3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result = @array_diff_assoc(array('a' => array(true)), array('a' => array(false))); var_dump($result);

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)
8.3.60.0090.01216.63
8.3.50.0100.00716.73
8.3.40.0070.00718.76
8.3.30.0070.01018.64
8.3.20.0040.00418.66
8.3.10.0080.00020.41
8.3.00.0040.00419.38
8.2.180.0170.00316.50
8.2.170.0090.00622.96
8.2.160.0070.00721.02
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0020.00526.16
8.2.120.0070.01020.77
8.2.110.0090.00021.11
8.2.100.0090.00317.84
8.2.90.0060.00319.09
8.2.80.0000.00719.08
8.2.70.0040.00417.63
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0060.00318.16
8.2.30.0060.00317.97
8.2.20.0040.00419.35
8.2.10.0040.00417.54
8.2.00.0070.00017.66
8.1.280.0110.00425.92
8.1.270.0000.00824.66
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0030.00622.58
8.1.230.0070.00420.97
8.1.220.0050.00317.74
8.1.210.0070.00318.91
8.1.200.0030.00617.23
8.1.190.0000.00717.40
8.1.180.0040.00418.10
8.1.170.0080.00418.66
8.1.160.0050.00318.73
8.1.150.0040.00418.50
8.1.140.0030.00617.35
8.1.130.0050.00217.88
8.1.120.0000.00717.37
8.1.110.0040.00417.49
8.1.100.0000.00717.44
8.1.90.0040.00417.48
8.1.80.0040.00417.48
8.1.70.0000.00817.40
8.1.60.0040.00417.45
8.1.50.0070.00017.47
8.1.40.0000.00917.51
8.1.30.0040.00417.47
8.1.20.0000.00717.53
8.1.10.0040.00417.52
8.1.00.0000.01117.41
8.0.300.0000.00819.93
8.0.290.0070.00016.58
8.0.280.0030.00518.32
8.0.270.0070.00017.12
8.0.260.0060.00316.79
8.0.250.0000.00916.88
8.0.240.0060.00316.98
8.0.230.0000.00717.01
8.0.220.0000.00716.83
8.0.210.0030.00316.91
8.0.200.0030.00316.98
8.0.190.0040.00416.94
8.0.180.0000.00716.93
8.0.170.0060.00316.93
8.0.160.0040.00416.84
8.0.150.0000.00816.87
8.0.140.0070.00016.86
8.0.130.0000.00613.37
8.0.120.0030.00516.81
8.0.110.0070.00016.95
8.0.100.0070.00016.76
8.0.90.0040.00416.86
8.0.80.0140.00016.87
8.0.70.0040.00416.74
8.0.60.0050.00316.88
8.0.50.0080.00016.88
8.0.30.0120.01017.06
8.0.20.0120.01116.97
8.0.10.0000.00716.96
8.0.00.0110.01216.85
7.4.330.0000.00513.05
7.4.320.0030.00316.46
7.4.300.0030.00316.51
7.4.290.0030.00516.48
7.4.280.0040.00416.52
7.4.270.0000.00716.53
7.4.260.0030.00313.26
7.4.250.0000.00716.43
7.4.240.0020.00516.49
7.4.230.0030.00316.68
7.4.220.0060.00916.42
7.4.210.0080.00616.57
7.4.200.0000.00716.61
7.4.190.0030.00316.75
7.4.160.0130.00916.54
7.4.150.0140.00416.53
7.4.140.0050.01416.56
7.4.130.0120.00416.44
7.4.120.0090.01016.47
7.4.110.0070.01016.46
7.4.100.0070.01016.48
7.4.90.0170.00016.37
7.4.80.0030.01319.39
7.4.70.0060.01016.34
7.4.60.0040.01216.29
7.4.50.0000.01216.40
7.4.40.0030.00916.64
7.4.30.0090.00616.30
7.4.00.0030.01215.00
7.3.330.0060.00013.04
7.3.320.0060.00013.14
7.3.310.0050.00216.26
7.3.300.0070.00016.08
7.3.290.0040.01516.21
7.3.280.0090.00716.16
7.3.270.0060.01916.30
7.3.260.0090.01316.19
7.3.250.0060.01216.39
7.3.240.0100.00716.20
7.3.230.0140.00416.21
7.3.210.0150.00016.22
7.3.200.0090.00916.39
7.3.190.0060.01116.21
7.3.180.0060.01016.35
7.3.170.0000.01516.36
7.3.160.0030.01316.30
7.3.120.0040.01114.87
7.2.330.0070.01016.33
7.2.320.0100.01016.63
7.2.310.0090.01216.43
7.2.300.0110.00816.68
7.2.290.0030.02016.52
7.2.00.0060.00819.07
7.1.100.0060.00617.99
7.1.70.0040.00416.81
7.1.60.0100.01419.40
7.1.50.0090.01216.82
7.1.00.0030.05322.28
7.0.200.0000.00716.86
7.0.140.0070.07022.01
7.0.120.0030.07322.16
7.0.60.0330.07719.96
7.0.50.0130.07017.91
7.0.40.0070.04720.40
