3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n = 0; for($i=0;$i<=100;$i+=2) { $n+=$i; } echo $n; $i = 0; $num = 0; while($i <= 50) { $num += $i * 2; $i ++; } echo $num;

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)
8.3.60.0130.00618.32
8.3.50.0080.01121.91
8.3.40.0110.00418.57
8.3.30.0030.01419.01
8.3.20.0080.00020.13
8.3.10.0100.00021.56
8.3.00.0000.00819.27
8.2.180.0140.00718.41
8.2.170.0140.00022.96
8.2.160.0100.00322.09
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0080.00021.01
8.2.110.0060.00320.18
8.2.100.0100.00317.78
8.2.90.0000.00917.63
8.2.80.0080.00018.77
8.2.70.0040.00418.05
8.2.60.0040.00418.19
8.2.50.0080.00019.34
8.2.40.0000.00821.26
8.2.30.0030.00619.31
8.2.20.0080.00017.68
8.2.10.0000.00718.09
8.2.00.0030.00617.57
8.1.280.0130.00325.92
8.1.270.0040.00418.83
8.1.260.0080.00026.35
8.1.250.0030.00628.09
8.1.240.0060.00323.92
8.1.230.0040.00819.11
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0000.00817.35
8.1.190.0040.00417.21
8.1.180.0050.00318.91
8.1.170.0000.00918.14
8.1.160.0040.00419.04
8.1.150.0000.00718.70
8.1.140.0030.00617.43
8.1.130.0030.00317.77
8.1.120.0000.00817.39
8.1.110.0080.00017.32
8.1.100.0000.00717.36
8.1.90.0030.00317.29
8.1.80.0000.00817.30
8.1.70.0030.00317.30
8.1.60.0040.00417.54
8.1.50.0060.00317.41
8.1.40.0030.00617.41
8.1.30.0000.00917.58
8.1.20.0000.00717.43
8.1.10.0040.00417.48
8.1.00.0050.00217.45
8.0.300.0040.00419.66
8.0.290.0000.00816.75
8.0.280.0030.00318.36
8.0.270.0030.00517.19
8.0.260.0030.00317.13
8.0.250.0040.00416.94
8.0.240.0040.00417.02
8.0.230.0070.00016.91
8.0.220.0000.00716.89
8.0.210.0080.00016.86
8.0.200.0000.00616.75
8.0.190.0060.00316.80
8.0.180.0000.00816.87
8.0.170.0000.00716.84
8.0.160.0000.00816.86
8.0.150.0040.00416.73
8.0.140.0040.00316.87
8.0.130.0040.00413.25
8.0.120.0000.00816.68
8.0.110.0050.00316.82
8.0.100.0000.00716.68
8.0.90.0000.00716.68
8.0.80.0030.01216.73
8.0.70.0000.00716.78
8.0.60.0040.00416.78
8.0.50.0070.00016.77
8.0.30.0070.01617.00
8.0.20.0150.01117.40
8.0.10.0070.00016.82
8.0.00.0110.00616.88
7.4.330.0050.00015.03
7.4.320.0000.00616.56
7.4.300.0000.00616.36
7.4.290.0030.00316.52
7.4.280.0000.00716.38
7.4.270.0070.00016.47
7.4.260.0000.00716.55
7.4.250.0040.00416.32
7.4.240.0020.00516.58
7.4.230.0070.00016.43
7.4.220.0090.01616.44
7.4.210.0100.00916.52
7.4.200.0000.00716.42
7.4.160.0050.01016.43
7.4.150.0090.00917.40
7.4.140.0120.01017.86
7.4.130.0140.00516.55
7.4.120.0100.00716.50
7.4.110.0130.00716.35
7.4.100.0090.00916.42
7.4.90.0040.01216.31
7.4.80.0140.01019.39
7.4.70.0100.00616.30
7.4.60.0120.00416.49
7.4.50.0030.00616.49
7.4.40.0070.01016.30
7.4.30.0080.00816.48
7.4.00.0100.00614.80
7.3.330.0000.00613.16
7.3.320.0030.00313.22
7.3.310.0000.00716.39
7.3.300.0030.00316.31
7.3.290.0080.00916.34
7.3.280.0050.01416.35
7.3.270.0070.01117.40
7.3.260.0080.00816.37
7.3.250.0090.00816.47
7.3.240.0070.01016.28
7.3.230.0160.00616.39
7.3.210.0140.00916.36
7.3.200.0100.01019.39
7.3.190.0080.00816.66
7.3.180.0090.00916.35
7.3.170.0130.00616.62
7.3.160.0090.00716.38
7.2.330.0070.01316.63
7.2.320.0130.00416.79
7.2.310.0110.00716.52
7.2.300.0090.00916.63
7.2.290.0070.01116.50
7.2.60.0060.00916.97
7.2.00.0000.01019.14
7.1.200.0060.00615.63
7.1.100.0110.00017.98
7.1.70.0130.00817.02
7.1.60.0130.01019.22
7.1.50.0030.01716.77
7.1.00.0100.07022.45
7.0.200.0070.00316.73
7.0.140.0000.05021.96
7.0.60.0270.06720.02
7.0.50.0030.04317.80
7.0.40.0030.04320.04
