3v4l.org

run code in 300+ PHP versions simultaneously
<?php $some_array = array (0 => 1, ’x’ => 1, 2 => 1, ’a’ => 1, 1 => 1, ’z’ => 1); ksort($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)
8.3.70.0040.01118.42
8.3.60.0180.00716.75
8.3.50.0120.00721.26
8.3.40.0070.00718.89
8.3.30.0070.00718.70
8.3.20.0070.00020.04
8.3.10.0040.00421.91
8.3.00.0030.00523.48
8.2.190.0100.01016.58
8.2.180.0040.01418.41
8.2.170.0140.00422.96
8.2.160.0140.00020.11
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00319.64
8.2.110.0070.00421.18
8.2.100.0080.00417.82
8.2.90.0040.00417.97
8.2.80.0000.00718.06
8.2.70.0170.00017.62
8.2.60.0080.00018.05
8.2.50.0040.00418.09
8.2.40.0060.00320.59
8.2.30.0030.00319.48
8.2.20.0060.00317.72
8.2.10.0030.00518.10
8.2.00.0040.00418.10
8.1.280.0110.00425.92
8.1.270.0040.00422.20
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0180.00422.70
8.1.230.0090.00320.71
8.1.220.0080.00017.77
8.1.210.0000.00918.98
8.1.200.0000.00817.36
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0000.00818.46
8.1.160.0000.00720.60
8.1.150.0040.00420.53
8.1.140.0060.00319.51
8.1.130.0040.00417.64
8.1.120.0040.00417.41
8.1.110.0080.00017.40
8.1.100.0040.00417.41
8.1.90.0070.00017.43
8.1.80.0000.00717.27
8.1.70.0000.00717.30
8.1.60.0000.00817.54
8.1.50.0040.00417.37
8.1.40.0100.00017.41
8.1.30.0040.00417.60
8.1.20.0040.00417.56
8.1.10.0040.00417.52
8.1.00.0040.00417.29
8.0.300.0000.00719.90
8.0.290.0080.00016.63
8.0.280.0030.00318.45
8.0.270.0000.00717.32
8.0.260.0040.00417.24
8.0.250.0000.00716.89
8.0.240.0030.00316.90
8.0.230.0040.00417.02
8.0.220.0070.00016.81
8.0.210.0050.00216.95
8.0.200.0000.00616.90
8.0.190.0050.00316.88
8.0.180.0040.00416.98
8.0.170.0000.00716.93
8.0.160.0040.00416.89
8.0.150.0080.00016.88
8.0.140.0040.00416.85
8.0.130.0060.00013.37
8.0.120.0040.00416.91
8.0.110.0040.00416.95
8.0.100.0070.00016.86
8.0.90.0040.00416.97
8.0.80.0120.00316.95
8.0.70.0000.00716.77
8.0.60.0040.00416.86
8.0.50.0000.00716.78
8.0.30.0130.00617.21
8.0.20.0100.00917.40
8.0.10.0040.00416.88
8.0.00.0060.01316.86
7.4.330.0020.00216.74
7.4.320.0030.00316.61
7.4.300.0030.00516.54
7.4.290.0000.00716.61
7.4.280.0000.00816.52
7.4.270.0040.00416.51
7.4.260.0030.00416.61
7.4.250.0000.00716.38
7.4.240.0000.00716.59
7.4.230.0050.00216.40
7.4.220.0230.00316.39
7.4.210.0070.01016.52
7.4.200.0030.00316.70
7.4.160.0040.01216.45
7.4.150.0140.00417.40
7.4.140.0120.01017.86
7.4.130.0080.01116.59
7.4.120.0110.01016.55
7.4.110.0170.00616.62
7.4.100.0130.01016.51
7.4.90.0000.01916.76
7.4.80.0100.01719.39
7.4.70.0060.01016.38
7.4.60.0070.01116.38
7.4.50.0090.00316.47
7.4.40.0030.01216.59
7.4.30.0070.01016.61
7.4.10.0050.01214.85
7.4.00.0070.01014.83
7.3.330.0000.00513.07
7.3.320.0000.00613.01
7.3.310.0070.00016.32
7.3.300.0000.00616.28
7.3.290.0030.00316.24
7.3.280.0120.00616.26
7.3.270.0030.01217.40
7.3.260.0110.00616.46
7.3.250.0100.00716.27
7.3.240.0080.01116.35
7.3.230.0110.00716.46
7.3.210.0130.00716.38
7.3.200.0140.00316.31
7.3.190.0130.00716.22
7.3.180.0060.01216.36
7.3.170.0120.00916.27
7.3.160.0100.00716.35
7.3.130.0100.00514.69
7.3.120.0040.01014.79
7.3.110.0030.01414.63
7.3.100.0050.00914.80
7.3.90.0050.00914.73
7.3.80.0060.00614.74
7.3.70.0070.00514.69
7.3.60.0090.00514.79
7.3.50.0020.01414.88
7.3.40.0020.00614.81
7.3.30.0080.00614.63
7.3.20.0040.00916.70
7.3.10.0100.00516.54
7.3.00.0090.00816.27
7.2.330.0120.00816.48
7.2.320.0110.01116.49
7.2.310.0080.00816.38
7.2.300.0060.01116.29
7.2.290.0030.01316.41
7.2.260.0090.00815.05
7.2.250.0070.01114.97
7.2.240.0070.00714.99
7.2.230.0050.01014.82
7.2.220.0080.00814.90
7.2.210.0060.00414.85
7.2.200.0070.00714.79
7.2.190.0080.00715.02
