3v4l.org

run code in 300+ PHP versions simultaneously
<?php $functionName = 'array_multisort'; printf("Params of %s:\n", $functionName); foreach ((new ReflectionFunction($functionName))->getParameters() as $param) { printf("Param \$%s: isPassedByReference=%s, isOptional=%s, isVariadic=%s\n", $param->getName(), var_export($param->isPassedByReference(), true), var_export($param->isOptional(), true), var_export($param->isVariadic(), true)); }

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)
8.4.130.0140.00518.76
8.4.120.0100.00920.42
8.4.110.0090.01019.05
8.4.100.0140.00717.52
8.4.90.0070.00420.33
8.4.80.0040.00517.78
8.4.70.0060.00517.88
8.4.60.0050.00518.62
8.4.50.0120.00719.36
8.4.40.0070.00318.05
8.4.30.0170.00317.81
8.4.20.0100.01019.34
8.4.10.0030.01219.47
8.3.260.0100.00816.36
8.3.250.0130.00619.04
8.3.240.0110.00816.61
8.3.230.0050.00316.88
8.3.220.0050.00217.20
8.3.210.0070.00516.53
8.3.200.0040.00516.71
8.3.190.0100.00817.22
8.3.180.0080.01316.56
8.3.170.0140.00417.26
8.3.160.0080.00018.20
8.3.150.0110.00720.59
8.3.140.0050.00316.64
8.3.130.0080.00018.33
8.3.120.0070.00020.96
8.3.110.0090.00020.94
8.3.100.0080.00024.06
8.3.90.0090.00626.77
8.3.80.0060.00317.97
8.3.70.0120.00918.31
8.3.60.0080.00816.63
8.3.50.0060.00917.35
8.3.40.0040.01118.68
8.3.30.0120.00318.67
8.3.20.0040.00421.73
8.3.10.0080.00021.86
8.3.00.0080.00019.41
8.2.290.0110.00822.30
8.2.280.0120.00818.11
8.2.270.0120.00618.82
8.2.260.0070.00318.50
8.2.250.0040.00416.56
8.2.240.0040.01617.17
8.2.230.0080.00022.58
8.2.220.0090.00337.54
8.2.210.0060.00326.77
8.2.200.0090.00018.54
8.2.190.0120.00316.58
8.2.180.0170.00318.16
8.2.170.0070.00722.96
8.2.160.0130.00320.33
8.2.150.0150.00024.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0130.00619.24
8.2.110.0060.00621.04
8.2.100.0070.00718.17
8.2.90.0020.00519.42
8.2.80.0030.00617.97
8.2.70.0030.00617.80
8.2.60.0060.00318.03
8.2.50.0030.00618.10
8.2.40.0040.00420.47
8.2.30.0030.00619.26
8.2.20.0040.00417.96
8.2.10.0040.00418.05
8.2.00.0000.00718.04
8.1.330.0120.00622.27
8.1.320.0130.00716.30
8.1.310.0030.00616.76
8.1.300.0060.00320.09
8.1.290.0090.00030.84
8.1.280.0090.00925.92
8.1.270.0050.00320.70
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00322.20
8.1.230.0040.00720.77
8.1.220.0000.00817.76
8.1.210.0040.00418.77
8.1.200.0050.00517.48
8.1.190.0030.00617.23
8.1.180.0070.00018.10
8.1.170.0080.00018.64
8.1.160.0000.00718.95
8.1.150.0040.00419.02
8.1.140.0000.00719.61
8.1.130.0030.00618.91
8.1.120.0000.00917.37
8.1.110.0040.00417.46
8.1.100.0000.00717.37
8.1.90.0030.00517.41
8.1.80.0000.00717.38
8.1.70.0030.00317.38
