3v4l.org

run code in 300+ PHP versions simultaneously
<?php function blah(&$a, &$b) { $a = 0; $b = 0; return -1; } $x = array(3, 4); var_dump(array_diff_uassoc($x, array(5, 6, 7), 'blah')); var_dump($x);

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)
8.3.60.0150.00316.75
8.3.50.0120.00718.40
8.3.40.0150.00018.79
8.3.30.0070.00718.46
8.3.20.0030.00518.65
8.3.10.0000.00820.53
8.3.00.0040.00419.25
8.2.180.0070.01118.29
8.2.170.0040.01122.96
8.2.160.0030.01418.64
8.2.150.0150.00424.18
8.2.140.0000.00924.66
8.2.130.0070.00026.16
8.2.120.0060.00320.88
8.2.110.0030.00722.11
8.2.100.0090.00317.84
8.2.90.0030.00519.13
8.2.80.0040.00418.03
8.2.70.0050.00317.50
8.2.60.0040.00718.04
8.2.50.0000.00818.10
8.2.40.0060.00319.95
8.2.30.0030.00617.95
8.2.20.0090.00017.52
8.2.10.0070.00017.77
8.2.00.0000.00717.72
8.1.280.0060.00925.92
8.1.270.0050.00223.99
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0050.00520.89
8.1.230.0090.00317.71
8.1.220.0000.00817.74
8.1.210.0030.00718.77
8.1.200.0040.00417.35
8.1.190.0030.00617.10
8.1.180.0050.00318.10
8.1.170.0090.00018.78
8.1.160.0070.00018.82
8.1.150.0040.00418.52
8.1.140.0000.00717.25
8.1.130.0000.00717.91
8.1.120.0000.00717.43
8.1.110.0000.00717.39
8.1.100.0000.00717.39
8.1.90.0070.00017.27
8.1.80.0030.00317.40
8.1.70.0000.00717.43
8.1.60.0040.00417.38
8.1.50.0040.00417.39
8.1.40.0080.00017.36
8.1.30.0040.00417.53
8.1.20.0030.00617.54
8.1.10.0000.00817.39
8.1.00.0000.00717.41
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0050.00318.28
8.0.270.0040.00417.11
8.0.260.0040.00416.76
8.0.250.0040.00416.92
8.0.240.0000.00716.95
8.0.230.0030.00316.84
8.0.220.0000.00716.83
8.0.210.0040.00416.90
8.0.200.0070.00016.93
8.0.190.0070.00016.86
8.0.180.0080.00016.98
8.0.170.0030.00616.84
8.0.160.0070.00016.89
8.0.150.0070.00016.82
8.0.140.0070.00016.89
8.0.130.0030.00313.26
8.0.120.0040.00416.87
8.0.110.0000.00716.72
8.0.100.0040.00416.93
8.0.90.0000.00816.84
8.0.80.0090.00616.77
8.0.70.0000.00716.84
8.0.60.0040.00416.72
8.0.50.0040.00416.75
8.0.30.0000.01816.95
8.0.20.0150.00817.00
8.0.10.0070.00017.05
8.0.00.0100.01016.69
7.4.330.0000.00512.98
7.4.320.0000.00616.54
7.4.300.0040.00416.35
7.4.290.0030.00316.38
7.4.280.0020.00516.37
7.4.270.0030.00316.43
7.4.260.0000.00513.21
7.4.250.0040.00416.43
7.4.240.0030.00316.32
7.4.230.0000.00716.52
7.4.220.0060.01916.48
7.4.210.0060.00916.48
7.4.200.0000.00716.43
7.4.190.0030.00316.40
7.4.160.0090.00616.27
7.4.150.0100.00716.47
7.4.140.0210.00316.39
7.4.130.0100.01016.44
7.4.120.0100.00716.48
7.4.110.0070.01016.42
7.4.100.0140.00316.53
7.4.90.0030.01416.29
7.4.80.0040.01419.39
7.4.70.0090.01116.35
7.4.60.0100.00616.36
7.4.50.0030.00316.47
7.4.40.0100.00316.47
7.4.30.0080.00816.47
7.4.00.0030.01114.80
7.3.330.0020.00613.03
7.3.320.0060.00013.10
7.3.310.0080.00016.21
7.3.300.0000.00716.17
7.3.290.0020.01216.22
7.3.280.0100.00716.15
7.3.270.0110.00716.11
7.3.260.0130.00516.21
7.3.250.0140.00616.28
7.3.240.0070.01416.13
7.3.230.0140.00316.43
7.3.210.0060.01216.28
7.3.200.0090.01016.51
7.3.190.0140.00716.25
7.3.180.0040.01216.16
7.3.170.0060.01016.18
7.3.160.0130.00316.37
7.3.120.0100.00714.94
7.3.10.0090.00616.75
7.3.00.0030.01016.16
7.2.330.0040.01316.59
7.2.320.0140.01116.31
7.2.310.0040.01416.30
7.2.300.0030.01416.29
7.2.290.0070.01016.64
7.2.130.0070.00716.79
7.2.120.0070.00716.51
7.2.110.0120.00316.41
7.2.100.0030.01416.75
7.2.90.0040.01116.86
7.2.80.0030.00616.83
7.2.70.0040.01116.62
7.2.60.0050.00516.73
7.2.50.0060.00916.78
7.2.40.0040.00816.71
7.2.30.0000.01016.70
7.2.20.0130.00016.69
7.2.10.0130.00316.61
7.2.00.0100.01017.89
7.1.250.0090.00315.76
7.1.100.0070.00718.13
7.1.70.0140.00017.06
