3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = <<<POST wow, that film was #hilarious I #love turtles #YouTube has funny videos that I #love <3 POST; preg_match_all('/#(\w+)\b/', $string, $matches); var_dump(array_count_values($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)
8.3.60.0180.00016.63
8.3.50.0110.00716.48
8.3.40.0100.01018.87
8.3.30.0100.00718.96
8.3.20.0040.00420.16
8.3.10.0120.00320.07
8.3.00.0060.00323.66
8.2.180.0150.00616.63
8.2.170.0110.00422.96
8.2.160.0070.01020.35
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00420.38
8.2.120.0050.00326.35
8.2.110.0050.00520.47
8.2.100.0120.00318.03
8.2.90.0040.00418.99
8.2.80.0080.00017.97
8.2.70.0000.00917.75
8.2.60.0030.00617.93
8.2.50.0040.00418.10
8.2.40.0040.00420.37
8.2.30.0040.00419.18
8.2.20.0040.00418.07
8.2.10.0040.00417.95
8.2.00.0030.00618.28
8.1.280.0070.00725.92
8.1.270.0000.00922.14
8.1.260.0130.00626.35
8.1.250.0040.00428.09
8.1.240.0060.00320.88
8.1.230.0070.00419.22
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0040.00417.47
8.1.190.0040.00417.36
8.1.180.0080.00018.10
8.1.170.0050.00318.78
8.1.160.0040.00418.94
8.1.150.0000.00720.32
8.1.140.0050.00319.53
8.1.130.0040.00419.03
8.1.120.0000.01017.47
8.1.110.0040.00417.41
8.1.100.0040.00417.60
8.1.90.0030.00317.43
8.1.80.0000.00717.52
8.1.70.0000.00717.59
8.1.60.0030.00617.57
8.1.50.0030.00617.49
8.1.40.0040.00417.49
8.1.30.0070.00017.63
8.1.20.0040.00417.76
8.1.10.0050.00217.71
8.1.00.0050.00317.70
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0000.00718.44
8.0.270.0050.00317.11
8.0.260.0030.00317.11
8.0.250.0000.00717.05
8.0.240.0040.00417.05
8.0.230.0000.00716.98
8.0.220.0030.00317.03
8.0.210.0000.00717.04
8.0.200.0030.00317.04
8.0.190.0000.00817.12
8.0.180.0000.00717.05
8.0.170.0000.00716.95
8.0.160.0070.00017.02
8.0.150.0040.00416.89
8.0.140.0060.00617.03
8.0.130.0050.00013.40
8.0.120.0040.00417.03
8.0.110.0040.00417.07
8.0.100.0040.00417.03
8.0.90.0000.00716.91
8.0.80.0100.01016.96
8.0.70.0040.00417.03
8.0.60.0050.00217.07
8.0.50.0000.00717.14
8.0.30.0140.00717.24
8.0.20.0130.00617.43
8.0.10.0030.00517.21
8.0.00.0060.01216.93
7.4.330.0050.00315.55
7.4.320.0000.00616.52
7.4.300.0060.00016.64
7.4.290.0070.00016.70
7.4.280.0070.00016.68
7.4.270.0060.00016.65
7.4.260.0030.00316.63
7.4.250.0000.00816.47
7.4.240.0000.00716.63
7.4.230.0030.00316.62
7.4.220.0080.01816.64
7.4.210.0030.01016.54
7.4.200.0050.00216.74
7.4.160.0120.00616.69
7.4.150.0090.00917.40
7.4.140.0120.01017.86
7.4.130.0100.01116.67
7.4.120.0040.01316.76
7.4.110.0110.00616.55
7.4.100.0120.00916.72
7.4.90.0130.00416.60
7.4.80.0070.01119.39
7.4.70.0180.00016.55
7.4.60.0070.01316.50
7.4.50.0030.01216.35
7.4.40.0050.01116.57
7.4.30.0110.00516.70
7.4.10.0120.00914.79
7.4.00.0060.01015.21
7.3.330.0040.00413.14
7.3.320.0000.00513.14
7.3.310.0040.00516.35
7.3.300.0040.00416.26
7.3.290.0090.00516.41
7.3.280.0080.01016.42
7.3.270.0110.00617.40
7.3.260.0120.00916.67
7.3.250.0080.01216.43
7.3.240.0110.00616.51
7.3.230.0180.00016.63
7.3.210.0000.01616.57
7.3.200.0110.00716.57
7.3.190.0000.01716.59
7.3.180.0100.01016.64
7.3.170.0000.01616.42
7.3.160.0090.01216.72
7.3.130.0090.00914.95
7.3.120.0120.00315.11
7.3.110.0100.00315.04
7.3.100.0070.00714.91
7.3.90.0120.00615.01
7.3.80.0090.00914.91