8.1.60.0000.00817.59
8.1.50.0040.00417.54
8.1.40.0040.00417.59
8.1.30.0000.00717.50
8.1.20.0030.00617.56
8.1.10.0040.00417.51
8.1.00.0040.00417.32
8.0.300.0060.00319.68
8.0.290.0030.00616.75
8.0.280.0070.00018.54
8.0.270.0030.00317.28
8.0.260.0040.00418.96
8.0.250.0030.00316.86
8.0.240.0030.01016.88
8.0.230.0030.00316.98
8.0.220.0030.00616.83
8.0.210.0070.00016.89
8.0.200.0040.00416.96
8.0.190.0040.00416.94
8.0.180.0040.00716.80
8.0.170.0000.00716.96
8.0.160.0000.00816.81
8.0.150.0080.00016.75
8.0.140.0030.00516.88
8.0.130.0000.00613.32
8.0.120.0000.00716.90
8.0.110.0040.00416.78
8.0.100.0030.00316.80
8.0.90.0080.00017.02
8.0.80.0090.00616.90
8.0.70.0040.00416.87
8.0.60.0030.00516.90
8.0.50.0030.00516.72
8.0.30.0140.00317.05
8.0.20.0110.00817.40
8.0.10.0000.00716.84
8.0.00.0070.01016.61
7.4.330.0000.00515.55
7.4.320.0000.00616.46
7.4.300.0060.00316.53
7.4.290.0000.00716.51
7.4.280.0060.00316.41
7.4.270.0040.00416.64
7.4.260.0070.00316.50
7.4.250.0050.00216.45
7.4.240.0000.00816.59
7.4.230.0000.00716.70
7.4.220.0100.00716.69
7.4.210.0070.00716.63
7.4.200.0000.00716.27
7.4.160.0060.00916.44
7.4.150.0110.00717.40
7.4.140.0100.01317.86
7.4.130.0080.00816.43
7.4.120.0110.01016.46
7.4.110.0060.01016.43
7.4.100.0060.01616.66
7.4.90.0080.01116.39
7.4.80.0070.01019.39
7.4.70.0060.01216.54
7.4.60.0080.01116.42
7.4.50.0030.00916.52
7.4.40.0070.01816.37
7.4.30.0100.00716.62
7.4.10.0080.00815.12
7.4.00.0030.01114.86
7.3.330.0030.00313.14
7.3.320.0020.00213.23
7.3.310.0040.00416.04
7.3.300.0000.00616.26
7.3.290.0120.00316.25
7.3.280.0080.01016.20
7.3.270.0180.00617.40
7.3.260.0080.00816.38
7.3.250.0080.01116.32
7.3.240.0160.00616.25
7.3.230.0030.01416.32
7.3.210.0130.00416.50
7.3.200.0090.00616.48
7.3.190.0120.00616.28
7.3.180.0130.00316.56
7.3.170.0080.00916.24
7.3.160.0100.00716.51
7.3.130.0090.00914.69
7.3.120.0070.01114.79
7.3.110.0070.01314.70
7.3.100.0120.00314.97
7.3.90.0110.00714.54
7.3.80.0100.00614.59
7.3.70.0030.00714.89
7.3.60.0060.00914.71
7.3.50.0040.00714.85
7.3.40.0030.01014.85
7.3.30.0070.00714.61
7.3.20.0090.00616.74
7.3.10.0070.00716.45
7.3.00.0090.00716.20
7.2.330.0080.00916.52
7.2.320.0000.01716.71
7.2.310.0140.00716.41
7.2.300.0090.00916.56
7.2.290.0080.00816.49
7.2.260.0030.01014.93
7.2.250.0070.01015.13
7.2.240.0070.01014.66
7.2.230.0090.00315.09
7.2.220.0030.01015.21
7.2.210.0110.00414.97
7.2.200.0090.00615.04
7.2.190.0030.01614.84
7.2.180.0090.00614.96
7.2.170.0060.00914.99
7.2.160.0060.00915.00
7.2.150.0060.00916.96
7.2.140.0070.01016.93
7.2.130.0060.01016.69
7.2.120.0070.00916.73
7.2.110.0070.01116.71
7.2.100.0070.01016.46
7.2.90.0130.00416.76