7.2.180.0030.00714.89
7.2.170.0070.00514.91
7.2.160.0090.00514.93
7.2.150.0060.00516.53
7.2.140.0060.00616.80
7.2.130.0070.01116.61
7.2.120.0030.01216.67
7.2.110.0090.00416.64
7.2.100.0050.00916.55
7.2.90.0130.00316.67
7.2.80.0100.00716.63
7.2.70.0080.00716.75
7.2.60.0100.00516.67
7.2.50.0110.00616.80
7.2.40.0090.00716.68
7.2.30.0090.00916.75
7.2.20.0100.00716.60
7.2.10.0080.00416.64
7.2.00.0080.01116.84
7.1.330.0070.00615.68
7.1.320.0060.00815.86
7.1.310.0040.00715.70
7.1.300.0070.00315.64
7.1.290.0040.00715.62
7.1.280.0030.00915.62
7.1.270.0060.00915.78
7.1.260.0030.01015.83
7.1.250.0060.00915.72
7.1.240.0030.00815.69
7.1.230.0080.00515.54
7.1.220.0050.00915.60
7.1.210.0000.01115.64
7.1.200.0100.00515.77
7.1.190.0050.00615.83
7.1.180.0030.00715.89
7.1.170.0060.00915.89
7.1.160.0020.00915.53
7.1.150.0030.01015.67
7.1.140.0030.00915.81
7.1.130.0080.00215.56
7.1.120.0070.00715.87
7.1.110.0080.00515.66
7.1.100.0070.00516.44
7.1.90.0040.00615.88
7.1.80.0050.00815.71
7.1.70.0020.01116.03
7.1.60.0070.01016.91
7.1.50.0040.01015.81
7.1.40.0050.00815.84
7.1.30.0020.01115.82
7.1.20.0090.00515.63
7.1.10.0060.00915.55
7.1.00.0070.02817.87
7.0.330.0050.00915.28
7.0.320.0070.00715.31
7.0.310.0070.00315.37
7.0.300.0030.00715.32
7.0.290.0070.00715.17
7.0.280.0090.00615.23
7.0.270.0060.00715.34
7.0.260.0100.00315.26
7.0.250.0050.00715.34
7.0.240.0030.00815.46
7.0.230.0070.00615.43
7.0.220.0110.00215.17
7.0.210.0030.01015.14
7.0.200.0070.00415.82
7.0.190.0050.00815.41
7.0.180.0000.01015.20
7.0.170.0060.00515.44
7.0.160.0090.00515.27
7.0.150.0060.00715.28
7.0.140.0050.00815.22
7.0.130.0040.00715.25
7.0.120.0050.00715.37
7.0.110.0000.01015.25
7.0.100.0070.03616.91
7.0.90.0100.03116.95
7.0.80.0080.02216.87
7.0.70.0070.01616.88
7.0.60.0070.02116.99
7.0.50.0070.01917.00
7.0.40.0070.01815.60
7.0.30.0040.02915.65
7.0.20.0070.02315.67
7.0.10.0090.02415.53
7.0.00.0070.02315.46
5.6.400.0060.00714.36
5.6.390.0080.00614.25
5.6.380.0040.00914.43
5.6.370.0060.00614.25
5.6.360.0070.00414.06
5.6.350.0050.01014.56
5.6.340.0060.01014.15
5.6.330.0040.00914.26
5.6.320.0030.01013.92
5.6.310.0080.00514.46
5.6.300.0080.00314.39
5.6.290.0050.01114.10
5.6.280.0030.02416.59
5.6.270.0020.00914.48
5.6.260.0080.00114.18
5.6.250.0090.03016.40
5.6.240.0040.03216.41
5.6.230.0090.02316.34
5.6.220.0070.01816.39
5.6.210.0050.01816.32
5.6.200.0080.01716.46
5.6.190.0060.02016.50
5.6.180.0050.01916.56
5.6.170.0040.03216.45
5.6.160.0070.02416.45
5.6.150.0050.02116.46
5.6.140.0070.01616.38
5.6.130.0070.01716.53
5.6.120.0060.02616.49
5.6.110.0030.02016.54
5.6.100.0100.01616.48
5.6.90.0070.01616.52
5.6.80.0040.02316.16
5.6.70.0090.01616.23
5.6.60.0050.01916.19
5.6.50.0030.01916.10
5.6.40.0060.01916.35
5.6.30.0080.02516.20
5.6.20.0030.01916.43
5.6.10.0010.02516.37
5.6.00.0080.01416.21
5.5.380.0050.03516.37
5.5.370.0060.02216.27
5.5.360.0040.01916.29
5.5.350.0000.02716.36
5.5.340.0040.01716.44
5.5.330.0030.03016.44
5.5.320.0050.03116.33
5.5.310.0070.03016.35
5.5.300.0060.01816.43
5.5.290.0060.02916.49
5.5.280.0070.02116.47
5.5.270.0040.02016.52
5.5.260.0020.02516.49
5.5.250.0080.01616.24
5.5.240.0050.01916.15
5.5.230.0050.01716.21
5.5.220.0100.01316.09
5.5.210.0020.02416.21
5.5.200.0010.02016.12
5.5.190.0080.01816.11
5.5.180.0040.03116.21
5.5.170.0050.00714.20
5.5.160.0050.01716.24
5.5.150.0080.02316.15
5.5.140.0070.02216.07
5.5.130.0050.01716.29
5.5.120.0020.02516.02
5.5.110.0010.02216.11
5.5.100.0050.02016.12
5.5.90.0040.01716.04
5.5.80.0090.02016.10
5.5.70.0050.02716.09
5.5.60.0030.01916.16
5.5.50.0070.02216.04
5.5.40.0040.03015.96
5.5.30.0090.02516.15
5.5.20.0070.02616.10
5.5.10.0070.03216.04
5.5.00.0070.03215.94

preferences:
31.2 ms | 401 KiB | 5 Q