3v4l.org

run code in 300+ PHP versions simultaneously
<?php $matches = 'organization/project'; preg_match("/(\w+_)?/", "",$matches); print_r($matches); echo "\n"; preg_match("/(\w*)/", "",$matches); print_r($matches);

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)
8.3.60.0060.00918.43
8.3.50.0150.00821.99
8.3.40.0100.01018.98
8.3.30.0030.01019.09
8.3.20.0040.00420.38
8.3.10.0000.00820.65
8.3.00.0080.00317.71
8.2.180.0120.00616.63
8.2.170.0070.00722.96
8.2.160.0100.00320.57
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0070.00022.41
8.2.110.0090.00021.01
8.2.100.0080.00417.91
8.2.90.0060.00318.34
8.2.80.0000.00817.97
8.2.70.0000.00817.93
8.2.60.0020.00518.22
8.2.50.0000.00818.10
8.2.40.0000.00720.42
8.2.30.0000.00719.52
8.2.20.0070.00017.70
8.2.10.0000.00817.93
8.2.00.0040.00417.67
8.1.280.0140.00725.92
8.1.270.0090.00023.79
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.45
8.1.230.0110.00021.04
8.1.220.0000.00817.74
8.1.210.0080.00018.81
8.1.200.0040.00417.35
8.1.190.0090.00317.35
8.1.180.0000.00818.10
8.1.170.0000.00818.38
8.1.160.0040.00422.06
8.1.150.0080.00018.80
8.1.140.0040.00417.54
8.1.130.0000.00717.71
8.1.120.0000.00717.55
8.1.110.0040.00417.59
8.1.100.0000.00817.61
8.1.90.0000.01117.42
8.1.80.0000.00817.53
8.1.70.0000.00717.49
8.1.60.0060.00317.64
8.1.50.0030.00517.66
8.1.40.0000.00917.56
8.1.30.0070.00317.74
8.1.20.0040.00417.71
8.1.10.0040.00417.67
8.1.00.0070.00017.58
8.0.300.0050.00219.94
8.0.290.0070.00216.88
8.0.280.0030.00318.47
8.0.270.0070.00017.19
8.0.260.0000.00617.31
8.0.250.0000.00717.04
8.0.240.0070.00017.10
8.0.230.0030.00316.92
8.0.220.0000.00716.89
8.0.210.0030.00316.97
8.0.200.0040.00417.05
8.0.190.0080.00017.00
8.0.180.0030.00516.98
8.0.170.0000.00816.97
8.0.160.0000.00716.95
8.0.150.0030.00316.88
8.0.140.0030.00616.84
8.0.130.0030.00313.43
8.0.120.0030.00616.99
8.0.110.0000.00717.04
8.0.100.0000.00716.83
8.0.90.0000.00716.92
8.0.80.0040.01116.95
8.0.70.0070.00016.98
8.0.60.0030.00616.86
8.0.50.0000.00716.92
8.0.30.0170.00517.21
8.0.20.0090.01017.40
8.0.10.0000.00717.08
8.0.00.0120.00817.04
7.4.330.0030.00315.00
7.4.320.0040.00416.60
7.4.300.0060.00016.76
7.4.290.0030.00316.76
7.4.280.0030.00516.71
7.4.270.0030.00316.75
7.4.260.0050.00516.67
7.4.250.0080.00016.53
7.4.240.0020.00616.65
7.4.230.0000.00716.50
7.4.220.0090.00916.80
7.4.210.0000.01516.72
7.4.200.0000.00716.74
7.4.160.0110.00816.71
7.4.150.0100.01017.40
7.4.140.0090.01117.86
7.4.130.0030.01416.75
7.4.120.0080.00916.71
7.4.110.0090.01216.60
7.4.100.0070.01016.79
