3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pattern = '[a-z\d+#.-]+'; // Borrowed from @Hamza. $tags =<<<TAGS gg!!gd hfhfghg;hfhdfh fgjfgjgf;hfhdfh;hfhdfh fgjgfj;hfhdfh;hfhdfh;hfhdfh hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh TAGS; if (preg_match('/'.$pattern.'/', $tags)) { var_dump(substr_count($tags, ';')); }

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)
8.3.60.0120.00918.33
8.3.50.0100.00721.27
8.3.40.0150.00619.02
8.3.30.0080.00620.33
8.3.20.0000.00720.28
8.3.10.0000.00822.17
8.3.00.0130.00622.37
8.2.180.0060.00916.61
8.2.170.0060.00922.96
8.2.160.0100.00320.21
8.2.150.0030.00524.18
8.2.140.0120.00324.66
8.2.130.0070.00726.16
8.2.120.0070.00019.76
8.2.110.0030.00620.44
8.2.100.0100.00317.68
8.2.90.0060.00317.88
8.2.80.0040.00419.05
8.2.70.0040.00417.93
8.2.60.0000.00718.04
8.2.50.0040.00418.10
8.2.40.0070.00020.55
8.2.30.0060.00317.96
8.2.20.0040.00417.73
8.2.10.0060.00317.71
8.2.00.0090.00017.70
8.1.280.0140.00725.92
8.1.270.0050.00224.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00520.67
8.1.230.0000.01022.20
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00517.48
8.1.190.0080.00018.86
8.1.180.0000.00818.10
8.1.170.0040.00418.73
8.1.160.0030.00322.15
8.1.150.0050.00318.80
8.1.140.0000.00817.47
8.1.130.0040.00417.96
8.1.120.0050.00217.51
8.1.110.0060.00317.61
8.1.100.0000.00717.50
8.1.90.0040.00417.53
8.1.80.0040.00417.61
8.1.70.0030.00317.62
8.1.60.0040.00417.61
8.1.50.0000.00717.57
8.1.40.0050.00317.63
8.1.30.0070.00017.73
8.1.20.0040.00417.82
8.1.10.0080.00017.71
8.1.00.0040.00417.59
8.0.300.0000.00718.77
8.0.290.0090.00017.00
8.0.280.0030.00618.25
8.0.270.0050.00517.20
8.0.260.0070.00016.93
8.0.250.0050.00217.23
8.0.240.0030.00617.18
8.0.230.0030.00317.13
8.0.220.0070.00017.09
8.0.210.0030.00317.12
8.0.200.0030.00317.14
8.0.190.0100.00717.06
8.0.180.0050.00217.13
8.0.170.0040.00417.15
8.0.160.0000.00817.07
8.0.150.0040.00417.09
8.0.140.0040.00417.06
8.0.130.0000.00613.57
8.0.120.0040.00417.04
8.0.110.0080.00017.00
8.0.100.0000.00716.97
8.0.90.0000.00717.09
8.0.80.0050.01017.05
8.0.70.0070.00016.99
8.0.60.0040.00416.97
8.0.50.0040.00417.07
8.0.30.0040.02017.28
8.0.20.0120.00517.40
8.0.10.0040.00416.99
8.0.00.0120.00816.71
7.4.330.0000.00615.00
7.4.320.0060.00016.65
7.4.300.0060.00016.73
7.4.290.0030.00316.78
7.4.280.0000.00616.79
7.4.270.0040.00416.67
7.4.260.0080.00016.72
7.4.250.0040.00416.61
7.4.240.0000.00716.66
7.4.230.0000.00716.60
7.4.220.0160.00716.72
7.4.210.0050.01316.73
7.4.200.0000.00716.77
7.4.190.0060.00316.72
7.4.160.0130.00316.59
