713.33
8.0.120.0050.00316.76
8.0.110.0040.00416.82
8.0.100.0050.00216.95
8.0.90.0040.00416.80
8.0.80.0070.01316.84
8.0.70.0050.00316.71
8.0.60.0000.00716.74
8.0.50.0040.00316.75
8.0.30.0120.00817.17
8.0.20.0090.01117.40
8.0.10.0000.00916.77
8.0.00.0090.00916.78
7.4.330.0050.00015.00
7.4.320.0030.00316.41
7.4.300.0060.00016.44
7.4.290.0000.00716.46
7.4.280.0030.00616.45
7.4.270.0030.00316.55
7.4.260.0000.00716.43
7.4.250.0040.00416.40
7.4.240.0050.00216.56
7.4.230.0070.00016.57
7.4.220.0130.00616.58
7.4.210.0070.00716.58
7.4.200.0040.00416.63
7.4.160.0080.00816.53
7.4.150.0160.00317.40
7.4.140.0090.01217.86
7.4.130.0120.00516.55
7.4.120.0110.00716.49
7.4.110.0070.01116.46
7.4.100.0040.01316.47
7.4.90.0150.00016.52
7.4.80.0130.00319.39
7.4.70.0080.00816.39
7.4.60.0100.01316.35
7.4.50.0000.00816.39
7.4.40.0100.01016.34
7.4.30.0120.00316.33
7.4.00.0070.00415.02
7.3.330.0030.00313.08
7.3.320.0000.00613.25
7.3.310.0000.00816.30
7.3.300.0040.00416.36
7.3.290.0070.00716.30
7.3.280.0090.00716.30
7.3.270.0060.00917.40
7.3.260.0170.00716.58
7.3.250.0140.00816.57
7.3.240.0130.00416.37
7.3.230.0040.01216.39
7.3.210.0100.00716.64
7.3.200.0060.00919.39
7.3.190.0090.01216.54
7.3.180.0120.00316.29
7.3.170.0060.01516.38
7.3.160.0080.00816.53
7.2.330.0130.01016.71
7.2.320.0070.01016.77
7.2.310.0170.00016.38
7.2.300.0220.00016.53
7.2.290.0080.00916.64
7.2.60.0060.00616.81
7.2.00.0030.01019.52
7.1.200.0000.01215.49
7.1.100.0110.00017.71
7.1.70.0040.00416.96
7.1.60.0030.01519.46
7.1.50.0110.01416.84
7.1.00.0030.07722.32
7.0.200.0050.00316.94
7.0.140.0030.06722.00
7.0.60.0100.08019.85
7.0.50.0070.08317.85
7.0.40.0200.07720.19
7.0.30.0430.07020.17
7.0.20.0400.07020.35
7.0.10.0000.07720.16
7.0.00.0030.07320.20
5.6.280.0030.07321.12
5.6.210.0170.06720.60
5.6.200.0000.05718.22
5.6.190.0030.08320.63
5.6.180.0270.07320.40
5.6.170.0230.07320.41
5.6.160.0070.07720.39
5.6.150.0030.04318.09
5.6.140.0030.08718.11
5.6.130.0000.06718.08
5.6.120.0000.06721.07
5.6.110.0130.07320.98
5.6.100.0000.04320.97
5.6.90.0000.06321.02
5.6.80.0100.05320.48
5.6.70.3900.03720.36
5.5.350.0130.06320.32
5.5.340.0000.08318.02
5.5.330.0000.06720.08
5.5.320.0300.08020.34
5.5.310.0370.05320.20
5.5.300.0000.04018.02
5.5.290.0130.07717.89
5.5.280.0000.06320.68
5.5.270.0070.08320.88
5.5.260.0070.07720.75
5.5.250.0170.07020.54
5.5.240.0330.06720.28
5.4.450.0030.05319.46
5.4.440.0130.03719.13
5.4.430.0170.03019.10
5.4.420.0100.03019.10
5.4.410.0170.03719.09
5.4.400.0530.04318.93
5.4.390.0670.04719.28
5.4.380.0430.05018.49
5.4.370.0300.05318.76
