3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match_all('/([a-z0-9_]+)::([a-z0-9_]+)/', 'lol::second::third::fourth', $matches, PREG_PATTERN_ORDER); var_dump($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)
8.3.60.0070.00718.68
8.3.50.0110.00821.26
8.3.40.0070.00718.65
8.3.30.0040.01418.93
8.3.20.0080.00020.38
8.3.10.0040.00423.53
8.3.00.0080.00019.25
8.2.180.0120.00316.75
8.2.170.0070.00722.96
8.2.160.0100.00320.52
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0040.00422.31
8.2.110.0060.00322.20
8.2.100.0080.00317.63
8.2.90.0020.00518.95
8.2.80.0030.00517.97
8.2.70.0060.00617.75
8.2.60.0050.00317.80
8.2.50.0080.00018.07
8.2.40.0000.00819.83
8.2.30.0040.00417.96
8.2.20.0080.00017.65
8.2.10.0000.00717.90
8.2.00.0040.00417.74
8.1.280.0110.00425.92
8.1.270.0050.00323.96
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.92
8.1.230.0070.00419.09
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0100.00017.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00418.70
8.1.160.0000.00722.03
8.1.150.0040.00418.78
8.1.140.0040.00417.43
8.1.130.0030.00317.74
8.1.120.0040.00417.51
8.1.110.0030.00517.43
8.1.100.0050.00317.49
8.1.90.0080.00017.50
8.1.80.0070.00017.51
8.1.70.0070.00017.36
8.1.60.0050.00317.65
8.1.50.0040.00417.53
8.1.40.0000.00917.50
8.1.30.0040.00417.50
8.1.20.0060.00317.68
8.1.10.0000.00817.55
8.1.00.0040.00417.46
8.0.300.0050.00318.77
8.0.290.0040.00416.75
8.0.280.0040.00418.21
8.0.270.0000.00717.14
8.0.260.0030.00317.14
8.0.250.0050.00316.97
8.0.240.0040.00416.93
8.0.230.0070.00016.96
8.0.220.0000.00716.93
8.0.210.0040.00416.76
8.0.200.0030.00316.87
8.0.190.0000.00916.94
8.0.180.0020.00516.84
8.0.170.0040.00416.92
8.0.160.0000.00817.01
8.0.150.0000.00716.86
8.0.140.0000.00716.81
8.0.130.0030.00313.36
8.0.120.0040.00416.80
8.0.110.0000.00716.93
8.0.100.0040.00416.95
8.0.90.0000.00716.80
8.0.80.0110.00716.89
8.0.70.0040.00416.77
8.0.60.0070.00016.68
8.0.50.0050.00316.79
8.0.30.0070.01216.96
8.0.20.0120.00917.40
8.0.10.0040.00417.03
8.0.00.0110.00916.81
7.4.330.0000.00515.12
7.4.320.0030.00316.72
7.4.300.0030.00316.66
7.4.290.0080.00016.58
7.4.280.0080.00016.71
7.4.270.0070.00016.60
7.4.260.0040.00416.58
7.4.250.0080.00016.61
7.4.240.0000.00716.53
7.4.230.0070.00016.42
7.4.220.0060.01316.71
7.4.210.0100.01016.68
7.4.200.0040.00416.77
7.4.160.0160.00016.64
7.4.150.0200.00317.40
7.4.140.0120.00817.86
7.4.130.0100.00916.52
7.4.120.0130.00716.61
7.4.110.0090.00916.57
7.4.100.0160.00816.42
7.4.90.0090.00916.58
7.4.80.0080.00819.39
