3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo '<pre>'; preg_match('/^(LEFT JOIN|RIGHT JOIN|INNER JOIN|JOIN) ([^ ]+) ON (.*)$/i', 'JOIN Skill ON Skill.SkillID = EmployeeSkill.SkillID', $matches); print_r($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)
8.3.60.0100.01016.75
8.3.50.0140.00521.28
8.3.40.0100.00618.88
8.3.30.0080.00819.15
8.3.20.0030.00620.20
8.3.10.0050.00321.63
8.3.00.0080.00017.75
8.2.180.0180.00418.41
8.2.170.0110.00419.13
8.2.160.0040.01122.96
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0070.00319.61
8.2.110.0090.00021.26
8.2.100.0070.00419.48
8.2.90.0030.00519.22
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0000.00817.78
8.2.50.0000.00818.07
8.2.40.0040.00419.85
8.2.30.0000.00717.95
8.2.20.0030.00717.70
8.2.10.0040.00418.02
8.2.00.0070.00018.20
8.1.280.0120.00625.92
8.1.270.0040.00424.66
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0040.00420.94
8.1.230.0110.00017.52
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0030.00717.25
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00420.44
8.1.160.0080.00021.90
8.1.150.0050.00218.82
8.1.140.0040.00417.38
8.1.130.0040.00417.78
8.1.120.0040.00417.48
8.1.110.0000.00717.39
8.1.100.0040.00417.44
8.1.90.0000.00717.51
8.1.80.0000.00717.36
8.1.70.0000.00717.49
8.1.60.0030.00617.59
8.1.50.0000.00817.50
8.1.40.0040.00417.54
8.1.30.0060.00317.59
8.1.20.0040.00417.65
8.1.10.0080.00017.59
8.1.00.0030.00617.54
8.0.300.0080.00018.77
8.0.290.0040.00416.63
8.0.280.0000.00718.28
8.0.270.0070.00017.13
8.0.260.0060.00017.18
8.0.250.0050.00216.96
8.0.240.0070.00016.96
8.0.230.0030.00316.87
8.0.220.0000.00716.94
8.0.210.0040.00416.93
8.0.200.0030.00316.88
8.0.190.0040.00416.93
8.0.180.0040.00416.97
8.0.170.0000.00716.92
8.0.160.0080.00016.90
8.0.150.0030.00416.86
8.0.140.0070.00016.86
8.0.130.0060.00013.40
8.0.120.0030.00616.77
8.0.110.0040.00417.02
8.0.100.0040.00416.91
8.0.90.0070.00016.75
8.0.80.0060.00916.95
8.0.70.0080.00016.95
8.0.60.0040.00416.96
8.0.50.0000.00716.86
8.0.30.0080.01717.08
8.0.20.0080.01217.40
8.0.10.0080.00016.93
8.0.00.0120.00717.04
7.4.330.0030.00315.03
7.4.320.0030.00316.60
7.4.300.0090.00016.68
7.4.290.0040.00716.68
7.4.280.0000.00816.59
7.4.270.0040.00416.68
7.4.260.0070.00416.57
7.4.250.0050.00316.54
7.4.240.0020.00516.60
7.4.230.0040.00416.59
7.4.220.0130.01916.48
7.4.210.0100.00716.63
7.4.200.0030.00316.66
7.4.160.0120.00316.75
7.4.150.0170.00017.40
7.4.140.0100.01017.86
7.4.130.0180.00216.61
7.4.120.0100.00816.47
7.4.110.0150.00916.48
7.4.100.0100.01016.50
