3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new StdClass('a'); $b = new StdClass('b'); $array1 = array($a, $a, $b); $array2 = array($a, $b, $b); var_dump($a == $b); function checkWhetherSame($array1, $array2) { $clone = array_values($array2); foreach ($array1 as $val) { if(in_array($val, $clone)) { var_dump($key); $key = array_search($val, $clone); unset($clone[$key]); var_dump($clone); } else { return false; } } return count($clone) === 0; }; var_dump(checkWhetherSame($array1, $array2));

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)
8.3.60.0080.01118.61
8.3.50.0090.01021.95
8.3.40.0100.00618.88
8.3.30.0160.00019.06
8.3.20.0050.00220.34
8.3.10.0050.00323.56
8.3.00.0000.00720.95
8.2.180.0070.01116.50
8.2.170.0090.00922.96
8.2.160.0110.00420.53
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00419.49
8.2.110.0060.00322.13
8.2.100.0030.00918.22
8.2.90.0000.00719.26
8.2.80.0000.00917.97
8.2.70.0040.00417.59
8.2.60.0040.00717.93
8.2.50.0030.00618.07
8.2.40.0050.00320.07
8.2.30.0090.00018.18
8.2.20.0080.00017.86
8.2.10.0030.00518.14
8.2.00.0000.00819.47
8.1.280.0090.00925.92
8.1.270.0040.00423.84
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0090.00023.88
8.1.230.0120.00019.16
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0040.00417.00
8.1.180.0000.00818.10
8.1.170.0030.00518.36
8.1.160.0000.00721.88
8.1.150.0000.00718.64
8.1.140.0050.00217.36
8.1.130.0070.00017.77
8.1.120.0000.00717.50
8.1.110.0040.00417.36
8.1.100.0000.00717.49
8.1.90.0000.00717.40
8.1.80.0000.00817.38
8.1.70.0000.00617.36
8.1.60.0030.00517.64
8.1.50.0090.00017.55
8.1.40.0000.00817.45
8.1.30.0050.00317.50
8.1.20.0030.00617.61
8.1.10.0050.00317.57
8.1.00.0020.00517.51
8.0.300.0000.00818.77
8.0.290.0050.00316.88
8.0.280.0040.00418.39
8.0.270.0000.00717.30
8.0.260.0030.00317.20
8.0.250.0030.00316.93
8.0.240.0040.00416.97
8.0.230.0050.00316.96
8.0.220.0030.00316.90
8.0.210.0000.00716.94
8.0.200.0030.00316.89
8.0.190.0000.00816.90
8.0.180.0000.00716.83
8.0.170.0050.00316.89
8.0.160.0050.00316.86
8.0.150.0070.00016.78
8.0.140.0080.00016.80
8.0.130.0030.00313.35
8.0.120.0060.00316.88
8.0.110.0000.00716.86
8.0.100.0000.00716.74
8.0.90.0040.00416.93
8.0.80.0100.01016.83
8.0.70.0000.00716.84
8.0.60.0030.00316.91
8.0.50.0040.00416.97
8.0.30.0130.00617.22
8.0.20.0100.01017.46
8.0.10.0040.00417.06
8.0.00.0130.01016.79
7.4.330.0050.00015.13
7.4.320.0030.00516.60
7.4.300.0030.00316.58
7.4.290.0030.00316.48
7.4.280.0040.00416.43
7.4.270.0030.00316.45
7.4.260.0000.00716.57
7.4.250.0040.00416.45
7.4.240.0020.00516.56
7.4.230.0070.00016.69
7.4.220.0190.00616.53
7.4.210.0100.01016.65
7.4.200.0030.00316.24
7.4.160.0120.00416.40
