3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'NAME OF ITEM 123456789012 OTHER NAME 987654321098 NAME 567890123456'; preg_match_all( '/^(.*?)\s+(\d+)/m', $str, $matches); $items = array(); foreach( $matches[2] as $k => $upc) { $items[$upc] = $matches[1][$k]; } echo $items['987654321098']; // OTHER NAME

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)
8.3.60.0060.00916.75
8.3.50.0220.00822.09
8.3.40.0040.01118.92
8.3.30.0030.01018.94
8.3.20.0040.00420.34
8.3.10.0040.00423.28
8.3.00.0040.00420.54
8.2.180.0130.00716.50
8.2.170.0060.01019.16
8.2.160.0070.00722.96
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0060.00319.61
8.2.110.0060.00322.21
8.2.100.0080.00417.91
8.2.90.0030.00619.22
8.2.80.0040.00417.97
8.2.70.0040.00417.75
8.2.60.0060.00617.93
8.2.50.0000.00818.07
8.2.40.0040.00418.17
8.2.30.0030.00618.04
8.2.20.0000.00717.93
8.2.10.0070.00017.89
8.2.00.0030.00517.97
8.1.280.0120.00625.92
8.1.270.0120.00323.70
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.88
8.1.230.0070.00319.12
8.1.220.0000.00917.74
8.1.210.0030.00518.77
8.1.200.0000.00917.47
8.1.190.0040.00417.63
8.1.180.0060.00318.10
8.1.170.0040.00418.73
8.1.160.0040.00421.93
8.1.150.0070.00018.74
8.1.140.0070.00017.58
8.1.130.0000.00717.86
8.1.120.0000.00717.48
8.1.110.0040.00417.65
8.1.100.0030.00517.61
8.1.90.0050.00317.60
8.1.80.0070.00017.53
8.1.70.0040.00417.56
8.1.60.0060.00317.78
8.1.50.0000.00817.71
8.1.40.0030.00617.66
8.1.30.0080.00017.80
8.1.20.0040.00417.71
8.1.10.0090.00017.74
8.1.00.0050.00217.67
8.0.300.0000.00818.77
8.0.290.0040.00417.05
8.0.280.0070.00018.44
8.0.270.0030.00316.90
8.0.260.0040.00416.89
8.0.250.0000.00717.05
8.0.240.0000.00717.07
8.0.230.0030.00316.98
8.0.220.0070.00017.01
8.0.210.0040.00417.06
8.0.200.0070.00017.04
8.0.190.0040.00417.17
8.0.180.0030.00617.12
8.0.170.0050.00317.00
8.0.160.0040.00417.12
8.0.150.0050.00216.92
8.0.140.0030.00317.05
8.0.130.0000.00513.41
8.0.120.0000.00717.07
8.0.110.0070.00016.99
8.0.100.0040.00417.09
8.0.90.0040.00417.04
8.0.80.0100.01116.98
8.0.70.0060.00316.95
8.0.60.0050.00217.12
8.0.50.0040.00417.07
8.0.30.0080.01417.22
8.0.20.0100.00917.40
8.0.10.0070.00017.13
8.0.00.0110.00716.93
7.4.330.0000.00515.11
7.4.320.0030.00316.63
7.4.300.0060.00016.74
7.4.290.0000.00716.82
7.4.280.0000.00916.81
7.4.270.0000.00716.80
7.4.260.0000.00716.72
7.4.250.0070.00016.64
7.4.240.0020.00616.73
7.4.230.0000.00716.48
7.4.220.0080.01116.84
7.4.210.0100.01016.74
7.4.200.0070.00016.93
7.4.190.0030.00316.91
7.4.160.0070.00716.71
7.4.150.0060.01317.40
7.4.140.0080.01117.86
7.4.130.0120.00516.56
7.4.120.0110.00916.69
7.4.110.0100.00716.66
7.4.100.0200.00516.91
