3v4l.org

run code in 300+ PHP versions simultaneously
<?php while($i < 1) { echo($i); }

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)
8.3.60.0160.00316.50
8.3.50.0070.00922.05
8.3.40.0140.00018.54
8.3.30.0100.00318.91
8.3.20.0030.00620.31
8.3.10.0080.00023.36
8.3.00.0080.00019.14
8.2.180.0160.00018.25
8.2.170.0070.00722.96
8.2.160.0100.00320.30
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00419.24
8.2.110.0060.00320.24
8.2.100.0030.00917.72
8.2.90.0040.00419.08
8.2.80.0030.00517.97
8.2.70.0060.00317.50
8.2.60.0080.00018.04
8.2.50.0050.00318.07
8.2.40.0070.00618.03
8.2.30.0040.00418.28
8.2.20.0000.00817.82
8.2.10.0030.00518.12
8.2.00.0030.00519.41
8.1.280.0160.00325.92
8.1.270.0050.00323.87
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0110.00723.73
8.1.230.0080.00423.88
8.1.220.0000.00917.74
8.1.210.0080.00018.77
8.1.200.0000.00817.22
8.1.190.0040.00417.00
8.1.180.0050.00318.10
8.1.170.0050.00318.32
8.1.160.0000.00822.04
8.1.150.0050.00318.63
8.1.140.0040.00417.39
8.1.130.0030.00317.81
8.1.120.0000.00817.42
8.1.110.0000.00817.35
8.1.100.0080.00017.27
8.1.90.0000.00717.37
8.1.80.0000.00717.41
8.1.70.0070.00017.38
8.1.60.0030.00517.64
8.1.50.0050.00317.52
8.1.40.0050.00517.39
8.1.30.0030.00617.57
8.1.20.0000.00717.56
8.1.10.0070.00017.43
8.1.00.0000.00817.37
8.0.300.0070.00018.77
8.0.290.0000.00716.63
8.0.280.0070.00018.18
8.0.270.0040.00417.18
8.0.260.0030.00317.01
8.0.250.0070.00016.77
8.0.240.0000.00716.91
8.0.230.0000.00716.79
8.0.220.0040.00316.82
8.0.210.0000.00716.81
8.0.200.0000.00716.79
8.0.190.0030.00516.76
8.0.180.0070.00016.86
8.0.170.0000.00816.89
8.0.160.0000.00716.91
8.0.150.0040.00416.76
8.0.140.0030.00316.68
8.0.130.0030.00313.36
8.0.120.0040.00416.82
8.0.110.0000.00716.84
8.0.100.0000.00816.74
8.0.90.0040.00416.63
8.0.80.0160.00716.71
8.0.70.0030.00616.76
8.0.60.0040.00416.76
8.0.50.0050.00316.77
8.0.30.0150.00716.93
8.0.20.0120.01117.40
8.0.10.0030.00616.91
8.0.00.0130.01316.49
7.4.330.0000.00615.06
7.4.320.0040.00416.31
7.4.300.0030.00316.29
7.4.290.0000.00716.32
7.4.280.0030.00516.43
7.4.270.0080.00016.39
7.4.260.0000.00716.38
7.4.250.0040.00416.41
7.4.240.0020.00516.28
7.4.230.0070.00016.30
7.4.220.0150.00316.49
7.4.210.0030.01316.27
7.4.200.0000.00816.49
7.4.160.0170.00416.49
7.4.150.0220.00817.40
7.4.140.0140.01317.86
7.4.130.0090.01416.46
7.4.120.0090.01316.38
7.4.110.0100.01316.36
7.4.100.0140.01416.56
7.4.90.0180.00416.30
7.4.80.0110.00719.39
7.4.70.0120.00816.29
7.4.60.0120.00916.31
7.4.50.0000.00616.50
7.4.40.0070.01316.20
7.4.30.0110.00816.61
7.4.00.0100.00714.90
7.3.330.0401.94513.05
7.3.320.0002.00113.13
7.3.310.0070.00016.33
7.3.300.0040.00416.25
7.3.290.0070.01116.17
7.3.280.0090.01016.23
7.3.270.0030.01817.40
7.3.260.0140.00816.40
7.3.250.0160.00716.24
7.3.240.0070.01716.29
