3v4l.org

run code in 300+ PHP versions simultaneously
<?php $functions = [ 'array_diff', 'array_diff_uassoc', 'array_diff_ukey', 'array_intersect_uassoc', 'array_intersect_ukey', 'array_udiff', 'array_udiff_assoc', 'array_udiff_uassoc', 'array_uintersect', 'array_uintersect_assoc', 'array_uintersect_uassoc', ]; foreach ($functions as $func) { $reflFunc = new ReflectionFunction($func); $nbParams = $reflFunc->getNumberOfParameters(); $nbRequiredParams = $reflFunc->getNumberOfRequiredParameters(); printf("$func ($nbParams params, $nbRequiredParams required) %s VARIADIC", $reflFunc->isVariadic() ? "IS" : "IS NOT"); foreach ($reflFunc->getParameters() as $i => $param) { if ($param->isVariadic()) { printf(" - PARAM #%d%s IS VARIADIC", $i + 1, $param->isOptional() ? " (Opt.)" : ""); } } echo PHP_EOL; }

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)
8.3.40.0110.00418.50
8.3.30.0120.00318.73
8.3.20.0040.00420.16
8.3.10.0050.00321.75
8.3.00.0060.00321.81
8.2.170.0110.00322.96
8.2.160.0110.00419.33
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00422.25
8.2.120.0000.00926.35
8.2.110.0100.00619.18
8.2.100.0110.00017.91
8.2.90.0060.00617.62
8.2.80.0040.00418.69
8.2.70.0040.00417.50
8.2.60.0030.00617.50
8.2.50.0000.00817.50
8.2.40.0000.00918.05
8.2.30.0070.00019.26
8.2.20.0000.00718.06
8.2.10.0050.00318.18
8.2.00.0000.00718.30
8.1.270.0080.00023.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.01021.41
8.1.230.0070.00317.70
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00517.35
8.1.190.0000.00917.22
8.1.180.0040.00418.10
8.1.170.0000.00817.62
8.1.160.0000.00818.80
8.1.150.0000.00820.25
8.1.140.0020.00519.68
8.1.130.0000.00817.50
8.1.120.0050.00317.45
8.1.110.0030.00617.37
8.1.100.0050.00217.38
8.1.90.0030.00517.35
8.1.80.0050.00217.36
8.1.70.0000.00717.52
8.1.60.0040.00417.59
8.1.50.0030.00517.54
8.1.40.0060.00617.46
8.1.30.0080.00017.64
8.1.20.0040.00417.71
8.1.10.0030.00517.52
8.1.00.0000.00817.49
8.0.300.0070.00018.77
8.0.290.0050.00316.75
8.0.280.0070.00018.52
8.0.270.0070.00016.79
8.0.260.0030.00318.48
8.0.250.0000.00717.01
8.0.240.0080.00016.86
8.0.230.0070.00016.96
8.0.220.0050.00216.89
8.0.210.0000.00816.82
8.0.200.0080.00016.93
8.0.190.0070.00316.92
8.0.180.0040.00416.88
8.0.170.0030.00516.90
8.0.160.0030.00416.95
8.0.150.0040.00416.88
8.0.140.0000.00716.74
8.0.130.0030.00313.36
8.0.120.0100.00016.87
8.0.110.0040.00416.75
8.0.100.0000.00716.71
8.0.90.0040.00416.94
8.0.80.0110.01116.78
8.0.70.0020.00516.88
8.0.60.0050.00316.76
8.0.50.0040.00416.84
8.0.30.0110.00716.92
8.0.20.0100.01117.40
8.0.10.0050.00316.84
8.0.00.0070.01016.64
7.4.330.0030.00315.55
7.4.320.0000.00616.59
7.4.300.0000.00616.48
7.4.290.0000.00816.57
7.4.280.0050.00216.48
7.4.270.0000.00816.69
7.4.260.0030.00316.48
7.4.250.0040.00416.43
7.4.240.0040.00416.50
7.4.230.0050.00216.69
7.4.220.0150.00616.45
7.4.210.0040.01116.50
7.4.200.0070.00016.41
7.4.150.0170.00317.40
7.4.140.0120.01417.86
7.4.130.0080.01216.40
7.4.120.0150.00716.51
7.4.110.0110.00716.59
7.4.100.0160.00616.45
7.4.90.0090.00916.59
7.4.80.0030.01319.39
7.4.70.0120.00616.55
7.4.60.0090.00916.47
7.4.50.0110.00716.25
7.4.40.0070.01016.25
7.4.30.0130.00316.64
7.4.00.0040.01114.84
7.3.330.0000.00613.25
7.3.320.0030.00313.06
7.3.310.0000.00716.39
7.3.300.0040.00416.36