7.0.30.0370.07720.30
7.0.20.0400.07020.17
7.0.10.0170.05020.09
7.0.00.0000.04320.11
5.6.280.0000.07720.84
5.6.210.0100.06720.56
5.6.200.0070.08018.16
5.6.190.0170.07720.32
5.6.180.0230.05320.77
5.6.170.0300.07720.44
5.6.160.0100.08020.47
5.6.150.0070.04018.18
5.6.140.0070.07318.11
5.6.130.0170.03718.21
5.6.120.0070.06321.00
5.6.110.0100.04721.11
5.6.100.0100.07720.95
5.6.90.0030.07020.96
5.6.80.0170.07320.39
5.5.350.4270.03720.39
5.5.340.0070.08317.92
5.5.330.0100.07720.37
5.5.320.0330.07020.13
5.5.310.0130.05020.20
5.5.300.0070.06717.94
5.5.290.0030.08317.98
5.5.280.0070.07020.76
5.5.270.0100.05020.87
5.5.260.0130.07720.95
5.5.250.0130.07320.75
5.5.240.0230.06720.18
5.4.450.3970.05019.47
5.4.440.0070.05019.47
5.4.430.0130.04319.50
5.4.420.0870.04019.48
5.4.410.3570.04019.12
5.4.400.2330.03319.15
5.4.390.3070.03719.04
5.4.380.3030.03319.04
5.4.370.3870.03319.13
5.4.360.4000.04318.99
5.4.350.3530.04019.13
5.4.340.3600.03719.16
5.4.320.3700.03719.00
5.4.310.4430.03319.18
5.4.300.4270.04018.92
5.4.290.3830.03719.17
5.4.280.3530.04018.99
5.4.270.2030.04318.86
5.4.260.2170.04719.05
5.4.250.2700.04319.16
5.4.240.2870.03718.88
5.4.230.3170.04718.91
5.4.220.3900.03318.86
5.4.210.4000.03718.96
5.4.200.4330.03718.88
5.4.190.3830.04318.95
5.4.180.4000.03718.95
5.4.170.4030.04019.04
5.4.160.4330.05319.13
5.4.150.4300.03719.02
5.4.140.0030.03716.46
5.4.130.0070.03016.22
5.4.120.3400.02716.25
5.4.110.3570.03316.23
5.4.100.3900.03316.43
5.4.90.3870.03716.35
5.4.80.4670.03316.55
5.4.70.3670.04016.14
5.4.60.4100.04016.23
5.4.50.3670.03316.36
5.4.40.3630.03016.34
5.4.30.3770.03016.19
5.4.20.0100.06716.36
5.4.10.2870.04016.44
5.4.00.3500.03315.79
5.3.290.4430.03714.56
5.3.280.4700.03014.52
5.3.270.4330.03314.50
5.3.260.4600.04014.54
5.3.250.3830.04014.53
5.3.240.0930.03714.54
5.3.230.0000.04314.52
5.3.220.3570.03014.57
5.3.210.3570.03314.50
5.3.200.3500.03714.67
5.3.190.3800.04314.46
5.3.180.3900.03314.48
5.3.170.4100.04014.46
5.3.160.4130.03714.45
5.3.150.3730.04014.52
5.3.140.3670.03314.49
5.3.130.1430.04314.47
5.3.120.0030.05714.44
5.3.110.0070.04714.46
5.3.100.3600.03314.05
5.3.90.3730.04013.94
5.3.80.3700.03313.85
5.3.70.3830.03014.10
5.3.60.3800.03713.92
5.3.50.3700.03713.90
5.3.40.4770.05713.88
5.3.30.3470.04013.88
5.3.20.4100.03313.52
5.3.10.4100.03713.77
5.3.00.4570.03313.56
5.2.170.3030.02711.05
5.2.160.3300.02311.03
5.2.150.3270.03011.04
5.2.140.3330.03311.22
5.2.130.3800.03010.98
5.2.120.3570.03310.98
5.2.110.3670.03311.00
5.2.100.3470.03310.93
5.2.90.3800.03310.92
5.2.80.3870.03010.99
5.2.70.3670.03010.97
5.2.60.3930.02711.02
5.2.50.3670.02710.94
5.2.40.3230.02711.14
5.2.30.3970.03011.05
5.2.20.2770.03310.81
5.2.10.2670.02711.01
5.2.00.2430.03010.71
5.1.60.2370.02710.13
5.1.50.2400.02710.00
5.1.40.2800.0179.94
5.1.30.2400.03010.30
5.1.20.2430.02010.39
5.1.10.2330.03010.14
5.1.00.2170.02710.12
5.0.50.0800.0208.51
5.0.40.1230.0208.38
5.0.30.1200.0338.12
5.0.20.1370.0208.10
5.0.10.1030.0178.13
5.0.00.1230.0278.13
4.4.90.1770.0176.27
4.4.80.1730.0176.27
4.4.70.1370.0176.27
4.4.60.1270.0176.27
4.4.50.1200.0136.27
4.4.40.1370.0276.27
4.4.30.1370.0176.27
4.4.20.1200.0176.27
4.4.10.1230.0136.27
4.4.00.1430.0236.27
4.3.110.1230.0136.27
4.3.100.1230.0136.27
4.3.90.1300.0206.27
4.3.80.1630.0276.27
4.3.70.1470.0176.27
4.3.60.1500.0136.27
4.3.50.1230.0136.27
4.3.40.1470.0276.27
4.3.30.0830.0176.27
4.3.20.0930.0176.27
4.3.10.0930.0206.27
4.3.00.0800.0136.27

preferences:
54.59 ms | 401 KiB | 5 Q