3v4l.org

run code in 300+ PHP versions simultaneously
<?php $src = array('foo : bar', 'foo...bar'); $i = 0; while (false !== ($src[$i])) { $words += count($src[$i]); $i++; } echo "Lines: $i - Words: $words";

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)
8.3.60.0140.00316.74
8.3.50.0090.01122.11
8.3.40.0090.00918.92
8.3.30.0100.01018.82
8.3.20.0000.00920.36
8.3.10.0080.00623.53
8.3.00.0120.00319.25
8.2.180.0030.01218.29
8.2.170.0110.00422.96
8.2.160.0070.00720.29
8.2.150.0070.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00722.12
8.2.110.0060.00322.25
8.2.100.0000.01117.91
8.2.90.0040.00419.08
8.2.80.0060.00317.97
8.2.70.0000.00817.73
8.2.60.0000.00817.80
8.2.50.0060.00318.07
8.2.40.0040.00418.09
8.2.30.0020.00518.07
8.2.20.0060.00317.71
8.2.10.0040.00417.99
8.2.00.0040.00417.86
8.1.280.0070.01025.92
8.1.270.0160.00023.78
8.1.260.0090.00026.35
8.1.250.0050.00328.09
8.1.240.0000.00923.98
8.1.230.0000.01119.16
8.1.220.0070.00017.79
8.1.210.0040.00418.77
8.1.200.0100.00017.35
8.1.190.0040.00417.40
8.1.180.0050.00318.10
8.1.170.0060.00318.45
8.1.160.0000.00722.04
8.1.150.0040.00418.52
8.1.140.0040.00417.44
8.1.130.0000.00717.75
8.1.120.0000.00817.37
8.1.110.0000.00817.36
8.1.100.0040.00417.36
8.1.90.0030.00317.43
8.1.80.0000.00717.36
8.1.70.0040.00417.45
8.1.60.0090.00017.50
8.1.50.0060.00317.38
8.1.40.0000.00717.34
8.1.30.0030.00617.57
8.1.20.0040.00417.70
8.1.10.0060.00317.56
8.1.00.0080.00017.46
8.0.300.0070.00018.77
8.0.290.0030.00317.05
8.0.280.0000.00718.41
8.0.270.0060.00317.17
8.0.260.0050.00316.72
8.0.250.0040.00416.83
8.0.240.0000.00716.93
8.0.230.0000.00716.95
8.0.220.0030.00316.89
8.0.210.0000.00716.92
8.0.200.0000.00616.83
8.0.190.0070.00016.96
8.0.180.0040.00416.86
8.0.170.0000.00816.93
8.0.160.0040.00416.96
8.0.150.0000.00716.89
8.0.140.0000.00816.92
8.0.130.0000.00613.41
8.0.120.0000.00716.86
8.0.110.0040.00416.80
8.0.100.0040.00416.75
8.0.90.0000.00816.82
8.0.80.0090.01216.89
8.0.70.0050.00316.89
8.0.60.0050.00216.93
8.0.50.0000.00716.97
8.0.30.0100.00917.21
8.0.20.0100.01217.40
8.0.10.0000.00716.95
8.0.00.0070.01316.86
7.4.330.0040.00415.15
7.4.320.0000.00716.44
7.4.300.0000.00716.38
7.4.290.0040.00416.37
7.4.280.0000.00816.26
7.4.270.0040.00416.41
7.4.260.0000.01116.43
7.4.250.0000.00916.43
7.4.240.0060.00216.37
7.4.230.0040.00416.27
7.4.220.0120.00916.57
7.4.210.0120.01616.55
7.4.200.0060.00316.47
7.4.190.0030.00416.35
7.4.160.0420.01316.29
7.4.150.0370.01917.40
7.4.140.0090.00917.86
7.4.130.0150.01416.41
7.4.120.0190.01916.49
7.4.110.0370.01016.46
7.4.100.0820.02016.46
7.4.90.0660.02116.54
7.4.80.0400.02119.39
7.4.70.0030.01916.27
7.4.60.0130.01716.53
7.4.50.0110.00416.31
7.4.40.0030.00922.77
7.4.30.0100.01016.58
7.4.00.0030.01615.05
7.3.330.0030.00313.09
7.3.320.0000.00513.20
7.3.310.0000.00916.19
7.3.300.0070.00016.06
7.3.290.0230.01116.14
7.3.280.0110.01116.12
7.3.270.0120.00917.40
7.3.260.0060.01316.40
7.3.250.0230.01116.28
7.3.240.0110.00816.21
7.3.230.0270.02016.39
7.3.210.0670.03116.26
7.3.200.0140.01119.39
7.3.190.0350.02016.43
7.3.180.0090.00616.20
7.3.170.0050.01216.41
7.3.160.0320.02616.09
7.3.120.0040.00814.92
7.2.330.0090.02716.54
7.2.320.0060.02116.33
7.2.310.0190.01716.57
7.2.300.0370.01816.51
7.2.290.0380.01216.58
7.2.110.0220.00416.68
7.2.60.0110.00516.57
7.2.00.0070.00719.30
7.1.200.0030.01015.69
7.1.100.0090.01218.31
7.1.70.0080.00017.16
7.1.60.0130.01319.33
7.1.50.0000.02417.01
7.0.200.0030.00716.98

preferences:
42.72 ms | 401 KiB | 5 Q