3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('a', 'a', 'b'); $b = array('a', 'b', 'b'); if (sizeof($a)==sizeof($b) AND array_diff($a,$b)==array()) { echo 'fail' . "\n"; } if (count(array_diff(array_merge($a, $b), array_intersect($a, $b))) === 0) { echo 'fail2' . "\n"; } ?>

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)
8.3.40.0100.00718.53
8.3.30.0130.00320.04
8.3.20.0000.00720.16
8.3.10.0070.00022.04
8.3.00.0040.00422.52
8.2.170.0100.00322.96
8.2.160.0030.01322.16
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0000.00726.16
8.2.120.0080.00020.77
8.2.110.0110.00719.10
8.2.100.0040.00817.72
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0040.00417.93
8.2.50.0000.00918.07
8.2.40.0030.00618.16
8.2.30.0050.00219.37
8.2.20.0070.00017.66
8.2.10.0040.00417.67
8.2.00.0030.00717.71
8.1.270.0050.00223.99
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0000.00822.14
8.1.230.0000.01119.01
8.1.220.0050.00317.78
8.1.210.0040.00418.77
8.1.200.0070.00417.35
8.1.190.0040.00417.41
8.1.180.0040.00419.13
8.1.170.0000.00818.44
8.1.160.0040.00418.88
8.1.150.0040.00418.67
8.1.140.0040.00417.50
8.1.130.0070.00017.72
8.1.120.0070.00017.43
8.1.110.0050.00217.39
8.1.100.0040.00417.49
8.1.90.0040.00417.35
8.1.80.0000.00717.47
8.1.70.0000.00717.42
8.1.60.0050.00517.55
8.1.50.0000.00817.45
8.1.40.0050.00217.47
8.1.30.0040.00417.61
8.1.20.0000.00817.59
8.1.10.0000.00717.36
8.1.00.0040.00417.45
8.0.300.0050.00218.77
8.0.290.0060.00316.75
8.0.280.0070.00018.49
8.0.270.0040.00417.26
8.0.260.0030.00318.43
8.0.250.0000.00716.91
8.0.240.0060.00316.89
8.0.230.0000.00716.96
8.0.220.0050.00216.79
8.0.210.0000.00616.77
8.0.200.0000.00716.95
8.0.190.0070.00016.98
8.0.180.0000.00716.88
8.0.170.0080.00016.80
8.0.160.0070.00016.88
8.0.150.0090.00016.87
8.0.140.0000.00716.71
8.0.130.0060.00013.30
8.0.120.0040.00416.82
8.0.110.0030.00316.94
8.0.100.0020.00516.84
8.0.90.0040.00416.68
8.0.80.0000.01416.79
8.0.70.0000.00716.94
8.0.60.0040.00416.73
8.0.50.0020.00516.71
8.0.30.0110.00817.14
8.0.20.0050.01417.40
8.0.10.0030.00416.99
8.0.00.0050.01316.90
7.4.330.0030.00315.00
7.4.320.0040.00416.46
7.4.300.0030.00316.41
7.4.290.0040.00416.57
7.4.280.0030.00316.47
7.4.270.0030.00316.49
7.4.260.0060.00013.29
7.4.250.0050.00216.55
7.4.240.0040.00416.53
7.4.230.0030.00316.46
7.4.220.0140.01016.61
7.4.210.0070.01016.54
7.4.200.0030.00316.70
7.4.190.0030.00316.75
7.4.160.0060.01016.41
7.4.150.0030.01417.40
7.4.140.0070.01017.86
7.4.130.0080.00916.51
7.4.120.0080.00916.51
7.4.110.0130.00616.39