7.4.90.0100.00716.65
7.4.80.0170.00619.39
7.4.70.0080.01116.79
7.4.60.0060.00916.70
7.4.50.0000.00816.40
7.4.40.0030.01416.57
7.4.30.0100.00716.63
7.4.10.0040.01115.14
7.4.00.0080.01015.14
7.3.330.0030.00313.02
7.3.320.0020.00213.17
7.3.310.0070.00016.37
7.3.300.0040.00416.28
7.3.290.0020.01216.35
7.3.280.0050.01216.25
7.3.270.0070.01817.40
7.3.260.0120.00616.80
7.3.250.0120.00816.66
7.3.240.0030.01316.63
7.3.230.0100.00616.57
7.3.210.0160.00916.68
7.3.200.0150.00319.39
7.3.190.0060.01216.59
7.3.180.0090.00616.60
7.3.170.0140.00316.39
7.3.160.0090.00616.50
7.3.130.0160.00315.14
7.3.120.0040.01514.87
7.3.110.0030.01314.86
7.3.100.0040.01114.66
7.3.90.0100.00714.76
7.3.80.0080.00415.06
7.3.70.0060.00314.82
7.3.60.0040.00414.69
7.3.50.0030.01014.70
7.3.40.0030.01014.81
7.3.30.0030.00714.83
7.3.20.0120.00316.63
7.3.10.0030.01416.45
7.3.00.0080.00516.47
7.2.330.0090.00916.56
7.2.320.0100.01316.70
7.2.310.0110.01116.74
7.2.300.0140.00416.57
7.2.290.0090.01316.58
7.2.260.0180.00315.07
7.2.250.0040.01115.10
7.2.240.0100.00714.95
7.2.230.0060.00914.79
7.2.220.0030.01215.09
7.2.210.0100.00714.75
7.2.200.0040.00815.05
7.2.190.0040.01115.08
7.2.180.0000.00915.07
7.2.170.0000.01515.05
7.2.160.0000.00914.83
7.2.150.0030.01016.71
7.2.140.0030.00616.79
7.2.130.0080.00716.77
7.2.120.0070.00816.75
7.2.110.0080.00616.91
7.2.100.0030.00916.78
7.2.90.0050.01016.77
7.2.80.0060.00916.92
7.2.70.0080.00616.81
7.2.60.0070.00816.82
7.2.50.0090.01116.78
7.2.40.0070.00816.76
7.2.30.0050.00916.65
7.2.20.0090.01016.72
7.2.10.0100.00716.76
7.2.00.0080.00516.93
7.1.330.0000.01415.67
7.1.320.0030.00915.59
7.1.310.0070.00315.42
7.1.300.0040.00415.79
7.1.290.0110.00415.96
7.1.280.0090.00615.67
7.1.270.0030.00915.96
7.1.260.0080.01215.75
7.1.250.0100.00515.83
7.1.240.0000.01415.86
7.1.230.0090.00615.86
7.1.220.0070.00915.96
7.1.210.0060.00815.93
7.1.200.0030.00615.85
7.1.190.0010.01315.88
7.1.180.0070.00815.79
7.1.170.0070.00815.91
7.1.160.0020.01015.90
7.1.150.0050.01015.82
7.1.140.0100.00215.93
7.1.130.0070.00315.90
7.1.120.0050.00815.73
7.1.110.0080.00615.79
7.1.100.0060.00615.83
7.1.90.0020.01215.90
7.1.80.0100.00215.95
7.1.70.0090.00516.36
7.1.60.0110.01017.15
7.1.50.0070.00816.25
7.1.40.0080.00515.88
7.1.30.0000.01615.96
7.1.20.0080.00715.71
7.1.10.0030.01015.87
7.1.00.0040.03218.14
7.0.330.0060.00815.34
7.0.320.0070.00815.33
7.0.310.0070.00515.42
7.0.300.0070.00415.34
7.0.290.0020.01115.43
7.0.280.0050.00715.15
7.0.270.0060.00615.18
7.0.260.0090.00515.44
7.0.250.0070.00815.54
7.0.240.0040.00815.54
