3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string ='jean carlo'; echo array_walk(str_split($string), function($entry){$total+=ord($entry);}, $total);

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)
8.3.70.0090.00918.49
8.3.60.0130.01018.30
8.3.50.0120.00921.10
8.3.40.0070.00718.79
8.3.30.0070.00718.79
8.3.20.0000.00720.37
8.3.10.0050.00323.65
8.3.00.0030.00519.57
8.2.180.0120.00316.88
8.2.170.0040.01122.96
8.2.160.0060.00820.38
8.2.150.0040.00424.18
8.2.140.0070.00324.66
8.2.130.0030.00526.16
8.2.120.0030.00617.50
8.2.110.0070.00320.39
8.2.100.0090.00319.51
8.2.90.0080.00019.17
8.2.80.0060.00317.97
8.2.70.0000.00817.75
8.2.60.0000.01018.05
8.2.50.0080.00018.07
8.2.40.0030.00619.34
8.2.30.0090.00018.00
8.2.20.0000.00717.82
8.2.10.0030.00618.13
8.2.00.0040.00418.00
8.1.280.0110.00725.92
8.1.270.0130.00620.43
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00319.28
8.1.230.0040.00817.48
8.1.220.0000.00717.76
8.1.210.0040.00418.77
8.1.200.0080.00317.48
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0000.00721.89
8.1.150.0040.00418.80
8.1.140.0030.00617.50
8.1.130.0040.00417.71
8.1.120.0000.00717.43
8.1.110.0030.00317.42
8.1.100.0000.00717.46
8.1.90.0030.00517.47
8.1.80.0050.00317.47
8.1.70.0000.00717.43
8.1.60.0060.00317.52
8.1.50.0000.00817.52
8.1.40.0080.00017.50
8.1.30.0080.00417.56
8.1.20.0040.00417.71
8.1.10.0040.00417.50
8.1.00.0000.00817.34
8.0.300.0000.00818.77
8.0.290.0060.00316.75
8.0.280.0040.00418.52
8.0.270.0070.00017.16
8.0.260.0030.00617.33
8.0.250.0000.00717.00
8.0.240.0070.00016.92
8.0.230.0040.00416.97
8.0.220.0000.00716.88
8.0.210.0000.00716.77
8.0.200.0070.00017.03
8.0.190.0080.00317.04
8.0.180.0050.00216.97
8.0.170.0060.00316.95
8.0.160.0000.00716.97
8.0.150.0000.01016.89
8.0.140.0030.00316.92
8.0.130.0000.00613.37
8.0.120.0050.00316.97
8.0.110.0080.00017.00
8.0.100.0000.00717.01
8.0.90.0040.00416.82
8.0.80.0090.00616.93
8.0.70.0050.00316.92
8.0.60.0000.00716.78
8.0.50.0000.00716.94
8.0.30.0090.00917.16
8.0.20.0080.01717.40
8.0.10.0020.00517.13
8.0.00.0100.00916.93
7.4.330.0030.00315.08
7.4.320.0040.00416.51
7.4.300.0030.00316.40
7.4.290.0000.00716.51
7.4.280.0070.00016.62
7.4.270.0060.00016.57
7.4.260.0070.00016.47
7.4.250.0040.00416.47
7.4.240.0030.00416.48
7.4.230.0070.00016.40
7.4.220.0070.01116.53
7.4.210.0070.00716.48
7.4.200.0050.00216.40
7.4.160.0150.00016.50
7.4.150.0100.01017.40
7.4.140.0090.01017.86
7.4.130.0150.00516.59
7.4.120.0110.00916.46
7.4.110.0120.01316.58
7.4.100.0160.00316.66
7.4.90.0070.01116.65
7.4.80.0170.00019.39
