3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = array("1","3","4","6"); $arr2 = array("2","3","4","5","7"); foreach($arr1 as $k => $v){ foreach($arr2 as $k1 => $v1){ if($v == $v1){ unset($arr1[$k]);break; } } } print_r($arr1);

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)
8.4.140.0130.00917.61
8.4.130.0090.01117.64
8.4.120.0110.00820.40
8.4.110.0120.00922.29
8.4.100.0100.01217.83
8.4.90.0130.00817.49
8.4.80.0120.00717.72
8.4.70.0120.00717.87
8.4.60.0120.00918.77
8.4.50.0090.00817.71
8.4.40.0130.00617.67
8.4.30.0160.00322.62
8.4.20.0070.01318.61
8.4.10.0030.00619.41
8.3.270.0150.00516.87
8.3.260.0100.00816.54
8.3.250.0140.00518.76
8.3.240.0080.00616.51
8.3.230.0090.00616.55
8.3.220.0120.00617.30
8.3.210.0090.00916.69
8.3.200.0120.00716.41
8.3.190.0110.00716.94
8.3.180.0100.00818.51
8.3.170.0180.00016.45
8.3.160.0110.00716.45
8.3.150.0070.00417.07
8.3.140.0060.00317.17
8.3.130.0030.00516.52
8.3.120.0100.01018.73
8.3.110.0030.00616.76
8.3.100.0080.00018.28
8.3.90.0070.00718.51
8.3.80.0060.00318.56
8.3.70.0080.00616.50
8.3.60.0090.00918.30
8.3.50.0090.00718.10
8.3.40.0090.00618.70
8.3.30.0040.01118.72
8.3.20.0080.00020.86
8.3.10.0040.00420.00
8.3.00.0000.00723.61
8.2.290.0120.00720.14
8.2.280.0060.00418.23
8.2.270.0120.00616.85
8.2.260.0160.00016.75
8.2.250.0070.01016.67
8.2.240.0030.00616.69
8.2.230.0080.01120.94
8.2.220.0120.00324.06
8.2.210.0040.00426.77
8.2.200.0060.00318.16
8.2.190.0110.00316.75
8.2.180.0120.00316.38
8.2.170.0140.00722.96
8.2.160.0070.00719.18
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0030.00726.16
8.2.120.0040.00421.18
8.2.110.0090.00021.12
8.2.100.0090.00319.14
8.2.90.0040.00417.88
8.2.80.0040.00417.97
8.2.70.0040.00717.93
8.2.60.0040.00418.28
8.2.50.0000.00818.10
8.2.40.0030.00621.16
8.2.30.0000.00819.32
8.2.20.0040.00418.14
8.2.10.0070.00019.23
8.2.00.0000.00719.29
8.1.330.0120.00916.77
8.1.320.0090.01016.16
8.1.310.0080.00018.55
8.1.300.0090.00017.95
8.1.290.0090.00018.88
8.1.280.0170.00325.92
8.1.270.0080.00022.17
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00919.13
8.1.230.0040.00719.04
8.1.220.0000.00817.76
8.1.210.0050.00318.77
8.1.200.0030.00917.23
8.1.190.0070.00317.10
8.1.180.0040.00418.10
8.1.170.0030.00618.50
8.1.160.0000.00818.96
8.1.150.0040.00418.93
8.1.140.0040.00418.94
8.1.130.0000.00720.10
8.1.120.0000.00717.36
8.1.110.0040.00417.32
8.1.100.0040.00417.43
8.1.90.0030.00417.38
8.1.80.0040.00417.49
8.1.70.0000.00717.29
8.1.60.0040.00417.62
8.1.50.0070.00017.45
8.1.40.0040.00417.51
8.1.30.0070.00317.63
8.1.20.0000.00817.48
8.1.10.0040.00417.48
8.1.00.0050.00317.38
8.0.300.0040.00419.61
8.0.290.0070.00016.75
8.0.280.0030.00318.45
8.0.270.0000.00717.20
8.0.260.0060.00018.50
8.0.250.0030.00316.97
8.0.240.0030.00316.85
8.0.230.0030.00316.98
8.0.220.0080.00016.81
8.0.210.0030.00616.78
8.0.200.0040.00417.01
8.0.190.0000.00716.95
8.0.180.0030.00316.90
8.0.170.0000.00816.97
8.0.160.0080.00016.80
8.0.150.0040.00416.78
8.0.140.0040.00416.73
8.0.130.0030.00313.36
8.0.120.0070.00016.75
8.0.110.0040.00416.73
8.0.100.0050.00516.79
8.0.90.0070.00016.84
8.0.80.0080.00616.89
8.0.70.0050.00316.91
8.0.60.0070.00016.77
8.0.50.0000.00817.00
8.0.30.0040.01217.16
8.0.20.0080.01117.10
8.0.10.0000.00717.07
8.0.00.0080.01116.73
7.4.330.0050.00015.55
7.4.320.0000.00616.53
7.4.300.0040.00416.61
7.4.290.0070.00016.52
7.4.280.0040.00416.48
7.4.270.0030.00316.67
7.4.260.0040.00416.61
7.4.250.0000.00716.57
7.4.240.0020.00516.51
7.4.230.0000.00716.41
7.4.220.0070.00016.41
7.4.210.0070.00716.64
7.4.200.0040.00416.68
7.4.130.0140.00316.65
7.4.120.0120.00916.55
7.4.110.0120.00616.47
7.4.100.0070.01016.60
7.4.90.0130.00716.42
7.4.80.0070.01019.39
7.4.70.0110.00716.52
7.4.60.0100.00916.48
7.4.50.0060.00916.49
7.4.40.0060.01216.55
7.4.00.0040.01414.98
7.3.330.0050.00013.11
7.3.320.0020.00213.02
7.3.310.0040.00416.32
7.3.300.0000.00716.23
7.3.290.0050.00816.27
7.3.280.0090.00516.22
7.3.260.0120.01016.42
7.3.240.0110.00816.41
7.3.230.0130.00316.18
7.3.210.0100.00716.26
7.3.200.0080.00916.34
7.3.190.0030.01316.34
7.3.180.0090.00616.16
7.3.170.0110.00716.32
7.3.160.0090.00616.24
7.3.60.0060.00614.56
7.3.50.0040.00914.95
7.3.40.0070.00714.74
7.3.30.0130.00614.59
7.3.20.0210.00914.86
7.3.10.0140.00414.46
7.3.00.0100.01414.86
7.2.330.0030.01516.34
7.2.320.0150.00416.64
7.2.310.0090.00616.35
7.2.300.0050.01116.69
7.2.290.0090.00916.61
7.2.190.0060.00614.97
7.2.180.0060.00814.77
7.2.170.0100.00315.05
7.2.160.0060.01614.98
7.2.150.0150.01215.07
7.2.140.0180.00915.01
7.2.130.0100.01415.05
7.2.120.0160.00815.20
7.2.110.0250.00015.05
7.2.100.0220.00014.86
7.2.90.0170.00915.15
7.2.80.0170.01315.04
7.2.70.0250.00615.04
7.2.60.0160.01015.20
7.2.50.0170.00315.01
7.2.40.0210.01015.04
7.2.30.0160.01015.11
7.2.20.0170.01014.81
7.2.10.0250.01015.25
7.2.00.0190.00615.11
7.1.300.0260.00614.07
7.1.290.0270.00413.73
7.1.280.0200.00313.90
7.1.270.0210.00013.67
7.1.260.0190.00313.75
7.1.250.0180.00613.86

preferences:
142.66 ms | 403 KiB | 5 Q