7.4.70.0130.01116.43
7.4.60.0240.00016.29
7.4.50.0000.00816.38
7.4.40.0100.00716.27
7.4.30.0110.00616.41
7.4.10.0040.01515.22
7.4.00.0080.01014.95
7.3.330.0030.00313.26
7.3.320.0000.00513.18
7.3.310.0030.00316.34
7.3.300.0070.00016.23
7.3.290.0080.00916.32
7.3.280.0100.01016.33
7.3.270.0060.01217.40
7.3.260.0080.01016.39
7.3.250.0110.01116.46
7.3.240.0180.00016.27
7.3.230.0060.01116.39
7.3.210.0130.00316.31
7.3.200.0120.00619.39
7.3.190.0130.00516.62
7.3.180.0100.00716.19
7.3.170.0200.00016.68
7.3.160.0100.00716.54
7.3.130.0100.00714.71
7.3.120.0140.00414.72
7.3.110.0060.01214.59
7.3.100.0120.00314.88
7.3.90.0120.00314.82
7.3.80.0070.01014.89
7.3.70.0030.01314.44
7.3.60.0080.00814.84
7.3.50.0090.00614.69
7.3.40.0040.00914.69
7.3.30.0090.00614.63
7.3.20.0040.00716.70
7.3.10.0110.00016.38
7.3.00.0130.00316.44
7.2.330.0120.00616.68
7.2.320.0030.01416.49
7.2.310.0130.00316.44
7.2.300.0070.01016.57
7.2.290.0040.01516.64
7.2.260.0070.01315.13
7.2.250.0080.01114.85
7.2.240.0000.01714.92
7.2.230.0070.00714.91
7.2.220.0070.00314.64
7.2.210.0000.01515.00
7.2.200.0030.01015.08
7.2.190.0060.00915.08
7.2.180.0040.00814.88
7.2.170.0060.00614.98
7.2.160.0060.00914.99
7.2.150.0070.00716.79
7.2.140.0000.01316.84
7.2.130.0100.00716.82
7.2.120.0080.00316.81
7.2.110.0080.00416.57
7.2.100.0050.00816.78
7.2.90.0060.00616.89
7.2.80.0070.00716.74
7.2.70.0050.01017.00
7.2.60.0060.00516.92
7.2.50.0040.01116.75
7.2.40.0090.00716.76
7.2.30.0030.00916.79
7.2.20.0030.00916.76
7.2.10.0100.00516.85
7.2.00.0060.00817.71
7.1.330.0060.00916.00
7.1.320.0090.00015.91
7.1.310.0100.00315.89
7.1.300.0030.01015.82
7.1.290.0040.00415.92
7.1.280.0070.00715.84
7.1.270.0070.00315.57
7.1.260.0070.00715.93
7.1.250.0000.00815.89
7.1.240.0000.01415.77
7.1.230.0050.00815.64
7.1.220.0070.00315.74
7.1.210.0040.00715.86
7.1.200.0050.00915.95
7.1.190.0020.00715.81
7.1.180.0070.00715.57
7.1.170.0110.00415.71
7.1.160.0080.00615.88
7.1.150.0030.00715.76
7.1.140.0070.00815.87
7.1.130.0070.00615.90
7.1.120.0060.00615.85
7.1.110.0060.00615.90
7.1.100.0060.00816.73
7.1.90.0050.00615.72
7.1.80.0060.00515.86
7.1.70.0080.00316.27
7.1.60.0070.01117.01
7.1.50.0080.00916.19
7.1.40.0060.01115.75
7.1.30.0070.00715.81
7.1.20.0070.00515.92
7.1.10.0080.00615.76
7.1.00.0000.03418.02
7.0.330.0040.00415.52
7.0.320.0040.01115.19
7.0.310.0050.00515.53
7.0.300.0060.00915.59
7.0.290.0050.00715.45
7.0.280.0040.00615.30
7.0.270.0040.01115.40
7.0.260.0060.00515.45
7.0.250.0040.00515.36
7.0.240.0090.00515.58
7.0.230.0060.00615.46
7.0.220.0070.00515.44