7.4.90.0070.01116.49
7.4.80.0090.00719.39
7.4.70.0070.01016.33
7.4.60.0100.00616.50
7.4.50.0060.00316.42
7.4.40.0070.01416.48
7.4.30.0070.01016.55
7.4.10.0040.01516.42
7.4.00.0050.00915.61
7.3.330.0000.00513.02
7.3.320.0060.00613.12
7.3.310.0040.00416.41
7.3.300.0000.00716.28
7.3.290.0080.00716.29
7.3.280.0090.00616.34
7.3.270.0070.01117.40
7.3.260.0070.01116.40
7.3.250.0140.00516.63
7.3.240.0050.01116.72
7.3.230.0070.01416.39
7.3.210.0130.00316.54
7.3.200.0130.00319.39
7.3.190.0130.00316.55
7.3.180.0030.01316.47
7.3.170.0070.01016.62
7.3.160.0120.00316.54
7.3.130.0100.01016.44
7.3.120.0070.00716.28
7.3.110.0110.00316.29
7.3.100.0110.00416.40
7.3.90.0070.00716.28
7.3.80.0030.00616.20
7.3.70.0030.00916.41
7.3.60.0060.01016.38
7.3.50.0040.01116.20
7.3.40.0000.01116.27
7.3.30.0150.00016.25
7.3.20.0120.00318.25
7.3.10.0000.01018.15
7.3.00.0000.00918.16
7.2.330.0090.00916.61
7.2.320.0150.00316.64
7.2.310.0040.01316.52
7.2.300.0030.01516.69
7.2.290.0100.01316.70
7.2.260.0110.00716.46
7.2.250.0140.00316.74
7.2.240.0070.01016.63
7.2.230.0090.00616.56
7.2.220.0070.01116.55
7.2.210.0030.01216.54
7.2.200.0120.00616.45
7.2.190.0070.01016.69
7.2.180.0030.01216.65
7.2.170.0040.01016.54
7.2.160.0030.01216.41
7.2.150.0070.01018.23
7.2.140.0090.00618.52
7.2.130.0030.01418.50
7.2.120.0030.01318.28
7.2.110.0120.00318.55
7.2.100.0140.00318.30
7.2.90.0040.01118.48
7.2.80.0040.01118.40
7.2.70.0030.00918.55
7.2.60.0060.00717.53
7.2.50.0000.01418.35
7.2.40.0030.01218.36
7.2.30.0150.00018.38
7.2.20.0070.00418.36
7.2.10.0030.01018.29
7.2.00.0050.01018.88
7.1.330.0130.00317.48
7.1.320.0050.01317.60
7.1.310.0040.00717.50
7.1.300.0130.00317.39
7.1.290.0000.01117.38
7.1.280.0070.00717.42
7.1.270.0110.00317.27
7.1.260.0070.00417.45
7.1.250.0060.00817.54
7.1.240.0070.00317.45
7.1.230.0060.00617.34
7.1.220.0040.01117.41
7.1.210.0070.00717.39
7.1.200.0050.00916.73
7.1.190.0080.00817.26
7.1.180.0150.00017.32
7.1.170.0000.01117.36
7.1.160.0040.01117.50
7.1.150.0120.00017.42
7.1.140.0000.00917.29
7.1.130.0030.00917.34
7.1.120.0120.00617.44
7.1.110.0070.01017.39
7.1.100.0010.01017.53
7.1.90.0090.00617.36
7.1.80.0080.00417.50
7.1.70.0020.00917.33
7.1.60.0080.01018.46
7.1.50.0040.00817.23
7.1.40.0030.01017.40
7.1.30.0070.00717.54
7.1.20.0000.01317.35
7.1.10.0030.00617.41
7.1.00.0050.03819.93
7.0.330.0070.00716.95
7.0.320.0100.00317.27
7.0.310.0070.00717.14
7.0.300.0070.00717.17
7.0.290.0040.00817.16
7.0.280.0030.00717.28
7.0.270.0060.00917.14
7.0.260.0060.01217.23
7.0.250.0030.00617.37
7.0.240.0070.00717.01
