3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = ["a", "B", "æ", "Æ", "c", "A", "b", "C", "1"]; usort($foo, function($a, $b) { return [mb_strtoupper($a), $a] <=> [mb_strtoupper($b), $b]; }); var_export($foo);

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)
8.5.00.0120.01221.69
8.4.150.0020.00014.05
8.4.140.0150.00717.33
8.4.130.0050.00417.46
8.4.120.0060.00320.68
8.4.110.0080.01120.35
8.4.100.0040.00817.37
8.4.90.0100.00817.63
8.4.80.0120.00817.79
8.4.70.0060.00317.66
8.4.60.0100.01118.71
8.4.50.0150.00625.80
8.4.40.0130.00619.26
8.4.30.0160.00318.70
8.4.20.0100.00718.43
8.4.10.0030.00619.70
8.3.280.0130.00918.22
8.3.270.0120.00916.57
8.3.260.0090.00916.53
8.3.250.0120.00718.83
8.3.240.0140.00616.71
8.3.230.0100.01016.65
8.3.220.0100.00916.95
8.3.210.0120.00716.34
8.3.200.0080.00116.66
8.3.190.0090.01117.20
8.3.180.0120.00716.74
8.3.170.0070.00817.09
8.3.160.0080.00016.37
8.3.150.0040.00416.48
8.3.140.0060.00319.09
8.3.130.0080.00018.52
8.3.120.0030.00620.61
8.3.110.0030.00620.94
8.3.100.0120.00924.06
8.3.90.0050.00326.77
8.3.80.0070.00316.63
8.3.70.0150.00316.58
8.3.60.0130.00918.02
8.3.50.0120.00518.32
8.3.40.0110.00318.67
8.3.30.0110.00418.70
8.3.20.0000.00821.89
8.3.10.0030.00618.85
8.3.00.0040.00421.77
8.2.290.0040.00420.30
8.2.280.0060.00618.47
8.2.270.0120.00617.18
8.2.260.0070.00416.91
8.2.250.0030.00716.79
8.2.240.0060.00317.45
8.2.230.0040.00422.58
8.2.220.0090.00037.54
8.2.210.0080.00026.77
8.2.200.0060.00316.50
8.2.190.0040.01416.73
8.2.180.0070.01025.92
8.2.170.0110.00418.91
8.2.160.0030.01022.96
8.2.150.0120.00625.66
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00026.16
8.2.110.0090.00019.30
8.2.100.0060.00617.86
8.2.90.0080.00018.03
8.2.80.0060.00318.16
8.2.70.0080.00017.50
8.2.60.0050.00317.63
8.2.50.0080.00017.63
8.2.40.0040.00421.07
8.2.30.0050.00220.50
8.2.20.0070.00018.05
8.2.10.0040.00418.84
8.2.00.0030.00318.00
8.1.330.0120.00616.79
8.1.320.0130.00615.93
8.1.310.0040.00418.17
8.1.300.0150.00420.11
8.1.290.0060.00318.88
8.1.280.0060.00925.92
8.1.270.0070.00023.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00322.59
8.1.230.0080.00422.67
8.1.220.0040.00417.74
8.1.210.0080.00018.79
8.1.200.0060.00317.48
8.1.190.0080.00017.13
8.1.180.0040.00418.10
8.1.170.0030.00518.83
8.1.160.0060.00318.92
8.1.150.0040.00418.93
8.1.140.0000.00720.23
8.1.130.0070.00020.18
8.1.120.0050.00217.51
8.1.110.0040.00417.48
8.1.100.0040.00417.50
8.1.90.0000.01217.45
8.1.80.0000.00717.43
8.1.70.0030.00317.59
8.1.60.0000.01217.54
8.1.50.0080.00017.56
8.1.40.0000.00917.59
8.1.30.0000.00817.68
8.1.20.0000.00817.65
8.1.10.0040.00417.57
8.1.00.0050.00217.47
8.0.300.0040.00420.04
8.0.290.0050.00316.75
8.0.280.0030.00318.43
8.0.270.0070.00016.74
8.0.260.0060.00018.49
8.0.250.0000.00717.04
8.0.240.0030.00316.92
8.0.230.0060.00317.01
8.0.220.0000.00817.02
8.0.210.0040.00416.97
8.0.200.0030.00316.89
8.0.190.0040.00417.00
8.0.180.0070.00016.85
8.0.170.0090.00017.02
8.0.160.0030.00516.94
8.0.150.0000.00716.86