7.4.150.0090.00917.40
7.4.140.0120.00617.86
7.4.130.0100.00616.45
7.4.120.0170.00616.44
7.4.110.0090.00916.65
7.4.100.0130.00816.68
7.4.90.0060.01216.61
7.4.80.0100.00919.39
7.4.70.0080.00916.52
7.4.60.0000.02016.50
7.4.50.0000.00416.35
7.4.40.0150.00916.59
7.4.30.0120.00416.64
7.4.00.0040.01415.16
7.3.330.0000.00513.19
7.3.320.0000.00513.31
7.3.310.0030.00316.35
7.3.300.0000.00816.36
7.3.290.0080.00616.31
7.3.280.0090.00816.31
7.3.270.0100.00717.40
7.3.260.0060.01316.59
7.3.250.0040.01216.46
7.3.240.0070.01116.49
7.3.230.0030.01316.43
7.3.210.0060.00916.30
7.3.200.0110.01116.48
7.3.190.0090.00916.36
7.3.180.0170.00016.37
7.3.170.0110.01116.61
7.3.160.0030.01316.38
7.3.120.0120.00314.89
7.2.330.0070.01016.51
7.2.320.0150.00716.69
7.2.310.0100.00616.70
7.2.300.0060.01116.72
7.2.290.0100.00716.40
7.2.60.0030.01016.98
7.2.50.0030.01016.94
7.1.200.0030.01015.62
7.1.70.0050.00216.89
7.1.60.0180.00719.70
7.1.50.0100.01016.79
7.1.00.0070.08722.30
7.0.200.0050.00516.94
7.0.140.0130.06722.21
7.0.80.0530.05719.86
7.0.70.0630.07019.97
7.0.60.0700.07720.03
7.0.50.0600.06720.31
7.0.40.0130.04020.18
7.0.30.0200.03020.04
7.0.20.0100.06720.09
7.0.10.0070.09020.12
7.0.00.0070.07020.09
5.6.280.0000.07720.89
5.6.230.0100.04320.75
5.6.220.0170.06720.56
5.6.210.0070.06720.62
5.6.200.0030.08721.05
5.6.190.0100.07721.05
5.6.180.0130.08021.11
5.6.170.0130.07721.11
5.6.160.0030.05321.06
5.6.150.0070.05321.08
5.6.140.0000.05320.96
5.6.130.0070.04320.92
5.6.120.0030.05021.17
5.6.110.0070.04021.10
5.6.100.0030.09020.95
5.6.90.0070.05321.02
5.6.80.0100.07320.41
5.6.70.0070.05320.44
5.6.60.0030.05320.43
5.6.50.0130.05720.50
5.6.40.0070.04020.29
5.6.30.0070.08320.40
5.6.20.0000.05320.29
5.6.10.0030.06020.38
5.6.00.0100.07320.43
5.5.370.0070.04720.55
5.5.360.0100.06720.34
5.5.350.0130.07020.42
5.5.340.0030.07720.79
5.5.330.0100.08020.73
5.5.320.0130.07720.93
5.5.310.0100.05320.75
5.5.300.0100.06720.77
5.5.290.0030.06320.79
5.5.280.0070.04020.64
5.5.270.0030.06020.75
5.5.260.0100.08720.92
5.5.250.0130.03320.64
5.5.240.0170.06020.19
5.5.230.0100.04720.30
5.5.220.0100.04320.29
5.5.210.0130.07320.20
5.5.200.0030.05720.29
5.5.190.0100.07720.28
5.5.180.0070.05320.27
5.5.160.0030.05020.18
5.5.150.0070.08020.13
5.5.140.0100.04320.12
5.5.130.0130.07020.26
5.5.120.0030.06720.27
5.5.110.0070.04720.21
5.5.100.0030.07719.98
5.5.90.0100.06020.06
5.5.80.0130.07019.94
5.5.70.0070.08320.10
5.5.60.0070.07020.06
5.5.50.0130.06720.20
5.5.40.0030.04720.08
5.5.30.0100.05320.07
5.5.20.0230.06320.06
5.5.10.0030.07319.96
5.5.00.0030.08020.07
5.4.450.0130.06019.28
5.4.440.0070.04019.23
5.4.430.0070.04319.37
5.4.420.0070.04719.36
5.4.410.0030.04719.34
5.4.400.0030.05319.13
