3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=0; $i<100; $i++) { 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)
8.3.40.0080.00818.71
8.3.30.0140.00418.59
8.3.20.0090.00018.52
8.3.10.0050.00320.95
8.3.00.0000.00823.48
8.2.170.0100.01022.96
8.2.160.0090.00920.43
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0070.00021.05
8.2.110.0070.00320.57
8.2.100.0030.00717.91
8.2.90.0030.00517.83
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0000.00818.05
8.2.50.0040.00418.07
8.2.40.0060.00318.22
8.2.30.0040.00421.14
8.2.20.0040.00417.65
8.2.10.0040.00417.69
8.2.00.0080.00017.55
8.1.270.0030.00523.99
8.1.260.0140.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00020.82
8.1.230.0090.00320.98
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0030.00617.13
8.1.190.0040.00417.40
8.1.180.0050.00318.10
8.1.170.0000.00718.67
8.1.160.0100.00018.76
8.1.150.0040.00418.55
8.1.140.0040.00417.43
8.1.130.0000.00717.86
8.1.120.0000.00717.40
8.1.110.0040.00417.37
8.1.100.0040.00417.39
8.1.90.0050.00217.41
8.1.80.0050.00217.36
8.1.70.0040.00417.26
8.1.60.0000.00917.51
8.1.50.0000.00817.27
8.1.40.0040.00417.34
8.1.30.0000.00817.53
8.1.20.0040.00417.60
8.1.10.0070.00017.40
8.1.00.0030.00717.45
8.0.300.0040.00419.92
8.0.290.0040.00417.02
8.0.280.0000.00718.47
8.0.270.0030.00417.31
8.0.260.0000.00716.81
8.0.250.0000.00816.95
8.0.240.0000.00816.97
8.0.230.0000.00716.87
8.0.220.0000.00716.84
8.0.210.0000.00616.82
8.0.200.0040.00416.83
8.0.190.0060.00316.77
8.0.180.0000.00716.87
8.0.170.0030.00316.85
8.0.160.0030.00316.86
8.0.150.0040.00316.63
8.0.140.0000.00716.68
8.0.130.0000.00513.23
8.0.120.0080.00016.67
8.0.110.0070.00016.71
8.0.100.0000.00716.65
8.0.90.0070.00016.60
8.0.80.0070.00716.75
8.0.70.0040.00416.70
8.0.60.0000.00716.72
8.0.50.0000.00716.68
8.0.30.0140.00517.06
8.0.20.0070.01017.40
8.0.10.0000.00816.79
8.0.00.0170.00216.88
7.4.330.0000.00616.84
7.4.320.0030.00316.32
7.4.300.0030.00316.42
7.4.290.0030.00316.52
7.4.280.0080.00016.39
7.4.270.0000.00816.44
7.4.260.0000.00513.13
7.4.250.0080.00016.53
7.4.240.0070.00016.44
7.4.230.0000.00716.50
7.4.220.0170.00016.38
7.4.210.0110.00716.47
7.4.200.0040.00416.42
7.4.190.0070.00016.53
7.4.160.0080.00816.41
7.4.150.0140.00717.40
7.4.140.0150.01517.86
7.4.130.0120.00616.34
7.4.120.0070.01016.39
7.4.110.0120.00616.40
7.4.100.0090.00916.38
7.4.90.0070.01116.53
7.4.80.0120.00919.39
7.4.70.0080.00816.26
7.4.60.0030.01416.61
7.4.50.0040.00416.13
7.4.40.0000.01822.77
7.4.30.0040.01316.31
7.4.00.0000.01014.95
