3v4l.org

run code in 300+ PHP versions simultaneously
<?php $userdb = array( array( 'uid' => '100', 'name' => 'Sandra Shush', 'pic_square' => 'urlof100' ), array( 'uid' => '5465', 'name' => 'Stefanie Mcmohn', 'pic_square' => 'urlof100' ), array( 'uid' => '40489', 'name' => 'Michael', 'pic_square' => 'urlof40489' ) ); function find_user($userdb, $attributes) { foreach ($userdb as $key => $user) { if (empty(array_diff($attributes, $user))) return $key; } return false; } echo find_user($userdb, array('name' => 'Stefanie Mcmohn', 'uid' => 5465));

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)
8.4.130.0050.00317.75
8.4.120.0090.01022.17
8.4.110.0090.01022.53
8.4.100.0120.00917.71
8.4.90.0130.00622.52
8.4.80.0070.00917.71
8.4.70.0130.00717.80
8.4.60.0080.01118.68
8.4.50.0050.00820.48
8.4.40.0000.01920.43
8.4.30.0030.00623.99
8.4.20.0070.01319.43
8.4.10.0100.01019.57
8.3.260.0090.00916.54
8.3.250.0080.00720.77
8.3.240.0120.00816.39
8.3.230.0120.00716.41
8.3.220.0060.00217.00
8.3.210.0080.00916.71
8.3.200.0040.00516.67
8.3.190.0110.01018.83
8.3.180.0110.00816.69
8.3.170.0090.00917.00
8.3.160.0050.00320.16
8.3.150.0090.00316.63
8.3.140.0030.01617.22
8.3.130.0080.00018.56
8.3.120.0150.00419.09
8.3.110.0100.00720.94
8.3.100.0030.00616.47
8.3.90.0080.00026.77
8.3.80.0070.00316.63
8.3.70.0180.00316.58
8.3.60.0070.01018.43
8.3.50.0090.00623.45
8.3.40.0040.01118.51
8.3.30.0030.01218.45
8.3.20.0070.00020.72
8.3.10.0050.00322.14
8.3.00.0070.00021.91
8.2.290.0100.00820.62
8.2.280.0120.00718.15
8.2.270.0180.00017.41
8.2.260.0080.00020.71
8.2.250.0080.00016.57
8.2.240.0030.00616.98
8.2.230.0040.00422.58
8.2.220.0050.00324.06
8.2.210.0030.00626.77
8.2.200.0060.00318.28
8.2.190.0090.00616.63
8.2.180.0060.00916.48
8.2.170.0090.00622.96
8.2.160.0140.00722.08
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0080.00026.16
8.2.110.0040.00422.22
8.2.100.0080.00619.51
8.2.90.0040.00417.48
8.2.80.0000.00818.79
8.2.70.0080.00017.38
8.2.60.0050.00318.04
8.2.50.0000.00718.04
8.2.40.0040.00418.34
8.2.30.0040.00418.12
8.2.20.0070.00018.06
8.2.10.0040.00419.27
8.2.00.0000.00719.30
8.1.330.0100.00821.79
8.1.320.0100.00816.06
8.1.310.0040.00418.53
8.1.300.0000.00918.49
8.1.290.0040.00430.84
8.1.280.0030.01325.92
8.1.270.0040.00422.60
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0060.00320.70
8.1.230.0040.00817.70
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0050.00317.22
8.1.180.0000.00718.89
8.1.170.0030.00517.62
8.1.160.0000.00718.93
8.1.150.0000.00718.95
8.1.140.0030.00520.71
8.1.130.0030.00320.02
8.1.120.0040.00317.51
8.1.110.0030.00517.38
8.1.100.0030.00617.41
8.1.90.0020.00517.34
8.1.80.0000.00717.48
8.1.70.0060.00317.33
8.1.60.0050.00317.60
