3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach (str_split('hello') as $char) { echo $char; }

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)
8.3.60.0150.00616.75
8.3.50.0130.00716.40
8.3.40.0150.00618.54
8.3.30.0090.00618.71
8.3.20.0040.00420.07
8.3.10.0040.00421.70
8.3.00.0060.00320.15
8.2.180.0060.00918.29
8.2.170.0140.00022.96
8.2.160.0030.01020.52
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00617.63
8.2.110.0060.00320.51
8.2.100.0120.00317.63
8.2.90.0080.00019.08
8.2.80.0040.00417.97
8.2.70.0000.00817.25
8.2.60.0040.00417.91
8.2.50.0030.00618.07
8.2.40.0030.00519.40
8.2.30.0050.00220.68
8.2.20.0050.00317.50
8.2.10.0070.00017.98
8.2.00.0000.00818.04
8.1.280.0120.00325.92
8.1.270.0090.00023.79
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0060.00323.83
8.1.230.0040.00717.42
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0000.00817.25
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0080.00018.65
8.1.160.0000.00721.92
8.1.150.0040.00418.76
8.1.140.0060.00317.39
8.1.130.0080.00017.57
8.1.120.0030.00317.37
8.1.110.0080.00017.37
8.1.100.0040.00417.37
8.1.90.0000.00717.30
8.1.80.0000.00717.36
8.1.70.0000.00717.41
8.1.60.0000.00817.35
8.1.50.0000.00917.47
8.1.40.0000.00817.34
8.1.30.0030.00517.60
8.1.20.0040.00417.58
8.1.10.0000.00717.34
8.1.00.0000.00717.38
8.0.300.0070.00018.77
8.0.290.0000.00816.75
8.0.280.0050.00218.41
8.0.270.0000.00717.26
8.0.260.0070.00417.14
8.0.250.0060.00316.84
8.0.240.0030.00316.82
8.0.230.0050.00316.98
8.0.220.0040.00416.86
8.0.210.0000.00716.88
8.0.200.0050.00216.86
8.0.190.0030.00717.01
8.0.180.0030.00716.90
8.0.170.0040.00416.82
8.0.160.0050.00216.92
8.0.150.0000.00716.90
8.0.140.0030.00516.76
8.0.130.0030.00313.38
8.0.120.0080.00016.90
8.0.110.0080.00016.91
8.0.100.0060.00316.88
8.0.90.0000.00716.70
8.0.80.0160.00416.92
8.0.70.0020.00516.77
8.0.60.0050.00216.93
8.0.50.0050.00216.89
8.0.30.0100.01016.92
8.0.20.0090.01117.40
8.0.10.0000.00716.89
8.0.00.0150.00416.72
7.4.330.0050.00015.08
7.4.320.0070.00016.45
7.4.300.0050.00316.54
7.4.290.0080.00016.49
7.4.280.0000.00716.55
7.4.270.0000.00716.57
7.4.260.0000.00716.41
7.4.250.0040.00416.41
7.4.240.0030.00416.51
7.4.230.0030.00316.29
7.4.220.0000.01716.61
7.4.210.0090.00616.41
7.4.200.0030.00316.34
7.4.160.0130.00316.40
7.4.150.0070.01017.40
7.4.140.0150.00517.86
7.4.130.0130.00516.50
7.4.120.0110.00616.43
7.4.110.0070.01016.27
7.4.100.0090.00916.48
7.4.90.0100.00716.43
7.4.80.0110.00719.39
7.4.70.0070.01016.75
7.4.60.0090.00616.38
7.4.50.0040.00416.46
7.4.40.0130.00316.50
7.4.30.0100.01416.41
7.4.00.0060.01014.89
7.3.330.0030.00313.07
7.3.320.0000.00613.00
7.3.310.0040.00416.30
7.3.300.0040.00416.29
7.3.290.0100.00716.31
7.3.280.0080.01116.26
7.3.270.0140.00217.40
7.3.260.0030.01416.34
7.3.250.0110.00716.43
7.3.240.0150.00816.49
7.3.230.0080.00816.44
7.3.210.0130.00316.55
7.3.200.0070.01316.49
7.3.190.0040.01816.29
7.3.180.0040.01116.60
7.3.170.0030.01316.48
7.3.160.0060.01316.32
7.2.330.0150.00416.45
7.2.320.0050.01316.57
7.2.310.0170.00716.36
7.2.300.0000.01616.68
7.2.290.0090.00616.59
7.2.60.0070.00716.67
7.2.00.0030.01019.47
7.1.200.0030.00615.56
7.1.100.0060.00618.16
7.1.70.0030.00317.06
7.1.60.0180.00719.11
7.1.50.0060.00916.64
7.1.00.0000.08022.46
7.0.200.0000.00916.46
7.0.60.0100.08019.85
7.0.50.0100.03317.79
7.0.40.0100.09020.03
7.0.30.0300.07020.21
7.0.20.0270.04720.16
7.0.10.0070.06720.33
7.0.00.0070.05020.12
5.6.280.0000.07020.90
5.6.210.0000.04320.50
5.6.200.0100.05718.22
5.6.190.0070.09020.56
5.6.180.0270.07020.61
5.6.170.0200.04020.41
5.6.160.0000.05320.61
5.6.150.0170.07318.20
5.6.140.0070.05718.15
5.6.130.0070.07318.12
5.6.120.0030.08320.98
5.6.110.0200.06721.02
5.6.100.0000.04720.99
5.6.90.0070.06021.10
5.6.80.0100.05020.41
5.5.350.0300.07320.38
5.5.340.0030.04717.96
5.5.330.0070.07020.27
5.5.320.3030.03720.41
5.5.310.0300.05720.13
5.5.300.0030.05317.97
5.5.290.0030.04318.02
5.5.280.0130.07020.80
5.5.270.0000.04320.73
5.5.260.0100.05720.76
5.5.250.0170.06720.61
5.5.240.0130.06320.34
5.4.450.1200.08719.46
5.4.440.1200.05319.24
5.4.430.1070.05719.23
5.4.420.1130.09719.09
5.4.410.0830.06719.13
5.4.400.1130.05019.00
5.4.390.1130.05718.77
5.4.380.0870.06319.19
5.4.370.1000.04719.29
5.4.360.0970.05719.08
5.4.350.1100.05719.10
5.4.340.1100.04718.95
5.4.320.1000.05019.09
5.4.310.1000.06018.95
5.4.300.0900.06019.16
5.4.290.0930.06319.15
5.4.280.1230.04319.27
5.4.270.1000.06018.99
5.4.260.1070.04718.95
5.4.250.1030.05718.80
5.4.240.1000.05719.14
5.4.230.0900.06019.11
5.4.220.1070.07019.14
5.4.210.1170.04319.04
5.4.200.1170.05318.80
5.4.190.1100.05318.98
5.4.180.1070.05319.13
5.4.170.1170.05318.98
5.4.160.1030.06019.12
5.4.150.0870.07319.20
5.4.140.1170.05316.22
5.4.130.1070.05716.44
5.4.120.1170.07016.51
5.4.110.1330.05716.49
5.4.100.0970.06716.55
5.4.90.0930.05716.06
5.4.80.1070.05316.45
5.4.70.0030.04716.17
5.4.60.0200.06716.45
5.4.50.0200.07316.36
5.4.40.0170.03716.04
5.4.30.0000.03716.20
5.4.20.0030.07316.28
5.4.10.0200.03316.40

preferences:
61.39 ms | 400 KiB | 5 Q