7.1.60.0140.01019.31
7.1.50.0070.01516.70
7.1.00.0000.04722.35
7.0.200.0270.00314.87
7.0.140.0030.07721.95
7.0.120.0000.06722.13
7.0.60.0130.08019.91
7.0.50.0070.07317.89
7.0.40.0070.04320.18
7.0.30.0470.07320.23
7.0.20.0300.05020.12
7.0.10.0070.07020.10
7.0.00.0170.03720.11
5.6.280.0000.07721.07
5.6.210.0070.06020.52
5.6.200.0030.04018.25
5.6.190.0130.03320.50
5.6.180.0300.07020.61
5.6.170.0370.08020.39
5.6.160.0030.05320.57
5.6.150.0100.07018.21
5.6.140.0030.04318.18
5.6.130.0030.08018.17
5.6.120.0070.04320.99
5.6.110.0130.06720.97
5.6.100.0070.07020.99
5.6.90.0030.07721.11
5.6.80.0100.07720.29
5.5.350.0200.07720.34
5.5.340.0000.04018.09
5.5.330.0130.03720.18
5.5.320.0270.08020.24
5.5.310.0130.04320.32
5.5.300.0100.05018.03
5.5.290.0070.08017.92
5.5.280.0070.05020.79
5.5.270.0000.06320.77
5.5.260.0070.04020.96
5.5.250.0100.07720.47
5.5.240.2170.03720.18
5.4.450.0070.07719.30
5.4.440.0070.05319.49
5.4.430.0030.05019.17
5.4.420.0000.07719.48
5.4.410.0030.05719.40
5.4.400.0070.06018.88
5.4.390.0030.05719.25
5.4.380.0000.05318.85
5.4.370.0030.03719.21
5.4.360.0100.04319.14
5.4.350.0100.03318.98
5.4.340.0070.08319.27
5.4.320.0070.04719.16
5.4.310.0100.07718.93
5.4.300.0170.06719.14
5.4.290.0030.05719.08
5.4.280.0000.05719.08
5.4.270.0030.07319.22
5.4.260.0130.06719.20
5.4.250.0100.07318.93
5.4.240.0000.08319.14
5.4.230.0030.07719.07
5.4.220.0030.06019.24
5.4.210.0070.07718.97
5.4.200.0030.07019.23
5.4.190.0070.08019.14
5.4.180.0030.04319.11
5.4.170.0070.03718.91
5.4.160.0030.06718.86
5.4.150.0100.06018.83
5.4.140.0000.05716.28
5.4.130.0070.03716.36
5.4.120.0000.04016.38
5.4.110.0100.07316.39
5.4.100.0070.03716.41
5.4.90.0100.05316.37
5.4.80.0100.04716.29
5.4.70.0100.06716.26
5.4.60.0100.04016.40
5.4.50.0170.03716.25
5.4.40.0070.06316.51
5.4.30.0100.03716.36
5.4.20.0070.05316.36
5.4.10.0030.07716.30
5.4.00.0100.06015.77
5.3.290.0070.03714.58
5.3.280.0100.07314.48
5.3.270.0100.03314.64
5.3.260.0130.04714.49
5.3.250.0030.04314.66
5.3.240.0100.06014.61
5.3.230.0000.04314.63
5.3.220.0070.07314.56
5.3.210.0030.08014.53
5.3.200.0070.06014.57
5.3.190.0070.05014.56
5.3.180.0070.03314.57
5.3.170.0000.04014.61
5.3.160.0000.04714.57
5.3.150.0130.06714.71
5.3.140.0030.04314.47
5.3.130.0070.05014.61
5.3.120.0070.06014.61
5.3.110.0030.08314.62
5.3.100.0070.05014.18
5.3.90.0070.06714.16
5.3.80.0030.04014.02
5.3.70.0100.05314.02
5.3.60.0000.05014.05
5.3.50.0030.05314.11
5.3.40.0070.03313.97
5.3.30.0100.06714.05
5.3.20.0000.03713.66
5.3.10.0070.04013.63
5.3.00.0070.06013.68
5.2.170.0030.04311.31
5.2.160.0030.02711.18
5.2.150.0030.05711.18
5.2.140.0100.05011.18
5.2.130.0030.02710.99
5.2.120.0070.06011.17
5.2.110.0100.06011.11
5.2.100.0030.04711.05
5.2.90.0030.03311.16
5.2.80.0070.05711.23
5.2.70.0030.03711.09
5.2.60.0100.04711.01
5.2.50.0000.06711.09
5.2.40.0100.05010.99
5.2.30.0070.05310.91
5.2.20.0130.03311.01
5.2.10.0030.06010.78
5.2.00.0100.05010.71
5.1.60.0070.0479.96
5.1.50.0000.04010.10
5.1.40.0030.02310.04
5.1.30.0030.02310.38
5.1.20.0000.02710.35
5.1.10.0000.03010.11
5.1.00.0000.02710.11
5.0.50.0070.0178.59
5.0.40.0000.0208.55
5.0.30.0030.0278.19
5.0.20.0030.0178.25
5.0.10.0070.0138.14
5.0.00.0030.0278.14
4.4.90.0030.0178.13
4.4.80.0000.0378.13
4.4.70.0000.0278.13
4.4.60.0000.0238.13
4.4.50.0000.0378.13
4.4.40.0000.0278.13
4.4.30.0100.0108.13
4.4.20.0000.0178.13
4.4.10.0030.0138.13
4.4.00.0000.0238.13
4.3.110.0030.0138.13
4.3.100.0000.0138.13
4.3.90.0000.0138.13
4.3.80.0000.0238.13
4.3.70.0000.0138.13
4.3.60.0000.0138.13
4.3.50.0000.0138.13
4.3.40.0000.0238.13
4.3.30.0030.0138.13
4.3.20.0000.0178.13
4.3.10.0000.0178.13
4.3.00.0000.0178.13

preferences:
66.66 ms | 401 KiB | 5 Q