3v4l.org

run code in 300+ PHP versions simultaneously
<?php $some_array = array ( 0 => 1, 3 => 1, 'x' => 1, 2 => 1, 'a' => 1, 'c' => 1, 'b' => 1, 1 => 1, 'z' => 1); ksort($some_array); echo(join("", array_keys($some_array))); echo "\n"; $some_array = array ( 0 => 1, 'x' => 1, 2 => 1, 'a' => 1, 4 => 1, 'c' => 1, 1 => 1, 'z' => 1); ksort($some_array); echo(join("", array_keys($some_array))); echo "\n"; $some_array = array ( 0 => 1, 'x' => 1, 2 => 1, 'a' => 1, 1 => 1, 'z' => 1); ksort($some_array); echo(join("", array_keys($some_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)
8.3.60.0130.00616.50
8.3.50.0090.00821.02
8.3.40.0120.00318.71
8.3.30.0120.00618.54
8.3.20.0040.00420.34
8.3.10.0000.00821.95
8.3.00.0080.00021.60
8.2.180.0110.01116.50
8.2.170.0070.00722.96
8.2.160.0120.00620.53
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00421.00
8.2.120.0070.00026.35
8.2.110.0060.00320.91
8.2.100.0080.00318.04
8.2.90.0040.00419.21
8.2.80.0000.00917.97
8.2.70.0000.00917.50
8.2.60.0000.00817.93
8.2.50.0040.00418.09
8.2.40.0060.00620.64
8.2.30.0080.00019.45
8.2.20.0000.00817.67
8.2.10.0040.00418.00
8.2.00.0040.00417.87
8.1.280.0080.00625.92
8.1.270.0160.00322.01
8.1.260.0040.00428.09
8.1.250.0060.01028.09
8.1.240.0040.00422.54
8.1.230.0070.00419.05
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0000.01017.23
8.1.190.0090.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00418.32
8.1.160.0040.00420.71
8.1.150.0000.00720.52
8.1.140.0030.00619.43
8.1.130.0040.00417.56
8.1.120.0070.00017.39
8.1.110.0030.00517.47
8.1.100.0080.00017.29
8.1.90.0040.00417.39
8.1.80.0040.00417.46
8.1.70.0030.00317.32
8.1.60.0080.00017.49
8.1.50.0000.00917.50
8.1.40.0000.01117.50
8.1.30.0060.00317.43
8.1.20.0030.00617.48
8.1.10.0000.00817.48
8.1.00.0040.00417.30
8.0.300.0060.00318.77
8.0.290.0000.00816.75
8.0.280.0030.00318.37
8.0.270.0030.00317.17
8.0.260.0030.00317.13
8.0.250.0030.00316.93
8.0.240.0030.00316.95
8.0.230.0070.00016.96
8.0.220.0000.00716.91
8.0.210.0050.00216.80
8.0.200.0000.00616.80
8.0.190.0000.00816.78
8.0.180.0000.00716.89
8.0.170.0050.00316.91
8.0.160.0040.00416.87
8.0.150.0000.00716.67
8.0.140.0030.00316.66
8.0.130.0050.00013.32
8.0.120.0040.00416.68
8.0.110.0040.00416.83
8.0.100.0000.00816.74
8.0.90.0000.00816.74
8.0.80.0060.00916.87
8.0.70.0050.00216.86
8.0.60.0000.00716.89
8.0.50.0040.00416.79
8.0.30.0060.01417.08
8.0.20.0150.00317.40
8.0.10.0070.00016.77
8.0.00.0100.00816.75
7.4.330.0000.00516.71
7.4.320.0060.00016.40
7.4.300.0030.00316.36
7.4.290.0070.00016.43
7.4.280.0090.00016.50
7.4.270.0050.00216.46
