3v4l.org

run code in 300+ PHP versions simultaneously
<?php $users_emails = array('Spence', 'Matt', 'Marc', 'Adam', 'Paul'); $current = 'Paul'; $keys = array_keys($users_emails); $ordinal = (array_search($current,$users_emails)+1); $next = $users_emails[$ordinal]; echo $next;

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)
8.3.60.0190.00018.31
8.3.50.0140.00316.32
8.3.40.0110.00419.02
8.3.30.0090.00918.77
8.3.20.0070.00021.85
8.3.10.0070.00021.64
8.3.00.0040.00419.69
8.2.180.0140.00718.54
8.2.170.0110.00422.96
8.2.160.0160.00322.25
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0070.00019.45
8.2.120.0040.00426.35
8.2.110.0060.00319.27
8.2.100.0080.00417.78
8.2.90.0030.00617.91
8.2.80.0080.00318.16
8.2.70.0030.00617.91
8.2.60.0050.00318.05
8.2.50.0040.00418.22
8.2.40.0000.00720.42
8.2.30.0030.00319.40
8.2.20.0050.00318.00
8.2.10.0070.00018.13
8.2.00.0060.00318.01
8.1.280.0180.00025.92
8.1.270.0000.00722.19
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.42
8.1.230.0070.00422.70
8.1.220.0050.00317.74
8.1.210.0000.00818.78
8.1.200.0080.00017.36
8.1.190.0040.00417.22
8.1.180.0030.00618.10
8.1.170.0040.00418.54
8.1.160.0040.00418.73
8.1.150.0070.00019.00
8.1.140.0040.00417.63
8.1.130.0000.00719.01
8.1.120.0020.00517.38
8.1.110.0000.00717.32
8.1.100.0030.00517.32
8.1.90.0040.00417.38
8.1.80.0050.00517.39
8.1.70.0000.00717.29
8.1.60.0000.00817.49
8.1.50.0050.00217.41
8.1.40.0050.00317.47
8.1.30.0050.00317.63
8.1.20.0030.00617.62
8.1.10.0030.00617.48
8.1.00.0090.00017.36
8.0.300.0040.00419.85
8.0.290.0040.00416.88
8.0.280.0000.00718.48
8.0.270.0040.00417.22
8.0.260.0030.00318.97
8.0.250.0030.00317.01
8.0.240.0000.00717.02
8.0.230.0030.00316.94
8.0.220.0080.00016.84
8.0.210.0050.00316.77
8.0.200.0000.00616.91
8.0.190.0030.00716.97
8.0.180.0000.00716.79
8.0.170.0040.00716.81
8.0.160.0030.00316.95
8.0.150.0030.00516.79
8.0.140.0030.00316.72
8.0.130.0050.00013.36
8.0.120.0040.00416.89
8.0.110.0040.00416.79
8.0.100.0070.00016.84
8.0.90.0030.00316.93
8.0.80.0080.00616.87
8.0.70.0030.00316.82
8.0.60.0000.00716.75
8.0.50.0050.00316.86
8.0.30.0090.01017.00
8.0.20.0030.01417.40
8.0.10.0040.00416.97
8.0.00.0080.00816.43
7.4.330.0030.00315.55
7.4.320.0060.00016.44
7.4.300.0070.00016.52
7.4.290.0000.00716.32
7.4.280.0040.00416.42
7.4.270.0000.01016.53
7.4.260.0040.00416.43
7.4.250.0000.00716.48
7.4.240.0030.00316.43
7.4.230.0030.00316.36
7.4.220.0070.00016.48
7.4.210.0050.01216.52
7.4.200.0030.00516.23
7.4.160.0140.00616.40
7.4.140.0140.00917.86
7.4.130.0170.01316.66
7.4.120.0070.01016.45
7.4.110.0100.00716.40
7.4.100.0150.00316.66
7.4.90.0080.01216.58
7.4.80.0070.01019.39
7.4.70.0100.01316.48
7.4.60.0100.01016.44
7.4.50.0060.00616.54
7.4.40.0090.00916.60
7.4.00.0060.01014.87
7.3.330.0050.00013.11
7.3.320.0060.00013.22
7.3.310.0070.00016.38
7.3.300.0030.00316.15
7.3.290.0000.00716.31
7.3.280.0090.00616.27
7.3.260.0130.00416.36
7.3.240.0130.00916.53
7.3.230.0100.00616.42
7.3.210.0130.00316.47
7.3.200.0270.02116.57
7.3.190.0090.00616.54
7.3.180.0090.00916.34
7.3.170.0110.00416.57
7.3.160.0120.00916.51
7.2.330.0100.01316.43
7.2.320.0110.00716.50
7.2.310.0080.00816.31
7.2.300.0110.00716.58
7.2.290.0080.01416.49
7.2.60.0160.00016.72
7.2.50.0000.01216.77
7.2.40.3460.01417.39
7.2.30.2400.01417.46
7.2.20.2620.01217.22
7.2.10.2550.01517.51
7.2.00.2290.01517.59
7.1.200.0110.00315.81
7.1.160.3240.01016.27
7.1.150.2180.01316.43
7.1.140.2330.01316.32
7.1.130.2030.01016.77
7.1.120.2090.01216.59
7.1.110.2270.01216.02
7.1.100.2210.01216.05
7.1.90.2780.01315.87
7.1.80.2180.01015.87
7.1.70.2290.01215.26
7.1.60.3290.01933.16
7.1.50.2680.01632.90
7.1.40.4150.01632.52
7.1.30.3700.02332.58
7.1.20.4010.01232.72
7.1.10.3650.01614.55
7.1.00.2140.01214.77

preferences:
33.04 ms | 400 KiB | 5 Q