7.4.150.0100.00717.40
7.4.140.0100.01017.86
7.4.130.0130.00716.76
7.4.120.0140.00316.55
7.4.110.0110.00716.68
7.4.100.0070.01116.72
7.4.90.0100.00716.57
7.4.80.0130.01019.39
7.4.70.0170.00316.86
7.4.60.0140.00616.73
7.4.50.0080.00016.53
7.4.40.0070.01022.77
7.4.30.0120.00616.66
7.4.00.0070.01015.01
7.3.330.0050.00013.23
7.3.320.0060.00013.38
7.3.310.0030.00316.54
7.3.300.0060.00016.48
7.3.290.0060.00916.43
7.3.280.0090.00816.47
7.3.270.0130.00617.40
7.3.260.0030.01416.68
7.3.250.0100.00716.59
7.3.240.0080.01616.66
7.3.230.0140.00316.63
7.3.210.0130.00316.58
7.3.200.0190.00319.39
7.3.190.0170.00016.58
7.3.180.0090.00616.64
7.3.170.0090.01216.44
7.3.160.0140.00316.50
7.3.120.0090.00815.06
7.3.110.0090.00914.90
7.3.100.0090.00914.92
7.3.90.0060.00614.89
7.3.80.0070.01014.89
7.3.70.0000.00914.80
7.3.60.0130.00315.01
7.3.50.0030.00914.64
7.3.40.0070.01014.67
7.3.30.0000.01514.75
7.3.20.0110.00416.83
7.3.10.0060.01016.77
7.3.00.0090.00816.65
7.2.330.0060.01316.86
7.2.320.0150.00316.73
7.2.310.0070.01016.74
7.2.300.0100.00716.70
7.2.290.0080.00816.71
7.2.250.0000.01715.10
7.2.240.0070.01415.08
7.2.230.0000.01414.99
7.2.220.0070.00714.98
7.2.210.0030.01314.89
7.2.200.0100.00315.14
7.2.190.0000.00914.89
7.2.180.0070.00614.87
7.2.170.0070.01015.01
7.2.160.0030.01215.05
7.2.150.0100.00317.02
7.2.140.0040.01116.70
7.2.130.0080.00516.93
7.2.120.0080.00616.84
7.2.110.0120.00416.83
7.2.100.0050.00816.84
7.2.90.0070.00816.89
7.2.80.0070.00916.97
7.2.70.0040.01016.88
7.2.60.0110.00416.85
7.2.50.0050.00916.90
7.2.40.0040.01017.00
7.2.30.0090.00616.93
7.2.20.0090.00616.78
7.2.10.0060.00916.90
7.2.00.0040.00817.52
7.1.330.0070.01115.74
7.1.320.0040.01115.74
7.1.310.0000.01115.45
7.1.300.0110.00416.11
7.1.290.0030.00915.96
7.1.280.0040.01215.83
7.1.270.0070.00315.77
7.1.260.0090.00615.71
7.1.250.0040.00915.79
7.1.240.0070.00715.86
7.1.230.0070.00615.61
7.1.220.0050.00715.68
7.1.210.0070.00715.94
7.1.200.0080.00715.96
7.1.190.0070.00615.78
7.1.180.0110.00615.79
7.1.170.0070.00415.83
7.1.160.0070.00815.71
7.1.150.0030.01015.78
7.1.140.0040.00915.89
7.1.130.0060.00715.79
7.1.120.0060.00915.80
7.1.110.0040.01015.86
7.1.100.0060.00716.74
7.1.90.0090.00415.76
7.1.80.0070.00615.72
7.1.70.0040.00816.39
7.1.60.0070.00917.06
7.1.50.0030.01216.26
7.1.40.0060.00915.89
7.1.30.0140.00515.68
7.1.20.0050.01015.76
7.1.10.0040.01215.76
7.1.00.0050.02517.92
7.0.330.0110.00515.49
7.0.320.0070.00515.29
7.0.310.0050.00915.46
7.0.300.0080.00715.24
7.0.290.0050.00615.35
7.0.280.0080.00215.23
7.0.270.0040.00915.38
7.0.260.0060.00815.55