7.4.100.0100.00716.45
7.4.90.0130.01016.63
7.4.80.0130.01019.39
7.4.70.0080.01116.43
7.4.60.0090.00916.42
7.4.50.0040.00416.34
7.4.40.0070.00722.77
7.4.30.0060.01016.35
7.4.00.0130.00514.80
7.3.330.0000.00513.09
7.3.320.0000.00513.07
7.3.310.0000.00815.97
7.3.300.0000.00716.25
7.3.290.0130.00616.26
7.3.280.0100.00816.25
7.3.270.0100.00717.40
7.3.260.0150.00916.25
7.3.250.0090.00916.17
7.3.240.0170.00316.16
7.3.230.0120.00416.52
7.3.210.0060.01316.40
7.3.200.0030.01319.39
7.3.190.0070.01116.54
7.3.180.0040.01216.17
7.3.170.0030.01216.27
7.3.160.0030.01216.35
7.3.120.0080.00914.87
7.3.110.0050.00814.93
7.3.100.0050.01015.01
7.3.90.0100.00514.72
7.3.80.0050.00514.90
7.3.70.0010.01014.81
7.3.60.0080.00614.73
7.3.50.0020.01114.76
7.3.40.0050.01114.59
7.3.30.0100.00214.67
7.3.20.0080.00516.51
7.3.10.0050.00816.51
7.3.00.0110.00316.47
7.2.330.0090.00916.73
7.2.320.0070.01716.68
7.2.310.0130.00316.72
7.2.300.0080.00816.67
7.2.290.0080.00816.78
7.2.250.0070.01115.12
7.2.240.0070.01015.18
7.2.230.0030.01215.13
7.2.220.0050.00714.99
7.2.210.0070.00714.86
7.2.200.0040.00914.79
7.2.190.0080.00514.97
7.2.180.0030.01114.96
7.2.170.0090.00714.93
7.2.160.0070.00414.96
7.2.150.0050.00716.78
7.2.140.0070.01016.92
7.2.130.0080.00516.73
7.2.120.0030.01116.95
7.2.110.0040.00916.84
7.2.100.0030.00716.98
7.2.90.0100.00616.83
7.2.80.0050.00817.00
7.2.70.0030.00916.82
7.2.60.0050.00716.91
7.2.50.0050.00817.04
7.2.40.0070.00817.06
7.2.30.0030.01117.03
7.2.20.0050.00816.79
7.2.10.0080.00716.88
7.2.00.0060.00817.74
7.1.330.0020.01415.87
7.1.320.0040.01115.85
7.1.310.0050.00515.83
7.1.300.0060.00615.51
7.1.290.0050.00915.63
7.1.280.0060.01015.59
7.1.270.0050.00815.77
7.1.260.0060.00715.84
7.1.250.0060.00515.62
7.1.240.0090.00015.69
7.1.230.0040.01115.87
7.1.220.0060.00315.83
7.1.210.0100.00315.52
7.1.200.0050.00515.27
7.1.190.0000.01315.71
7.1.180.0030.01015.64
7.1.170.0030.01215.57
7.1.160.0140.00015.49
7.1.150.0030.01015.82
7.1.140.0040.00815.62
7.1.130.0060.01215.74
7.1.120.0030.01015.74
7.1.110.0000.01615.71
7.1.100.0090.00416.85
7.1.90.0040.01215.62
7.1.80.0070.00715.52
7.1.70.0030.00816.24
7.1.60.0100.00817.61
7.1.50.0070.01016.33
7.1.40.0090.00615.89
7.1.30.0130.00015.41
7.1.20.0130.00315.45
7.1.10.0090.00015.67
7.1.00.0000.02519.14
7.0.330.0050.00515.34
7.0.320.0030.00615.48
7.0.310.0030.00615.33
7.0.300.0090.00615.27
7.0.290.0040.01415.25
7.0.280.0130.00315.37
7.0.270.0070.00415.51
7.0.260.0030.00715.30
7.0.250.0060.00615.27
7.0.240.0040.00815.32
7.0.230.0070.00715.57
7.0.220.0070.00715.33
