3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'somenametofind|alinktoimages_icon_047_00.png|some-text'; $searched = array("some-text", "047"); foreach ($searched as $s) { $b = is_numeric($s) ? '\D' : '\b'; if (preg_match("/$b$s$b/i", $string) ) { echo "found $s\n"; } }

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)
8.4.130.0130.00618.02
8.4.120.0140.00620.40
8.4.110.0130.00720.63
8.4.100.0120.00817.71
8.4.90.0110.01020.76
8.4.80.0090.00818.71
8.4.70.0120.01018.73
8.4.60.0140.00919.04
8.4.50.0080.00518.02
8.4.40.0060.00317.80
8.4.30.0070.01320.43
8.4.20.0170.00318.91
8.4.10.0130.00317.82
8.3.260.0030.00516.73
8.3.250.0040.00418.77
8.3.240.0130.00616.92
8.3.230.0130.00616.72
8.3.220.0060.00219.01
8.3.210.0100.00918.66
8.3.200.0040.00516.78
8.3.190.0040.00317.00
8.3.180.0130.00616.74
8.3.170.0120.00618.86
8.3.160.0120.00618.33
8.3.150.0120.00620.56
8.3.140.0040.00416.77
8.3.130.0060.00318.46
8.3.120.0100.00020.76
8.3.110.0120.00316.62
8.3.100.0040.00424.06
8.3.90.0110.00726.77
8.3.80.0030.00917.97
8.3.70.0150.00616.75
8.3.60.0090.01216.49
8.3.50.0110.00718.33
8.3.40.0040.01818.70
8.3.30.0080.00818.54
8.3.20.0040.00420.64
8.3.10.0080.00023.70
8.3.00.0080.00022.34
8.2.290.0110.00816.77
8.2.280.0080.00218.65
8.2.270.0180.00017.38
8.2.260.0150.00418.55
8.2.250.0100.00016.75
8.2.240.0060.00317.25
8.2.230.0040.00720.94
8.2.220.0000.01137.54
8.2.210.0060.01226.77
8.2.200.0080.00316.75
8.2.190.0150.00616.88
8.2.180.0110.00716.88
8.2.170.0060.01122.96
8.2.160.0140.00022.09
8.2.150.0000.00725.66
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0070.00026.16
8.2.110.0030.00720.94
8.2.100.0090.00318.03
8.2.90.0090.00017.84
8.2.80.0060.00320.41
8.2.70.0000.00917.63
8.2.60.0080.00317.63
8.2.50.0040.00417.88
8.2.40.0000.00819.27
8.2.30.0060.00319.31
8.2.20.0000.00818.14
8.2.10.0040.00419.39
8.2.00.0070.00019.25
8.1.330.0080.01116.67
8.1.320.0110.00716.03
8.1.310.0140.00418.35
8.1.300.0030.01220.11
8.1.290.0030.00618.88
8.1.280.0100.01025.92
8.1.270.0120.00022.15
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.18
8.1.230.0040.00820.84
8.1.220.0040.00417.74
8.1.210.0080.00018.91
8.1.200.0050.00317.48
8.1.190.0000.00917.35
8.1.180.0000.00818.10
8.1.170.0080.00018.59
8.1.160.0040.00418.95
8.1.150.0000.00718.91
8.1.140.0000.00720.96
8.1.130.0030.00320.16
8.1.120.0000.00817.60
8.1.110.0000.00717.59
8.1.100.0000.00717.60
8.1.90.0040.00417.58
8.1.80.0040.00417.48
8.1.70.0050.00217.58
8.1.60.0080.00017.71
8.1.50.0000.00817.55
8.1.40.0000.00817.68
8.1.30.0060.00317.80
8.1.20.0040.00417.72
8.1.10.0000.00717.61