7.4.260.0030.00516.43
7.4.250.0030.00616.50
7.4.240.0040.00416.44
7.4.230.0000.00716.63
7.4.220.0080.01516.43
7.4.210.0070.00816.49
7.4.200.0050.00216.43
7.4.160.0090.00916.55
7.4.150.0130.00817.40
7.4.140.0070.01417.86
7.4.130.0110.00616.57
7.4.120.0130.00916.49
7.4.110.0160.00416.41
7.4.100.0070.01416.44
7.4.90.0170.00016.24
7.4.80.0100.00619.39
7.4.70.0120.00916.33
7.4.60.0070.01416.49
7.4.50.0100.00316.59
7.4.40.0080.00816.49
7.4.30.0070.01316.47
7.4.10.0130.00315.07
7.4.00.0070.00915.01
7.3.330.0000.00513.13
7.3.320.0000.00513.13
7.3.310.0000.00716.11
7.3.300.0000.00616.16
7.3.290.0050.00316.12
7.3.280.0080.01116.14
7.3.270.0100.00717.40
7.3.260.0090.00916.18
7.3.240.0080.00916.21
7.3.230.0150.00216.39
7.3.210.0090.00916.37
7.3.200.0110.00619.39
7.3.190.0090.00916.58
7.3.180.0140.00716.10
7.3.170.0130.01016.27
7.3.160.0130.00316.45
7.3.130.0110.00714.72
7.3.120.0070.01014.96
7.3.110.0070.01114.71
7.3.100.0030.01014.49
7.3.90.0090.00614.86
7.3.80.0040.00715.10
7.3.70.0070.00414.73
7.3.60.0060.00314.59
7.3.50.0060.00314.68
7.3.40.0040.01114.61
7.3.30.0070.00714.55
7.3.20.0040.01416.58
7.3.10.0080.00616.45
7.3.00.0150.00016.76
7.2.330.0040.01216.57
7.2.320.0060.00916.29
7.2.310.0120.00416.24
7.2.300.0070.01016.49
7.2.290.0150.00016.40
7.2.260.0070.01114.79
7.2.250.0110.00714.53
7.2.240.0070.01014.90
7.2.230.0040.01114.71
7.2.220.0120.00314.69
7.2.210.0040.00815.07
7.2.200.0060.00914.84
7.2.190.0090.00915.06
7.2.180.0030.00914.91
7.2.170.0130.00314.79
7.2.160.0030.01314.96
7.2.150.0030.01416.77
7.2.140.0090.00616.82
7.2.130.0000.01516.79
7.2.120.0030.01016.90
7.2.110.0060.00916.84
7.2.100.0030.00916.67
7.2.90.0040.00816.52
7.2.80.0030.00616.60
7.2.70.0030.01016.65
7.2.60.0030.01216.65
7.2.50.0070.00416.96
7.2.40.0040.01116.86
7.2.30.0120.00016.91
7.2.20.0080.00316.96
7.2.10.0030.01016.73
7.2.00.0090.00718.03
7.1.330.0060.00915.50
7.1.320.0100.00615.44
7.1.310.0120.00415.88
7.1.300.0060.00915.80
7.1.290.0070.00715.59
7.1.280.0090.00015.74
7.1.270.0090.00615.82
7.1.260.0070.00715.84
7.1.250.0000.01515.79
7.1.240.0040.01115.71
7.1.230.0030.01315.55
7.1.220.0030.00915.71
7.1.210.0060.00615.63
7.1.200.0060.00715.79
7.1.190.0140.00015.60
7.1.180.0040.00715.75
7.1.170.0070.00715.64
7.1.160.0040.00415.81
7.1.150.0030.00615.65
7.1.140.0030.00715.84
7.1.130.0110.00415.54
7.1.120.0110.00415.74
7.1.110.0030.01315.46
7.1.100.0050.00817.04
7.1.90.0030.00615.91
7.1.80.0030.01015.88
7.1.70.0020.01116.41
7.1.60.0090.01017.54
7.1.50.0080.00816.17
7.1.40.0040.00715.67
7.1.30.0080.00815.55
7.1.20.0040.00815.56