7.0.230.0050.00715.61
7.0.220.0050.00915.68
7.0.210.0050.00815.28
7.0.200.0080.01015.92
7.0.190.0050.00915.52
7.0.180.0060.00915.37
7.0.170.0080.00815.38
7.0.160.0050.00815.43
7.0.150.0070.00715.36
7.0.140.0040.03017.73
7.0.130.0060.01215.46
7.0.120.0050.00715.56
7.0.110.0090.00615.57
7.0.100.0090.00915.57
7.0.90.0060.00815.63
7.0.80.0050.00715.46
7.0.70.0070.00715.59
7.0.60.0060.02016.94
7.0.50.0030.01916.26
7.0.40.0090.02215.55
7.0.30.0170.02315.93
7.0.20.0080.02315.77
7.0.10.0080.03415.71
7.0.00.0090.01915.65
5.6.400.0080.01114.32
5.6.390.0070.00314.25
5.6.380.0050.00814.27
5.6.370.0020.01214.15
5.6.360.0020.01314.24
5.6.350.0070.00714.39
5.6.340.0040.01014.21
5.6.330.0030.01114.36
5.6.320.0080.00614.30
5.6.310.0100.00614.35
5.6.300.0060.00814.36
5.6.290.0060.00614.37
5.6.280.0120.02616.41
5.6.270.0050.01114.30
5.6.260.0080.01014.15
5.6.250.0090.00614.19
5.6.240.0070.00914.28
5.6.230.0050.00814.14
5.6.220.0070.00714.11
5.6.210.0080.03116.58
5.6.200.0130.02715.57
5.6.190.0050.02116.21
5.6.180.0220.03016.35
5.6.170.0170.03016.31
5.6.160.0070.03316.36
5.6.150.0050.02715.65
5.6.140.0060.02915.56
5.6.130.0080.02515.48
5.6.120.0050.02916.60
5.6.110.0050.01916.44
5.6.100.0050.03316.62
5.6.90.0060.02716.52
5.6.80.0100.02816.37
5.6.70.0040.01014.17
5.6.60.0020.01214.17
5.6.50.0040.01014.25
5.6.40.0050.01014.29
5.6.30.0040.00814.45
5.6.20.0070.00614.16
5.6.10.0060.00614.20
5.6.00.0070.00514.29
5.5.380.0040.00912.71
5.5.370.0040.01112.89
5.5.360.0090.00612.80
5.5.350.0100.02815.32
5.5.340.0090.02014.60
5.5.330.0050.02515.31
5.5.320.0130.01915.31
5.5.310.0150.02715.34
5.5.300.0050.03314.39
5.5.290.0080.02014.55
5.5.280.0090.02515.42
5.5.270.0110.02615.38
5.5.260.0070.02015.40
5.5.250.0070.01715.35
5.5.240.0090.01515.20
5.5.230.0050.00712.76
5.5.220.0080.00512.90
5.5.210.0020.00812.72
5.5.200.0060.00512.71
5.5.190.0060.00912.87
5.5.180.0050.00612.80
5.5.170.0050.00912.68
5.5.160.0080.00412.69
5.5.150.0060.00512.72
5.5.140.0060.00612.55
5.5.130.0080.00712.65
5.5.120.0080.00612.72
5.5.110.0050.00612.75
5.5.100.0090.00512.74
5.5.90.0030.01012.77
5.5.80.0050.00912.86
5.5.70.0040.01012.75
5.5.60.0070.00512.54
5.5.50.0040.01112.76
5.5.40.0010.00612.88
5.5.30.0050.00712.86
5.5.20.0080.00612.79
5.5.10.0100.00312.80
5.5.00.0030.01012.93
5.4.450.0080.02113.87
5.4.440.0050.02313.91
5.4.430.0130.01714.01
5.4.420.0090.02214.03
5.4.410.0240.01514.09
5.4.400.0110.01513.79
5.4.390.0250.01713.73
5.4.380.0200.02713.72
5.4.370.0130.02913.73
5.4.360.0210.02213.72
5.4.350.0170.02913.79
5.4.340.0190.03013.72