7.3.230.0140.01016.39
7.3.210.0080.01516.34
7.3.200.0060.01619.39
7.3.190.0120.00916.22
7.3.180.0040.01416.21
7.3.170.0210.01416.29
7.3.160.0140.00316.41
7.3.120.0040.01414.76
7.2.330.0100.01416.17
7.2.320.0120.01516.55
7.2.310.0110.01116.36
7.2.300.0090.01516.53
7.2.290.0140.01016.36
7.2.80.0030.01016.41
7.2.60.0000.01416.46
7.2.00.0060.00619.32
7.1.200.0070.00715.48
7.1.100.0000.01517.91
7.1.70.0030.01016.74
7.1.60.0100.01019.70
7.1.50.0120.00916.82
7.1.00.0070.07322.31
7.0.200.0040.00416.80
7.0.140.0100.07021.95
7.0.60.0130.07319.86
7.0.50.0000.07017.78
7.0.40.0100.09019.96
7.0.30.0300.07319.95
7.0.20.0230.08019.75
7.0.10.0100.06319.95
7.0.00.0030.08719.75
5.6.280.0030.07320.89
5.6.210.0130.07020.76
5.6.200.0070.08318.16
5.6.190.0130.08320.32
5.6.180.0170.04320.46
5.6.170.0300.06720.31
5.6.160.0070.03720.39
5.6.150.0100.07317.92
5.6.140.0070.05718.07
5.6.130.0070.07017.92
5.6.120.0070.04020.97
5.6.110.0070.05020.88
5.6.100.0100.07720.99
5.6.90.0070.07720.96
5.6.80.0130.07720.27
5.6.70.0130.07320.36
5.5.350.0000.08020.43
5.5.340.0000.08317.98
5.5.330.0030.04020.26
5.5.320.0070.04720.05
5.5.310.0370.05020.15
5.5.300.0070.08017.85
5.5.290.0100.05717.96
5.5.280.0100.08020.79
5.5.270.0200.06020.86
5.5.260.0070.09020.81
5.5.250.0130.08020.77
5.5.240.0030.08320.22
5.4.450.0230.05019.33
5.4.440.3530.04019.18
5.4.430.0200.04719.07
5.4.420.0200.04319.28
5.4.410.0100.04719.01
5.4.400.0230.04019.14
5.4.390.2330.04018.74
5.4.380.0300.06718.86
5.4.370.0370.06018.99
5.4.360.0370.03718.71
5.4.350.0330.07718.68
5.4.340.0170.04019.10
5.4.320.0230.07718.95
5.4.310.0430.06719.05
5.4.300.0050.04112.45
5.4.290.0110.03512.45
5.4.280.0080.03512.34
5.4.270.0060.03812.34
5.4.260.0050.04012.34
5.4.250.0050.04212.34
5.4.240.0080.03612.35
5.4.230.0070.03912.34
5.4.220.0050.03912.34
5.4.210.0080.03512.34
5.4.200.0080.03912.34
5.4.190.0110.03412.34
5.4.180.0080.04012.33
5.4.170.0060.03812.34
5.4.160.0070.03912.34
5.4.150.0060.04012.34
5.4.140.0060.04012.02
5.4.130.0110.04712.01
5.4.120.0080.03511.96
5.4.110.0050.03911.96
5.4.100.0130.03911.96
5.4.90.0090.03511.96
5.4.80.0060.03711.96
5.4.70.0050.03511.96
5.4.60.0010.04111.96
5.4.50.0080.03611.96
5.4.40.0110.03211.95
5.4.30.0120.03411.95
5.4.20.0070.03611.95
5.4.10.0060.03611.95
5.4.00.0030.04111.43
5.3.290.4000.04015.82
5.3.280.0100.03512.71
5.3.270.0070.04012.72
5.3.260.0110.04112.72
5.3.250.0040.04112.72
5.3.240.0060.03812.71
5.3.230.0090.03712.71
5.3.220.0090.03512.68
5.3.210.0120.03412.68
5.3.200.0090.03512.68
5.3.190.0080.03712.68
5.3.180.0080.04012.67
5.3.170.0110.03612.67
5.3.160.0070.03612.68
5.3.150.0040.04012.68
5.3.140.0100.03412.66
5.3.130.0070.04112.66
5.3.120.0060.04012.66
5.3.110.0070.03912.66
5.3.100.0090.03512.12
5.3.90.0090.03412.08
5.3.80.0080.03612.07
5.3.70.0060.03712.08

preferences:
41.69 ms | 401 KiB | 5 Q