8.1.00.0050.00317.63
8.0.300.0040.00420.08
8.0.290.0030.00616.75
8.0.280.0030.00618.41
8.0.270.0030.00317.14
8.0.260.0030.00320.25
8.0.250.0000.00716.99
8.0.240.0030.00317.09
8.0.230.0030.00316.96
8.0.220.0030.00516.96
8.0.210.0000.00716.92
8.0.200.0040.00417.07
8.0.190.0040.00417.10
8.0.180.0000.00817.07
8.0.170.0040.00417.03
8.0.160.0030.00716.94
8.0.150.0000.00716.86
8.0.140.0040.00416.99
8.0.130.0060.00013.50
8.0.120.0040.00416.92
8.0.110.0080.00016.95
8.0.100.0080.00016.95
8.0.90.0080.00017.08
8.0.80.0120.00316.91
8.0.70.0050.00317.00
8.0.60.0040.00416.92
8.0.50.0070.00016.93
8.0.30.0090.00916.96
8.0.20.0100.00817.28
8.0.10.0080.00017.02
8.0.00.0210.00016.95
7.4.330.0000.00516.86
7.4.320.0030.00316.80
7.4.300.0030.00316.84
7.4.290.0030.00316.72
7.4.280.0030.00516.80
7.4.270.0030.00316.70
7.4.260.0000.00613.45
7.4.250.0030.00316.79
7.4.240.0050.00216.72
7.4.230.0050.00316.53
7.4.220.0030.00416.60
7.4.210.0050.01316.80
7.4.200.0040.00416.78
7.4.140.0120.00617.86
7.4.130.0030.01616.46
7.4.120.0100.00716.71
7.4.110.0030.01416.73
7.4.100.0060.01216.61
7.4.90.0140.00416.82
7.4.80.0070.01719.39
7.4.70.0040.01416.64
7.4.60.0060.01116.72
7.4.50.0030.01416.71
7.4.40.0140.01116.68
7.4.00.0000.01315.00
7.3.330.0040.00416.33
7.3.320.0040.00413.40
7.3.310.0000.00816.48
7.3.300.0000.00716.36
7.3.290.0070.00016.49
7.3.280.0070.00716.44
7.3.260.0110.00816.59
7.3.240.0080.01216.62
7.3.230.0180.00016.75
7.3.210.0140.00416.60
7.3.200.0110.00916.78
7.3.190.0130.00316.67
7.3.180.0090.01216.53
7.3.170.0130.00616.55
7.3.160.0030.01316.51
7.3.90.0100.01015.04
7.3.80.0090.00615.16
7.3.70.0050.00814.78
7.3.60.0080.00515.12
7.3.50.0000.01315.08
7.3.40.0070.01115.00
7.3.30.0130.00614.77
7.3.20.0110.00715.09
7.3.10.0350.00914.83
7.3.00.0090.00814.90
7.2.330.0070.01316.92
7.2.320.0100.00716.93
7.2.310.0120.00316.94
7.2.300.0100.01016.61
7.2.290.0140.01116.88
7.2.220.0030.01314.80
7.2.210.0070.00715.11
7.2.200.0060.00815.08
7.2.190.0060.00915.20
7.2.180.0060.00915.32
7.2.170.0000.01515.43
7.2.160.0040.01015.09
7.2.150.0130.00315.16
7.2.140.0060.01115.33
7.2.130.0080.00915.18
7.2.120.0130.00915.22
7.2.110.0110.01114.98
7.2.100.0120.00915.24
7.2.90.0150.00514.98
7.2.80.0160.00715.34
7.2.70.0040.01714.96
7.2.60.0040.01915.32
7.2.50.0110.00715.22
7.2.40.0100.00615.35
7.2.30.0130.00315.22
7.2.20.0090.00615.17
7.2.10.0040.01115.02
7.2.00.0130.00615.38
7.1.320.0110.00714.08
7.1.310.0090.00814.05
7.1.300.0080.00814.37
7.1.290.0030.01214.22
7.1.280.0070.00713.85
7.1.270.0130.00314.11
7.1.260.0070.01014.11
7.1.250.0070.00713.78

preferences:
30.91 ms | 403 KiB | 5 Q