3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo PCRE_VERSION . PHP_EOL; echo preg_replace('/(*CRLF)$/D', ",", "aa\r\nbb\r\ncc\r\n");

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)
8.3.40.0040.01218.79
8.3.30.0100.00720.21
8.3.20.0110.00320.31
8.3.10.0080.00021.89
8.3.00.0060.00322.34
8.2.170.0100.00722.96
8.2.160.0100.01022.38
8.2.150.0000.00924.18
8.2.140.0040.00424.66
8.2.130.0120.00326.16
8.2.120.0030.00521.13
8.2.110.0000.01019.20
8.2.100.0080.00418.03
8.2.90.0090.00019.23
8.2.80.0040.00419.32
8.2.70.0040.00417.74
8.2.60.0030.00517.80
8.2.50.0070.00318.07
8.2.40.0000.00817.87
8.2.30.0000.00719.40
8.2.20.0040.00417.84
8.2.10.0060.00317.77
8.2.00.0000.00817.75
8.1.270.0080.00023.99
8.1.260.0000.00826.35
8.1.250.0060.00328.09
8.1.240.0030.00624.00
8.1.230.0090.00321.02
8.1.220.0000.00818.77
8.1.210.0040.00419.04
8.1.200.0040.00417.23
8.1.190.0000.00817.39
8.1.180.0040.00418.10
8.1.170.0040.00418.70
8.1.160.0080.00318.72
8.1.150.0000.00718.64
8.1.140.0000.00717.47
8.1.130.0070.00017.81
8.1.120.0000.00717.40
8.1.110.0000.00717.49
8.1.100.0040.00317.43
8.1.90.0080.00017.47
8.1.80.0040.00417.38
8.1.70.0000.00717.50
8.1.60.0040.00417.59
8.1.50.0030.00517.43
8.1.40.0000.00717.43
8.1.30.0050.00217.65
8.1.20.0000.00817.66
8.1.10.0040.00417.60
8.1.00.0060.00317.53
8.0.300.0000.00719.98
8.0.290.0060.00317.15
8.0.280.0000.00718.46
8.0.270.0070.00017.21
8.0.260.0050.00316.86
8.0.250.0000.00617.11
8.0.240.0080.00017.06
8.0.230.0000.00717.02
8.0.220.0070.00016.91
8.0.210.0000.00916.84
8.0.200.0000.00717.03
8.0.190.0040.00416.96
8.0.180.0050.00216.95
8.0.170.0000.00717.04
8.0.160.0030.00316.94
8.0.150.0000.00716.93
8.0.140.0080.00316.93
8.0.130.0060.00013.36
8.0.120.0000.00716.82
8.0.110.0050.00317.00
8.0.100.0030.00316.96
8.0.90.0070.00017.04
8.0.80.0060.00916.92
8.0.70.0040.00417.08
8.0.60.0050.00217.01
8.0.50.0000.00716.83
8.0.30.0130.00617.30
8.0.20.0070.01217.40
8.0.10.0000.00716.88
8.0.00.0080.00916.82
7.4.330.0030.00315.00
7.4.320.0030.00316.66
7.4.300.0060.00016.54
7.4.290.0030.00316.58
7.4.280.0080.00016.62
7.4.270.0030.00316.55
7.4.260.0000.00613.36
7.4.250.0000.00816.56
7.4.240.0050.00216.69
7.4.230.0030.00316.40
7.4.220.0150.01116.53
7.4.210.0100.00716.70
7.4.200.0000.00716.68
7.4.190.0000.00916.54
7.4.160.0120.00416.46
7.4.150.0130.00417.40
7.4.140.0130.00317.86
7.4.130.0090.00716.71
7.4.120.0140.00516.47
7.4.110.0100.01016.69
7.4.100.0120.00916.50
7.4.90.0170.00716.61
7.4.80.0060.01019.39
7.4.70.0030.02016.66
7.4.60.0040.01216.80
7.4.50.0000.00816.45
7.4.40.0050.00722.77
7.4.30.0100.00716.68
7.4.00.0030.01315.21
7.3.330.0050.00013.25
7.3.320.0050.00013.06
7.3.310.0030.00316.35
7.3.300.0070.00016.40
7.3.290.0080.00516.31
7.3.280.0100.00616.36
7.3.270.0090.00917.40
7.3.260.0060.01216.48
7.3.250.0080.01116.43
7.3.240.0100.00716.53
7.3.230.0070.01016.39
7.3.210.0080.00816.37
7.3.200.0130.00316.61
7.3.190.0150.00616.32
7.3.180.0090.00616.58
7.3.170.0100.01316.63
7.3.160.0030.01816.63
7.3.120.0050.00814.91
7.3.110.0030.01315.05
7.3.100.0000.01715.14
7.3.90.0030.01015.07
7.3.80.0000.01614.88
7.3.70.0030.00914.99
7.3.60.0030.01015.02
7.3.50.0080.00414.70