7.0.230.0070.01016.88
7.0.220.0080.00417.04
7.0.210.0070.00417.01
7.0.200.0040.00417.08
7.0.190.0060.00316.77
7.0.180.0030.00917.20
7.0.170.0070.00716.88
7.0.160.0060.00616.87
7.0.150.0110.00317.27
7.0.140.0030.01317.06
7.0.130.0000.01117.15
7.0.120.0060.00317.19
7.0.110.0040.00816.93
7.0.100.0030.00617.28
7.0.90.0070.00416.96
7.0.80.0090.00017.14
7.0.70.0040.01117.16
7.0.60.0030.04618.44
7.0.50.0050.02317.45
7.0.40.0070.04417.69
7.0.30.0320.04217.68
7.0.20.0200.03717.67
7.0.10.0140.02717.63
7.0.00.0070.04617.68
5.6.400.0090.00316.10
5.6.390.0000.00915.98
5.6.380.0070.00716.00
5.6.370.0000.01216.22
5.6.360.0060.00915.64
5.6.350.0030.01016.02
5.6.340.0030.00616.06
5.6.330.0100.01015.63
5.6.320.0030.01115.85
5.6.310.0030.00615.75
5.6.300.0030.01415.48
5.6.290.0110.00415.95
5.6.280.0050.03918.63
5.6.270.0100.00315.64
5.6.260.0030.00615.77
5.6.250.0090.00615.79
5.6.240.0000.01515.78
5.6.230.0030.00715.86
5.6.220.0030.01315.70
5.6.210.0080.04118.24
5.6.200.0080.04417.11
5.6.190.0050.02718.11
5.6.180.0000.03818.34
5.6.170.0150.04918.15
5.6.160.0100.03518.25
5.6.150.0090.02417.02
5.6.140.0080.04017.09
5.6.130.0100.04216.95
5.6.120.0050.04518.30
5.6.110.0080.04318.37
5.6.100.0100.04218.48
5.6.90.0100.04218.46
5.6.80.0070.03018.06
5.6.70.0170.03818.04
5.6.60.0030.00615.80
5.6.50.0060.00315.71
5.6.40.0130.00315.77
5.6.30.0120.00315.78
5.6.20.0070.01115.58
5.6.10.0070.01015.75
5.6.00.0040.00715.71
5.5.380.0030.01015.68
5.5.370.0000.01015.76
5.5.360.0060.00915.77
5.5.350.0150.04018.08
5.5.340.0060.04016.82
5.5.330.0030.04318.04
5.5.320.0050.03218.02
5.5.310.0170.03118.11
5.5.300.0090.04216.79
5.5.290.0050.03516.88
5.5.280.0070.04618.30
5.5.270.0050.02518.26
5.5.260.0080.04218.24
5.5.250.0130.03818.24
5.5.240.0020.04117.87
5.5.230.0070.00715.76
5.5.220.0030.01215.56
5.5.210.0060.00615.71
5.5.200.0030.01215.67
5.5.190.0130.00315.74
5.5.180.0070.01115.70
5.5.170.0030.00615.69
5.5.160.0040.01215.68
5.5.150.0000.01315.62
5.5.140.0070.00715.54
5.5.130.0060.00915.55
5.5.120.0100.00015.70
5.5.110.0030.01415.80
5.5.100.0040.00715.55
5.5.90.0030.01015.66
5.5.80.0120.00615.55
5.5.70.0090.00615.53
5.5.60.0070.01115.77
5.5.50.0060.00915.51
5.5.40.0060.00615.78
5.5.30.0030.01015.62
5.5.20.0070.01015.70
5.5.10.0030.01215.65
5.5.00.0110.00415.49
5.4.450.0370.03016.20
5.4.440.0080.03116.23
5.4.430.0330.03215.85
5.4.420.0250.03116.01
5.4.410.0130.04015.66
5.4.400.0230.03115.74
5.4.390.0200.03315.56
5.4.380.0210.03315.64
5.4.370.0180.03415.57
5.4.360.0230.03315.51
5.4.350.0230.04415.47
5.4.340.0320.03715.53
