3v4l.org

run code in 300+ PHP versions simultaneously
<?php $alternatives = array( 'foo' => 0, 'foo1' => 0, 'foo3' => 0, ); echo 'before sorting:'.PHP_EOL; print_r($alternatives); asort($alternatives, SORT_STRING); echo 'after sorting:'.PHP_EOL; print_r($alternatives); $keys = array_keys($alternatives); print_r($keys); sort($keys); print_r($keys); sort($keys, SORT_STRING); print_r($keys); sort($keys, SORT_NATURAL); print_r($keys);

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)
8.3.60.0100.00618.30
8.3.50.0100.01021.80
8.3.40.0040.01118.45
8.3.30.0120.00318.53
8.3.20.0070.00020.34
8.3.10.0060.00323.46
8.3.00.0030.00619.56
8.2.180.0070.00716.88
8.2.170.0040.01122.96
8.2.160.0060.01220.58
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0030.00626.16
8.2.120.0070.00317.50
8.2.110.0000.00822.03
8.2.100.0090.00317.63
8.2.90.0080.00019.26
8.2.80.0040.00517.97
8.2.70.0040.00417.63
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0040.00419.52
8.2.30.0000.00718.05
8.2.20.0080.00017.51
8.2.10.0050.00218.07
8.2.00.0040.00418.00
8.1.280.0150.00325.92
8.1.270.0080.00020.21
8.1.260.0000.00726.35
8.1.250.0030.00528.09
8.1.240.0080.00022.50
8.1.230.0110.00017.42
8.1.220.0000.00717.75
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0050.00318.55
8.1.160.0000.00821.91
8.1.150.0040.00418.89
8.1.140.0000.01017.36
8.1.130.0030.00617.66
8.1.120.0060.00317.46
8.1.110.0000.00717.40
8.1.100.0040.00417.45
8.1.90.0040.00417.36
8.1.80.0080.00017.48
8.1.70.0040.00417.32
8.1.60.0040.00417.54
8.1.50.0040.00417.38
8.1.40.0040.00417.34
8.1.30.0030.00617.57
8.1.20.0070.00017.51
8.1.10.0030.00617.54
8.1.00.0040.00417.48
8.0.300.0140.00018.77
8.0.290.0000.00716.88
8.0.280.0050.00318.37
8.0.270.0040.00417.26
8.0.260.0030.00317.27
8.0.250.0040.00417.02
8.0.240.0050.00316.89
8.0.230.0030.00316.96
8.0.220.0070.00016.87
8.0.210.0000.00716.87
8.0.200.0050.00216.77
8.0.190.0040.00416.95
8.0.180.0000.00716.91
8.0.170.0000.00816.78
8.0.160.0040.00416.81
8.0.150.0040.00416.81
8.0.140.0000.00716.82
8.0.130.0050.00013.32
8.0.120.0040.00416.75
8.0.110.0000.00716.76
8.0.100.0000.00716.96
8.0.90.0070.00016.66
8.0.80.0060.01116.89
8.0.70.0000.00716.81
8.0.60.0040.00416.65
8.0.50.0040.00416.83
8.0.30.0120.00617.02
8.0.20.0090.00917.40
8.0.10.0000.00816.94
8.0.00.0080.01316.76
7.4.330.0000.00515.08
7.4.320.0030.00316.51
7.4.300.0070.00016.54
7.4.290.0070.00016.50
7.4.280.0000.01116.44
7.4.270.0000.00716.55
7.4.260.0070.00016.54
7.4.250.0000.00716.38
7.4.240.0040.00316.55
7.4.230.0040.00216.38
7.4.220.0120.01616.48
7.4.210.0040.01016.54
7.4.200.0000.00816.26
7.4.160.0130.00416.36
7.4.150.0080.01217.40
7.4.140.0180.00317.86
7.4.130.0110.00516.53
7.4.120.0130.00716.42
7.4.110.0180.00016.30
7.4.100.0170.00616.46
7.4.90.0110.00616.38
7.4.80.0160.00719.39
7.4.70.0030.01416.51
7.4.60.0090.00616.46
