3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array('some-key' => 'Needle Value'); $string = 'I am the Needle Value'; foreach ($data as $key => $val) { if(strstr($string, $val)) { $string = str_replace($val, '<a href="'.$key.'">'.$val.'</a>', $string); } } echo $string;

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)
8.3.60.0070.01616.75
8.3.50.0130.00618.07
8.3.40.0140.00718.59
8.3.30.0120.00318.54
8.3.20.0000.00721.69
8.3.10.0040.00423.51
8.3.00.0090.00019.38
8.2.180.0120.00918.16
8.2.170.0060.00922.96
8.2.160.0070.00719.36
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00419.77
8.2.110.0070.00322.07
8.2.100.0040.00817.84
8.2.90.0030.00518.21
8.2.80.0040.00417.97
8.2.70.0040.00417.93
8.2.60.0040.00418.03
8.2.50.0040.00418.10
8.2.40.0070.00020.55
8.2.30.0030.00519.22
8.2.20.0040.00418.13
8.2.10.0040.00418.16
8.2.00.0040.00418.17
8.1.280.0190.00925.92
8.1.270.0060.00320.54
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00320.43
8.1.230.0060.00620.90
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0050.00517.36
8.1.190.0050.00317.23
8.1.180.0030.00518.10
8.1.170.0040.00418.73
8.1.160.0040.00418.80
8.1.150.0040.00418.79
8.1.140.0000.00819.51
8.1.130.0030.00318.90
8.1.120.0070.00017.41
8.1.110.0050.00317.45
8.1.100.0040.00417.48
8.1.90.0030.00317.45
8.1.80.0000.00717.41
8.1.70.0000.00717.42
8.1.60.0040.00417.57
8.1.50.0060.00317.54
8.1.40.0040.00417.50
8.1.30.0000.00817.58
8.1.20.0020.00517.64
8.1.10.0080.00017.48
8.1.00.0000.00817.47
8.0.300.0000.00719.64
8.0.290.0000.00816.63
8.0.280.0000.00718.50
8.0.270.0000.00717.25
8.0.260.0040.00417.17
8.0.250.0000.00716.87
8.0.240.0080.00016.88
8.0.230.0000.00816.92
8.0.220.0000.00716.77
8.0.210.0000.00716.79
8.0.200.0000.00716.95
8.0.190.0040.00416.91
8.0.180.0040.00416.88
8.0.170.0000.00716.92
8.0.160.0000.00716.86
8.0.150.0080.00316.75
8.0.140.0050.00216.74
8.0.130.0000.00613.38
8.0.120.0000.00716.78
8.0.110.0030.00316.76
8.0.100.0020.00516.78
8.0.90.0060.00316.68
8.0.80.0100.00716.87
8.0.70.0000.00716.73
8.0.60.0030.00616.79
8.0.50.0040.00416.83
8.0.30.0080.01017.15
8.0.20.0100.00917.41
8.0.10.0040.00417.05
8.0.00.0100.00716.75
7.4.330.0000.00515.55
7.4.320.0070.00016.59
7.4.300.0070.00016.59
7.4.290.0030.00316.49
7.4.280.0070.00316.59
7.4.270.0040.00416.45
7.4.260.0050.00216.48
7.4.250.0030.00616.48
7.4.240.0040.00416.51
7.4.230.0070.00016.38
7.4.220.0090.00916.70
7.4.210.0030.01316.47
7.4.200.0040.00416.58
7.4.160.0110.00616.27
7.4.150.0090.00917.40
7.4.140.0100.01117.86
7.4.130.0190.00616.39
7.4.120.0100.01216.54
7.4.110.0080.01216.56
7.4.100.0110.00616.58
7.4.90.0090.01516.52
7.4.80.0060.01319.39
7.4.70.0140.00316.48
7.4.60.0110.00616.39
7.4.50.0100.00616.04
7.4.40.0080.00816.57
7.4.30.0160.00316.27
7.4.00.0030.01415.00
7.3.330.0040.00413.13
7.3.320.0000.00513.13
7.3.310.0070.00016.11
7.3.300.0070.00016.25
7.3.290.0040.00416.30
7.3.280.0090.00916.22
7.3.270.0070.01017.40
7.3.260.0080.01216.65
7.3.250.0150.01316.38
7.3.240.0070.00916.49
7.3.230.0060.01216.39
7.3.210.0100.00616.26
7.3.200.0130.00316.40
7.3.190.0110.00616.35
7.3.180.0060.01016.29
7.3.170.0130.00416.43
7.3.160.0090.00616.30
7.3.10.0060.00816.51
7.3.00.0070.00716.48
7.2.330.0120.00616.59
7.2.320.0180.00216.61
7.2.310.0100.00616.75
7.2.300.0100.00716.66
7.2.290.0000.01516.37
7.2.130.0040.00916.81
7.2.120.0070.00816.70
7.2.110.0060.00916.86
7.2.100.0070.00716.71
7.2.90.0100.00816.80
7.2.80.0090.00816.73
7.2.70.0020.01416.77
7.2.60.0050.01116.79
7.2.50.0110.00516.85
7.2.40.0060.00416.73
7.2.30.0090.00416.81
7.2.20.0090.00616.63
7.2.10.0070.00716.83
7.2.00.0060.00716.87
7.1.250.0060.00815.78
7.1.200.0030.00915.98
7.1.70.0140.00017.04
7.1.60.0070.00716.95
7.1.50.0670.02032.86
7.1.40.0800.01732.46
7.1.30.0170.02034.43
7.1.20.0770.01032.43
7.1.10.0130.00316.48
7.1.00.0030.01016.33
7.0.200.0070.01316.86
7.0.190.0070.00716.41
7.0.180.0070.01016.30
7.0.170.0030.01316.16
7.0.160.0470.01014.36
7.0.150.0030.01316.04
7.0.140.0070.00716.19
7.0.130.0030.01716.37
7.0.120.0030.01716.30
7.0.110.0100.01016.17
7.0.100.0070.01316.19
7.0.90.0030.01016.20
7.0.80.0030.01316.30
7.0.70.0070.01016.23
7.0.60.0030.01016.07
7.0.50.0030.01316.12
7.0.40.0000.01316.39
7.0.30.0000.01316.30
7.0.20.0030.01016.32
7.0.10.0030.01016.34
7.0.00.0070.00716.23

preferences:
59 ms | 400 KiB | 5 Q