3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=array('z','Z','ą', 'Ą', 'a', 'o','ó','Ó','ł','Ł','ź','A','Ż','l','ę','L','e','ć','ń','ś'); $a=array_map( function($a){return mb_strtolower($a, 'utf-8');}, $a); $coll = new Collator( 'pl_PL' ); var_export( $a ); $coll->sort( $a ); var_export( $a );

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)
8.3.60.0160.00620.06
8.3.50.0060.01722.80
8.3.40.0110.00719.66
8.3.30.0060.00919.84
8.3.20.0040.00421.40
8.3.10.0080.00021.61
8.3.00.0000.00824.96
8.2.180.0110.00718.00
8.2.170.0120.00922.96
8.2.160.0030.01023.40
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0080.00022.49
8.2.120.0000.00826.35
8.2.110.0100.00022.66
8.2.100.0060.00619.30
8.2.90.0030.00620.48
8.2.80.0080.00019.00
8.2.70.0000.00919.13
8.2.60.0000.00819.42
8.2.50.0030.00719.00
8.2.40.0030.00621.56
8.2.30.0080.00020.70
8.2.20.0050.00319.15
8.2.10.0080.00019.64
8.2.00.0040.00421.30
8.1.280.0060.00925.92
8.1.270.0030.01623.26
8.1.260.0040.00428.09
8.1.250.0050.00328.09
8.1.240.0000.00919.15
8.1.230.0080.00319.14
8.1.220.0000.00819.04
8.1.210.0000.00818.88
8.1.200.0030.00618.98
8.1.190.0000.00818.72
8.1.180.0000.00918.85
8.1.170.0040.00420.14
8.1.160.0020.00522.09
8.1.150.0030.00520.27
8.1.140.0000.00821.19
8.1.130.0000.00719.26
8.1.120.0050.00218.87
8.1.110.0040.00418.91
8.1.100.0000.00818.83
8.1.90.0000.00818.99
8.1.80.0040.00418.95
8.1.70.0070.00018.94
8.1.60.0040.00418.98
8.1.50.0060.00319.02
8.1.40.0080.00018.88
8.1.30.0030.00519.13
8.1.20.0000.00818.93
8.1.10.0000.00818.89
8.1.00.0040.00418.98
8.0.300.0040.00418.77
8.0.290.0060.00318.25
8.0.280.0070.00019.57
8.0.270.0000.00718.58
8.0.260.0000.00718.59
8.0.250.0030.00418.05
8.0.240.0030.00518.06
8.0.230.0040.00418.26
8.0.220.0040.00418.14
8.0.210.0050.00318.05
8.0.200.0090.00018.15
8.0.190.0030.00618.39
8.0.180.0080.00018.40
8.0.170.0050.00318.23
8.0.160.0040.00418.32
8.0.150.0040.00418.16
8.0.140.0000.00818.31
8.0.130.0060.00013.43
8.0.120.0000.00818.28
8.0.110.0040.00418.28
8.0.100.0040.00418.28
8.0.90.0040.00418.45
8.0.80.0000.01618.43
8.0.70.0040.00418.29
8.0.60.0040.00418.46
8.0.50.0030.00518.24
8.0.30.0100.00918.42
8.0.20.0130.00718.50
8.0.10.0050.00318.27
8.0.00.0140.00618.02
7.4.330.0020.00216.72
7.4.320.0070.00017.96
7.4.300.0000.00618.00
7.4.290.0040.00417.84
7.4.280.0030.00617.82
7.4.270.0020.00517.95
7.4.260.0050.00318.01
7.4.250.0000.00817.96
7.4.240.0000.00717.99
7.4.230.0000.00717.70
7.4.220.0090.01418.04
7.4.210.0130.00618.03
7.4.200.0030.00618.07
7.4.160.0080.00817.81
7.4.150.0150.00417.79
7.4.140.0050.01517.86
7.4.130.0130.00417.82
7.4.120.0090.00817.78
7.4.110.0170.00017.83
7.4.100.0030.02017.87
7.4.90.0100.00717.91
7.4.80.0090.00919.39
7.4.70.0070.01117.72
7.4.60.0060.01217.85
7.4.50.0030.01117.88
7.4.40.0110.00717.70
7.4.30.0120.00617.76
7.4.00.0170.00316.23
7.3.330.0020.00213.44
7.3.320.0030.00313.38
7.3.310.0030.00317.61
7.3.300.0070.00017.82
7.3.290.0090.00717.81
7.3.280.0060.01117.82
7.3.270.0110.00717.67
7.3.260.0100.00717.88
7.3.250.0050.01417.74
7.3.240.0070.01017.95
7.3.230.0040.01417.78
7.3.210.0130.01017.66
7.3.200.0160.00617.74
7.3.190.0070.01018.03
7.3.180.0110.00718.00
7.3.170.0130.00617.92
7.3.160.0110.00618.04
7.3.120.0150.00915.84
7.3.110.0090.01416.08
7.3.100.0110.00716.08
7.3.90.0130.00616.23
7.3.80.0040.00816.46
7.3.70.0050.00516.51
7.3.60.0120.00616.15
7.3.50.0100.00316.22
7.3.40.0180.00016.33
7.3.30.0110.00316.15
7.3.20.0120.00318.03
7.3.10.0060.01218.02
7.3.00.0000.01318.16
7.2.330.0070.01018.18
7.2.320.0110.00717.94
7.2.310.0090.00917.92
7.2.300.0090.00918.03
7.2.290.0100.00718.05
7.2.250.0100.01316.55
7.2.240.0170.00916.39
7.2.230.0090.00316.52
7.2.220.0070.01316.68
7.2.210.0100.00016.33
7.2.200.0030.01016.56
7.2.190.0070.00716.48
7.2.180.0090.00916.48
7.2.170.0090.00616.44
7.2.60.0080.00818.14
7.2.00.0040.00720.79
7.1.330.0060.00916.97
7.1.320.0060.00317.18
7.1.310.0090.00617.08
7.1.300.0160.00017.06
7.1.290.0070.01317.36
7.1.280.0060.00617.11
7.1.270.0120.00316.91
7.1.260.0070.00716.87
7.1.200.0070.00716.98
7.1.100.0040.00719.71
7.1.70.0080.00018.89
7.1.60.0090.01519.19
7.1.50.0070.01518.36
7.1.00.0070.07323.90
7.0.200.0060.00616.40
7.0.60.0300.07321.20
7.0.50.0130.04317.70
7.0.40.0070.08021.36
7.0.30.0270.05021.11
7.0.20.0270.05321.14
7.0.10.0170.07721.44
7.0.00.0100.05321.28
5.6.280.0130.05022.20
5.6.210.0070.08322.10
5.6.200.0100.08018.12
5.6.190.0000.05721.54
5.6.180.0230.03721.50
5.6.170.1470.05721.75
5.6.160.0070.08321.74
5.6.150.0130.07318.16
5.6.140.0070.07318.15
5.6.130.0130.04718.12
5.6.120.0070.04322.21
5.6.110.0130.08022.36
5.6.100.0000.06722.32
5.6.90.0130.07322.33
5.6.80.0100.07021.81
5.5.350.0330.07321.64
5.5.340.0070.08017.95
5.5.330.0100.07021.57
5.5.320.0130.04721.62
5.5.310.0300.04721.41
5.5.300.0100.08018.06
5.5.290.0030.04317.92
5.5.280.0100.05022.07
5.5.270.0130.07321.82
5.5.260.0070.05722.30
5.5.250.0230.06721.87
5.5.240.0030.07721.43

preferences:
44.92 ms | 401 KiB | 5 Q