5.4.390.0070.07719.00
5.4.380.0030.05019.12
5.4.370.0030.04719.22
5.4.360.0070.05019.05
5.4.350.0000.08019.03
5.4.340.0100.07018.85
5.4.320.0100.04719.00
5.4.310.0100.04319.24
5.4.300.0070.07019.04
5.4.290.0100.07719.04
5.4.280.0030.05319.23
5.4.270.0030.04019.13
5.4.260.0030.08019.04
5.4.250.0100.07019.20
5.4.240.0100.07718.86
5.4.230.0000.05319.12
5.4.220.0070.05319.02
5.4.210.0030.05019.02
5.4.200.0000.07719.23
5.4.190.0100.05319.03
5.4.180.0100.07019.11
5.4.170.0100.06319.04
5.4.160.0100.07319.14
5.4.150.0070.07719.11
5.4.140.0270.05016.34
5.4.130.0070.06316.42
5.4.120.0070.07316.25
5.4.110.0030.07316.47
5.4.100.0100.06716.39
5.4.90.0130.05716.39
5.4.80.0100.06716.42
5.4.70.0030.07716.45
5.4.60.0070.04016.31
5.4.50.0000.07716.48
5.4.40.0070.07016.51
5.4.30.0000.08016.42
5.4.20.0170.06316.24
5.4.10.0000.04016.47
5.4.00.0030.05715.78
5.3.290.0130.07014.76
5.3.280.0070.06714.71
5.3.270.0100.07014.58
5.3.260.0070.08014.56
5.3.250.0030.07314.66
5.3.240.0130.06014.75
5.3.230.0030.08314.63
5.3.220.0030.07714.62
5.3.210.0070.07314.68
5.3.200.0100.07014.57
5.3.190.0130.03714.67
5.3.180.0030.06314.63
5.3.170.0000.08014.57
5.3.160.0030.04314.63
5.3.150.0070.07714.49
5.3.140.0100.07014.52
5.3.130.0000.08314.50
5.3.120.0030.07714.64
5.3.110.0130.04014.64
5.3.100.0100.06714.02
5.3.90.0100.07013.96
5.3.80.0070.06014.14
5.3.70.0070.04714.05
5.3.60.0030.06313.89
5.3.50.0030.06314.04
5.3.40.0030.07713.88
5.3.30.0130.06714.05
5.3.20.0100.06313.61
5.3.10.0070.07713.67
5.3.00.0170.06313.67
5.2.170.0170.03011.68
5.2.160.0030.03011.68
5.2.150.0070.06011.68
5.2.140.0030.04311.68
5.2.130.0070.04711.68
5.2.120.0130.03011.68
5.2.110.0070.04711.68
5.2.100.0070.06011.68
5.2.90.0000.07011.68
5.2.80.0070.05011.68
5.2.70.0100.06011.68
5.2.60.0070.06011.68
5.2.50.0030.06711.68
5.2.40.0030.05711.68
5.2.30.0030.05711.68
5.2.20.0030.06011.68
5.2.10.0100.05311.68
5.2.00.0130.05711.68
5.1.60.0100.04311.68
5.1.50.0030.05011.68
5.1.40.0030.05311.68
5.1.30.0030.03711.68
5.1.20.0030.05311.68
5.1.10.0070.03711.68
5.1.00.0070.05011.68
5.0.50.0000.03311.68
5.0.40.0000.02711.68
5.0.30.0070.06311.68
5.0.20.0070.04011.68
5.0.10.0000.04711.68
5.0.00.0000.06311.68
4.4.90.0030.03711.68
4.4.80.0070.03011.68
4.4.70.0000.03011.68
4.4.60.0030.03311.68
4.4.50.0030.02311.68
4.4.40.0030.05311.68
4.4.30.0030.03311.68
4.4.20.0100.02711.68
4.4.10.0030.03311.68
4.4.00.0030.03711.68
4.3.110.0000.02011.68
4.3.100.0070.03011.68
4.3.90.0030.02711.68
4.3.80.0030.04311.68
4.3.70.0030.03311.68
4.3.60.0030.03311.68
4.3.50.0030.03311.68
4.3.40.0000.04711.68
4.3.30.0070.03311.68
4.3.20.0070.03011.68
4.3.10.0000.03711.68
4.3.00.0070.03011.68

preferences:
46.09 ms | 401 KiB | 5 Q