7.3.290.0070.00716.31
7.3.280.0100.00816.35
7.3.270.0090.00917.40
7.3.260.0120.01116.56
7.3.250.0070.00916.39
7.3.240.0080.00916.52
7.3.230.0060.01216.39
7.3.210.0090.00616.54
7.3.200.0100.00716.32
7.3.190.0160.00416.32
7.3.180.0150.00616.43
7.3.170.0100.00716.66
7.3.160.0090.00916.57
7.3.00.0060.00316.71
7.2.330.0100.01016.75
7.2.320.0090.00916.55
7.2.310.0110.00616.74
7.2.300.0080.00816.78
7.2.290.0110.01116.64
7.2.130.0060.00916.79
7.2.120.0060.00916.80
7.2.110.0030.01016.94
7.2.100.0070.00716.80
7.2.90.0060.00616.85
7.2.80.0030.01316.81
7.2.70.0000.01016.77
7.2.60.0050.00916.70
7.2.50.0060.01216.98
7.2.40.0030.01016.37
7.2.30.0000.01417.01
7.2.20.0070.01016.83
7.2.10.0080.00416.87
7.2.00.0090.01117.99
7.1.250.0070.00715.70
7.1.240.0060.00915.64
7.1.230.0040.01115.67
7.1.220.0060.00915.84
7.1.210.0100.00615.90
7.1.200.0080.00715.76
7.1.190.0110.00315.55
7.1.180.0030.01015.66
7.1.170.0040.00815.77
7.1.160.0060.00615.56
7.1.150.0030.00715.90
7.1.140.0090.00615.79
7.1.130.0110.00415.73
7.1.120.0100.00715.68
7.1.110.0080.00415.69
7.1.100.0080.00616.67
7.1.90.0080.00315.84
7.1.80.0070.00315.53
7.1.70.0030.00716.27
7.1.60.0070.00616.25
7.1.50.0090.00716.35
7.1.40.0000.01416.23
7.1.30.0090.00516.13
7.1.20.0030.00716.11
7.1.10.0050.00916.13
7.1.00.0000.00916.20
7.0.330.0090.00615.41
7.0.320.0110.00415.31
7.0.310.0060.00315.26
7.0.300.0040.01115.20
7.0.290.0150.00415.39
7.0.280.0080.00815.15
7.0.270.0110.00715.26
7.0.260.0080.00315.19
7.0.250.0060.00315.21
7.0.240.0090.00315.25
7.0.230.0030.01015.39
7.0.220.0000.01215.17
7.0.210.0120.00315.12
7.0.200.0060.00616.03
7.0.190.0050.00515.89
7.0.180.0040.00615.79
7.0.170.0060.00715.76
7.0.160.0050.00615.85
7.0.150.0090.00315.71
7.0.140.0040.00515.88
7.0.130.0050.00415.85
7.0.120.0060.00816.08
7.0.110.0030.00715.81
7.0.100.0020.01015.85
7.0.90.0060.00315.79
7.0.80.0040.00915.93
7.0.70.0110.00315.85
7.0.60.0050.01015.99
7.0.50.0030.00715.98
7.0.40.0080.00714.77
7.0.30.0020.00614.86
7.0.20.0030.00614.84
7.0.10.0030.01014.88
7.0.00.0060.00614.86
5.6.380.0060.00914.54
5.6.370.0070.00714.27
5.6.360.0000.01414.11
5.6.350.0060.00914.64
5.6.340.0000.00914.18
5.6.330.0090.00314.32
5.6.320.0070.00414.16
5.6.310.0080.00414.04
5.6.300.0050.02517.53
5.6.290.0020.02917.50
5.6.280.0020.03917.78
5.6.270.0050.04517.50
5.6.260.0080.02617.56
5.6.250.0050.04017.50
5.6.240.0070.03117.47
5.6.230.0030.02517.38
5.6.220.0050.02517.54
5.6.210.0150.02717.62
5.6.200.0050.02617.66
5.6.190.0060.02617.36
5.6.180.0030.02517.43
5.6.170.0020.05117.62
5.6.160.0050.04717.53
5.6.150.0080.03717.61
5.6.140.0050.04117.49
5.6.130.0050.02517.37
5.6.120.0060.03217.64
5.6.110.0050.03017.59
5.6.100.0000.03017.34
5.6.90.0020.02817.56
5.6.80.0050.04017.18
5.6.70.0070.02117.05
5.6.60.0100.02317.27
5.6.50.0030.02417.25
5.6.40.0110.02217.16
5.6.30.0070.03717.20
5.6.20.0060.04717.12
5.6.10.0080.04117.07
5.6.00.0100.04017.07
5.5.380.0000.02914.32
5.5.370.0080.03014.41
5.5.360.0030.02414.31
5.5.350.0010.02814.31
5.5.340.0030.02314.56
5.5.330.0000.02514.57
5.5.320.0070.02814.52
5.5.310.0020.03414.57
5.5.300.0040.02814.50
5.5.290.0030.04114.51
5.5.280.0020.02914.43
5.5.270.0030.02814.57
5.5.260.0050.02414.48
5.5.250.0050.02214.46
5.5.240.0020.03214.13
5.5.230.0050.01914.25
5.5.220.0000.03814.20
5.5.210.0030.04014.19