8.1.50.0050.00217.53
8.1.40.0050.00317.50
8.1.30.0000.00817.52
8.1.20.0090.00017.62
8.1.10.0080.00017.52
8.1.00.0030.00517.34
8.0.300.0040.00420.41
8.0.290.0000.00716.75
8.0.280.0030.00318.32
8.0.270.0000.00718.05
8.0.260.0040.00420.07
8.0.250.0070.00016.95
8.0.240.0090.00016.93
8.0.230.0060.00316.95
8.0.220.0030.00316.86
8.0.210.0000.00716.91
8.0.200.0000.00716.87
8.0.190.0000.00816.95
8.0.180.0030.00516.91
8.0.170.0000.00816.73
8.0.160.0070.00016.90
8.0.150.0030.00516.82
8.0.140.0030.00316.91
8.0.130.0030.00313.38
8.0.120.0040.00416.84
8.0.110.0030.00516.73
8.0.100.0000.00716.76
8.0.90.0060.00316.77
8.0.80.0070.01016.87
8.0.70.0000.00816.88
8.0.60.0000.00716.67
8.0.50.0040.00416.79
8.0.30.0120.00617.32
8.0.20.0120.00916.75
8.0.10.0020.00516.89
8.0.00.0030.01616.65
7.4.330.0000.00516.67
7.4.320.0000.00616.37
7.4.300.0000.00616.61
7.4.290.0040.00416.50
7.4.280.0070.00016.47
7.4.270.0040.00416.60
7.4.260.0000.00513.28
7.4.250.0000.00716.44
7.4.240.0030.00416.50
7.4.230.0030.00316.25
7.4.220.0010.00616.52
7.4.210.0100.00516.57
7.4.200.0000.00716.70
7.4.130.0140.00716.55
7.4.120.0180.00016.55
7.4.110.0120.00616.43
7.4.100.0170.00316.54
7.4.90.0100.00616.43
7.4.80.0140.00319.39
7.4.70.0120.00616.47
7.4.60.0080.00816.25
7.4.50.0040.01416.53
7.4.40.0070.01016.32
7.4.10.0110.00614.89
7.4.00.0070.00715.08
7.3.330.0040.00316.09
7.3.320.0020.00213.25
7.3.310.0000.00716.26
7.3.300.0040.00416.24
7.3.290.0030.00316.24
7.3.280.0040.01416.27
7.3.260.0130.00616.70
7.3.240.0120.00816.45
7.3.230.0070.01416.33
7.3.210.0090.00616.48
7.3.200.0150.00316.63
7.3.190.0060.01616.53
7.3.180.0070.01516.36
7.3.170.0130.00916.52
7.3.160.0090.00616.24
7.3.130.0080.00814.74
7.3.120.0100.00514.43
7.3.110.0100.00714.44
7.3.100.0030.01314.71
7.3.90.0040.01114.58
7.3.80.0050.01114.24
7.3.70.0080.00814.35
7.3.60.0130.00314.17
7.3.50.0090.00914.57
7.3.40.0030.01614.30
7.3.30.0080.00814.31
7.3.20.0140.00314.70
7.3.10.0160.00014.17
7.3.00.0120.00414.13
7.2.330.0060.01216.54
7.2.320.0130.01016.70
7.2.310.0030.02016.44
7.2.300.0060.01316.51
7.2.290.0100.00716.52
7.2.260.0090.00914.45
7.2.250.0070.01014.57
7.2.240.0120.00614.75
7.2.230.0040.01214.48
7.2.220.0100.00714.71
7.2.210.0070.01114.64
7.2.200.0080.01114.47
7.2.190.0120.00414.66
7.2.180.0080.01114.58
7.2.170.0100.00914.52
7.2.160.0060.01114.52
7.2.150.0100.00714.55
7.2.140.0060.01314.75
7.2.130.0090.00914.55
7.2.120.0090.00914.82
7.2.110.0040.01714.58
7.2.100.0120.01214.71
7.2.90.0000.01814.58
7.2.80.0100.00714.38
7.2.70.0070.01014.53
7.2.60.0160.00514.39
7.2.50.0040.01314.52
7.2.40.0130.00514.66
7.2.30.0080.01214.95
7.2.20.0240.00316.43
7.2.10.0030.01416.46
7.2.00.0040.01416.71

preferences:
28.37 ms | 403 KiB | 5 Q