7.0.210.0030.00615.23
7.0.200.0050.00716.06
7.0.190.0070.00715.40
7.0.180.0070.00715.16
7.0.170.0130.00315.32
7.0.160.0070.01015.24
7.0.150.0120.00315.57
7.0.140.0040.04218.63
7.0.130.0080.00415.32
7.0.120.0040.00715.06
7.0.110.0120.04217.54
7.0.100.0120.04417.62
7.0.90.0120.03517.68
7.0.80.0100.04617.66
7.0.70.0080.04317.71
7.0.60.0140.04017.64
7.0.50.0130.04017.70
7.0.40.0030.03016.65
7.0.30.0090.04016.72
7.0.20.0070.04516.64
7.0.10.0100.04016.68
7.0.00.0090.02816.65
5.6.400.0070.00714.26
5.6.390.0090.00314.30
5.6.380.0000.01114.12
5.6.370.0060.00614.39
5.6.360.0000.01614.55
5.6.350.0090.00014.23
5.6.340.0090.00614.43
5.6.330.0070.01014.43
5.6.320.0070.00714.31
5.6.310.0050.00513.98
5.6.300.0060.00614.27
5.6.290.0060.01014.31
5.6.280.0030.04217.60
5.6.270.0040.00714.30
5.6.260.0090.03517.46
5.6.250.0070.03017.45
5.6.240.0070.04517.50
5.6.230.0090.04217.46
5.6.220.0050.04517.43
5.6.210.0080.02917.43
5.6.200.0080.03317.50
5.6.190.0070.04017.53
5.6.180.0050.04617.48
5.6.170.0070.04517.22
5.6.160.0080.04317.37
5.6.150.0040.04817.53
5.6.140.0090.04117.39
5.6.130.0050.04917.56
5.6.120.0050.04817.48
5.6.110.0080.04017.48
5.6.100.0030.03817.42
5.6.90.0070.04517.40
5.6.80.0030.04517.12
5.6.70.0040.04417.05
5.6.60.0070.03917.14
5.6.50.0130.04017.22
5.6.40.0050.04117.21
5.6.30.0100.04016.95
5.6.20.0070.02817.05
5.6.10.0090.03817.30
5.6.00.0080.02617.03
5.5.380.0140.03717.35
5.5.370.0080.04317.29
5.5.360.0100.04217.50
5.5.350.0110.04117.35
5.5.340.0050.04817.43
5.5.330.0110.04017.63
5.5.320.0030.05017.56
5.5.310.0050.05017.44
5.5.300.0100.04417.61
5.5.290.0100.03017.41
5.5.280.0070.04417.72
5.5.270.0070.03317.66
5.5.260.0090.04517.68
5.5.250.0090.03717.25
5.5.240.0070.04417.36
5.5.230.0080.01917.15
5.5.220.0130.03317.25
5.5.210.0080.04017.21
5.5.200.0020.03417.20
5.5.190.0130.04017.20
5.5.180.0030.05017.04
5.5.170.0040.01114.10
5.5.160.0070.04217.21
5.5.150.0030.04117.25
5.5.140.0080.03117.08
5.5.130.0080.04217.33
5.5.120.0080.04517.33
5.5.110.0070.04217.29
5.5.100.0050.04317.21
5.5.90.0090.03117.21
5.5.80.0100.03817.10
5.5.70.0080.04217.26
5.5.60.0100.03717.20
5.5.50.0110.03617.04
5.5.40.0100.03517.13
5.5.30.0050.04616.99
5.5.20.0070.02417.28
5.5.10.0080.03217.12
5.5.00.0120.04016.89
5.4.450.0080.03716.47
5.4.440.0040.03416.51
5.4.430.0070.04116.46
5.4.420.0100.03516.58
5.4.410.0020.04616.37
5.4.400.0100.03816.26
5.4.390.0050.03516.29
5.4.380.0030.03816.35
5.4.370.0070.04116.35
5.4.360.0030.03816.38
5.4.350.0050.04116.42
5.4.340.0070.04316.33
5.4.330.0070.00313.59
5.4.320.0050.04216.29