7.4.90.0170.00316.78
7.4.80.0040.01316.46
7.4.70.0130.00916.66
7.4.60.0030.01316.59
7.4.50.0040.00416.54
7.4.40.0140.00022.77
7.4.30.0060.01016.69
7.4.00.0040.01115.32
7.3.330.0030.00313.28
7.3.320.0030.00313.27
7.3.310.0040.00416.34
7.3.300.0040.00416.34
7.3.290.0060.00816.51
7.3.280.0100.00716.51
7.3.270.0100.00717.40
7.3.260.0100.01016.59
7.3.250.0060.01116.68
7.3.240.0100.00716.86
7.3.230.0100.00716.63
7.3.210.0100.00716.59
7.3.200.0120.00619.39
7.3.190.0140.00616.61
7.3.180.0030.01316.79
7.3.170.0100.00516.89
7.3.160.0080.01216.55
7.3.120.0070.00714.97
7.2.330.0070.01116.84
7.2.320.0100.00716.66
7.2.310.0120.01016.69
7.2.300.0030.01316.75
7.2.290.0140.00416.80
7.2.80.0150.00316.55
7.2.60.0030.00916.84
7.1.200.0060.00616.20
7.1.70.0000.01117.43
7.1.60.0140.01119.27
7.1.50.0060.01217.14
7.1.00.0000.08022.45
7.0.200.0070.00716.77
7.0.140.0000.07721.97
7.0.100.0070.05019.84
7.0.90.0100.07719.84
7.0.80.0300.07719.80
7.0.70.0370.07719.96
7.0.60.0330.09719.98
7.0.50.0400.08020.34
7.0.40.0070.08020.09
7.0.30.0130.07720.09
7.0.20.0070.08320.13
7.0.10.0170.08720.08
7.0.00.0100.07320.13
5.6.280.0100.06721.14
5.6.250.0070.08320.51
5.6.240.0130.07720.50
5.6.230.0170.07020.58
5.6.220.0170.07020.57
5.6.210.0100.06320.61
5.6.200.0070.08721.04
5.6.190.0070.08321.13
5.6.180.0030.08720.96
5.6.170.0200.07720.99
5.6.160.0100.08320.99
5.6.150.0000.07720.98
5.6.140.0100.08020.96
5.6.130.0170.08321.04
5.6.120.0170.07721.00
5.6.110.0130.07320.89
5.6.100.0030.08720.88
5.6.90.0200.07721.05
5.6.80.0030.05720.39
5.6.70.0130.07020.35
5.6.60.0070.07320.36
5.6.50.0070.05320.51
5.6.40.0100.07720.31
5.6.30.0070.07320.25
5.6.20.0170.07320.27
5.6.10.0000.08020.33
5.6.00.0130.07320.44
5.5.380.0100.07320.40
5.5.370.0030.07320.49
5.5.360.0030.08720.33
5.5.350.0100.07320.38
5.5.340.0070.05320.68
5.5.330.0070.09020.84
5.5.320.0100.07720.79
5.5.310.0100.07320.84
5.5.300.0170.06020.80
5.5.290.0030.06720.79
5.5.280.0170.07020.75
5.5.270.0030.08720.86
5.5.260.0070.08320.87
5.5.250.0170.07320.59
5.5.240.0000.08320.11
5.5.230.0070.08319.97
5.5.220.0070.08320.13
5.5.210.0130.06720.11
5.5.200.0170.06720.14
5.5.190.0170.07020.06
5.5.180.0130.04320.18
5.5.160.0070.07720.14
5.5.150.0100.07720.14
5.5.140.0100.07320.20
5.5.130.0070.07320.23
5.5.120.0030.06320.11
5.5.110.0100.07719.93
5.5.100.0030.07020.01
5.5.90.0130.07320.02
5.5.80.0130.06720.11
5.5.70.0130.07720.02
5.5.60.0030.08020.01
5.5.50.0070.07019.88
5.5.40.0000.08320.10
5.5.30.0130.07320.00
5.5.20.0070.08020.06
5.5.10.0200.05320.06
5.5.00.0070.08020.04
5.4.450.0100.08319.31
5.4.440.0070.07719.41
5.4.430.0130.07019.27
5.4.420.0130.06319.13
5.4.410.0100.06719.01
5.4.400.0100.07018.99