7.0.250.0060.00815.50
7.0.240.0080.00715.68
7.0.230.0070.00815.48
7.0.220.0040.00715.22
7.0.210.0070.00815.60
7.0.200.0240.00915.26
7.0.190.0050.00815.60
7.0.180.0070.00515.39
7.0.170.0070.00815.45
7.0.160.0120.00215.62
7.0.150.0060.00615.43
7.0.140.0060.02717.55
7.0.130.0030.01015.58
7.0.120.0000.01515.57
7.0.110.0030.00915.27
7.0.100.0080.00415.59
7.0.90.0050.01015.44
7.0.80.0070.00715.29
7.0.70.0040.00715.38
7.0.60.0060.01816.92
7.0.50.0070.03016.38
7.0.40.0040.02215.74
7.0.30.0140.02715.82
7.0.20.0130.03015.80
7.0.10.0080.02615.74
7.0.00.0060.02415.92
5.6.400.0120.00614.81
5.6.390.0030.01214.61
5.6.380.0080.00414.21
5.6.370.0050.00614.38
5.6.360.0060.00814.36
5.6.350.0060.00614.14
5.6.340.0090.00514.26
5.6.330.0060.00614.40
5.6.320.0070.00714.31
5.6.310.0070.00414.37
5.6.300.0050.01014.32
5.6.290.0060.00814.23
5.6.280.0030.03016.50
5.6.270.0060.00814.19
5.6.260.0020.01014.45
5.6.250.0030.01014.09
5.6.240.0060.00314.43
5.6.230.0060.00814.08
5.6.220.0000.01314.08
5.6.210.0070.02216.36
5.6.200.0050.01815.57
5.6.190.0060.03616.29
5.6.180.0150.02816.30
5.6.170.0090.03216.33
5.6.160.0050.02416.34
5.6.150.0080.03015.64
5.6.140.0040.02315.57
5.6.130.0030.03515.59
5.6.120.0060.03116.68
5.6.110.0030.02616.55
5.6.100.0080.02216.51
5.6.90.0040.03116.47
5.6.80.0080.02716.24
5.6.70.0100.01916.18
5.6.60.0070.00414.21
5.6.50.0050.00414.28
5.6.40.0060.00614.24
5.6.30.0020.01114.10
5.6.20.0060.00613.98
5.6.10.0070.00914.21
5.6.00.0050.00513.91
5.5.380.0030.00912.80
5.5.370.0080.00412.77
5.5.360.0070.00312.72
5.5.350.0070.03315.11
5.5.340.0030.02614.43
5.5.330.0050.02315.33
5.5.320.0060.02815.20
5.5.310.0150.01515.28
5.5.300.0070.02614.48
5.5.290.0050.02914.42
5.5.280.0040.03215.35
5.5.270.0060.03215.40
5.5.260.0060.01815.36
5.5.250.0020.03915.24
5.5.240.0040.02515.05
5.5.230.0070.00512.67
5.5.220.0080.00512.76
5.5.210.0070.00212.72
5.5.200.0040.00512.72
5.5.190.0030.00812.68
5.5.180.0050.00812.68
5.5.170.0080.00312.59
5.5.160.0000.01012.65
5.5.150.0000.01112.69
5.5.140.0070.00412.76
5.5.130.0000.01412.47
5.5.120.0050.00712.63
5.5.110.0040.00612.71
5.5.100.0040.00812.77
5.5.90.0060.00412.61
5.5.80.0030.00712.72
5.5.70.0050.00512.57
5.5.60.0020.00712.46
5.5.50.0060.00312.73
5.5.40.0060.00612.73
5.5.30.0070.00312.61
5.5.20.0030.00312.72
5.5.10.0020.00912.61
5.5.00.0060.00612.63
5.4.450.0070.02414.54
5.4.440.0240.02114.62
5.4.430.0280.02314.55
5.4.420.0210.02514.46
5.4.410.0200.02114.52
5.4.400.0130.02014.35
5.4.390.0120.02214.33
5.4.380.0090.02314.33
5.4.370.0110.01914.30
5.4.360.0110.02214.29
5.4.350.0070.01312.09