7.0.30.0170.04020.18
7.0.20.0170.04720.02
7.0.10.0000.08320.19
7.0.00.0130.07719.97
5.6.280.0070.07020.80
5.6.210.0070.08320.64
5.6.200.0070.03718.18
5.6.190.0100.05020.41
5.6.180.0200.04320.53
5.6.170.0230.05020.73
5.6.160.0130.08020.39
5.6.150.0070.05318.15
5.6.140.0070.08318.12
5.6.130.0000.04318.15
5.6.120.0070.04020.98
5.6.110.0170.05720.98
5.6.100.0200.07320.97
5.6.90.0000.09720.89
5.6.80.0070.08020.40
5.5.350.0130.08320.29
5.5.340.0000.07717.98
5.5.330.0130.06020.07
5.5.320.0030.07020.13
5.5.310.0100.05720.20
5.5.300.0130.04717.92
5.5.290.0100.03718.02
5.5.280.0070.08020.75
5.5.270.0100.03720.75
5.5.260.0130.06720.88
5.5.250.0070.08720.67
5.5.240.0100.05320.34
5.4.450.0030.04019.12
5.4.440.0000.08319.50
5.4.430.0130.07019.13
5.4.420.0070.04319.47
5.4.410.0070.05319.27
5.4.400.0070.04018.96
5.4.390.0070.07019.08
5.4.380.0000.05719.17
5.4.370.0130.04719.12
5.4.360.0070.07319.14
5.4.350.0030.05719.16
5.4.340.0100.08018.91
5.4.320.0130.07019.08
5.4.310.0000.08019.18
5.4.300.0200.06319.15
5.4.290.0100.05018.96
5.4.280.0100.06719.07
5.4.270.0170.07319.15
5.4.260.0000.07719.08
5.4.250.0070.06018.91
5.4.240.0170.06718.78
5.4.230.0070.03718.91
5.4.220.0030.04319.16
5.4.210.0030.05719.13
5.4.200.0030.04319.07
5.4.190.0170.03318.78
5.4.180.0030.08319.07
5.4.170.0100.07719.13
5.4.160.0070.08019.05
5.4.150.0070.08019.05
5.4.140.0000.08316.20
5.4.130.0030.06016.47
5.4.120.0000.07016.24
5.4.110.0030.05016.29
5.4.100.0070.07716.27
5.4.90.0100.07316.23
5.4.80.0000.04716.59
5.4.70.0030.07016.30
5.4.60.0030.05016.29
5.4.50.0070.03716.21
5.4.40.0070.06316.23
5.4.30.0070.07316.57
5.4.20.0070.07016.57
5.4.10.0070.07716.24
5.4.00.0070.07315.81
5.3.290.0070.07714.59
5.3.280.0030.05014.38
5.3.270.0130.04014.52
5.3.260.0130.07014.52
5.3.250.0200.03014.54
5.3.240.0100.04014.53
5.3.230.0130.07314.41
5.3.220.0000.07314.49
5.3.210.0070.07314.35
5.3.200.0100.07014.52
5.3.190.0070.06314.53
5.3.180.0030.07714.57
5.3.170.0000.05014.54
5.3.160.0030.07314.48
5.3.150.0100.07314.48
5.3.140.0070.07714.53
5.3.130.0230.05314.52
5.3.120.0070.08014.42
5.3.110.0030.07714.63
5.3.100.0070.06714.01
5.3.90.0130.06713.80
5.3.80.0070.07313.84
5.3.70.0030.05313.99
5.3.60.0000.05014.09
5.3.50.0100.07313.90
5.3.40.0100.04013.96
5.3.30.0030.04013.86
5.3.20.0000.06013.71
5.3.10.0030.07713.58
5.3.00.0030.06713.47
5.2.170.0100.03011.23
5.2.160.0070.05711.04
5.2.150.0070.04011.07
5.2.140.0000.04311.13
5.2.130.0130.05711.02
5.2.120.0170.05011.00
5.2.110.0000.06310.96
5.2.100.0070.06311.11
5.2.90.0030.05711.03
5.2.80.0030.05310.95
5.2.70.0030.06311.02
5.2.60.0030.04710.97
5.2.50.0000.05010.95
5.2.40.0070.05310.88
5.2.30.0100.05310.82
5.2.20.0030.03710.85
5.2.10.0000.04710.89
5.2.00.0070.04710.85
5.1.60.0070.05010.07
5.1.50.0000.0309.94
5.1.40.0070.05310.02
5.1.30.0030.05010.25
5.1.20.0070.05010.34
5.1.10.0000.04710.20
5.1.00.0000.0509.96
5.0.50.0030.0378.60
5.0.40.0070.0308.46
5.0.30.0030.0608.17
5.0.20.0030.0478.24
5.0.10.0070.0408.33
5.0.00.0100.0238.20
4.4.90.0030.0307.87
4.4.80.0030.0237.87
4.4.70.0000.0377.87
4.4.60.0030.0177.87
4.4.50.0070.0377.87
4.4.40.0030.0277.87
4.4.30.0000.0237.87
4.4.20.0000.0377.87
4.4.10.0030.0407.87
4.4.00.0070.0537.87
4.3.110.0030.0377.87
4.3.100.0030.0277.87
4.3.90.0000.0207.87
4.3.80.0000.0507.87
4.3.70.0000.0337.87
4.3.60.0000.0307.87
4.3.50.0030.0407.87
4.3.40.0030.0377.87
4.3.30.0030.0177.87
4.3.20.0030.0337.87
4.3.10.0000.0277.87
4.3.00.0000.0237.87

preferences:
41.63 ms | 401 KiB | 5 Q