3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "Hello World"; $array = str_split(str_replace(' ', '', $str), 1); $array = array_count_values($array); $keys = array_keys($array); array_multisort($array, $keys); $array = array_combine($keys, $array); print_r($array);

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)
8.3.60.0110.01118.18
8.3.50.0110.00417.86
8.3.40.0110.00718.42
8.3.30.0040.01118.34
8.3.20.0070.00021.65
8.3.10.0050.00223.64
8.3.00.0000.00823.53
8.2.180.0110.00416.50
8.2.170.0040.01122.96
8.2.160.0070.00722.96
8.2.150.0080.00024.18
8.2.140.0000.00924.66
8.2.130.0070.00026.16
8.2.120.0000.00819.54
8.2.110.0100.00020.93
8.2.100.0040.00717.72
8.2.90.0080.00317.70
8.2.80.0030.00717.97
8.2.70.0000.00817.92
8.2.60.0040.00417.91
8.2.50.0000.00718.10
8.2.40.0000.00819.09
8.2.30.0060.00319.26
8.2.20.0030.00617.99
8.2.10.0030.00518.03
8.2.00.0030.00618.10
8.1.280.0190.00025.92
8.1.270.0040.00423.78
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0040.00423.92
8.1.230.0070.00421.10
8.1.220.0040.00417.74
8.1.210.0040.00419.09
8.1.200.0060.00317.22
8.1.190.0030.00516.87
8.1.180.0000.00818.10
8.1.170.0060.00318.54
8.1.160.0030.00518.75
8.1.150.0080.00018.98
8.1.140.0070.00017.67
8.1.130.0090.00017.33
8.1.120.0020.00517.42
8.1.110.0000.00717.41
8.1.100.0000.00717.36
8.1.90.0000.00717.39
8.1.80.0030.00417.39
8.1.70.0000.00717.31
8.1.60.0090.00317.37
8.1.50.0000.00817.50
8.1.40.0040.00417.39
8.1.30.0040.00417.49
8.1.20.0050.00217.61
8.1.10.0020.00517.49
8.1.00.0020.00517.46
8.0.300.0000.00719.64
8.0.290.0070.00316.63
8.0.280.0000.00718.35
8.0.270.0000.00717.24
8.0.260.0030.00316.65
8.0.250.0090.00016.75
8.0.240.0050.00316.91
8.0.230.0030.00316.77
8.0.220.0050.00316.81
8.0.210.0030.00316.84
8.0.200.0030.00516.86
8.0.190.0050.00316.81
8.0.180.0000.00716.89
8.0.170.0030.00516.84
8.0.160.0050.00216.79
8.0.150.0040.00416.80
8.0.140.0060.00316.76
8.0.130.0030.00313.30
8.0.120.0090.00016.75
8.0.110.0040.00416.78
8.0.100.0070.00016.86
8.0.90.0000.00716.74
8.0.80.0120.00916.82
8.0.70.0070.00016.82
8.0.60.0000.00716.80
8.0.50.0000.00716.76
8.0.30.0130.00616.79
8.0.20.0130.00817.40
8.0.10.0040.00416.91
8.0.00.0110.00916.64
7.4.330.0020.00216.89
7.4.320.0030.00316.52
7.4.300.0000.00716.51
7.4.290.0040.00416.48
7.4.280.0070.00016.34
7.4.270.0060.00316.41
7.4.260.0000.00716.52
7.4.250.0000.00616.29
7.4.240.0040.00416.45
7.4.230.0040.00416.24
7.4.220.0000.00816.53
7.4.210.0050.01316.47
7.4.200.0070.00016.52
7.4.160.0060.01016.34
7.4.140.0120.00617.86
7.4.130.0090.00916.54
7.4.120.0110.00716.37
7.4.110.0120.00416.26
7.4.100.0110.00516.54
7.4.90.0070.01016.24
7.4.80.0070.01619.39
7.4.70.0060.01216.49
7.4.60.0120.00816.45
7.4.50.0100.00316.22
7.4.40.0060.01016.39
7.4.00.0090.00614.79
7.3.330.0020.00213.00
7.3.320.0040.00312.80
7.3.310.0040.00416.13
7.3.300.0030.00316.12
7.3.290.0040.00416.12
7.3.280.0080.00816.15
7.3.260.0100.00616.30
7.3.240.0050.01316.23
7.3.230.0080.00816.35
7.3.210.0150.00916.16
7.3.200.0120.00416.29
7.3.190.0080.00816.08
7.3.180.0030.01316.38
7.3.170.0110.00616.39
7.3.160.0080.00816.10
7.3.120.0080.01214.67
7.3.110.0030.01014.64
7.3.100.0100.00714.68
7.3.90.0000.01614.83
7.3.80.0000.01614.40
7.3.70.0030.01014.39
7.3.60.0070.01014.73
7.3.50.0060.01014.78
7.3.40.0030.00614.46
7.3.30.0070.00414.74
7.3.20.0100.00316.49
7.3.10.0100.00316.55
7.3.00.0030.00916.27
7.2.330.0120.00616.32
7.2.320.0150.00916.29
7.2.310.0090.00916.70
7.2.300.0100.00616.50
7.2.290.0000.01816.31
7.2.250.0030.01014.76
7.2.240.0090.00614.93
7.2.230.0100.00714.56
7.2.220.0140.00014.73
7.2.210.0070.01114.88
7.2.200.0060.00815.06
7.2.190.0070.01014.90
7.2.180.0030.01214.95
7.2.170.0060.00914.87
7.2.60.0220.00616.80
7.2.50.0040.01116.86
7.2.40.0700.01217.74
7.2.30.0770.01617.81
7.2.20.1070.01117.73
7.2.10.0840.00917.90
7.2.00.0900.01117.96
7.1.330.0070.00715.84
7.1.320.0060.00815.63
7.1.310.0060.01215.73
7.1.300.0120.00315.89
7.1.290.0070.00315.59
7.1.280.0070.00815.84
7.1.270.0000.01315.81
7.1.260.0000.01515.48
7.1.200.0000.01415.52
7.1.160.1140.01616.79
7.1.150.1090.01416.82
7.1.140.0690.01116.82
7.1.130.0760.01316.99
7.1.120.0830.01516.92
7.1.110.0840.01216.32
7.1.100.1590.00715.88
7.1.90.1060.00715.95
7.1.80.0830.00916.10
7.1.70.0910.01314.97
7.1.60.1230.01633.23
7.1.50.1030.01332.80
7.1.40.1070.01432.45
7.1.30.1020.01732.45
7.1.20.1270.01832.74
7.1.10.1170.01414.62
7.1.00.0890.00814.79

preferences:
30.85 ms | 400 KiB | 5 Q