3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [3=>'three',7=>'seven']; echo 'CURRENT: '.current($a).'; RESET: '.reset($a).PHP_EOL; $a+=[2=>'two']; var_export($a); echo PHP_EOL.'CURRENT: '.current($a).'; RESET: '.reset($a).PHP_EOL; sort($a); var_export($a); echo PHP_EOL.'CURRENT: '.current($a).'; RESET: '.reset($a).PHP_EOL; unset($a[0]); var_export($a); echo PHP_EOL.'CURRENT: '.current($a).'; RESET: '.reset($a).PHP_EOL;

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)
8.3.60.0160.00018.14
8.3.50.0100.00618.32
8.3.40.0090.00618.63
8.3.30.0130.00319.02
8.3.20.0040.00418.96
8.3.10.0080.00021.63
8.3.00.0000.00723.69
8.2.180.0130.00716.32
8.2.170.0140.00722.96
8.2.160.0090.00919.29
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0070.00020.39
8.2.120.0080.00026.35
8.2.110.0030.00621.98
8.2.100.0060.00917.97
8.2.90.0060.00319.40
8.2.80.0000.00918.91
8.2.70.0000.00817.75
8.2.60.0030.00617.49
8.2.50.0060.00317.63
8.2.40.0050.00219.34
8.2.30.0000.00919.23
8.2.20.0000.00717.99
8.2.10.0040.00418.03
8.2.00.0000.00719.39
8.1.280.0140.00325.92
8.1.270.0060.00322.14
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00623.84
8.1.230.0110.00020.87
8.1.220.0040.00418.61
8.1.210.0000.00818.77
8.1.200.0000.00917.22
8.1.190.0040.00417.23
8.1.180.0000.00918.10
8.1.170.0050.00318.74
8.1.160.0040.00418.89
8.1.150.0040.00418.93
8.1.140.0000.00717.65
8.1.130.0030.00320.07
8.1.120.0030.00317.49
8.1.110.0030.00517.35
8.1.100.0040.00417.46
8.1.90.0040.00417.48
8.1.80.0000.01117.43
8.1.70.0000.00717.43
8.1.60.0040.00417.48
8.1.50.0000.00817.49
8.1.40.0040.00417.51
8.1.30.0000.00817.69
8.1.20.0060.00317.55
8.1.10.0040.00417.47
8.1.00.0050.00317.41
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0040.00318.43
8.0.270.0070.00016.93
8.0.260.0030.00318.43
8.0.250.0000.00816.93
8.0.240.0050.00217.00
8.0.230.0030.00316.92
8.0.220.0040.00416.91
8.0.210.0060.00316.99
8.0.200.0000.00616.97
8.0.190.0000.00816.90
8.0.180.0000.00716.97
8.0.170.0060.00316.94
8.0.160.0030.00317.01
8.0.150.0070.00316.81
8.0.140.0030.00316.84
8.0.130.0000.00513.28
8.0.120.0000.00816.96
8.0.110.0080.00017.00
8.0.100.0050.00216.81
8.0.90.0050.00216.95
8.0.80.0090.01316.99
8.0.70.0040.00416.80
8.0.60.0000.00716.82
8.0.50.0080.00016.98
8.0.30.0100.00917.08
8.0.20.0100.01217.40
8.0.10.0080.00016.95
8.0.00.0140.00416.81
7.4.330.0000.00415.55
7.4.320.0030.00316.63
7.4.300.0000.00616.50
7.4.290.0030.00316.61
7.4.280.0030.00616.51
7.4.270.0080.00016.60
7.4.260.0040.00416.52
7.4.250.0000.00716.54
7.4.240.0000.00716.49
7.4.230.0000.00716.70
7.4.220.0020.00516.58
7.4.210.0100.00816.51
7.4.200.0040.00416.68
7.4.160.0110.00516.47
7.4.140.0110.00817.86
7.4.130.0070.01016.61
7.4.120.0120.00616.45
7.4.110.0070.01116.57
7.4.100.0120.00616.39
7.4.90.0090.00916.48
7.4.80.0070.02019.39
7.4.70.0160.00316.46
7.4.60.0030.01316.17
7.4.50.0090.00916.21
7.4.40.0100.01316.40
7.4.00.0090.00615.01
7.3.330.0000.00513.16
7.3.320.0060.00013.14
7.3.310.0030.00316.08
7.3.300.0070.00016.25
7.3.290.0000.00816.27
7.3.280.0030.01016.29
7.3.260.0100.00916.35
7.3.240.0070.01016.46
7.3.230.0070.01016.52
7.3.210.0090.00916.28
7.3.200.0110.00816.41
7.3.190.0100.00616.38
7.3.180.0120.00316.15
7.3.170.0130.00316.46
7.3.160.0030.01316.45
7.3.120.0100.00314.78
7.3.110.0080.00414.75
7.3.100.0030.01014.43
7.3.90.0000.00914.73
7.3.80.0100.00614.72
7.3.70.0040.01114.78
7.3.60.0070.00714.82
7.3.50.0030.01314.72
7.3.40.0080.00814.65
7.3.30.0120.00314.89
7.3.20.0080.00416.43
7.3.10.0060.00316.70
7.3.00.0070.00716.68
7.2.330.0090.01516.67
7.2.320.0040.01216.68
7.2.310.0140.00316.67
7.2.300.0160.00016.65
7.2.290.0070.01416.27
7.2.240.0060.01214.95
7.2.230.0000.00814.83
7.2.220.0030.01014.79
7.2.210.0070.00715.21
7.2.200.0090.00915.00
7.2.190.0090.00914.96
7.2.180.0000.01414.92
7.2.170.0120.00314.92
7.2.160.0050.00315.17
7.2.150.0070.01116.85
7.2.140.0100.00616.93
7.2.130.0040.01116.86
7.2.120.0060.00916.89
7.2.110.0030.01316.87
7.2.100.0090.00917.00
7.2.90.0120.00016.82
7.2.80.0110.00417.08
7.2.70.0200.00915.50
7.2.60.0330.00315.37
7.2.50.0330.01015.38
7.2.40.0840.00415.31
7.2.30.0230.00615.37
7.2.20.0190.00915.48
7.2.10.0220.00615.47
7.2.00.0220.01015.43
7.1.330.0040.00815.96
7.1.320.0090.00315.98
7.1.310.0110.00415.87
7.1.300.0000.00915.81
7.1.290.0000.01115.43
7.1.280.0000.00715.87
7.1.270.0030.01016.02
7.1.260.0060.00315.86
7.1.250.0030.00715.68
7.1.200.0110.00214.96
7.1.170.0300.01113.74
7.1.160.0140.01113.56
7.1.150.0200.00713.78
7.1.140.0290.01213.61
7.1.130.0220.01013.66
7.1.120.0280.00713.74
7.1.110.0190.01013.70
7.1.100.0200.01113.80
7.1.90.0190.00613.66
7.1.80.0280.00413.62
7.1.70.0220.01113.71
7.1.60.0340.01731.67
7.1.50.0450.01231.73
7.1.40.0470.01231.84
7.1.30.0770.00731.76
7.1.20.0470.01231.57
7.1.10.0220.00813.30
7.1.00.0240.00713.70

preferences:
60.56 ms | 401 KiB | 5 Q