7.3.330.0030.00313.09
7.3.320.0050.00013.26
7.3.310.0000.00716.32
7.3.300.0030.00316.25
7.3.290.0070.01016.21
7.3.280.0060.00916.20
7.3.270.0090.00917.40
7.3.260.0070.01418.24
7.3.250.0120.00916.31
7.3.240.0000.01716.52
7.3.230.0060.01216.39
7.3.210.0130.00716.52
7.3.200.0160.00519.39
7.3.190.0080.01516.65
7.3.180.0100.00716.31
7.3.170.0060.01216.40
7.3.160.0160.00016.67
7.3.120.0030.01414.97
7.2.330.0130.00616.54
7.2.320.0120.01216.59
7.2.310.0090.00916.60
7.2.300.0110.00816.77
7.2.290.0190.00016.45
7.2.00.0110.00719.24
7.1.100.0060.00618.19
7.1.70.0030.00717.21
7.1.60.0150.00919.08
7.1.50.0120.00916.85
7.1.00.0000.03722.57
7.0.200.0000.00816.79
7.0.140.0030.07321.92
7.0.90.0100.08019.95
7.0.80.0030.07019.95
7.0.70.0100.07319.91
7.0.60.0500.05320.06
7.0.50.0270.09020.32
7.0.40.0070.08020.08
7.0.30.0000.04720.11
7.0.20.0070.04320.14
7.0.10.0000.05720.05
7.0.00.0030.07720.11
5.6.230.0070.08020.59
5.6.220.0070.08020.64
5.6.210.0070.08020.43
5.6.200.0100.05720.95
5.6.190.0070.08320.95
5.6.180.0030.08321.13
5.6.170.0030.05321.04
5.6.160.0070.03721.09
5.6.150.0070.06721.02
5.6.140.0030.06720.95
5.6.130.0030.04021.07
5.6.120.0030.09021.01
5.6.110.0070.08321.01
5.6.100.0000.06020.93
5.6.90.0130.08321.00
5.6.80.0100.06320.42
5.6.70.0070.04020.36
5.6.60.0130.07020.31
5.6.50.0130.07320.32
5.6.40.0100.08020.38
5.6.30.0000.05720.39
5.6.20.0130.03720.41
5.6.10.0170.06720.29
5.6.00.0000.05320.41
5.5.370.0100.04320.38
5.5.360.0070.05020.52
5.5.350.0070.07720.42
5.5.340.0070.04020.88
5.5.330.0070.09020.82
5.5.320.0000.05320.77
5.5.310.0130.07720.77
5.5.300.0070.04020.82
5.5.290.0070.08020.79
5.5.280.0030.07720.60
5.5.270.0130.07020.90
5.5.260.0070.04720.76
5.5.250.0070.09020.56
5.5.240.0130.07720.17
5.5.230.0100.07320.10
5.5.220.0170.06320.29
5.5.210.0100.04720.27
5.5.200.0000.04720.22
5.5.190.0130.07720.26
5.5.180.0070.05320.12
5.5.160.0130.06720.25
5.5.150.0100.07720.16
5.5.140.0100.07720.22
5.5.130.0200.03320.12
5.5.120.0070.07720.25
5.5.110.0170.03720.23
5.5.100.0000.08020.09
5.5.90.0100.04020.09
5.5.80.0100.07720.15
5.5.70.0100.07320.04
5.5.60.0070.07020.00
5.5.50.0130.07320.04
5.5.40.0170.04019.95
5.5.30.0100.06720.08
5.5.20.0130.05720.06
5.5.10.0070.04720.05
5.5.00.0030.07720.02
5.4.450.0130.07719.38
5.4.440.0130.06719.45
5.4.430.0030.05319.44
5.4.420.0100.03719.55
5.4.410.0170.03719.27
5.4.400.0030.07319.14
5.4.390.0030.04719.13
5.4.380.0030.04719.05
5.4.370.0070.07019.04
5.4.360.0070.04019.23
5.4.350.0030.05019.04
5.4.340.0070.07318.98
5.4.320.0130.07018.78
