3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "Munich, Germany, Berlin, Germany, London, UK, Paris, France, Vienna, Austria, Milano, Italy, Rome, Italy"; $array = explode(",",$str); foreach($array as $k => $value){ if($k % 2){ $country_list[] = trim($value); }else{ $city_list[] = trim($value); } } print_r(join(",",$city_list)); print_r(PHP_EOL); print_r(join(",",$country_list));

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)
8.4.140.0140.00817.48
8.4.130.0080.00317.55
8.4.120.0150.00324.05
8.4.110.0100.01122.38
8.4.100.0120.00918.46
8.4.90.0120.00918.68
8.4.80.0130.00718.86
8.4.70.0090.01218.12
8.4.60.0070.01117.96
8.4.50.0090.00918.64
8.4.40.0070.01119.31
8.4.30.0120.00922.58
8.4.20.0120.00818.61
8.4.10.0190.00017.42
8.3.270.0110.00816.69
8.3.260.0110.00916.69
8.3.250.0090.01019.08
8.3.240.0130.00617.04
8.3.230.0130.00616.53
8.3.220.0070.00219.05
8.3.210.0100.00916.66
8.3.200.0100.00916.86
8.3.190.0140.00817.09
8.3.180.0070.00416.95
8.3.170.0120.00620.41
8.3.160.0070.01017.41
8.3.150.0070.01317.24
8.3.140.0080.00016.75
8.3.130.0060.00316.58
8.3.120.0060.00318.82
8.3.110.0060.00316.75
8.3.100.0160.00316.78
8.3.90.0070.00018.56
8.3.80.0040.00418.55
8.3.70.0140.00418.43
8.3.60.0170.00318.55
8.3.50.0100.00718.17
8.3.40.0140.00418.54
8.3.30.0070.00718.84
8.3.20.0040.00421.66
8.3.10.0040.00421.85
8.3.00.0040.00420.44
8.2.290.0080.00720.36
8.2.280.0120.00716.65
8.2.270.0110.00717.14
8.2.260.0080.00016.47
8.2.250.0000.00918.52
8.2.240.0050.00317.28
8.2.230.0040.00420.94
8.2.220.0100.00024.06
8.2.210.0100.01026.77
8.2.200.0040.00716.50
8.2.190.0150.00616.58
8.2.180.0100.00618.29
8.2.170.0100.00622.96
8.2.160.0110.00320.45
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0060.00319.38
8.2.100.0040.00718.03
8.2.90.0050.00317.75
8.2.80.0040.00418.86
8.2.70.0040.00417.63
8.2.60.0040.00417.50
8.2.50.0030.00517.55
8.2.40.0040.00419.47
8.2.30.0000.00719.40
8.2.20.0050.00218.20
8.2.10.0040.00419.29
8.2.00.0000.00719.23
8.1.330.0120.00721.79
8.1.320.0080.01315.77
8.1.310.0000.01818.33
8.1.300.0040.00416.64
8.1.290.0090.00019.63
8.1.280.0110.00725.92
8.1.270.0090.00022.07
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00719.28
8.1.230.0000.01119.05
8.1.220.0040.00417.78
8.1.210.0000.00918.77
8.1.200.0050.00317.35
8.1.190.0030.00517.23
8.1.180.0050.00318.10
8.1.170.0050.00320.73
8.1.160.0000.00718.93
8.1.150.0000.00719.02
8.1.140.0000.00819.00
8.1.130.0000.00720.10
8.1.120.0040.00417.48
8.1.110.0040.00417.42
8.1.100.0030.00517.48
8.1.90.0000.00817.36
8.1.80.0080.00017.46
8.1.70.0050.00217.36
8.1.60.0040.00417.65
8.1.50.0000.00817.55
8.1.40.0000.00817.44
8.1.30.0060.00317.59
