3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=0;$i<=99;$i++) { echo (100-$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)
8.3.60.0110.00718.31
8.3.50.0110.00417.75
8.3.40.0090.00918.72
8.3.30.0100.00719.02
8.3.20.0000.00820.34
8.3.10.0080.00021.91
8.3.00.0080.00019.20
8.2.180.0100.00716.35
8.2.170.0150.00618.83
8.2.160.0100.00322.96
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00319.66
8.2.110.0070.00420.40
8.2.100.0000.01218.21
8.2.90.0000.00819.26
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0030.00518.05
8.2.50.0080.00018.07
8.2.40.0080.00018.19
8.2.30.0040.00419.34
8.2.20.0040.00417.64
8.2.10.0060.00317.89
8.2.00.0080.00017.61
8.1.280.0070.00725.92
8.1.270.0060.00318.86
8.1.260.0060.01226.35
8.1.250.0060.00328.09
8.1.240.0090.00022.11
8.1.230.0070.00417.64
8.1.220.0000.00717.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0000.00817.11
8.1.180.0040.00418.10
8.1.170.0000.00818.57
8.1.160.0070.00021.81
8.1.150.0050.00318.73
8.1.140.0000.00819.08
8.1.130.0030.00317.78
8.1.120.0040.00417.35
8.1.110.0000.00717.38
8.1.100.0000.00717.34
8.1.90.0030.00417.34
8.1.80.0030.00317.43
8.1.70.0000.00717.31
8.1.60.0040.00417.52
8.1.50.0040.00417.38
8.1.40.0040.00417.40
8.1.30.0060.00317.54
8.1.20.0060.00317.58
8.1.10.0040.00417.34
8.1.00.0000.00917.48
8.0.300.0050.00218.77
8.0.290.0000.00716.75
8.0.280.0000.00718.38
8.0.270.0030.00316.89
8.0.260.0000.00617.15
8.0.250.0030.00317.01
8.0.240.0000.00716.99
8.0.230.0030.00316.81
8.0.220.0070.00016.84
8.0.210.0000.00716.77
8.0.200.0030.00316.82
8.0.190.0000.00816.90
8.0.180.0040.00416.84
8.0.170.0080.00016.74
8.0.160.0040.00416.85
8.0.150.0040.00416.73
8.0.140.0040.00416.82
8.0.130.0000.00513.32
8.0.120.0070.00016.82
8.0.110.0040.00416.72
8.0.100.0000.00716.88
8.0.90.0080.00016.84
8.0.80.0040.01416.73
8.0.70.0040.00416.68
8.0.60.0070.00016.88
8.0.50.0040.00416.71
8.0.30.0140.00817.13
8.0.20.0150.01017.40
8.0.10.0050.00216.79
8.0.00.0060.01316.58
7.4.330.0030.00315.03
7.4.320.0030.00316.40
7.4.300.0030.00316.30
7.4.290.0030.00316.48
7.4.280.0110.00016.38
7.4.270.0000.00716.59
7.4.260.0030.00316.43
7.4.250.0000.00916.48
7.4.240.0050.00216.53
7.4.230.0070.00016.29
7.4.220.0220.00616.64
7.4.210.0060.00916.34
7.4.200.0030.00316.56
7.4.160.0070.01116.43
7.4.150.0090.01117.40
7.4.140.0110.00717.86
7.4.130.0110.00616.43
7.4.120.0050.01316.43
7.4.110.0070.01016.63
7.4.100.0150.00916.45
7.4.90.0030.01416.34
7.4.80.0080.00819.39
7.4.70.0070.01016.61
7.4.60.0110.00616.38
7.4.50.0000.00516.44
7.4.40.0060.00916.53
7.4.30.0060.01616.49
7.4.00.0120.00414.84
7.3.330.0020.00213.21
7.3.320.0030.00313.11
7.3.310.0000.00716.22
7.3.300.0030.00316.25
7.3.290.0100.00516.29
7.3.280.0110.00716.21
7.3.270.0100.01017.40
7.3.260.0140.00316.60
7.3.250.0080.01116.25
7.3.240.0100.00616.38
7.3.230.0140.00716.39
7.3.210.0130.00316.71
7.3.200.0060.01219.39
7.3.190.0140.00916.30
7.3.180.0100.00716.48
7.3.170.0160.00316.64
7.3.160.0130.00316.29
7.2.330.0150.00316.54
7.2.320.0000.02416.68
7.2.310.0170.00316.55
7.2.300.0080.00816.71
7.2.290.0070.01116.52
7.2.00.0000.00919.35
7.1.100.0110.00517.62
7.1.70.0060.00616.90
7.1.60.0120.01219.46
7.1.50.0100.01016.96
7.1.00.0100.07022.25
7.0.200.0890.00714.90
7.0.140.0100.06022.01
7.0.60.0130.06019.99
7.0.50.0130.07717.80
7.0.40.0130.08020.30
7.0.30.0370.08020.13
7.0.20.0300.07020.24
7.0.10.0070.09020.29
7.0.00.0000.05320.04