7.3.70.0040.00814.97
7.3.60.0030.01014.96
7.3.50.0080.01114.96
7.3.40.0080.00014.80
7.3.30.0030.01215.08
7.3.20.0040.00816.87
7.3.10.0100.00316.73
7.3.00.0030.00716.59
7.2.330.0150.00616.72
7.2.320.0060.01216.43
7.2.310.0060.01016.62
7.2.300.0130.01016.78
7.2.290.0110.00916.47
7.2.260.0000.02115.02
7.2.250.0060.01315.14
7.2.240.0060.00615.11
7.2.230.0070.00315.17
7.2.220.0030.01215.02
7.2.210.0110.00414.86
7.2.200.0040.00714.88
7.2.190.0070.01014.83
7.2.180.0040.01115.11
7.2.170.0000.01114.71
7.2.160.0080.00615.11
7.2.150.0030.01416.72
7.2.140.0000.01417.08
7.2.130.0070.00417.12
7.2.120.0100.00316.96
7.2.110.0040.01217.12
7.2.100.0030.01016.89
7.2.90.0040.01217.05
7.2.80.0120.00617.07
7.2.70.0040.00817.07
7.2.60.0050.00816.93
7.2.50.0060.01016.84
7.2.40.0060.01217.09
7.2.30.0030.00616.78
7.2.20.0070.00716.98
7.2.10.0070.01017.10
7.2.00.0110.00316.73
7.1.330.0050.00316.03
7.1.320.0060.01215.95
7.1.310.0000.01215.83
7.1.300.0070.01116.04
7.1.290.0030.00615.77
7.1.280.0040.01115.90
7.1.270.0000.00915.80
7.1.260.0030.00915.96
7.1.250.0070.00416.09
7.1.240.0080.00416.14
7.1.230.0030.00915.97
7.1.220.0030.01315.91
7.1.210.0090.00616.10
7.1.200.0110.00815.74
7.1.190.0070.00415.96
7.1.180.0130.00016.10
7.1.170.0030.01015.65
7.1.160.0000.02115.94
7.1.150.0000.01216.04
7.1.140.0000.01215.95
7.1.130.0060.00916.11
7.1.120.0060.00916.05
7.1.110.0000.01315.96
7.1.100.0030.01015.81
7.1.90.0070.01015.91
7.1.80.0040.01116.08
7.1.70.0020.00716.54
7.1.60.0030.01016.67
7.1.50.0060.00616.00
7.1.40.0060.01015.80
7.1.30.1830.03626.13
7.1.20.1310.03125.97
7.1.10.1740.02918.00
7.1.00.1480.03818.21
7.0.330.0060.00315.43
7.0.320.0030.01315.57
7.0.310.0070.01115.43
7.0.300.0050.00515.56
7.0.290.0060.00315.40
7.0.280.0060.00715.33
7.0.270.0060.00315.50
7.0.260.0100.00715.32
7.0.250.0040.00815.25
7.0.240.0070.00415.51
7.0.230.0000.01615.63
7.0.220.0030.01315.28
7.0.210.0030.01015.25
7.0.200.0040.00816.26
7.0.190.0060.01215.64
7.0.180.0110.00715.44
7.0.170.2020.03717.77
7.0.160.1070.03717.75
7.0.150.1560.03817.79
7.0.140.1530.03517.75
7.0.130.1900.03217.77
7.0.120.1630.03417.65
7.0.110.1640.03217.63
7.0.100.1540.02617.81
7.0.90.1450.03517.80
7.0.80.1270.03017.71
7.0.70.1380.02317.83
7.0.60.1500.03017.78
7.0.50.1150.03817.76
7.0.40.1250.02816.70
7.0.30.1070.03616.79
7.0.20.1200.02816.71
7.0.10.1370.03716.73
7.0.00.1520.03116.75
5.6.400.0100.00614.45
5.6.390.0090.00614.56
5.6.380.0000.00814.53
5.6.370.0030.01214.54
5.6.360.0070.01414.70
5.6.350.0000.01514.29
5.6.340.0000.01514.43
5.6.330.0030.00614.19
5.6.320.0040.00414.57
5.6.310.0040.01114.23
5.6.300.0000.01314.57
5.6.290.0060.00314.67
5.6.280.0060.01014.37
5.6.270.0030.00814.39
5.6.260.0000.01214.44
5.6.250.0030.00614.11
5.6.240.0000.01214.43
5.6.230.0100.00614.34
5.6.220.0030.01014.14
5.6.210.0060.00314.54
5.6.200.0100.00314.53
5.6.190.0000.01214.14
5.6.180.0100.00614.20
5.6.170.0060.00614.65
5.6.160.0040.01214.09
5.6.150.0040.01114.11
5.6.140.0040.00414.09
5.6.130.0000.01114.34
5.6.120.0030.00914.43
5.6.110.0060.00614.51
5.6.100.0040.01114.19
5.6.90.0030.01014.29
5.6.80.0090.00614.21
5.6.70.0070.00714.23
5.6.60.0060.01014.07
5.6.50.0040.00914.39
5.6.40.0000.01314.34
5.6.30.0060.00614.12
5.6.20.0000.01014.38
5.6.10.0030.01014.18
5.6.00.0130.00314.26

preferences:
59.4 ms | 401 KiB | 5 Q