7.2.80.0030.01316.54
7.2.70.0110.00716.68
7.2.60.0030.01316.56
7.2.50.0080.01016.62
7.2.40.0050.00816.63
7.2.30.0100.00516.61
7.2.20.0100.00716.54
7.2.10.0130.00516.69
7.2.00.0080.00717.45
7.1.330.0000.01515.80
7.1.320.0060.00815.66
7.1.310.0030.00915.84
7.1.300.0070.01015.64
7.1.290.0070.00315.48
7.1.280.0060.00615.53
7.1.270.0070.01115.63
7.1.260.0030.01015.73
7.1.250.0080.01015.43
7.1.240.0060.01015.63
7.1.230.0050.00715.61
7.1.220.0000.01215.50
7.1.210.0030.01015.71
7.1.200.0040.00815.64
7.1.190.0090.00015.68
7.1.180.0040.01215.71
7.1.170.0000.01615.72
7.1.160.0080.00315.81
7.1.150.0060.00615.77
7.1.140.0060.00615.73
7.1.130.0080.00815.85
7.1.120.0000.01515.63
7.1.110.0060.00915.84
7.1.100.0090.00015.75
7.1.90.0040.00815.46
7.1.80.0030.00615.80
7.1.70.0020.01116.48
7.1.60.0650.01324.46
7.1.50.0240.01024.25
7.1.40.0500.01023.82
7.1.30.0630.01524.08
7.1.20.0720.01124.24
7.1.10.0400.01215.12
7.1.00.0800.01115.22
7.0.330.0130.00015.15
7.0.320.0070.00715.48
7.0.310.0040.00715.21
7.0.300.0090.00015.32
7.0.290.0030.00915.28
7.0.280.0000.01215.54
7.0.270.0000.00815.53
7.0.260.0100.00315.27
7.0.250.0120.00315.60
7.0.240.0060.00615.46
7.0.230.0000.01315.38
7.0.220.0030.00615.44
7.0.210.0040.00815.55
7.0.200.0500.00814.94
7.0.190.0540.01114.84
7.0.180.0520.00614.90
7.0.170.0580.01214.88
7.0.160.0450.01014.84
7.0.150.0520.01314.89
7.0.140.0450.00514.88
7.0.130.0760.01014.93
7.0.120.0800.01214.90
7.0.110.0570.01314.79
7.0.100.0450.00714.83
7.0.90.0600.01414.93
7.0.80.0550.00515.05
7.0.70.0650.00914.93
7.0.60.0480.00914.83
7.0.50.0560.00814.88
7.0.40.0540.00813.90
7.0.30.0550.00714.05
7.0.20.0490.01213.93
7.0.10.0520.01113.93
7.0.00.0050.01013.95
5.6.400.0090.00014.10
5.6.390.0070.00714.45
5.6.380.0100.00314.53
5.6.370.0040.00814.54
5.6.360.0040.00814.24
5.6.350.0030.01014.47
5.6.340.0080.00614.40
5.6.330.0030.00914.45
5.6.320.0000.00914.48
5.6.310.0040.01114.07
5.6.300.0000.01514.36
5.6.290.0060.00314.25
5.6.280.0090.00614.30
5.6.270.0070.00714.52
5.6.260.0060.00614.23
5.6.250.0060.00914.02
5.6.240.0060.00314.24
5.6.230.0050.00814.31
5.6.220.0070.00714.26
5.6.210.0060.00914.29
5.6.200.0000.01514.25
5.6.190.0040.00713.95
5.6.180.0030.00913.97
5.6.170.0070.01014.42
5.6.160.0070.00714.27
5.6.150.0110.00414.13
5.6.140.0060.00314.46
5.6.130.0030.00614.30
5.6.120.0060.00614.41
5.6.110.0050.00514.07
5.6.100.0030.01314.31
5.6.90.0090.00614.28
5.6.80.0110.00314.11
5.6.70.0090.00914.09
5.6.60.0070.01114.21
5.6.50.0030.01414.03
5.6.40.0060.00614.49
5.6.30.0050.00514.45
5.6.20.0090.00614.50
5.6.10.0030.00914.32
5.6.00.0120.00314.30

preferences:
33.05 ms | 403 KiB | 5 Q