5.4.330.0070.00312.56
5.4.320.0330.02515.58
5.4.310.0210.03415.47
5.4.300.0200.03515.55
5.4.290.0280.03215.60
5.4.280.0270.03615.60
5.4.270.0200.04015.55
5.4.260.0220.03215.55
5.4.250.0170.03215.59
5.4.240.0230.02815.57
5.4.230.0220.04215.54
5.4.220.0310.02215.44
5.4.210.0250.03715.57
5.4.200.0180.03314.48
5.4.190.0270.03815.68
5.4.180.0200.04715.63
5.4.170.0280.04115.76
5.4.160.0350.02215.61
5.4.150.0230.03215.47
5.4.140.0360.02714.41
5.4.130.0200.03014.42
5.4.120.0250.02814.49
5.4.110.0270.03614.48
5.4.100.0290.03614.55
5.4.90.0380.02714.44
5.4.80.0270.02714.28
5.4.70.0310.02714.32
5.4.60.0240.03014.50
5.4.50.0270.03214.45
5.4.40.0300.03214.53
5.4.30.0250.02714.31
5.4.20.0200.03414.32
5.4.10.0270.03914.40
5.4.00.0230.02614.07
5.3.290.0570.07014.68
5.3.280.0430.07314.47
5.3.270.0630.04714.71
5.3.260.0470.07014.52
5.3.250.0630.05714.56
5.3.240.0500.06714.55
5.3.230.0300.06314.66
5.3.220.0230.06314.52
5.3.210.0300.06714.48
5.3.200.0700.05714.48
5.3.190.0470.06714.64
5.3.180.0400.05014.75
5.3.170.0470.06314.63
5.3.160.0470.05014.50
5.3.150.0530.06714.50
5.3.140.0500.06714.71
5.3.130.0470.06314.63
5.3.120.0470.05714.63
5.3.110.0600.04714.63
5.3.100.0270.06314.14
5.3.90.0370.05314.12
5.3.80.0430.06014.05
5.3.70.0500.05313.91
5.3.60.0470.06714.21
5.3.50.0570.06014.02
5.3.40.0400.06714.13
5.3.30.0330.06313.94
5.3.20.0370.07013.64
5.3.10.0470.06313.68
5.3.00.0630.07013.56
5.2.170.0470.04011.22
5.2.160.0330.04711.23
5.2.150.0270.04711.19
5.2.140.0170.06711.32
5.2.130.0230.04711.05
5.2.120.0200.06011.03
5.2.110.0270.05711.04
5.2.100.0400.04711.06
5.2.90.0430.05011.03
5.2.80.0270.05710.98
5.2.70.0500.05011.27
5.2.60.0300.06311.13
5.2.50.0300.04710.90
5.2.40.0400.04310.96
5.2.30.0370.05310.90
5.2.20.0270.05310.91
5.2.10.0270.05010.89
5.2.00.0370.04710.83
5.1.60.0600.0209.97
5.1.50.0370.04010.03
5.1.40.0270.03710.02
5.1.30.0300.05710.22
5.1.20.0400.04310.24
5.1.10.0100.06010.16
5.1.00.0300.03710.09
5.0.50.0230.0378.58
5.0.40.0230.0378.29
5.0.30.0200.0508.15
5.0.20.0170.0278.30
5.0.10.0170.0238.05
5.0.00.0200.0508.05
4.4.90.0100.0275.97
4.4.80.0130.0375.89
4.4.70.0130.0305.95
4.4.60.0130.0275.89
4.4.50.0170.0275.87
4.4.40.0100.0435.84
4.4.30.0030.0275.89
4.4.20.0070.0375.94
4.4.10.0200.0305.95
4.4.00.0170.0375.91
4.3.110.0100.0335.83
4.3.100.0330.0235.80
4.3.90.0200.0275.88
4.3.80.0070.0475.79
4.3.70.0270.0235.78
4.3.60.0200.0305.88
4.3.50.0170.0305.78
4.3.40.0170.0375.75
4.3.30.0070.0274.85
4.3.20.0070.0234.85
4.3.10.0000.0334.85
4.3.00.0100.0236.64

preferences:
54.15 ms | 401 KiB | 5 Q