7.4.50.0040.00416.42
7.4.40.0120.00616.34
7.4.30.0120.00616.44
7.4.00.0070.01014.82
7.3.330.0000.00613.09
7.3.320.0050.00013.04
7.3.310.0050.00216.24
7.3.300.0030.00316.16
7.3.290.0000.00616.11
7.3.280.0100.00916.19
7.3.270.0070.01017.40
7.3.260.0090.01216.29
7.3.250.0090.00916.29
7.3.240.0100.00716.25
7.3.230.0160.00616.39
7.3.210.0090.00616.45
7.3.200.0140.00916.32
7.3.190.0110.00416.36
7.3.180.0100.00616.61
7.3.170.0090.01316.46
7.3.160.0150.00216.21
7.3.10.0100.00716.60
7.3.00.0150.00016.34
7.2.330.0120.00416.47
7.2.320.0100.00716.51
7.2.310.0100.00616.58
7.2.300.0060.00916.52
7.2.290.0150.00416.39
7.2.130.0030.01516.70
7.2.120.0070.00416.93
7.2.110.0040.01116.87
7.2.100.0060.00916.84
7.2.90.0130.00016.97
7.2.80.0050.00616.73
7.2.70.0030.01017.00
7.2.60.0070.00716.82
7.2.50.0030.01216.64
7.2.40.0080.00416.87
7.2.30.0000.01516.83
7.2.20.0000.01416.63
7.2.10.0060.00916.57
7.2.00.0170.00417.90
7.1.250.0040.00415.75
7.1.200.0060.00915.57
7.1.100.0060.00917.99
7.1.70.0000.00817.16
7.1.60.0060.01819.17
7.1.50.0100.00317.02
7.1.00.0070.07322.34
7.0.200.0090.00016.82
7.0.60.0070.08019.92
7.0.50.0130.04017.96
7.0.40.0100.08320.21
7.0.30.0500.07320.25
7.0.20.0270.05320.34
7.0.10.0100.07320.28
7.0.00.0100.08020.29
5.6.280.0000.07020.99
5.6.210.0030.08720.66
5.6.200.0000.08718.15
5.6.190.0000.05020.79
5.6.180.0330.07720.33
5.6.170.0330.07320.44
5.6.160.0100.07720.54
5.6.150.0070.08018.13
5.6.140.0030.08318.21
5.6.130.0030.05018.16
5.6.120.0070.08720.96
5.6.110.0070.07021.14
5.6.100.0100.05321.08
5.6.90.0100.08320.87
5.6.80.0030.05720.38
5.6.70.4430.04020.37
5.5.350.0070.08320.40
5.5.340.0030.08317.99
5.5.330.0030.09020.13
5.5.320.0170.04320.50
5.5.310.0370.06720.21
5.5.300.0130.07317.98
5.5.290.0070.08718.05
5.5.280.0230.07020.96
5.5.270.0100.05720.86
5.5.260.0030.09020.95
5.5.250.0100.03320.68
5.5.240.0130.06720.23
5.4.450.0870.06719.70
5.4.440.0900.06019.53
5.4.430.0830.06319.57
5.4.420.0930.05319.60
5.4.410.0870.05719.34
5.4.400.0970.05319.23
5.4.390.1000.05019.37
5.4.380.0830.05019.14
5.4.370.0670.05719.14
5.4.360.0800.05718.87
5.4.350.0970.05019.30
5.4.340.1130.05318.83
5.4.320.1000.06019.05
5.4.310.1030.04719.13
5.4.300.0970.05719.14
5.4.290.0970.05319.26
5.4.280.0700.05719.27
5.4.270.0770.05019.14
5.4.260.0800.04719.29
5.4.250.0700.05319.00
5.4.240.0670.06018.86
5.4.230.0800.04319.13
5.4.220.0900.06019.04
5.4.210.0800.05019.14
5.4.200.0770.05319.24
5.4.190.0930.05018.99
5.4.180.0800.04718.96
5.4.170.1030.04319.36
5.4.160.0730.05318.98
5.4.150.0870.05718.98
5.4.140.0870.05716.40
5.4.130.0800.04316.73
5.4.120.0830.04316.56
5.4.110.0730.05016.60
5.4.100.1000.04316.27
5.4.90.0900.05016.19
5.4.80.1000.04016.45
5.4.70.0270.03316.54
5.4.60.0200.04316.52
5.4.50.0000.06716.33
5.4.40.0030.05716.44
5.4.30.0030.04716.42
5.4.20.0030.04016.34

preferences:
56.17 ms | 401 KiB | 5 Q