7.0.210.0030.00815.32
7.0.200.0070.00715.93
7.0.190.0020.01015.57
7.0.180.0060.00715.55
7.0.170.0080.00415.51
7.0.160.0030.00715.52
7.0.150.0030.00615.55
7.0.140.0050.02917.66
7.0.130.0030.00515.56
7.0.120.0070.00615.35
7.0.110.0060.00615.40
7.0.100.0050.00215.40
7.0.90.0030.01015.60
7.0.80.0050.00715.58
7.0.70.0060.00715.44
7.0.60.0010.03516.98
7.0.50.0050.02816.33
7.0.40.0060.01915.79
7.0.30.0120.02115.73
7.0.20.0080.02215.82
7.0.10.0050.02615.73
7.0.00.0070.02815.81
5.6.400.0140.00013.96
5.6.390.0070.00714.13
5.6.380.0000.01214.23
5.6.370.0000.01014.24
5.6.360.0050.01014.12
5.6.350.0080.00514.26
5.6.340.0060.00814.38
5.6.330.0060.00614.45
5.6.320.0060.00714.06
5.6.310.0050.00814.21
5.6.300.0040.00914.11
5.6.290.0140.00014.37
5.6.280.0080.02716.51
5.6.270.0070.00714.30
5.6.260.0040.00814.00
5.6.250.0030.01014.25
5.6.240.0070.00413.98
5.6.230.0050.00814.00
5.6.220.0070.00714.19
5.6.210.0060.01716.23
5.6.200.0060.03315.41
5.6.190.0010.02616.34
5.6.180.0120.02116.32
5.6.170.0140.03116.21
5.6.160.0100.02516.32
5.6.150.0070.01915.47
5.6.140.0040.02015.54
5.6.130.0100.01715.56
5.6.120.0070.01716.32
5.6.110.0090.02416.42
5.6.100.0050.02516.46
5.6.90.0040.02416.57
5.6.80.0050.02216.26
5.6.70.0080.00814.09
5.6.60.0050.00614.09
5.6.50.0070.00414.06
5.6.40.0090.00313.99
5.6.30.0080.00614.04
5.6.20.0040.00414.15
5.6.10.0110.00314.06
5.6.00.0080.00514.09
5.5.380.0020.01013.38
5.5.370.0070.00313.36
5.5.360.0040.00913.50
5.5.350.1360.01615.76
5.5.340.0060.01414.86
5.5.330.0020.02815.69
5.5.320.0100.02015.71
5.5.310.0080.01815.76
5.5.300.0060.02914.91
5.5.290.0090.02314.87
5.5.280.0050.03215.88
5.5.270.0070.02115.92
5.5.260.0060.03315.89
5.5.250.0070.03215.73
5.5.240.0030.01715.58
5.5.230.0050.00613.48
5.5.220.0090.00213.40
5.5.210.0090.00313.47
5.5.200.0070.00513.38
5.5.190.0070.00413.38
5.5.180.0020.00613.49
5.5.170.0070.00413.95
5.5.160.0070.00513.48
5.5.150.0060.00313.39
5.5.140.0040.00713.38
5.5.130.0020.00713.36
5.5.120.0060.00813.37
5.5.110.0020.01013.23
5.5.100.0040.00613.40
5.5.90.0050.00513.40
5.5.80.0070.00513.49
5.5.70.0030.00913.27
5.5.60.0050.00613.44
5.5.50.0050.00813.44
5.5.40.0040.00613.33
5.5.30.0050.00613.31
5.5.20.0040.00413.54
5.5.10.0040.00413.20
5.5.00.0030.00613.29
5.4.450.0270.02314.35
5.4.440.0230.02914.40
5.4.430.0330.01814.42
5.4.420.0350.02014.37
5.4.410.0340.02314.29
5.4.400.0320.02214.17
5.4.390.0250.02514.26
5.4.380.0030.02614.20
5.4.370.0330.02014.25
5.4.360.0090.02214.24
5.4.350.0360.02414.32
5.4.340.0040.01911.87
5.4.330.0050.00611.87