5.6.280.0100.06721.14
5.6.210.0100.05720.56
5.6.200.0070.08318.12
5.6.190.0000.04720.43
5.6.180.0130.05020.28
5.6.170.0230.03320.49
5.6.160.0030.06020.49
5.6.150.0070.08018.12
5.6.140.0130.07018.09
5.6.130.0100.06018.21
5.6.120.0030.04320.96
5.6.110.0130.03320.88
5.6.100.0130.07720.96
5.6.90.0100.08320.94
5.6.80.0030.08020.36
5.5.350.0170.07020.40
5.5.340.0070.03318.03
5.5.330.0130.04020.29
5.5.320.0070.07020.30
5.5.310.0330.07020.28
5.5.300.0200.06717.91
5.5.290.0030.09318.01
5.5.280.0030.04020.97
5.5.270.0000.06020.83
5.5.260.0030.04320.78
5.5.250.0130.03020.69
5.5.240.0070.07320.25
5.4.450.0600.06019.52
5.4.440.0130.05719.52
5.4.430.0270.04719.54
5.4.420.0170.05319.32
5.4.410.0130.05719.48
5.4.400.0170.04719.02
5.4.390.0900.05718.76
5.4.380.1170.06018.64
5.4.370.0830.05318.74
5.4.360.0870.06318.60
5.4.350.0800.06018.72
5.4.340.1070.05718.78
5.4.320.0900.08718.69
5.4.310.1200.07018.60
5.4.300.0930.06018.54
5.4.290.1170.06718.58
5.4.280.1000.06018.57
5.4.270.1070.07018.70
5.4.260.0770.06318.68
5.4.250.0800.06318.59
5.4.240.1070.05718.62
5.4.230.0970.04718.49
5.4.220.1030.05718.66
5.4.210.1070.07018.59
5.4.200.1100.04716.49
5.4.190.1130.04718.76
5.4.180.1130.05718.60
5.4.170.0930.05318.66
5.4.160.1070.05318.70
5.4.150.1130.06018.57
5.4.140.0930.05316.27
5.4.130.1170.04716.18
5.4.120.1000.04716.25
5.4.110.0900.06016.06
5.4.100.1030.05316.23
5.4.90.0970.06716.06
5.4.80.1030.05716.12
5.4.70.1000.05316.20
5.4.60.0870.05316.19
5.4.50.1030.04716.12
5.4.40.1030.05316.32
5.4.30.1100.05316.22
5.4.20.0870.05316.27
5.4.10.1100.05316.16
5.4.00.0900.05715.70
5.3.290.1270.05714.75
5.3.280.0970.05314.68
5.3.270.1000.05714.69
5.3.260.1130.05014.70
5.3.250.1100.06314.60
5.3.240.1130.06714.51
5.3.230.0930.05714.68
5.3.220.1000.04714.56
5.3.210.0900.05714.66
5.3.200.0900.05714.55
5.3.190.0930.05714.57
5.3.180.1300.05014.50
5.3.170.1070.05314.56
5.3.160.1070.04314.55
5.3.150.0930.04714.53
5.3.140.0930.07314.53
5.3.130.1000.05014.54
5.3.120.0830.05714.47
5.3.110.0830.05314.57
5.3.100.0730.06013.96
5.3.90.1070.04713.93
5.3.80.0970.06013.93
5.3.70.0900.06314.00
5.3.60.1070.04013.89
5.3.50.1030.04713.83
5.3.40.1000.04713.87
5.3.30.0800.04713.88
5.3.20.0830.04713.70
5.3.10.0870.05313.68
5.3.00.0930.04313.58
5.2.170.0630.04711.28
5.2.160.0670.04711.11
5.2.150.0800.04711.13
5.2.140.0900.03711.10
5.2.130.0900.05011.11
5.2.120.0730.04311.05
5.2.110.0730.04311.14
5.2.100.0670.04311.15
5.2.90.0830.03311.11
5.2.80.0670.05311.14
5.2.70.0670.05311.07
5.2.60.0930.04010.96
5.2.50.0830.04310.99
5.2.40.0700.05310.95
5.2.30.0600.03310.97
5.2.20.0530.04710.87
5.2.10.0400.05011.07
5.2.00.0530.04010.80
5.1.60.0630.0509.98
5.1.50.0530.04710.19
5.1.40.0700.03010.08
5.1.30.0600.04010.53
5.1.20.0770.04710.39
5.1.10.0670.03310.26
5.1.00.0670.04310.16
5.0.50.0430.0378.72
5.0.40.0330.0308.53
5.0.30.0300.0508.21
5.0.20.0300.0338.29
5.0.10.0370.0278.20
5.0.00.0330.0438.20
4.4.90.0370.0205.91
4.4.80.0400.0205.89
4.4.70.0330.0235.86
4.4.60.0330.0235.89
4.4.50.0370.0205.91
4.4.40.0370.0305.86
4.4.30.0370.0205.91
4.4.20.0300.0235.99
4.4.10.0300.0235.88
4.4.00.0300.0375.84
4.3.110.0400.0205.82
4.3.100.0370.0175.85
4.3.90.0270.0275.88
4.3.80.0230.0375.77
4.3.70.0300.0175.89
4.3.60.0230.0235.79
4.3.50.0230.0235.81
4.3.40.0200.0375.79
4.3.30.0130.0235.56
4.3.20.0170.0275.56
4.3.10.0170.0205.56
4.3.00.0200.0209.46

preferences:
95.94 ms | 400 KiB | 5 Q