3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_44 = [['feat' => '7mr', 'value' => 'exists']]; foreach($_44 as $val) { if ($val['feat'] == '7mr'){ echo isset($val['value']) && !empty($val['value']) ? $val['value'] : '0'; } } $_44 = [['feat' => '7mr', /*'value' => 'exists'*/]]; foreach($_44 as $val) { if ($val['feat'] == '7mr'){ echo isset($val['value']) && !empty($val['value']) ? $val['value'] : '0'; } } ?>

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)
8.3.70.0120.00318.48
8.3.60.0070.01516.50
8.3.50.0180.00017.95
8.3.40.0060.01318.66
8.3.30.0030.01218.60
8.3.20.0070.00020.34
8.3.10.0080.00022.09
8.3.00.0080.00023.65
8.2.180.0170.00316.88
8.2.170.0120.00322.96
8.2.160.0160.00019.29
8.2.150.0090.00024.18
8.2.140.0030.00524.66
8.2.130.0000.00819.33
8.2.120.0070.00026.35
8.2.110.0070.00321.13
8.2.100.0040.00717.91
8.2.90.0040.00417.91
8.2.80.0000.00819.32
8.2.70.0000.00917.63
8.2.60.0060.00318.09
8.2.50.0080.00018.10
8.2.40.0040.00420.59
8.2.30.0060.00319.38
8.2.20.0040.00418.18
8.2.10.0060.00318.00
8.2.00.0080.00018.06
8.1.280.0090.00925.92
8.1.270.0060.00323.95
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0030.01020.64
8.1.230.0120.00022.75
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0100.00017.35
8.1.190.0050.00317.23
8.1.180.0030.00618.10
8.1.170.0000.00918.96
8.1.160.0040.00418.96
8.1.150.0000.00820.16
8.1.140.0040.00419.64
8.1.130.0000.00718.80
8.1.120.0000.00717.46
8.1.110.0000.00717.34
8.1.100.0060.00317.48
8.1.90.0040.00417.50
8.1.80.0070.00017.35
8.1.70.0030.00517.45
8.1.60.0030.00617.48
8.1.50.0040.00417.53
8.1.40.0050.00317.57
8.1.30.0000.00717.72
8.1.20.0000.00717.65
8.1.10.0000.00817.57
8.1.00.0000.00717.56
8.0.300.0040.00419.98
8.0.290.0040.00416.75
8.0.280.0060.00018.43
8.0.270.0070.00016.74
8.0.260.0000.00720.64
8.0.250.0030.00316.95
8.0.240.0070.00016.95
8.0.230.0030.00316.83
8.0.220.0080.00016.79
8.0.210.0000.00716.96
8.0.200.0030.00317.00
8.0.190.0040.00416.85
8.0.180.0000.00816.96
8.0.170.0040.00416.81
8.0.160.0000.00816.87
8.0.150.0050.00316.83
8.0.140.0040.00416.79
8.0.130.0030.00313.28
8.0.120.0000.00816.86
8.0.110.0000.00916.89
8.0.100.0000.00716.75
8.0.90.0040.00416.96
8.0.80.0000.01516.95
8.0.70.0030.00516.93
8.0.60.0000.00716.94
8.0.50.0070.00016.94
8.0.30.0050.01317.09
8.0.20.0100.00917.40
8.0.10.0000.00716.89
8.0.00.0030.01316.64
7.4.330.0050.00015.55
7.4.320.0030.00316.60
7.4.300.0030.00316.59
7.4.290.0000.00616.64
7.4.280.0040.00416.50
7.4.270.0070.00016.51
7.4.260.0000.00916.36
7.4.250.0040.00416.43
7.4.240.0000.00716.52
7.4.230.0000.00716.31
7.4.220.0070.01416.50
7.4.210.0070.00716.42
7.4.200.0000.00716.41
7.4.160.0110.00516.60
7.4.150.0110.00817.40
7.4.140.0100.01217.86
7.4.130.0050.01416.54
7.4.120.0140.00416.59
7.4.110.0150.00916.51
7.4.100.0090.00916.44
7.4.90.0030.01316.57
7.4.80.0090.00919.39
7.4.70.0160.00616.66
7.4.60.0030.01216.48
7.4.50.0080.00316.35
7.4.40.0070.01416.54
7.4.30.0090.00916.45
7.4.00.0030.01015.11
7.3.330.0020.00213.21
7.3.320.0060.00013.21
7.3.310.0000.00816.29
7.3.300.0050.00216.14
7.3.290.0070.00916.24
7.3.280.0080.00916.27
7.3.270.0090.00817.40
7.3.260.0110.00816.38
7.3.250.0120.00516.24
7.3.240.0120.00716.51
7.3.230.0060.01416.51
7.3.210.0040.01116.39
7.3.200.0090.00616.23
7.3.190.0060.01016.31
7.3.180.0080.01316.28
7.3.170.0060.01416.28
7.3.160.0090.00616.33
7.2.330.0070.01016.72
7.2.320.0140.00316.38
7.2.310.0080.00816.57
7.2.300.0090.02016.44
7.2.290.0100.00716.53
7.2.60.0040.00816.77
7.1.200.0080.00615.70
7.1.90.0090.00618.06
7.1.80.0040.00818.14
7.1.70.0060.00617.18
7.1.60.0120.01735.22
7.1.50.0140.01434.67
7.1.40.0320.00334.33
7.1.30.0220.01634.33
7.1.20.0170.01734.39
7.1.10.0030.01016.47
7.1.00.0030.01016.67
7.0.230.0090.00317.61
7.0.220.0080.00417.61
7.0.210.0040.00816.52
7.0.200.0000.01316.63
7.0.190.0060.01016.64
7.0.180.0070.01016.27
7.0.170.0060.01216.30
7.0.160.0030.01016.22
7.0.150.0030.01016.11
7.0.140.0050.00916.18
7.0.130.0060.00616.72
7.0.120.0050.00816.58
7.0.110.0070.00716.24
7.0.100.0000.01216.46
7.0.90.0000.01316.23
7.0.80.0000.01716.29
7.0.70.0000.01316.16
7.0.60.0060.00916.14
7.0.50.0100.00716.27
7.0.40.0060.01016.52
7.0.30.0000.01216.54
7.0.20.0030.01016.18
7.0.10.0050.00916.42
7.0.00.0040.00916.42

preferences:
64.69 ms | 400 KiB | 5 Q