5.4.310.0050.04116.33
5.4.300.0120.03516.43
5.4.290.0000.04716.25
5.4.280.0070.04416.35
5.4.270.0080.04216.27
5.4.260.0060.03916.27
5.4.250.0080.03516.25
5.4.240.0050.04116.43
5.4.230.0100.03816.37
5.4.220.0060.04116.26
5.4.210.0050.03816.41
5.4.200.0130.03516.26
5.4.190.0100.03716.29
5.4.180.0030.04316.32
5.4.170.0020.04216.26
5.4.160.0030.04016.42
5.4.150.0100.03616.30
5.4.140.0020.04414.95
5.4.130.0050.03814.90
5.4.120.0100.03514.90
5.4.110.0060.03814.99
5.4.100.0050.02814.98
5.4.90.0030.04215.05
5.4.80.0020.04014.90
5.4.70.0070.04014.88
5.4.60.0070.03414.85
5.4.50.0050.03915.04
5.4.40.0020.04214.99
5.4.30.0100.02714.98
5.4.20.0050.04114.92
5.4.10.0100.03315.02
5.4.00.0080.03314.70
5.3.290.0050.03814.13
5.3.280.0070.03714.00
5.3.270.0070.04013.99
5.3.260.0080.04114.04
5.3.250.0050.03314.10
5.3.240.0000.04314.13
5.3.230.0080.03514.04
5.3.220.0080.04013.99
5.3.210.0030.04513.99
5.3.200.0000.04114.08
5.3.190.0060.02014.06
5.3.180.0100.03314.04
5.3.170.0040.03914.12
5.3.160.0050.03413.99
5.3.150.0050.04014.00
5.3.140.0050.03614.04
5.3.130.0020.04614.06
5.3.120.0050.03714.01
5.3.110.0050.03913.98
5.3.100.0080.03813.74
5.3.90.0080.03513.85
5.3.80.0030.04513.75
5.3.70.0030.03813.77
5.3.60.0080.03513.74
5.3.50.0050.03713.71
5.3.40.0040.04113.68
5.3.30.0110.03113.78
5.3.20.0080.03513.53
5.3.10.0020.03413.55
5.3.00.0040.03813.62
5.2.170.0000.04711.87
5.2.160.0100.05711.87
5.2.150.0070.04711.87
5.2.140.0130.06011.87
5.2.130.0000.06711.87
5.2.120.0070.05311.87
5.2.110.0100.05711.87
5.2.100.0100.04711.87
5.2.90.0070.06011.87
5.2.80.0070.05311.87
5.2.70.0030.06711.87
5.2.60.0070.05711.87
5.2.50.0030.05311.87
5.2.40.0100.06011.87
5.2.30.0000.06711.87
5.2.20.0070.06011.87
5.2.10.0030.06311.87
5.2.00.0070.06011.87
5.1.60.0130.04311.87
5.1.50.0070.05011.87
5.1.40.0000.05311.87
5.1.30.0100.05011.87
5.1.20.0030.05711.87
5.1.10.0000.05311.87
5.1.00.0030.06011.87
5.0.50.0000.04311.87
5.0.40.0030.04311.87
5.0.30.0070.06011.87
5.0.20.0000.04011.87
5.0.10.0070.04011.87
5.0.00.0000.06011.87
4.4.90.0070.03311.87
4.4.80.0030.03311.87
4.4.70.0070.03011.87
4.4.60.0070.03011.87
4.4.50.0100.02311.87
4.4.40.0030.05711.87
4.4.30.0000.04011.87
4.4.20.0030.02711.87
4.4.10.0030.03711.87
4.4.00.0030.05311.87
4.3.110.0030.03311.87
4.3.100.0000.03311.87
4.3.90.0000.03711.87
4.3.80.0000.05711.87
4.3.70.0000.02711.87
4.3.60.0000.01711.87
4.3.50.0000.03711.87
4.3.40.0030.05011.87
4.3.30.0000.03711.87
4.3.20.0030.01711.87
4.3.10.0000.03711.87
4.3.00.0070.03011.87

preferences:
49.7 ms | 400 KiB | 5 Q