5.5.200.0020.02314.23
5.5.190.0070.02714.24
5.5.180.0040.02714.17
5.5.170.0000.00711.18
5.5.160.0040.02414.23
5.5.150.0030.02214.23
5.5.140.0060.02214.23
5.5.130.0090.03114.23
5.5.120.0030.02514.22
5.5.110.0000.02614.18
5.5.100.0050.02214.10
5.5.90.0020.02314.12
5.5.80.0030.03314.05
5.5.70.0050.02214.11
5.5.60.0050.02214.05
5.5.50.0030.02314.18
5.5.40.0010.03114.04
5.5.30.0030.04314.17
5.5.20.0060.02514.09
5.5.10.0070.03814.04
5.5.00.0040.02214.16
5.4.450.0060.03615.21
5.4.440.0020.02715.24
5.4.430.0030.04315.28
5.4.420.0080.02015.27
5.4.410.0050.02815.11
5.4.400.0070.01815.12
5.4.390.0070.02115.04
5.4.380.0090.04115.08
5.4.370.0090.03514.99
5.4.360.0050.02615.12
5.4.350.0040.02315.01
5.4.340.0030.02515.07
5.4.330.0060.00611.18
5.4.320.0020.02515.03
5.4.310.0030.02115.07
5.4.300.0010.02415.12
5.4.290.0050.03915.12
5.4.280.0020.03015.14
5.4.270.0020.02715.09
5.4.260.0020.02515.08
5.4.250.0010.02515.03
5.4.240.0040.02514.99
5.4.230.0040.02215.11
5.4.220.0020.04315.14
5.4.210.0070.02115.01
5.4.200.0060.03615.04
5.4.190.0070.02514.98
5.4.180.0040.02014.98
5.4.170.0080.01915.03
5.4.160.0020.02514.98
5.4.150.0080.02814.99
5.4.140.0000.04613.76
5.4.130.0040.02213.88
5.4.120.0080.02013.84
5.4.110.0070.02213.85
5.4.100.0050.02013.83
5.4.90.0070.03613.81
5.4.80.0020.02313.84
5.4.70.0020.02213.86
5.4.60.0020.02213.84
5.4.50.0050.03913.75
5.4.40.0050.03113.75
5.4.30.0080.02113.83
5.4.20.0060.01813.76
5.4.10.0030.03113.84
5.4.00.0070.01613.75
5.3.290.0030.02313.75
5.3.280.0030.02013.75
5.3.270.0030.03913.75
5.3.260.0070.01913.75
5.3.250.0050.02413.75
5.3.240.0030.02813.75
5.3.230.0020.03413.75
5.3.220.0050.01813.75
5.3.210.0070.02413.75
5.3.200.0050.03213.75
5.3.190.0050.02513.75
5.3.180.0030.02213.75
5.3.170.0020.02113.75
5.3.160.0020.03113.75
5.3.150.0070.02313.75
5.3.140.0030.02913.75
5.3.130.0040.01913.75
5.3.120.0030.02813.75
5.3.110.0000.02413.75
5.3.100.0060.01913.75
5.3.90.0020.02413.75
5.3.80.0070.01913.75
5.3.70.0020.02313.75
5.3.60.0020.02213.75
5.3.50.0030.02213.75
5.3.40.0020.03613.75
5.3.30.0040.02313.75
5.3.20.0050.03613.75
5.3.10.0040.01913.75
5.3.00.0060.01713.75
5.2.170.0030.01613.75
5.2.160.0030.02613.75
5.2.150.0030.03013.75
5.2.140.0030.01613.75
5.2.130.0020.02313.75
5.2.120.0040.01513.75
5.2.110.0020.01813.75
5.2.100.0020.01813.75
5.2.90.0030.01513.75
5.2.80.0030.01613.75
5.2.70.0030.02813.75
5.2.60.0020.02113.75
5.2.50.0030.02913.75
5.2.40.0060.02813.75
5.2.30.0030.02413.75
5.2.20.0060.03113.75
5.2.10.0030.01713.75
5.2.00.0040.01513.75
5.1.60.0000.01813.75
5.1.50.0050.01513.75
5.1.40.0020.01813.75
5.1.30.0030.01713.75
5.1.20.0030.01513.75
5.1.10.0030.01313.75
5.1.00.0050.01213.75
5.0.50.0100.01013.75
5.0.40.0060.00913.75
5.0.30.0030.01613.75
5.0.20.0050.02413.75
5.0.10.0020.02613.75
5.0.00.0020.02713.75
4.4.90.0020.01213.75
4.4.80.0020.00913.75
4.4.70.0030.01513.75
4.4.60.0000.01213.75
4.4.50.0020.01513.75
4.4.40.0030.01413.75
4.4.30.0000.01213.75
4.4.20.0020.01013.75
4.4.10.0050.01313.75
4.4.00.0060.01413.75
4.3.110.0030.01113.75
4.3.100.0020.01313.75
4.3.90.0000.01913.75
4.3.80.0030.01913.75
4.3.70.0030.00913.75
4.3.60.0010.01113.75
4.3.50.0030.00913.75
4.3.40.0010.01413.75
4.3.30.0030.00913.75
4.3.20.0000.01213.75
4.3.10.0020.01013.75
4.3.00.0020.01513.75

preferences:
66.23 ms | 400 KiB | 5 Q