5.4.390.0070.07719.14
5.4.380.0030.06718.79
5.4.370.0100.07319.04
5.4.360.0030.06318.82
5.4.350.0030.07719.06
5.4.340.0100.07319.04
5.4.320.0030.08018.97
5.4.310.0100.07318.96
5.4.300.0100.07319.04
5.4.290.0070.06719.04
5.4.280.0100.05719.07
5.4.270.0130.07019.12
5.4.260.0100.07718.96
5.4.250.0070.08019.14
5.4.240.0070.08018.96
5.4.230.0030.07719.05
5.4.220.0170.06718.98
5.4.210.0100.07318.89
5.4.200.0070.07019.11
5.4.190.0030.08019.02
5.4.180.0070.07019.22
5.4.170.0070.07719.03
5.4.160.0100.07319.10
5.4.150.0070.08018.88
5.4.140.0100.07316.29
5.4.130.0000.08316.31
5.4.120.0030.07016.24
5.4.110.0070.07316.45
5.4.100.0130.06316.26
5.4.90.0030.07716.21
5.4.80.0100.06016.20
5.4.70.0070.07016.42
5.4.60.0200.05716.38
5.4.50.0130.06716.18
5.4.40.0030.07316.47
5.4.30.0130.06316.25
5.4.20.0000.07316.34
5.4.10.0030.07316.42
5.4.00.0070.07015.76
5.3.290.0070.07714.67
5.3.280.0200.06014.58
5.3.270.0030.07314.57
5.3.260.0070.08014.46
5.3.250.0130.06714.46
5.3.240.0070.07714.59
5.3.230.0200.07014.55
5.3.220.0070.07014.56
5.3.210.0170.07014.51
5.3.200.0100.07014.52
5.3.190.0130.07014.57
5.3.180.0100.07014.45
5.3.170.0100.07314.39
5.3.160.0170.07014.55
5.3.150.0130.06314.57
5.3.140.0130.06014.37
5.3.130.0130.06714.41
5.3.120.0070.07314.54
5.3.110.0000.08314.51
5.3.100.0230.06014.04
5.3.90.0170.06313.90
5.3.80.0100.07014.00
5.3.70.0070.06714.02
5.3.60.0100.07013.86
5.3.50.0100.05013.70
5.3.40.0000.08013.77
5.3.30.0100.07313.87
5.3.20.0070.06713.66
5.3.10.0070.07313.61
5.3.00.0070.06713.50
5.2.170.0100.06311.07
5.2.160.0130.05711.11
5.2.150.0100.05711.14
5.2.140.0130.06011.19
5.2.130.0130.06011.09
5.2.120.0070.05711.13
5.2.110.0130.05011.08
5.2.100.0100.06011.05
5.2.90.0030.06011.05
5.2.80.0070.04011.14
5.2.70.0000.07311.12
5.2.60.0070.06010.87
5.2.50.0070.05711.02
5.2.40.0070.05711.07
5.2.30.0100.05310.98
5.2.20.0030.05311.02
5.2.10.0000.07010.89
5.2.00.0000.06710.63
5.1.60.0030.05310.05
5.1.50.0030.0539.87
5.1.40.0030.05010.02
5.1.30.0030.05710.19
5.1.20.0070.04310.40
5.1.10.0130.02710.07
5.1.00.0030.06010.11
5.0.50.0000.0508.55
5.0.40.0070.0438.40
5.0.30.0100.0608.14
5.0.20.0030.0478.20
5.0.10.0030.0438.16
5.0.00.0100.0578.25
4.4.90.0030.0338.14
4.4.80.0100.0308.14
4.4.70.0030.0378.14
4.4.60.0000.0308.14
4.4.50.0000.0408.14
4.4.40.0070.0508.14
4.4.30.0030.0308.14
4.4.20.0000.0378.14
4.4.10.0000.0338.14
4.4.00.0070.0508.14
4.3.110.0100.0278.14
4.3.100.0000.0378.14
4.3.90.0000.0378.14
4.3.80.0030.0438.14
4.3.70.0000.0378.14
4.3.60.0070.0278.14
4.3.50.0030.0378.14
4.3.40.0030.0508.14
4.3.30.0000.0278.14
4.3.20.0000.0378.14
4.3.10.0000.0378.14
4.3.00.0030.0338.14

preferences:
57.72 ms | 400 KiB | 5 Q