5.4.320.0060.01412.00
5.4.310.0040.01912.00
5.4.300.0030.01511.95
5.4.290.0020.01812.04
5.4.280.0040.01812.02
5.4.270.0040.01611.98
5.4.260.0050.01512.06
5.4.250.0040.01812.06
5.4.240.0040.01511.98
5.4.230.0060.01611.98
5.4.220.0060.01512.06
5.4.210.0040.01612.00
5.4.200.0050.01611.96
5.4.190.0060.01612.00
5.4.180.0050.01711.93
5.4.170.0030.01811.97
5.4.160.0050.01911.98
5.4.150.0050.01912.00
5.4.140.0030.01711.89
5.4.130.0040.01611.98
5.4.120.0030.01711.83
5.4.110.0040.01811.89
5.4.100.0030.01711.78
5.4.90.0060.01811.78
5.4.80.0040.01911.86
5.4.70.0040.01611.86
5.4.60.0040.01911.86
5.4.50.0030.01811.89
5.4.40.0040.01711.91
5.4.30.0030.01911.76
5.4.20.0060.02011.91
5.4.10.0030.01811.79
5.4.00.0060.01911.71
5.3.290.0060.02812.79
5.3.280.0060.02012.75
5.3.270.0050.02612.76
5.3.260.0050.02512.75
5.3.250.0060.02412.75
5.3.240.0050.02412.76
5.3.230.0060.02412.75
5.3.220.0040.02212.74
5.3.210.0080.02112.73
5.3.200.0090.02212.74
5.3.190.0030.02212.73
5.3.180.0020.02412.73
5.3.170.0050.02212.73
5.3.160.0020.02112.73
5.3.150.0050.02212.73
5.3.140.0070.01612.72
5.3.130.0020.02412.72
5.3.120.0050.02112.72
5.3.110.0020.02412.72
5.3.100.0030.02312.45
5.3.90.0070.02312.44
5.3.80.0060.02112.43
5.3.70.0040.02112.43
5.3.60.0030.02412.43
5.3.50.0050.02112.39
5.3.40.0060.02012.39
5.3.30.0040.01812.37
5.3.20.0040.02212.26
5.3.10.0050.02012.24
5.3.00.0080.02112.24
5.2.170.0020.01710.99
5.2.160.0070.01410.99
5.2.150.0020.02010.99
5.2.140.0040.01710.99
5.2.130.0030.01810.97
5.2.120.0050.01610.97
5.2.110.0030.01810.97
5.2.100.0030.01610.97
5.2.90.0050.01510.97
5.2.80.0070.02210.97
5.2.70.0050.01610.97
5.2.60.0020.01810.95
5.2.50.0030.01710.93
5.2.40.0030.01810.92
5.2.30.0050.01610.91
5.2.20.0020.01910.90
5.2.10.0040.01710.85
5.2.00.0050.02110.78
5.1.60.0040.01410.43
5.1.50.0030.01610.42
5.1.40.0060.01210.41
5.1.30.0020.01610.59
5.1.20.0050.01610.60
5.1.10.0040.01410.46
5.1.00.0020.01710.46
5.0.50.0030.0119.70
5.0.40.0050.0099.63
5.0.30.0060.0179.54
5.0.20.0020.0169.53
5.0.10.0040.0139.51
5.0.00.0020.0179.51
4.4.90.0030.0088.78
4.4.80.0020.0118.77
4.4.70.0020.0108.77
4.4.60.0040.0118.77
4.4.50.0020.0108.78
4.4.40.0010.0168.75
4.4.30.0020.0108.78
4.4.20.0020.0098.82
4.4.10.0010.0118.82
4.4.00.0020.0198.77
4.3.110.0040.0108.73
4.3.100.0020.0128.73
4.3.90.0030.0088.71
4.3.80.0020.0168.69
4.3.70.0010.0118.71
4.3.60.0020.0128.71
4.3.50.0020.0118.71
4.3.40.0010.0158.66
4.3.30.0020.0108.04
4.3.20.0050.0098.02
4.3.10.0000.0118.00
4.3.00.0050.01210.45

preferences:
42.9 ms | 401 KiB | 5 Q