3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "[u'N', u'NE', u'MAS4OMC']"; echo $a; preg_match_all("/u'(.+)'/U", $a, $matches); var_dump($matches); echo implode(';', $matches[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)
8.3.60.0080.00816.63
8.3.50.0150.00721.23
8.3.40.0040.01818.92
8.3.30.0120.00319.07
8.3.20.0000.00720.05
8.3.10.0040.00423.57
8.3.00.0050.00319.01
8.2.180.0150.00618.79
8.2.170.0210.00022.96
8.2.160.0110.00620.43
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00821.13
8.2.110.0060.00321.17
8.2.100.0060.00717.63
8.2.90.0000.00819.36
8.2.80.0040.00417.97
8.2.70.0030.00717.88
8.2.60.0050.00318.05
8.2.50.0060.00318.07
8.2.40.0050.00320.07
8.2.30.0000.00818.21
8.2.20.0050.00317.95
8.2.10.0070.00017.96
8.2.00.0080.00018.14
8.1.280.0070.01425.92
8.1.270.0000.00820.32
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00322.81
8.1.230.0080.00417.48
8.1.220.0000.00817.75
8.1.210.0030.00518.77
8.1.200.0090.00017.23
8.1.190.0000.00817.25
8.1.180.0050.00318.10
8.1.170.0050.00320.22
8.1.160.0000.00721.85
8.1.150.0000.00718.76
8.1.140.0040.00417.47
8.1.130.0070.00017.76
8.1.120.0050.00217.45
8.1.110.0000.00817.61
8.1.100.0040.00417.56
8.1.90.0050.00217.54
8.1.80.0070.00017.56
8.1.70.0000.00717.59
8.1.60.0060.00317.64
8.1.50.0000.00817.48
8.1.40.0110.00317.61
8.1.30.0040.00417.69
8.1.20.0050.00317.73
8.1.10.0000.00817.55
8.1.00.0040.00417.64
8.0.300.0000.00718.77
8.0.290.0100.00016.88
8.0.280.0000.00818.46
8.0.270.0030.00317.17
8.0.260.0050.00317.29
8.0.250.0000.00617.03
8.0.240.0000.00817.02
8.0.230.0040.00417.00
8.0.220.0000.00816.89
8.0.210.0040.00416.96
8.0.200.0000.00816.99
8.0.190.0040.00417.05
8.0.180.0040.00416.91
8.0.170.0080.00016.98
8.0.160.0040.00416.98
8.0.150.0040.00416.79
8.0.140.0050.00216.89
8.0.130.0060.00013.42
8.0.120.0040.00416.87
8.0.110.0000.00716.88
8.0.100.0050.00316.97
8.0.90.0040.00416.81
8.0.80.0120.00416.94
8.0.70.0040.00417.09
8.0.60.0070.00016.93
8.0.50.0080.00017.00
8.0.30.0090.00817.30
8.0.20.0130.00817.40
8.0.10.0020.00516.97
8.0.00.0140.00916.95
7.4.330.0000.00515.03
7.4.320.0000.00716.80
7.4.300.0000.00716.79
7.4.290.0070.00016.72
7.4.280.0000.00716.75
7.4.270.0030.00316.70
7.4.260.0070.00316.75
7.4.250.0060.00316.60
7.4.240.0040.00316.72
7.4.230.0070.00016.63
7.4.220.0060.01816.77
7.4.210.0060.00916.70
7.4.200.0060.00316.76
7.4.160.0130.00316.84
7.4.150.0100.01317.40
7.4.140.0110.01017.86
7.4.130.0100.00816.75
7.4.120.0130.00616.75
7.4.110.0070.01116.61
7.4.100.0100.01316.77
7.4.90.0130.00816.69
7.4.80.0110.00719.39
7.4.70.0080.01416.63
7.4.60.0040.01416.69
7.4.50.0040.00416.84
7.4.40.0130.00716.77
7.4.30.0080.01116.40
7.4.00.0040.01114.96
7.3.330.0030.00413.14
7.3.320.0070.00713.33
7.3.310.0070.00016.35
7.3.300.0040.00416.44
7.3.290.0060.00816.47
7.3.280.0080.00916.45
7.3.270.0130.00517.40
7.3.260.0140.00316.71
7.3.250.0090.00816.55
7.3.240.0080.01516.48
7.3.230.0140.00316.53
7.3.210.0070.01016.50
7.3.200.0120.01019.39
7.3.190.0100.00616.67
7.3.180.0140.00316.88
7.3.170.0030.02016.44
7.3.160.0060.01016.46
7.2.330.0130.01316.64
7.2.320.0150.00916.67
7.2.310.0060.01016.60
7.2.300.0140.00416.87
7.2.290.0090.01516.77
7.2.00.0150.00719.52
7.1.200.0000.01315.70
7.1.100.0040.00417.87
7.1.70.0030.00617.31
7.1.60.0070.01719.50
7.1.50.0220.00417.19
7.1.00.0030.07722.38
7.0.200.0040.00716.67
7.0.60.0070.07719.94
7.0.50.0070.08317.80
7.0.40.0030.04720.22
7.0.30.0270.03720.11
7.0.20.0270.05020.01