7.4.70.0110.00616.30
7.4.60.0060.01216.60
7.4.50.0080.00016.53
7.4.40.0030.01316.21
7.4.30.0110.00716.29
7.4.00.0140.00315.21
7.3.330.0030.00313.43
7.3.320.0020.00213.22
7.3.310.0070.00016.38
7.3.300.0020.00516.27
7.3.290.0080.00816.35
7.3.280.0140.00816.33
7.3.270.0110.00617.40
7.3.260.0120.00616.52
7.3.250.0110.00616.39
7.3.240.0090.00916.30
7.3.230.0090.01216.39
7.3.210.0060.01116.48
7.3.200.0110.00616.28
7.3.190.0120.00416.54
7.3.180.0030.01316.42
7.3.170.0120.00916.57
7.3.160.0060.01116.27
7.2.330.0120.00416.40
7.2.320.0130.01016.73
7.2.310.0060.01616.71
7.2.300.0080.01116.74
7.2.290.0120.01216.59
7.2.60.0000.01516.71
7.2.00.0090.00319.52
7.1.200.0040.00815.82
7.1.100.0000.01118.13
7.1.70.0080.00817.01
7.1.60.0070.01619.17
7.1.50.0070.01417.03
7.1.00.0030.07322.30
7.0.200.0000.00716.52
7.0.60.0070.08020.00
7.0.50.0070.07717.87
7.0.40.0030.08320.24
7.0.30.0300.07320.11
7.0.20.0300.08020.25
7.0.10.0130.05020.10
7.0.00.0200.07020.06
5.6.280.0100.06020.78
5.6.210.0100.05020.55
5.6.200.0030.04018.20
5.6.190.0030.08720.55
5.6.180.3770.04020.64
5.6.170.0270.08020.48
5.6.160.0100.06720.55
5.6.150.0030.05718.17
5.6.140.0030.07718.22
5.6.130.0070.08018.14
5.6.120.0270.04720.98
5.6.110.0070.05720.96
5.6.100.0100.08021.14
5.6.90.0070.06021.03
5.6.80.0030.07020.42
5.6.70.3730.03720.50
5.5.350.0030.04720.52
5.5.340.0000.08318.07
5.5.330.0170.06020.29
5.5.320.0330.07320.35
5.5.310.0170.03720.30
5.5.300.0000.04318.03
5.5.290.0000.09318.13
5.5.280.0070.05020.77
5.5.270.0200.06320.64
5.5.260.0100.03720.89
5.5.250.0100.08020.71
5.5.240.0070.06020.01
5.4.450.1070.06719.47
5.4.440.0730.06019.70
5.4.430.1070.05719.33
5.4.420.0870.06319.60
5.4.410.0870.06019.07
5.4.400.0870.05719.13
5.4.390.0900.05018.88
5.4.380.0970.04319.26
5.4.370.0700.05319.23
5.4.360.0800.05319.22
5.4.350.0770.04319.26
5.4.340.0630.06019.38
5.4.320.0900.05719.37
5.4.310.0830.06318.98
5.4.300.0800.05319.22
5.4.290.0730.05018.84
5.4.280.0830.07318.84
5.4.270.0670.06019.22
5.4.260.0870.05719.25
5.4.250.0830.06719.37
5.4.240.0970.05718.86
5.4.230.0830.07019.00
5.4.220.0800.05719.24
5.4.210.0830.04719.21
5.4.200.0830.04319.14
5.4.190.0600.05719.14
5.4.180.0170.06719.11
5.4.170.0100.05319.05
5.4.160.0070.06018.82
5.4.150.0530.06719.04
5.4.140.0730.05716.44
5.4.130.0800.05316.39
5.4.120.0700.05716.51
5.4.110.0800.05316.45
5.4.100.0870.06016.52
5.4.90.0770.05316.27
5.4.80.1170.03716.41
5.4.70.0130.04716.34
5.4.60.0300.04316.56
5.4.50.0000.06016.47
5.4.40.0030.07316.43
5.4.30.0030.06016.53
5.4.20.0230.05016.37

preferences:
36.95 ms | 401 KiB | 5 Q