7.1.10.0000.01215.57
7.1.00.0050.04219.03
7.0.330.0100.00715.34
7.0.320.0080.00015.32
7.0.310.0040.01115.37
7.0.300.0040.00815.22
7.0.290.0100.00315.30
7.0.280.0030.01015.28
7.0.270.0000.00815.41
7.0.260.0110.00415.28
7.0.250.0090.00615.07
7.0.240.0000.00815.39
7.0.230.0000.01115.37
7.0.220.0030.01015.54
7.0.210.0030.00615.61
7.0.200.0050.00415.98
7.0.190.0030.00615.43
7.0.180.0090.00315.35
7.0.170.0000.01115.27
7.0.160.0100.00715.52
7.0.150.0060.00915.39
7.0.140.0040.00415.27
7.0.130.0030.00515.44
7.0.120.0030.00715.14
7.0.110.0070.00715.48
7.0.100.0130.00315.35
7.0.90.0000.01315.51
7.0.80.0040.00415.12
7.0.70.0080.00415.23
7.0.60.0050.04318.57
7.0.50.0080.04616.72
7.0.40.0030.04316.75
7.0.30.0080.02616.76
7.0.20.0180.02416.75
7.0.10.0050.04516.66
7.0.00.0030.02916.72
5.6.400.0040.00714.45
5.6.390.0120.00314.25
5.6.380.0070.00714.07
5.6.370.0090.00314.20
5.6.360.0000.00914.22
5.6.350.0100.00614.34
5.6.340.0040.01114.32
5.6.330.0110.00014.27
5.6.320.0100.00413.91
5.6.310.0070.01014.13
5.6.300.0090.00014.12
5.6.290.0070.00414.52
5.6.280.0020.03917.61
5.6.270.0040.00714.31
5.6.260.0000.01314.56
5.6.250.0070.00314.32
5.6.240.0030.01214.28
5.6.230.0030.01314.48
5.6.220.0140.00013.96
5.6.210.0030.02817.43
5.6.200.0080.02316.34
5.6.190.0110.02017.44
5.6.180.0130.02117.50
5.6.170.0170.04317.35
5.6.160.0150.03917.41
5.6.150.0080.04816.15
5.6.140.0100.02616.24
5.6.130.0100.04216.26
5.6.120.0090.04117.79
5.6.110.0130.04317.58
5.6.100.0100.04217.50
5.6.90.0070.02717.60
5.6.80.0050.04817.46
5.6.70.0070.00314.47
5.6.60.0030.01314.05
5.6.50.0080.00613.85
5.6.40.0120.00314.13
5.6.30.0000.00914.11
5.6.20.0070.01014.11
5.6.10.0090.00614.03
5.6.00.0090.00914.18
5.5.380.0000.00914.26
5.5.370.0070.00714.40
5.5.360.0080.00314.17
5.5.350.2130.02617.30
5.5.340.0050.02916.10
5.5.330.0090.04517.42
5.5.320.0340.02817.24
5.5.310.0150.04217.28
5.5.300.0100.04116.05
5.5.290.0100.04316.18
5.5.280.0050.02517.59
5.5.270.0050.04517.44
5.5.260.0080.04317.48
5.5.250.0130.03317.38
5.5.240.0070.03917.12
5.5.230.0030.01014.26
5.5.220.0070.01014.02
5.5.210.0060.00613.98
5.5.200.0060.00814.29
5.5.190.0060.00614.10
5.5.180.0140.00314.38
5.5.170.0120.00314.04
5.5.160.0060.01214.05
5.5.150.0030.01014.22
5.5.140.0000.00914.07
5.5.130.0000.01113.76
5.5.120.0060.00614.18
5.5.110.0060.00614.42
5.5.100.0040.01114.16
5.5.90.0000.01314.03
5.5.80.0070.00314.23
5.5.70.0110.00314.20
5.5.60.0000.01114.13
5.5.50.0000.01614.16
5.5.40.0030.00914.13
5.5.30.0030.00514.03
5.5.20.0060.00614.25
5.5.10.0030.00614.07
5.5.00.0070.00313.62

preferences:
50.52 ms | 401 KiB | 5 Q