7.0.10.0070.07320.20
7.0.00.0000.05720.13
5.6.280.0030.07320.90
5.6.210.0030.08020.74
5.6.200.0100.08018.12
5.6.190.0130.04720.43
5.6.180.3470.03720.60
5.6.170.0370.07720.38
5.6.160.0230.07720.40
5.6.150.0130.07318.04
5.6.140.0030.08318.21
5.6.130.0070.08718.06
5.6.120.0070.08720.99
5.6.110.0130.08720.88
5.6.100.0070.05720.98
5.6.90.0030.07721.13
5.6.80.0100.04020.50
5.5.350.0070.08020.41
5.5.340.0000.04317.93
5.5.330.0170.06320.36
5.5.320.0300.05320.29
5.5.310.0330.07320.29
5.5.300.0030.04318.02
5.5.290.0070.04317.95
5.5.280.0200.07020.89
5.5.270.0170.07320.74
5.5.260.0100.04020.86
5.5.250.0000.04720.60
5.5.240.0070.07720.23
5.4.450.0330.02719.41
5.4.440.0500.04019.48
5.4.430.0370.04019.48
5.4.420.0100.05319.27
5.4.410.0200.04318.96
5.4.400.0130.05018.74
5.4.390.0170.04318.77
5.4.380.0070.05718.56
5.4.370.0070.06018.68
5.4.360.0070.05318.60
5.4.350.0130.05018.68
5.4.340.0070.06318.58
5.4.320.0100.05718.62
5.4.310.0100.05018.71
5.4.300.0100.05018.69
5.4.290.0130.05018.68
5.4.280.0130.04718.71
5.4.270.0030.06318.64
5.4.260.0100.05318.67
5.4.250.0170.04718.71
5.4.240.0130.05018.62
5.4.230.0170.04318.68
5.4.220.0100.05318.50
5.4.210.0130.04718.66
5.4.200.0100.06016.50
5.4.190.0100.05018.66
5.4.180.0130.05018.54
5.4.170.0200.04318.66
5.4.160.0000.06018.46
5.4.150.0100.05018.57
5.4.140.0100.05016.22
5.4.130.0070.05016.32
5.4.120.0100.05316.16
5.4.110.0100.06316.12
5.4.100.0130.05016.19
5.4.90.0100.05016.04
5.4.80.0130.04316.20
5.4.70.0130.04716.05
5.4.60.0100.04716.20
5.4.50.0070.05716.32
5.4.40.0100.05016.24
5.4.30.0100.04716.09
5.4.20.0070.05316.08
5.4.10.0070.05016.05
5.4.00.0070.05015.49
5.3.290.0130.05014.64
5.3.280.0130.05014.59
5.3.270.0030.06314.51
5.3.260.0100.05714.56
5.3.250.0170.04714.52
5.3.240.0130.05014.59
5.3.230.0070.05714.68
5.3.220.0070.05714.49
5.3.210.0000.06314.47
5.3.200.0100.05014.50
5.3.190.0100.05014.64
5.3.180.0030.05314.56
5.3.170.0100.05014.54
5.3.160.0130.04714.54
5.3.150.0130.05314.50
5.3.140.0100.05014.50
5.3.130.0300.05014.54
5.3.120.0100.05314.51
5.3.110.0130.05014.51
5.3.100.0070.05713.99
5.3.90.0100.05013.98
5.3.80.0000.06013.94
5.3.70.0070.05714.01
5.3.60.0030.05714.00
5.3.50.0100.05713.90
5.3.40.0070.06313.92
5.3.30.0130.04713.91
5.3.20.0100.05013.60
5.3.10.0070.05013.69
5.3.00.0070.05313.59
5.2.170.0070.04011.36
5.2.160.0070.04011.18
5.2.150.0130.03711.05
5.2.140.0200.03011.13
5.2.130.0000.05011.07
5.2.120.0100.04011.02
5.2.110.0030.04311.07
5.2.100.0070.04711.15
5.2.90.0070.04011.09
5.2.80.0070.04011.15
5.2.70.0000.05011.16
5.2.60.0070.04011.08
5.2.50.0070.04310.98
5.2.40.0070.04010.97
5.2.30.0030.04311.02
5.2.20.0070.04011.00
5.2.10.0030.04310.92
5.2.00.0070.04710.81
5.1.60.0100.03010.04
5.1.50.0070.03310.09
5.1.40.0070.0339.97
5.1.30.0070.03710.39
5.1.20.0030.04010.41
5.1.10.0100.03310.09
5.1.00.0100.03310.13
5.0.50.0000.0338.63
5.0.40.0100.0238.40
5.0.30.0070.0408.27
5.0.20.0000.0338.21
5.0.10.0170.0178.27
5.0.00.0070.0438.24
4.4.90.0070.0175.96
4.4.80.0030.0275.89
4.4.70.0030.0205.88
4.4.60.0000.0235.91
4.4.50.0000.0235.90
4.4.40.0070.0335.90
4.4.30.0030.0205.88
4.4.20.0070.0205.96
4.4.10.0100.0175.96
4.4.00.0000.0375.89
4.3.110.0070.0205.76
4.3.100.0030.0205.84
4.3.90.0070.0175.81
4.3.80.0000.0375.91
4.3.70.0000.0235.78
4.3.60.0030.0205.82
4.3.50.0030.0235.81
4.3.40.0070.0305.88
4.3.30.0030.0234.57
4.3.20.0000.0234.54
4.3.10.0000.0274.47
4.3.00.0130.01715.49

preferences:
49.05 ms | 401 KiB | 5 Q