8.0.140.0000.00816.84
8.0.130.0000.00613.32
8.0.120.0040.00417.02
8.0.110.0030.00616.76
8.0.100.0080.00016.80
8.0.90.0040.00416.81
8.0.80.0040.01816.94
8.0.70.0000.00716.96
8.0.60.0000.00816.86
8.0.50.0040.00416.78
8.0.30.0080.01417.06
8.0.20.0090.01016.86
8.0.10.0080.00016.89
8.0.00.0110.00716.76
7.4.330.0040.00015.55
7.4.320.0030.00316.57
7.4.300.0030.00316.65
7.4.290.0040.00416.67
7.4.280.0000.00816.44
7.4.270.0070.00016.65
7.4.260.0070.00016.56
7.4.250.0050.00316.51
7.4.240.0080.00016.66
7.4.230.0030.00316.46
7.4.220.0040.00416.68
7.4.210.0070.01416.62
7.4.200.0000.00716.76
7.4.160.0140.00716.49
7.4.140.0170.01017.86
7.4.130.0080.01116.42
7.4.120.0120.01216.62
7.4.110.0140.00416.46
7.4.100.0080.01116.43
7.4.90.0120.00616.59
7.4.80.0070.01119.39
7.4.70.0100.01016.71
7.4.60.0070.01016.54
7.4.50.0040.01116.48
7.4.40.0100.00716.38
7.4.10.0080.00414.75
7.4.00.0120.00315.06
7.3.330.0050.00013.50
7.3.320.0000.00613.42
7.3.310.0000.00616.38
7.3.300.0080.00016.43
7.3.290.0000.00716.43
7.3.280.0030.01116.33
7.3.260.0100.00916.43
7.3.230.0090.00916.51
7.3.210.0080.00816.30
7.3.200.0070.01016.43
7.3.190.0090.00616.60
7.3.180.0060.00916.48
7.3.170.0100.00716.41
7.3.160.0060.00916.61
7.3.130.0110.00714.76
7.3.120.0120.00614.90
7.3.110.0130.00614.57
7.3.100.0060.00914.74
7.3.90.0090.00914.78
7.3.80.0070.00714.76
7.3.70.0070.00314.85
7.3.60.0060.00314.80
7.3.50.0060.00614.69
7.3.40.0020.01014.70
7.3.30.0060.00814.84
7.3.20.0100.00815.26
7.3.10.0080.00415.38
7.3.00.0080.00915.47
7.2.330.0090.00916.63
7.2.320.0130.00916.50
7.2.310.0090.00916.40
7.2.300.0130.00316.71
7.2.290.0070.01116.73
7.2.260.0040.01414.89
7.2.250.0060.01215.00
7.2.240.0060.00815.27
7.2.230.0000.01715.06
7.2.220.0100.00715.03
7.2.210.0090.00615.05
7.2.200.0060.00915.02
7.2.190.0040.00814.80
7.2.180.0070.00515.06
7.2.170.0100.00714.93
7.2.160.0060.00514.90
7.2.150.0080.00715.40
7.2.140.0060.00915.59
7.2.130.0100.00615.55
7.2.120.0050.01015.76
7.2.110.0060.00715.70
7.2.100.0040.00915.58
7.2.90.0110.00115.71
7.2.80.0110.00315.66
7.2.70.0120.00615.64
7.2.60.0140.01015.66
7.2.50.0070.00715.58
7.2.40.0040.01115.85
7.2.30.0130.00615.59
7.2.20.0060.00815.55
7.2.10.0100.00415.63
7.2.00.0110.00915.55
7.1.330.0110.00315.73
7.1.320.0000.00915.93
7.1.310.0040.01115.57
7.1.300.0040.00815.97
7.1.290.0040.01115.84
7.1.280.0100.01014.49
7.1.270.0090.00614.44
7.1.260.0080.00514.45
7.1.250.0340.00914.53
7.1.240.0070.00715.82
7.1.230.0000.01115.93
7.1.220.0030.00515.82
7.1.210.0070.00715.85
7.1.200.0030.01015.55
7.1.190.0030.01415.68
7.1.180.0070.00715.80
7.1.170.0100.00715.98
7.1.160.0000.01115.93
7.1.150.0070.00415.63
7.1.140.0030.01015.68
7.1.130.0070.00715.89
7.1.120.0060.00615.57
7.1.110.0060.00615.75
7.1.100.0070.00315.76
7.1.90.0000.01315.58
7.1.80.0080.00415.55
7.1.70.0100.00315.77
7.1.60.0090.00615.64
7.1.50.0060.00615.72
7.1.40.0030.01015.83
7.1.30.0070.00715.83
7.1.20.0030.00515.91
7.1.10.0090.00315.91
7.1.00.0000.00815.88

preferences:
30.26 ms | 403 KiB | 5 Q