3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = [ [536870914 => 34213897], [536870914 => 34213905], [536870915 => 34213921], [536870914 => 34213913], [536870915 => 34213929], [536870917 => 34213937], [536870925 => 34218049], ]; $array2 = [ 536870925, 536870914, 536870915, 536870917, ]; usort($array1, function($a, $b) use ($array2) { return array_search(key($a), $array2) <=> array_search(key($b), $array2); }); var_export($array1);

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)
8.3.80.0060.00317.97
8.3.70.0040.01416.62
8.3.60.0040.01118.55
8.3.50.0110.00518.24
8.3.40.0100.01018.67
8.3.30.0070.00718.50
8.3.20.0040.00421.69
8.3.10.0080.00023.52
8.3.00.0080.00023.66
8.2.200.0060.00318.16
8.2.190.0180.00016.58
8.2.180.0150.00416.50
8.2.170.0090.00622.96
8.2.160.0070.00720.02
8.2.150.0000.00724.18
8.2.140.0070.00024.66
8.2.130.0040.00417.97
8.2.120.0070.00026.35
8.2.110.0060.00320.94
8.2.100.0130.00017.84
8.2.90.0050.00320.58
8.2.80.0090.00017.97
8.2.70.0040.00418.04
8.2.60.0050.00318.22
8.2.50.0000.00818.10
8.2.40.0040.00419.34
8.2.30.0040.00419.27
8.2.20.0080.00017.92
8.2.10.0000.00819.29
8.2.00.0040.00420.94
8.1.290.0130.00330.84
8.1.280.0000.01525.92
8.1.270.0050.00318.86
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0000.00917.77
8.1.230.0080.00321.03
8.1.220.0040.00417.78
8.1.210.0030.00618.97
8.1.200.0030.00617.35
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0050.00318.64
8.1.160.0100.00019.00
8.1.150.0000.00718.81
8.1.140.0030.00520.76
8.1.130.0000.00817.34
8.1.120.0030.00617.37
8.1.110.0060.00317.52
8.1.100.0040.00417.50
8.1.90.0040.00417.35
8.1.80.0050.00217.47
8.1.70.0000.00717.46
8.1.60.0060.00617.59
8.1.50.0000.00817.43
8.1.40.0060.00317.45
8.1.30.0000.00817.68
8.1.20.0030.00717.63
8.1.10.0000.00717.52
8.1.00.0000.00717.40
8.0.300.0040.00419.96
8.0.290.0070.00016.75
8.0.280.0070.00018.35
8.0.270.0040.00417.13
8.0.260.0000.00716.81
8.0.250.0000.00717.05
8.0.240.0030.00517.05
8.0.230.0000.00816.98
8.0.220.0040.00416.84
8.0.210.0050.00316.85
8.0.200.0030.00317.02
8.0.190.0050.00316.89
8.0.180.0000.00816.96
8.0.170.0090.00016.77
8.0.160.0000.00716.82
8.0.150.0040.00416.81
8.0.140.0030.00616.74
8.0.130.0000.00513.32
8.0.120.0030.00316.69
8.0.110.0000.00816.85
8.0.100.0000.00716.82
8.0.90.0000.00716.89
8.0.80.0090.00616.89
8.0.70.0040.00416.93
8.0.60.0000.00716.75
8.0.50.0070.00016.91
8.0.30.0140.00517.19
8.0.20.0080.01417.01
8.0.10.0060.01316.93
8.0.00.0100.00916.87
7.4.330.0000.00615.55
7.4.320.0030.00316.63
7.4.300.0030.00316.44
7.4.290.0070.00016.50
7.4.280.0000.00716.61
7.4.270.0040.00416.63
7.4.260.0030.00316.50
7.4.250.0030.00316.43
7.4.240.0040.00416.51
7.4.230.0040.00416.39
7.4.220.0000.00716.39