5.4.310.0100.04319.14
5.4.300.0100.07019.04
5.4.290.0030.05719.07
5.4.280.0100.06018.97
5.4.270.0100.07019.09
5.4.260.0100.07719.14
5.4.250.0000.05319.05
5.4.240.0100.03319.09
5.4.230.0030.07718.96
5.4.220.0000.07319.02
5.4.210.0070.07018.80
5.4.200.0130.07319.07
5.4.190.0070.07319.06
5.4.180.0070.08319.12
5.4.170.0100.07718.77
5.4.160.0100.05718.76
5.4.150.0100.04319.07
5.4.140.0030.03716.27
5.4.130.0000.04016.36
5.4.120.0030.04316.27
5.4.110.0100.03016.43
5.4.100.0000.04016.21
5.4.90.0070.03316.42
5.4.80.0000.03716.45
5.4.70.0000.03716.43
5.4.60.0030.03316.42
5.4.50.0000.04016.31
5.4.40.0170.02716.47
5.4.30.0070.04316.23
5.4.20.0030.04316.17
5.4.10.0030.03016.30
5.4.00.0070.03015.73
5.3.290.0000.05314.52
5.3.280.0030.05714.55
5.3.270.0070.04014.56
5.3.260.0030.05714.59
5.3.250.0100.03714.59
5.3.240.0100.03014.46
5.3.230.0100.04014.45
5.3.220.0230.02314.50
5.3.210.0030.04014.55
5.3.200.0030.03714.52
5.3.190.0100.03014.42
5.3.180.0030.03714.39
5.3.170.0030.03714.47
5.3.160.0030.03714.40
5.3.150.0000.04014.54
5.3.140.0100.04714.51
5.3.130.0130.02714.38
5.3.120.0030.04314.54
5.3.110.0100.03714.54
5.3.100.0030.03313.97
5.3.90.0030.03713.88
5.3.80.0070.04313.78
5.3.70.0000.03713.79
5.3.60.0030.03713.94
5.3.50.0070.03313.95
5.3.40.0070.05013.89
5.3.30.0030.03713.89
5.3.20.0030.03313.68
5.3.10.0030.03313.68
5.3.00.0070.03013.68
5.2.170.0000.03313.68
5.2.160.0030.02713.68
5.2.150.0070.03713.68
5.2.140.0030.03013.68
5.2.130.0030.03013.68
5.2.120.0000.03013.68
5.2.110.0030.02713.68
5.2.100.0030.02713.68
5.2.90.0000.03313.68
5.2.80.0030.02713.68
5.2.70.0070.02313.68
5.2.60.0000.03313.68
5.2.50.0030.03013.68
5.2.40.0000.03013.68
5.2.30.0030.03013.68
5.2.20.0000.03013.68
5.2.10.0030.02713.68
5.2.00.0000.03013.68
5.1.60.0000.02713.68
5.1.50.0030.02313.68
5.1.40.0000.02713.68
5.1.30.0000.03013.68
5.1.20.0070.02013.68
5.1.10.0030.02313.68
5.1.00.0030.02313.68
5.0.50.0030.02013.68
5.0.40.0000.02013.68
5.0.30.0030.02713.68
5.0.20.0030.01713.68
5.0.10.0000.02713.68
5.0.00.0000.03713.68
4.4.90.0000.01713.68
4.4.80.0030.01013.68
4.4.70.0000.02013.68
4.4.60.0000.01713.68
4.4.50.0030.01313.68
4.4.40.0000.02313.68
4.4.30.0000.01713.68
4.4.20.0000.01713.68
4.4.10.0030.01313.68
4.4.00.0030.02313.68
4.3.110.0030.01313.68
4.3.100.0070.00713.68
4.3.90.0000.01713.68
4.3.80.0000.02313.68
4.3.70.0070.00713.68
4.3.60.0070.01013.68
4.3.50.0000.01313.68
4.3.40.0000.02713.68
4.3.30.0000.01313.68
4.3.20.0000.03313.68
4.3.10.0000.03013.68
4.3.00.0030.03013.68

preferences:
50.64 ms | 400 KiB | 5 Q