3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1,2,3,4,5,6,1,2,3,4,5,6]; $f = function($a,$b) { return $a < $b ? 1 : ($a > $b ? -1 : 0); }; uasort($a, $f); print_r($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)
8.3.60.0140.00716.75
8.3.50.0140.00722.05
8.3.40.0140.00018.67
8.3.30.0090.00618.68
8.3.20.0120.00020.18
8.3.10.0040.00423.66
8.3.00.0080.00019.13
8.2.180.0090.00618.18
8.2.170.0150.00022.96
8.2.160.0100.00322.15
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0060.00319.36
8.2.120.0080.00026.35
8.2.110.0040.00419.30
8.2.100.0090.00317.91
8.2.90.0080.00019.21
8.2.80.0040.00417.97
8.2.70.0080.00017.50
8.2.60.0040.00717.68
8.2.50.0080.00018.07
8.2.40.0030.00519.38
8.2.30.0060.00320.63
8.2.20.0080.00017.71
8.2.10.0000.00818.13
8.2.00.0080.00018.16
8.1.280.0060.01225.92
8.1.270.0040.00422.13
8.1.260.0090.00028.09
8.1.250.0000.00828.09
8.1.240.0060.00321.37
8.1.230.0090.00317.42
8.1.220.0040.00417.76
8.1.210.0060.00318.77
8.1.200.0000.01017.35
8.1.190.0030.00617.13
8.1.180.0070.00018.10
8.1.170.0000.00818.54
8.1.160.0030.00522.00
8.1.150.0000.00818.82
8.1.140.0050.00319.58
8.1.130.0030.00317.77
8.1.120.0000.00717.37
8.1.110.0000.00717.48
8.1.100.0030.00517.47
8.1.90.0070.00017.32
8.1.80.0030.00517.43
8.1.70.0000.00717.41
8.1.60.0040.00417.47
8.1.50.0000.00817.45
8.1.40.0070.00017.53
8.1.30.0040.00417.68
8.1.20.0040.00417.64
8.1.10.0050.00317.41
8.1.00.0080.00017.34
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.36
8.0.270.0070.00017.19
8.0.260.0030.00517.25
8.0.250.0040.00416.91
8.0.240.0040.00416.94
8.0.230.0070.00016.88
8.0.220.0000.00716.95
8.0.210.0040.00416.89
8.0.200.0000.00616.81
8.0.190.0000.00816.88
8.0.180.0030.00516.96
8.0.170.0000.00816.81
8.0.160.0040.00416.98
8.0.150.0000.00716.79
8.0.140.0070.00316.71
8.0.130.0030.00313.30
8.0.120.0050.00416.87
8.0.110.0080.00016.80
8.0.100.0040.00416.75
8.0.90.0070.00016.88
8.0.80.0060.01016.88
8.0.70.0040.00416.67
8.0.60.0000.00716.91
8.0.50.0050.00216.75
8.0.30.0070.01316.93
8.0.20.0100.01117.40
8.0.10.0050.00317.07
8.0.00.0050.01216.76
7.4.330.0000.00516.73
7.4.320.0030.00316.60
7.4.300.0030.00316.61
7.4.290.0030.00316.40
7.4.280.0040.00416.50
7.4.270.0000.00716.52
7.4.260.0040.00416.43
7.4.250.0000.00716.49
7.4.240.0020.00616.55
7.4.230.0020.00516.41
7.4.220.0070.02216.67
7.4.210.0080.00516.58
7.4.200.0030.00616.41
7.4.160.0060.01016.48
7.4.150.0140.00317.40
7.4.140.0130.00517.86
7.4.130.0140.00616.50
7.4.120.0080.01016.41
7.4.110.0090.00916.29
7.4.100.0170.00716.57
7.4.90.0090.00816.37
7.4.80.0070.01019.39
7.4.70.0130.01016.53
7.4.60.0110.00616.41
7.4.50.0120.00316.59
7.4.40.0080.00816.45
7.4.30.0140.00916.64
7.4.10.0030.01514.97
7.4.00.0090.00614.87
7.3.330.0000.00513.30
7.3.320.0040.00413.15
7.3.310.0030.00316.26
7.3.300.0030.00316.16
7.3.290.0000.00716.29
7.3.280.0100.00816.26
7.3.270.0100.01317.40
7.3.260.0090.00916.22
7.3.250.0100.00716.39
7.3.240.0120.00716.52
7.3.230.0070.01116.65
7.3.210.0040.01216.32
7.3.200.0120.00616.37
7.3.190.0150.00216.41
7.3.180.0060.01116.34
7.3.170.0030.01216.55
7.3.160.0120.00316.31
7.3.130.0070.01114.78
7.3.120.0080.00914.62
7.3.110.0060.01214.87
7.3.100.0050.00914.87
7.3.90.0050.00714.73
7.3.80.0030.00814.93
7.3.70.0090.00614.68
7.3.60.0030.01014.96
7.3.50.0080.00514.72
7.3.40.0060.00814.75
7.3.30.0050.00714.78
7.3.20.0030.01016.67
7.3.10.0070.00616.67
7.3.00.0050.00916.79
7.2.330.0170.00316.67
7.2.320.0170.00816.29
7.2.310.0110.01116.69
7.2.300.0130.00416.62
7.2.290.0060.01016.39
7.2.260.0090.00615.14
7.2.250.0100.00915.04
7.2.240.0090.00714.95
7.2.230.0050.01115.05
7.2.220.0100.00614.96
7.2.210.0040.00814.93
7.2.200.0050.01015.14
7.2.190.0020.01014.97