7.4.210.0050.01116.65
7.4.200.0000.00716.55
7.4.160.0090.00716.47
7.4.150.0090.00916.40
7.4.140.0110.00817.63
7.4.130.0140.00516.44
7.4.120.0160.00616.53
7.4.110.0110.00916.38
7.4.100.0100.01016.43
7.4.90.0100.00716.43
7.4.80.0030.01817.87
7.4.70.0160.00416.41
7.4.60.0150.00916.48
7.4.50.0100.00516.31
7.4.40.0080.01016.52
7.4.30.0190.00316.42
7.4.20.0090.00916.54
7.4.10.0160.00316.40
7.4.00.0060.01115.72
7.3.330.0030.00313.34
7.3.320.0000.00613.32
7.3.310.0000.00716.27
7.3.300.0030.00316.18
7.3.290.0040.00516.30
7.3.280.0070.00816.27
7.3.270.0080.01216.51
7.3.260.0120.00716.41
7.3.250.0130.00516.21
7.3.240.0100.00916.34
7.3.230.0120.00816.46
7.3.220.0070.01016.32
7.3.210.0090.00816.35
7.3.200.0120.00716.43
7.3.190.0110.00816.39
7.3.180.0120.00816.46
7.3.170.0100.01116.25
7.3.160.0070.01016.41
7.3.150.0190.00016.20
7.3.140.0060.01116.21
7.3.130.0120.00916.57
7.3.120.0060.01116.52
7.3.110.0090.00916.48
7.3.100.0170.00016.59
7.3.90.0090.00916.38
7.3.80.0060.01216.47
7.3.70.0000.01716.31
7.3.60.0120.00616.25
7.3.50.0090.00916.44
7.3.40.0090.00916.32
7.3.30.0170.00316.41
7.3.20.0060.01216.31
7.3.10.0460.00715.49
7.3.00.0260.00815.32
7.2.340.0220.01816.30
7.2.330.0170.00916.65
7.2.320.0190.00616.48
7.2.310.0190.00716.60
7.2.300.0100.01516.49
7.2.290.0170.00916.64
7.2.280.0170.01816.59
7.2.270.0300.00316.51
7.2.260.0290.00316.72
7.2.250.0240.00716.54
7.2.240.0180.01416.48
7.2.230.0200.01216.46
7.2.220.0300.00316.51
7.2.210.0200.01216.52
7.2.200.0220.01216.41
7.2.190.0130.01316.57
7.2.180.0080.01116.60
7.2.170.0150.00716.35
7.2.160.0080.01116.41
7.2.150.0060.01216.65
7.2.140.0090.00916.63
7.2.130.0290.00215.64
7.2.120.0230.00915.41
7.2.110.0420.00515.74
7.2.100.0290.00915.63
7.2.90.0250.00915.73
7.2.80.0330.00815.94
7.2.70.0400.00815.76
7.2.60.0380.01115.77
7.2.50.0360.01115.88
7.2.40.0330.01015.65
7.2.30.0250.00815.56
7.2.20.0290.00715.79
7.2.10.0230.00815.86
7.2.00.0290.00615.78
7.1.330.0220.01115.57
7.1.320.0240.00415.61
7.1.310.0220.00715.60
7.1.300.0120.00615.53
7.1.290.0160.01015.45
7.1.280.0150.01215.59
7.1.270.0120.00615.63
7.1.260.0140.00415.45
7.1.250.0230.00714.55
7.1.240.0240.00815.21
7.1.230.0140.01115.41
7.1.220.0130.01015.09
7.1.210.0220.00415.39
7.1.200.0250.00615.52
7.1.190.0400.01415.63
7.1.180.0290.00915.55
7.1.170.0260.01115.58
7.1.160.0250.01115.59
7.1.150.0180.01515.59
7.1.140.0240.00515.55
7.1.130.0170.01015.40
7.1.120.0150.01515.60
7.1.110.0330.00315.63
7.1.100.0210.00315.58
7.1.90.0120.00615.68
7.1.80.0120.00915.50
7.1.70.0070.01115.68
7.1.60.0270.00615.58
7.1.50.0070.01015.57
7.1.40.0150.00615.66
7.1.30.0150.00315.63
7.1.20.0190.00015.70
7.1.10.0070.01015.65
7.1.00.0070.01015.39

preferences:
38.7 ms | 401 KiB | 5 Q