5.4.330.0070.00311.03
5.4.320.0050.02111.60
5.4.310.0060.01911.66
5.4.300.0040.02111.50
5.4.290.0060.02011.56
5.4.280.0100.02311.63
5.4.270.0100.01611.61
5.4.260.0040.02211.55
5.4.250.0060.02011.49
5.4.240.0060.02011.63
5.4.230.0070.02011.66
5.4.220.0040.02111.48
5.4.210.0070.02111.63
5.4.200.0070.02111.56
5.4.190.0050.02111.68
5.4.180.0040.02311.65
5.4.170.0060.01811.77
5.4.160.0050.01911.67
5.4.150.0010.02111.56
5.4.140.0010.02011.55
5.4.130.0040.01711.53
5.4.120.0080.01411.54
5.4.110.0060.01511.59
5.4.100.0050.01711.48
5.4.90.0050.01611.58
5.4.80.0050.01611.54
5.4.70.0030.01811.54
5.4.60.0070.01511.56
5.4.50.0070.01411.55
5.4.40.0060.01611.46
5.4.30.0050.01611.56
5.4.20.0070.01711.56
5.4.10.0070.01511.51
5.4.00.0050.02011.31
5.3.290.0050.03012.20
5.3.280.0040.02612.16
5.3.270.0070.02112.16
5.3.260.0070.02112.16
5.3.250.0060.02012.16
5.3.240.0040.02212.16
5.3.230.0020.02712.16
5.3.220.0050.02212.14
5.3.210.0060.02212.14
5.3.200.0030.02712.14
5.3.190.0080.02312.14
5.3.180.0070.02212.13
5.3.170.0070.02612.13
5.3.160.0070.02612.14
5.3.150.0040.02512.14
5.3.140.0070.02112.13
5.3.130.0060.02712.13
5.3.120.0060.02512.13
5.3.110.0050.02512.13
5.3.100.0030.02311.86
5.3.90.0030.02311.85
5.3.80.0050.02011.85
5.3.70.0040.02611.85
5.3.60.0060.02711.84
5.3.50.0050.02811.81
5.3.40.0030.02711.81
5.3.30.0030.02211.79
5.3.20.0010.02511.68
5.3.10.0020.02211.66
5.3.00.0040.02111.67
5.2.170.0090.01410.41
5.2.160.0060.01710.41
5.2.150.0050.01810.41
5.2.140.0030.01710.41
5.2.130.0050.01710.39
5.2.120.0050.01810.39
5.2.110.0040.01610.39
5.2.100.0020.02110.39
5.2.90.0020.01810.39
5.2.80.0020.02010.39
5.2.70.0050.01610.39
5.2.60.0060.01610.36
5.2.50.0040.01710.35
5.2.40.0020.01810.34
5.2.30.0040.01710.33
5.2.20.0040.01810.32
5.2.10.0040.01610.27
5.2.00.0030.01710.20
5.1.60.0030.0159.84
5.1.50.0020.0169.83
5.1.40.0030.0149.83
5.1.30.0020.01710.00
5.1.20.0040.01610.01
5.1.10.0060.0159.87
5.1.00.0040.0159.88
5.0.50.0040.0119.11
5.0.40.0040.0119.04
5.0.30.0030.0188.95
5.0.20.0030.0138.94
5.0.10.0020.0168.92
5.0.00.0020.0208.92
4.4.90.0030.0098.19
4.4.80.0030.0098.18
4.4.70.0030.0098.18
4.4.60.0020.0108.18
4.4.50.0040.0098.19
4.4.40.0020.0168.15
4.4.30.0020.0108.18
4.4.20.0040.0108.22
4.4.10.0020.0108.22
4.4.00.0000.0178.18
4.3.110.0040.0078.13
4.3.100.0030.0098.13
4.3.90.0030.0098.12
4.3.80.0040.0148.09
4.3.70.0040.0088.12
4.3.60.0010.0108.11
4.3.50.0010.0128.11
4.3.40.0010.0168.07
4.3.30.0020.0097.45
4.3.20.0020.0097.43
4.3.10.0020.0107.42
4.3.00.0060.00814.16

preferences:
48 ms | 400 KiB | 5 Q