8.1.20.0030.00617.72
8.1.10.0000.00817.60
8.1.00.0030.00617.45
8.0.300.0070.00019.55
8.0.290.0000.00716.75
8.0.280.0030.00318.47
8.0.270.0070.00017.20
8.0.260.0000.00720.01
8.0.250.0000.00716.99
8.0.240.0000.00716.95
8.0.230.0040.00416.97
8.0.220.0040.00416.91
8.0.210.0050.00216.80
8.0.200.0040.00416.93
8.0.190.0050.00216.96
8.0.180.0000.00716.89
8.0.170.0030.00616.93
8.0.160.0040.00416.87
8.0.150.0040.00416.86
8.0.140.0000.00716.89
8.0.130.0000.00513.33
8.0.120.0070.00016.96
8.0.110.0040.00416.98
8.0.100.0050.00316.78
8.0.90.0060.00316.86
8.0.80.0000.01416.90
8.0.70.0060.00316.98
8.0.60.0000.00716.98
8.0.50.0050.00316.98
8.0.30.0150.00417.19
8.0.20.0100.01017.29
8.0.10.0000.00717.03
8.0.00.0060.01216.63
7.4.330.0000.00515.55
7.4.320.0030.00316.39
7.4.300.0060.00016.53
7.4.290.0000.00716.61
7.4.280.0060.00316.52
7.4.270.0030.00316.61
7.4.260.0040.00413.30
7.4.250.0070.00016.59
7.4.240.0040.00416.60
7.4.230.0000.00716.57
7.4.220.0030.00316.55
7.4.210.0080.00916.51
7.4.200.0000.00716.34
7.4.130.0060.01116.47
7.4.120.0090.00916.71
7.4.110.0170.00716.52
7.4.100.0030.01316.32
7.4.90.0100.00716.45
7.4.80.0130.00319.39
7.4.70.0230.00016.46
7.4.60.0120.00916.68
7.4.50.0030.01316.49
7.4.40.0140.00316.42
7.4.00.0080.00514.75
7.3.330.0040.00416.11
7.3.320.0000.00613.17
7.3.310.0030.00316.22
7.3.300.0000.00716.19
7.3.290.0070.00016.17
7.3.280.0170.00316.23
7.3.260.0130.00616.37
7.3.240.0090.00816.28
7.3.230.0030.01316.48
7.3.210.0090.00916.35
7.3.200.0060.01116.60
7.3.190.0160.00616.27
7.3.180.0070.01016.46
7.3.170.0130.00416.29
7.3.160.0040.01116.54
7.3.100.0070.00714.83
7.3.90.0130.00014.99
7.3.80.0060.00714.88
7.3.70.0140.00414.54
7.3.60.0120.00314.70
7.3.50.0130.00414.87
7.3.40.0060.00814.88
7.3.30.0060.00814.79
7.3.20.0110.00314.84
7.3.10.0120.00414.54
7.3.00.0110.00914.89
7.2.330.0110.00816.57
7.2.320.0090.01016.43
7.2.310.0110.00616.72
7.2.300.0030.01416.57
7.2.290.0070.01416.55
7.2.230.0130.00015.27
7.2.220.0070.00715.07
7.2.210.0110.00314.99
7.2.200.0090.00614.98
7.2.190.0090.01315.00
7.2.180.0090.00614.88
7.2.170.0080.00614.88
7.2.160.0080.00615.09
7.2.150.0060.00914.96
7.2.140.0060.01015.17
7.2.130.0070.01115.18
7.2.120.0090.01314.91
7.2.110.0140.00514.86
7.2.100.0100.00915.10
7.2.90.0120.00615.19
7.2.80.0040.01114.81
7.2.70.0100.00415.22
7.2.60.0090.00615.27
7.2.50.0330.00915.22
7.2.40.0080.00814.81
7.2.30.0050.01015.27
7.2.20.0060.01015.18
7.2.10.0030.01214.99
7.2.00.0060.01215.34
7.1.320.0080.00514.07
7.1.310.0030.01013.90
7.1.300.0060.01313.86
7.1.290.0060.01113.88
7.1.280.0030.01113.87
7.1.270.0040.00913.76
7.1.260.0000.01213.96
7.1.250.0100.01014.25

preferences:
149.14 ms | 403 KiB | 5 Q