5.4.340.0040.01712.08
5.4.330.0050.00512.14
5.4.320.0040.01612.25
5.4.310.0030.01812.24
5.4.300.0030.01912.25
5.4.290.0020.01912.24
5.4.280.0080.01512.21
5.4.270.0040.01612.21
5.4.260.0040.01612.21
5.4.250.0040.02514.34
5.4.240.0080.02114.39
5.4.230.0040.02214.41
5.4.220.0050.02314.35
5.4.210.0070.01914.37
5.4.200.0020.02614.39
5.4.190.0020.02214.39
5.4.180.0060.01814.36
5.4.170.0080.02014.39
5.4.160.0070.02414.35
5.4.150.0070.02814.40
5.4.140.0050.02013.51
5.4.130.0040.02013.49
5.4.120.0090.01513.58
5.4.110.0050.02013.57
5.4.100.0080.01913.54
5.4.90.0050.02113.50
5.4.80.0050.02213.54
5.4.70.0070.02213.54
5.4.60.0050.02013.57
5.4.50.0070.02513.54
5.4.40.0050.02013.51
5.4.30.0040.02013.53
5.4.20.0040.02713.56
5.4.10.0050.02113.59
5.4.00.0040.02513.33
5.3.290.0060.01512.36
5.3.280.0070.02012.96
5.3.270.0030.03112.99
5.3.260.0070.02412.96
5.3.250.0030.02912.98
5.3.240.0070.02012.97
5.3.230.0040.02612.97
5.3.220.0060.02412.96
5.3.210.0010.02212.90
5.3.200.0040.02012.95
5.3.190.0040.02012.98
5.3.180.0020.02012.92
5.3.170.0080.01512.91
5.3.160.0070.02012.85
5.3.150.0050.01912.92
5.3.140.0020.02512.95
5.3.130.0020.02512.89
5.3.120.0080.02012.84
5.3.110.0080.02512.97
5.3.100.0060.01812.76
5.3.90.0070.01812.77
5.3.80.0040.01812.77
5.3.70.0070.01812.69
5.3.60.0010.02112.76
5.3.50.0060.01712.75
5.3.40.0080.01712.72
5.3.30.0050.01812.76
5.3.20.0060.01712.66
5.3.10.0040.02012.61
5.3.00.0060.03112.59
5.2.170.0030.02511.15
5.2.160.0100.02511.16
5.2.150.0030.03611.16
5.2.140.0050.02211.21
5.2.130.0030.02111.10
5.2.120.0080.02511.10
5.2.110.0030.02411.14
5.2.100.0070.01711.10
5.2.90.0050.02311.15
5.2.80.0060.02111.14
5.2.70.0050.02311.09
5.2.60.0050.03211.19
5.2.50.0050.02111.04
5.2.40.0050.03210.97
5.2.30.0040.02311.03
5.2.20.0030.02211.09
5.2.10.0040.02011.06
5.2.00.0050.03111.03
5.1.60.0090.01210.55
5.1.50.0020.02110.56
5.1.40.0070.02310.56
5.1.30.0050.02010.68
5.1.20.0020.02310.74
5.1.10.0060.02310.51
5.1.00.0080.02210.65
5.0.50.0040.0229.94
5.0.40.0040.0209.81
5.0.30.0040.0229.68
5.0.20.0030.0169.61
5.0.10.0070.0209.80
5.0.00.0080.0209.70
4.4.90.0030.0179.32
4.4.80.0050.0139.32
4.4.70.0030.0109.32
4.4.60.0030.0129.32
4.4.50.0000.0159.32
4.4.40.0020.0189.32
4.4.30.0020.0129.32
4.4.20.0040.0109.32
4.4.10.0040.0109.32
4.4.00.0020.0189.32
4.3.110.0020.0129.32
4.3.100.0010.0139.32
4.3.90.0000.0149.32
4.3.80.0030.0189.32
4.3.70.0030.0119.32
4.3.60.0020.0139.32
4.3.50.0080.0139.32
4.3.40.0000.0289.32
4.3.30.0020.0129.32
4.3.20.0030.0139.32
4.3.10.0000.0159.32
4.3.00.0050.0108.96

preferences:
39.39 ms | 401 KiB | 5 Q