5.4.360.0370.05318.77
5.4.350.0470.05318.67
5.4.340.0400.06718.77
5.4.320.0070.03512.45
5.4.310.0080.04312.45
5.4.300.0060.03912.45
5.4.290.0090.03812.45
5.4.280.0050.03812.34
5.4.270.0050.03712.35
5.4.260.0060.04012.35
5.4.250.0060.03812.35
5.4.240.0050.03712.35
5.4.230.0030.04012.34
5.4.220.0040.03712.34
5.4.210.0050.04512.34
5.4.200.0090.04712.34
5.4.190.0070.03512.34
5.4.180.0060.03612.33
5.4.170.0080.03512.35
5.4.160.0070.03512.34
5.4.150.0050.03912.34
5.4.140.0070.04212.02
5.4.130.0040.03812.01
5.4.120.0070.03411.97
5.4.110.0030.03811.96
5.4.100.0040.03711.96
5.4.90.0070.03611.96
5.4.80.0040.03911.96
5.4.70.0100.03511.96
5.4.60.0070.03611.96
5.4.50.0100.03811.96
5.4.40.0070.03711.95
5.4.30.0030.03811.95
5.4.20.0080.03311.95
5.4.10.0090.03211.95
5.4.00.0040.03711.43
5.3.290.0040.04112.80
5.3.280.0050.04412.71
5.3.270.0050.03912.73
5.3.260.0090.04412.72
5.3.250.0110.03312.72
5.3.240.0100.03612.71
5.3.230.0070.03912.71
5.3.220.0120.03912.68
5.3.210.0070.04112.68
5.3.200.0100.03412.68
5.3.190.0050.04012.68
5.3.180.0090.03312.67
5.3.170.0070.03612.67
5.3.160.0080.03912.67
5.3.150.0060.03812.68
5.3.140.0050.03712.66
5.3.130.0100.03512.66
5.3.120.0070.03812.66
5.3.110.0080.03712.66
5.3.100.0060.03712.12
5.3.90.0100.03212.08
5.3.80.0100.03412.08
5.3.70.0120.03812.08
5.3.60.0070.03712.07
5.3.50.0050.03912.00
5.3.40.0120.04112.00
5.3.30.0060.04611.94
5.3.20.0040.03911.72
5.3.10.0060.03611.69
5.3.00.0030.04911.67
5.2.170.0100.0329.18
5.2.160.0080.0269.18
5.2.150.0050.0319.18
5.2.140.0040.0359.17
5.2.130.0090.0259.13
5.2.120.0050.0289.14
5.2.110.0030.0389.14
5.2.100.0060.0289.14
5.2.90.0080.0279.14
5.2.80.0060.0319.13
5.2.70.0080.0289.14
5.2.60.0080.0319.09
5.2.50.0080.0279.05
5.2.40.0060.0279.03
5.2.30.0040.0309.01
5.2.20.0060.0309.00
5.2.10.0070.0308.94
5.2.00.0060.0318.79
5.1.60.0040.0248.08
5.1.50.0060.0298.07
5.1.40.0070.0298.05
5.1.30.0130.0218.41
5.1.20.0050.0328.43
5.1.10.0050.0368.16
5.1.00.0060.0248.15
5.0.50.0030.0216.63
5.0.40.0020.0206.49
5.0.30.0030.0326.30
5.0.20.0040.0206.27
5.0.10.0050.0246.25
5.0.00.0050.0336.24
4.4.90.0030.0174.78
4.4.80.0030.0174.75
4.4.70.0020.0184.75
4.4.60.0040.0224.75
4.4.50.0050.0194.77
4.4.40.0040.0324.71
4.4.30.0050.0174.76
4.4.20.0040.0194.84
4.4.10.0010.0184.85
4.4.00.0020.0304.76
4.3.110.0050.0184.67
4.3.100.0030.0224.66
4.3.90.0030.0224.63
4.3.80.0040.0234.58
4.3.70.0040.0134.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0020.0254.54
4.3.30.0030.0153.29
4.3.20.0020.0163.27
4.3.10.0020.0153.22
4.3.00.0070.01714.95

preferences:
50.22 ms | 401 KiB | 5 Q