3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a1 = array('55','something1','something2','something3' ); $a2 = array('77','something14','something25','something36' ); $a4 = array('66.6','something15','something25','something34' ); $array = [$a1, $a2, $a4]; usort($array, function($a, $b) { if ($a[0] > $b[0]) { return 1; } else { return -1; } }); print_r($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)
8.4.120.0110.01124.38
8.4.110.0070.01018.57
8.4.100.0110.00918.71
8.4.90.0130.00622.59
8.4.80.0060.00218.93
8.4.70.0110.01018.70
8.4.60.0090.01118.93
8.4.50.0100.00620.59
8.4.40.0130.00720.41
8.4.30.0100.00719.60
8.4.20.0130.00718.88
8.4.10.0040.00419.45
8.3.250.0080.01018.89
8.3.240.0090.00617.08
8.3.230.0050.00516.73
8.3.220.0060.00218.95
8.3.210.0090.00618.31
8.3.200.0050.00416.42
8.3.190.0110.00720.66
8.3.180.0080.01018.76
8.3.170.0110.00718.81
8.3.160.0070.01017.01
8.3.150.0040.01416.38
8.3.140.0080.00017.26
8.3.130.0070.00416.58
8.3.120.0050.00318.75
8.3.110.0090.00020.94
8.3.100.0000.00816.65
8.3.90.0040.00426.77
8.3.80.0090.00018.30
8.3.70.0130.00718.18
8.3.60.0190.00018.39
8.3.50.0130.00621.99
8.3.40.0000.01418.84
8.3.30.0070.01118.54
8.3.20.0040.00421.96
8.3.10.0040.00420.36
8.3.00.0100.00023.65
8.2.290.0040.00522.34
8.2.280.0100.00818.44
8.2.270.0150.00416.90
8.2.260.0000.00816.60
8.2.250.0050.00516.44
8.2.240.0030.00618.77
8.2.230.0100.00022.58
8.2.220.0110.00424.06
8.2.210.0080.00026.77
8.2.200.0030.00616.75
8.2.190.0110.00418.15
8.2.180.0070.01425.92
8.2.170.0040.01119.04
8.2.160.0100.01022.96
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0050.00220.47
8.2.120.0040.00426.35
8.2.110.0130.01022.20
8.2.100.0060.00617.91
8.2.90.0050.00319.34
8.2.80.0000.00917.97
8.2.70.0000.00817.63
8.2.60.0040.00419.66
8.2.50.0060.00319.39
8.2.40.0040.00420.55
8.2.30.0040.00420.35
8.2.20.0000.00718.22
8.2.10.0050.00318.03
8.2.00.0040.00418.27
8.1.330.0110.00721.75
8.1.320.0110.00718.00
8.1.310.0030.00616.22
8.1.300.0060.00317.79
8.1.290.0080.00030.84
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0050.00226.35
8.1.250.0060.00328.09
8.1.240.0000.01119.26
8.1.230.0000.01120.74
8.1.220.0030.00617.79
8.1.210.0060.00318.77
8.1.200.0090.00017.35
8.1.190.0040.00417.22
8.1.180.0030.00618.10
8.1.170.0030.00718.46
8.1.160.0000.00818.90
8.1.150.0050.00220.21
8.1.140.0000.00719.63
8.1.130.0000.00819.00
8.1.120.0050.00317.37
8.1.110.0000.00717.48
8.1.100.0030.00317.42
8.1.90.0000.00717.48
8.1.80.0000.00717.39
8.1.70.0040.00417.49
8.1.60.0000.00817.63
8.1.50.0040.00417.50
8.1.40.0040.00417.42
8.1.30.0000.00817.70
8.1.20.0000.00817.57
8.1.10.0000.00717.50
8.1.00.0000.00817.48
8.0.300.0060.00318.77
8.0.290.0000.00716.63
8.0.280.0000.00718.44
8.0.270.0000.00717.19
8.0.260.0040.00417.21
8.0.250.0030.00316.95
8.0.240.0000.00816.90
8.0.230.0040.00416.84
8.0.220.0020.00516.91
8.0.210.0030.00316.72
8.0.200.0000.00616.83
8.0.190.0040.00416.86
8.0.180.0000.00816.90
8.0.170.0000.00816.95
8.0.160.0020.00516.86
8.0.150.0050.00316.79
8.0.140.0070.00016.83
8.0.130.0000.00613.22
8.0.120.0070.00016.79
8.0.110.0000.00816.89
8.0.100.0000.00716.88
8.0.90.0050.00316.94
8.0.80.0100.01316.85
8.0.70.0000.00716.83
8.0.60.0040.00416.71
8.0.50.0000.00716.89
8.0.30.0170.00317.05
8.0.20.0130.00717.40
8.0.10.0040.00416.95
8.0.00.0070.01016.86
7.4.330.0020.00515.55
7.4.320.0000.00816.40
7.4.300.0000.00616.49
7.4.290.0050.00516.45
7.4.280.0000.00716.59
7.4.270.0030.00316.59
7.4.260.0000.00716.50
7.4.250.0070.00016.59
7.4.240.0000.00716.51
7.4.230.0000.00716.59
7.4.220.0060.01216.68
7.4.210.0080.00816.71
7.4.200.0040.00416.48
7.4.160.0050.01116.46
7.4.150.0030.01617.40
7.4.140.0080.01117.86
7.4.130.0110.00816.56
7.4.120.0110.00916.59
7.4.110.0090.00916.54
7.4.100.0070.01016.62
7.4.90.0090.00916.52
7.4.80.0100.00619.39
7.4.70.0100.00716.58
7.4.60.0030.01316.52
7.4.50.0030.01016.61
7.4.40.0100.00616.41
7.4.30.0180.00316.41
7.4.00.0030.01314.87
7.3.330.0060.00013.31
7.3.320.0000.00513.14
7.3.310.0030.00316.37
7.3.300.0000.00616.40
7.3.290.0050.01016.30
7.3.280.0090.00916.28
7.3.270.0110.01117.40
7.3.260.0120.00516.33
7.3.250.0060.01416.42
7.3.240.0100.01016.43
7.3.230.0090.01216.40
7.3.210.0140.00316.45
7.3.200.0070.01416.46
7.3.190.0070.01016.28
7.3.180.0090.00916.51
7.3.170.0040.01216.52
7.3.160.0120.00316.40
7.2.330.0030.01516.50
7.2.320.0000.01616.74
7.2.310.0100.00616.79
7.2.300.0120.01016.67
7.2.290.0120.00816.75
7.1.70.0050.00317.09
7.1.60.0040.00817.26
7.1.20.2930.08036.54
7.1.10.2970.07720.39
7.1.00.4430.07320.53
7.0.200.0060.01216.52
7.0.160.2870.07020.14
7.0.150.0130.08320.05
7.0.140.3870.07020.15
7.0.130.2970.06020.06
7.0.120.3900.08319.98
7.0.110.3170.07020.00
7.0.100.2770.06719.95
7.0.90.3070.06319.89
7.0.80.0100.08720.02
7.0.70.2400.05320.07
7.0.60.2430.05020.08
7.0.50.0170.07319.98
7.0.40.0100.06720.04
7.0.30.0130.07020.03
7.0.20.0170.06320.15
7.0.10.0170.05719.98
7.0.00.0230.05719.96

preferences:
128.33 ms | 403 KiB | 5 Q