7.2.180.0030.01114.69
7.2.170.0060.00515.04
7.2.160.0030.01115.20
7.2.150.0060.00916.87
7.2.140.0060.00916.89
7.2.130.0040.00716.80
7.2.120.0090.00616.78
7.2.110.0060.00616.94
7.2.100.0070.00716.94
7.2.90.0100.00316.87
7.2.80.0060.00916.68
7.2.70.0090.00617.00
7.2.60.0020.00916.81
7.2.50.0060.00616.80
7.2.40.0030.00716.92
7.2.30.0000.01616.94
7.2.20.0090.00316.58
7.2.10.0030.00616.72
7.2.00.0030.00817.86
7.1.330.0060.00815.84
7.1.320.0050.01015.66
7.1.310.0100.00215.72
7.1.300.0090.00315.76
7.1.290.0030.00915.71
7.1.280.0080.00615.74
7.1.270.0110.00315.67
7.1.260.0050.00615.73
7.1.250.0070.00315.56
7.1.240.0060.00616.00
7.1.230.0090.00915.66
7.1.220.0100.00315.62
7.1.210.0070.00715.66
7.1.200.0070.00715.79
7.1.190.0060.00615.63
7.1.180.0040.00715.63
7.1.170.0030.01315.82
7.1.160.0090.00315.86
7.1.150.0100.00315.64
7.1.140.0000.01615.88
7.1.130.0090.00015.54
7.1.120.0060.00315.58
7.1.110.0080.00815.72
7.1.100.0030.00816.94
7.1.90.0090.00615.89
7.1.80.0090.00615.85
7.1.70.0000.01116.47
7.1.60.0090.00817.62
7.1.50.0050.00816.35
7.1.40.0070.00715.67
7.1.30.0030.01015.84
7.1.20.0050.00515.57
7.1.10.0030.00815.88
7.1.00.0030.04419.11
7.0.330.0090.00015.33
7.0.320.0080.00415.33
7.0.310.0030.00915.42
7.0.300.0030.01015.45
7.0.290.0090.00615.20
7.0.280.0080.00815.36
7.0.270.0080.00515.28
7.0.260.0030.01315.44
7.0.250.0030.01215.42
7.0.240.0030.01215.48
7.0.230.0030.00615.25
7.0.220.0090.00615.54
7.0.210.0110.00015.40
7.0.200.0230.00514.81
7.0.190.0040.01115.49
7.0.180.0090.00915.52
7.0.170.0080.00615.31
7.0.160.0030.00715.35
7.0.150.0060.00315.36
7.0.140.0080.00415.40
7.0.130.0040.00415.35
7.0.120.0080.00415.52
7.0.110.0030.00715.29
7.0.100.0080.00415.12
7.0.90.0030.01015.03
7.0.80.0000.01715.33
7.0.70.0080.00415.17
7.0.60.0080.04517.59
7.0.50.0130.02816.64
7.0.40.0070.03016.71
7.0.30.0140.04216.80
7.0.20.0170.03816.66
7.0.10.0070.04816.88
7.0.00.0030.04916.83
5.6.400.0070.00714.57
5.6.390.0040.01114.33
5.6.380.0060.00614.02
5.6.370.0060.00614.19
5.6.360.0000.01114.07
5.6.350.0030.01014.48
5.6.340.0080.00414.32
5.6.330.0030.00714.25
5.6.320.0070.00714.40
5.6.310.0000.01314.14
5.6.300.0070.00714.27
5.6.290.0090.00614.02
5.6.280.0040.02117.70
5.6.270.0060.00614.21
5.6.260.0030.00714.47
5.6.250.0070.00714.14
5.6.240.0120.00414.39
5.6.230.0090.00614.23
5.6.220.0000.01414.51
5.6.210.0060.03417.42
5.6.200.0080.04316.37
5.6.190.0050.04717.51
5.6.180.0280.03317.49
5.6.170.0160.03617.53
5.6.160.0070.02417.21
5.6.150.0080.02616.18
5.6.140.0050.04516.16
5.6.130.0070.03016.24
5.6.120.0130.02317.75
5.6.110.0150.03317.64
5.6.100.0120.02217.51
5.6.90.0090.04117.43
5.6.80.0020.02717.32
5.6.70.0070.00714.11
5.6.60.0080.00514.00
5.6.50.0040.00414.00
5.6.40.0060.00314.16
5.6.30.0060.00614.36
5.6.20.0080.00414.24
5.6.10.0040.00714.06
5.6.00.0030.00914.14
5.5.380.0030.00914.45
5.5.370.0120.00614.42
5.5.360.0040.01114.30
5.5.350.2100.02517.21
5.5.340.0140.02116.11
5.5.330.0000.02717.13
5.5.320.0180.04017.27
5.5.310.0170.02817.36
5.5.300.0070.03716.30
5.5.290.0020.04616.01
5.5.280.0070.03417.66
5.5.270.0050.03217.47
5.5.260.0030.03117.34
5.5.250.0040.05017.43
5.5.240.0150.03617.23
5.5.230.0000.01413.92
5.5.220.0090.00314.14
5.5.210.0040.00714.02
5.5.200.0030.00714.21
5.5.190.0000.01414.23
5.5.180.0120.00314.28
5.5.170.0110.00013.92
5.5.160.0060.00614.18
5.5.150.0030.00713.89
5.5.140.0000.01514.05
5.5.130.0090.00013.99
5.5.120.0030.01314.06
5.5.110.0000.01214.14
5.5.100.0060.00314.00
5.5.90.0090.00613.99
5.5.80.0070.00314.07
5.5.70.0030.01714.34
5.5.60.0030.01414.16
5.5.50.0000.01714.07
5.5.40.0050.00314.07
5.5.30.0100.00014.02
5.5.20.0080.00313.75
5.5.10.0000.01513.91
5.5.00.0100.00314.32

preferences:
60.92 ms | 401 KiB | 5 Q