3v4l.org

run code in 300+ PHP versions simultaneously
<?php $abc = 'some string'; $tab = array('some element 1', 'some element 2', 'some thing', 'some string', 'something else'); foreach ($tab as $element) { if (array_key_exist($element, $abc)) { echo 'ok'; } }

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)
8.3.60.0110.00416.75
8.3.50.0110.00717.88
8.3.40.0040.01118.60
8.3.30.0110.00318.71
8.3.20.0060.00320.20
8.3.10.0040.00423.54
8.3.00.0000.00819.79
8.2.180.0110.01118.42
8.2.170.0110.00422.96
8.2.160.0170.00320.39
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0030.00621.18
8.2.120.0080.00026.35
8.2.110.0160.00020.52
8.2.100.0100.00318.05
8.2.90.0040.00419.07
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0000.00817.93
8.2.50.0030.00518.07
8.2.40.0000.01620.00
8.2.30.0070.00020.61
8.2.20.0070.00017.71
8.2.10.0040.00417.98
8.2.00.0000.00918.19
8.1.280.0110.01125.92
8.1.270.0030.00520.29
8.1.260.0040.00428.09
8.1.250.0090.00928.09
8.1.240.0060.00323.96
8.1.230.0070.00417.71
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0030.00617.36
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0030.00518.46
8.1.160.0030.00320.68
8.1.150.0070.00018.76
8.1.140.0080.00019.46
8.1.130.0030.00317.75
8.1.120.0030.00317.45
8.1.110.0040.00417.50
8.1.100.0040.00417.36
8.1.90.0030.00517.35
8.1.80.0030.00617.34
8.1.70.0000.00817.45
8.1.60.0000.00817.58
8.1.50.0050.00317.40
8.1.40.0050.00317.49
8.1.30.0000.00817.62
8.1.20.0060.00317.54
8.1.10.0000.00717.55
8.1.00.0040.00417.55
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0070.00018.44
8.0.270.0040.00417.29
8.0.260.0000.00617.29
8.0.250.0040.00416.91
8.0.240.0000.00617.07
8.0.230.0000.00817.05
8.0.220.0070.00316.98
8.0.210.0000.00816.91
8.0.200.0030.00317.02
8.0.190.0040.00716.90
8.0.180.0040.00416.98
8.0.170.0040.00417.04
8.0.160.0030.00617.00
8.0.150.0070.00016.95
8.0.140.0000.00716.80
8.0.130.0050.00013.36
8.0.120.0030.00616.82
8.0.110.0050.00316.95
8.0.100.0070.00016.80
8.0.90.0000.00716.82
8.0.80.0080.00716.92
8.0.70.0030.00516.98
8.0.60.0000.00716.77
8.0.50.0070.00016.99
8.0.30.0100.00916.95
8.0.20.0080.01117.40
8.0.10.0040.00416.95
8.0.00.0090.00916.82
7.4.330.0000.00516.67
7.4.320.0060.00016.37
7.4.300.0040.00416.48
7.4.290.0080.00016.59
7.4.280.0060.00316.48
7.4.270.0000.00716.48
7.4.260.0000.01016.54
7.4.250.0030.00516.60
7.4.240.0000.00716.48
7.4.230.0030.00316.40
7.4.220.0060.01216.40
7.4.210.0070.00716.46
7.4.200.0000.00716.50
7.4.160.0120.00316.48
7.4.150.0090.01217.40
7.4.140.0150.00417.86
7.4.130.0180.00116.49
7.4.120.0050.01316.67
7.4.110.0110.00716.54
7.4.100.0140.00816.68
7.4.90.0130.00416.64
7.4.80.0140.01019.39
7.4.70.0060.01016.36
7.4.60.0120.00916.61
7.4.50.0080.00416.52
7.4.40.0100.00616.48
7.4.30.0140.01116.69
7.4.00.0000.01615.02
7.3.330.0080.00013.12
7.3.320.0050.00013.23
7.3.310.0030.00316.25
7.3.300.0030.00316.35
7.3.290.0060.01016.29
7.3.280.0110.00716.37
7.3.270.0130.00517.40
7.3.260.0140.00316.46
7.3.250.0070.01216.39
7.3.240.0070.00916.44
7.3.230.0040.01216.46
7.3.210.0110.00716.48
7.3.200.0130.00516.37
7.3.190.0070.01416.64
7.3.180.0060.00916.31
7.3.170.0080.00816.40
7.3.160.0040.01316.53
7.2.330.0040.01316.59
7.2.320.0140.00916.36
7.2.310.0110.00516.60
7.2.300.0090.01216.64
7.2.290.0160.00416.41
7.2.60.0000.01016.95
7.2.00.0100.00319.19
7.1.200.0000.01015.46
7.1.100.0060.01018.22
7.1.70.0000.00717.14
7.1.60.0110.01419.13
7.1.50.0100.01016.85
7.1.00.0100.06722.27
7.0.200.0110.00016.78
7.0.60.0070.04319.90
7.0.50.0100.08017.80
7.0.40.0070.04320.04
7.0.30.0230.05020.09
7.0.20.0300.07320.09
7.0.10.0030.05320.16
7.0.00.0030.08020.17
5.6.280.0070.06720.89
5.6.210.0070.08720.69
5.6.200.0000.08718.22
5.6.190.0070.07320.67
5.6.180.0200.07720.60
5.6.170.0230.06320.62
5.6.160.0100.07320.41
5.6.150.0070.05318.09
5.6.140.0030.04718.11
5.6.130.0130.07318.21
5.6.120.0230.06721.02
5.6.110.0070.08321.14
5.6.100.0070.05021.11
5.6.90.0200.05720.98
5.6.80.0170.07020.50
5.5.350.0300.07320.35
5.5.340.0200.07018.00
5.5.330.0070.03720.29
5.5.320.0270.04320.24
5.5.310.0230.06720.29
5.5.300.0130.07317.94
5.5.290.0070.08317.91
5.5.280.0030.09020.88
5.5.270.0170.07720.87
5.5.260.0130.07720.86
5.5.250.0170.07720.54
5.5.240.0230.07320.22

preferences:
49.72 ms | 400 KiB | 5 Q