3v4l.org

run code in 300+ PHP versions simultaneously
<?php function commonCharacterCount($s1, $s2) { $a1 = str_split($s1); $a2 = str_split($s2); $common = array_intersect($a1, $a2); var_dump($a1, $a2); return count($common); } var_dump(str_split("aabcc")); // var_dump(commonCharacterCount("aabcc", "adcaa"));

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)
8.5.10.0110.00816.69
8.5.00.0150.00620.08
8.4.160.0100.01222.13
8.4.150.0030.00014.05
8.4.140.0100.01117.44
8.4.130.0040.00518.99
8.4.120.0050.00319.18
8.4.110.0090.01122.30
8.4.100.0140.00717.47
8.4.90.0100.00620.54
8.4.80.0120.00818.95
8.4.70.0050.00420.71
8.4.60.0050.00722.35
8.4.50.0080.01120.44
8.4.40.0100.01019.35
8.4.30.0110.01117.31
8.4.20.0030.01319.30
8.4.10.0090.00018.98
8.3.280.0110.00818.22
8.3.270.0140.00716.66
8.3.260.0130.00616.25
8.3.250.0090.01016.33
8.3.240.0130.00616.73
8.3.230.0090.00216.59
8.3.220.0120.00618.79
8.3.210.0070.00916.61
8.3.200.0070.00116.59
8.3.190.0100.00518.96
8.3.180.0100.00918.84
8.3.170.0140.00417.17
8.3.160.0140.00318.17
8.3.150.0090.00616.39
8.3.140.0000.00816.63
8.3.130.0030.00518.42
8.3.120.0040.00418.72
8.3.110.0030.00616.47
8.3.100.0060.00318.28
8.3.90.0070.00716.48
8.3.80.0090.00618.14
8.3.70.0130.00316.13
8.3.60.0140.00716.50
8.3.50.0080.01119.05
8.3.40.0100.01018.74
8.3.30.0040.01118.40
8.3.20.0080.00021.96
8.3.10.0040.00423.51
8.3.00.0080.00021.95
8.2.290.0090.00716.59
8.2.280.0090.00618.11
8.2.270.0110.00722.15
8.2.260.0050.00317.17
8.2.250.0060.00316.75
8.2.240.0050.00518.15
8.2.230.0100.00020.94
8.2.220.0030.00524.06
8.2.210.0120.00826.77
8.2.200.0090.00018.29
8.2.190.0070.00718.29
8.2.180.0100.00718.41
8.2.170.0100.01022.96
8.2.160.0030.01018.77
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00319.25
8.2.120.0000.00726.35
8.2.110.0100.00021.12
8.2.100.0130.00017.59
8.2.90.0000.00819.09
8.2.80.0040.00417.97
8.2.70.0080.00017.49
8.2.60.0040.00417.90
8.2.50.0060.00318.10
8.2.40.0030.00620.63
8.2.30.0040.00419.16
8.2.20.0000.00717.93
8.2.10.0070.00017.96
8.2.00.0070.00018.04
8.1.330.0110.00715.98
8.1.320.0090.01217.84
8.1.310.0100.00718.61
8.1.300.0030.01218.55
8.1.290.0030.00618.88
8.1.280.0200.00025.92
8.1.270.0040.00422.03
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00022.24
8.1.230.0070.00417.64
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0030.00616.98
8.1.190.0030.00517.10
8.1.180.0040.00418.10
8.1.170.0080.00018.58
8.1.160.0040.00418.75
8.1.150.0050.00218.68
8.1.140.0070.00019.09
8.1.130.0000.00717.59
8.1.120.0030.00317.36
8.1.110.0070.00017.36
8.1.100.0000.00817.34
8.1.90.0030.00517.27
8.1.80.0030.00617.23
8.1.70.0030.00317.24
8.1.60.0070.00417.44
8.1.50.0030.00617.44
8.1.40.0000.00917.28
8.1.30.0030.00617.54
8.1.20.0070.00017.54
8.1.10.0000.00717.39
8.1.00.0050.00317.34
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.32
8.0.270.0040.00416.69
8.0.260.0060.00017.10
8.0.250.0030.00316.84
8.0.240.0050.00316.84
8.0.230.0030.00316.79
8.0.220.0000.00716.66
8.0.210.0030.00616.68
8.0.200.0000.00716.93
8.0.190.0030.00616.87
8.0.180.0080.00316.68
8.0.170.0040.00416.82
8.0.160.0070.00016.84
8.0.150.0000.00816.68
8.0.140.0050.00216.73
8.0.130.0060.00013.17
8.0.120.0050.00216.67
8.0.110.0000.00716.61
8.0.100.0000.00716.77
8.0.90.0000.00816.82
8.0.80.0110.00316.84
8.0.70.0000.00816.71
8.0.60.0070.00016.74
8.0.50.0000.00716.67
8.0.30.0080.00916.96
8.0.20.0130.00817.40
8.0.10.0040.00416.70
8.0.00.0040.01416.53
7.4.330.0000.00415.55
7.4.320.0040.00416.30
7.4.300.0060.00016.39
7.4.290.0040.00416.37
7.4.280.0030.00516.39
7.4.270.0030.00316.36
7.4.260.0030.00316.34
7.4.250.0040.00416.29
7.4.240.0050.00316.30
7.4.230.0000.00816.18
7.4.220.0030.00316.20
7.4.210.0040.01016.36
7.4.200.0040.00416.27
7.4.160.0100.00616.36
7.4.150.0090.00917.40
7.4.140.0080.01317.86
7.4.130.0150.00916.31
7.4.120.0100.01216.41
7.3.330.0000.00512.96
7.3.320.0030.00313.25
7.3.310.0070.00016.07
7.3.300.0070.00016.04
7.3.290.0030.01116.13
7.3.280.0090.00616.22
7.3.270.0120.00617.40
7.3.260.0090.00916.29
7.3.250.0150.00316.31
7.3.240.0070.01116.28
7.2.00.0170.01317.64

preferences:
35.04 ms | 403 KiB | 5 Q