7.3.40.0100.00314.88
7.3.30.0040.00814.98
7.3.20.0070.00716.91
7.3.10.0050.00716.55
7.3.00.0050.00816.64
7.2.330.0040.01416.64
7.2.320.0040.01216.59
7.2.310.0060.01816.60
7.2.300.0100.00616.56
7.2.290.0060.00916.68
7.2.250.0070.01315.18
7.2.240.0060.00914.99
7.2.230.0000.01615.09
7.2.220.0000.01415.21
7.2.210.0130.00615.02
7.2.200.0030.01015.18
7.2.190.0030.01115.21
7.2.180.0000.01414.90
7.2.170.0110.00314.77
7.2.160.0130.00014.76
7.2.150.0110.00317.00
7.2.140.0060.00616.94
7.2.130.0080.00817.01
7.2.120.0070.00916.92
7.2.110.0090.00516.99
7.2.100.0080.00516.88
7.2.90.0040.00717.07
7.2.80.0050.00716.83
7.2.70.0100.00716.87
7.2.60.0050.00817.01
7.2.50.0040.01016.88
7.2.40.0020.01516.89
7.2.30.0020.01116.92
7.2.20.0110.00516.85
7.2.10.0000.01216.88
7.2.00.0070.00717.62
7.1.330.0070.00715.95
7.1.320.0070.00715.89
7.1.310.0070.01016.00
7.1.300.0030.00615.91
7.1.290.0060.00616.05
7.1.280.0000.01215.90
7.1.270.0040.01115.68
7.1.260.0030.01315.93
7.1.250.0020.01215.97
7.1.240.0060.00615.89
7.1.230.0040.01115.75
7.1.220.0040.00815.91
7.1.210.0140.00015.93
7.1.200.0060.00515.81
7.1.190.0090.00615.63
7.1.180.0030.00615.98
7.1.170.0070.00315.91
7.1.160.0030.01315.83
7.1.150.0070.00715.86
7.1.140.0070.00415.92
7.1.130.0120.00315.92
7.1.120.0070.01015.88
7.1.110.0070.00715.87
7.1.100.0070.00716.86
7.1.90.0040.01115.86
7.1.80.0060.00916.03
7.1.70.0020.01116.57
7.1.60.0090.01017.46
7.1.50.0160.01325.46
7.1.40.0040.00815.97
7.1.30.0000.01515.77
7.1.20.0110.00715.70
7.1.10.0090.00915.81
7.1.00.0050.02319.14
7.0.330.0070.01115.38
7.0.320.0040.01115.17
7.0.310.0090.00615.53
7.0.300.0030.01015.26
7.0.290.0070.01015.41
7.0.280.0030.00915.43
7.0.270.0070.00715.19
7.0.260.0030.01015.67
7.0.250.0070.00415.16
7.0.240.0070.00415.54
7.0.230.0090.00315.52
7.0.220.0060.00915.52
7.0.210.0040.00815.24
7.0.200.0040.00616.05
7.0.190.0070.00715.46
7.0.180.0060.01015.46
7.0.170.0060.00615.51
7.0.160.0000.01815.30
7.0.150.0040.01115.39
7.0.140.0070.03718.74
7.0.130.0130.00315.59
7.0.120.0110.00715.28
7.0.110.0100.00715.56
7.0.100.0000.01615.68
7.0.90.0060.00315.30
7.0.80.0140.04017.62
7.0.70.0220.02817.74
7.0.60.0120.03917.68
7.0.50.0180.04417.97
7.0.40.0100.03916.80
7.0.30.0100.04916.87
7.0.20.0050.04716.82
7.0.10.0050.04616.75
7.0.00.0070.02816.81
5.6.400.0070.00714.50
5.6.390.0070.00714.63
5.6.380.0110.00714.26
5.6.370.0090.00614.31
5.6.360.0030.01013.96
5.6.350.0070.00714.44
5.6.340.0070.00714.72
5.6.330.0040.01114.46
5.6.320.0040.00714.44
5.6.310.0000.01514.17
5.6.300.0060.00314.59
5.6.290.0070.00714.43
5.6.280.0110.00714.57
5.6.270.0110.00714.22
5.6.260.0090.00614.24
5.6.250.0080.00414.25
5.6.240.0090.00914.40
5.6.230.0070.04617.54
5.6.220.0100.04217.56
5.6.210.0080.04417.51
5.6.200.0130.03617.60
5.6.190.0130.03517.87
5.6.180.0070.04617.74
5.6.170.0070.04317.52
5.6.160.0090.04617.63
5.6.150.0100.03517.73
5.6.140.0100.03817.85
5.6.130.0050.04317.75
5.6.120.0080.02517.84
5.6.110.0120.02617.63
5.6.100.0060.02617.70
5.6.90.0070.04617.61
5.6.80.0060.02617.32
5.6.70.0080.04117.34
5.6.60.0060.03817.32
5.6.50.0030.04317.24
5.6.40.0070.04117.31
5.6.30.0080.04217.38
5.6.20.0100.04317.28
5.6.10.0030.04717.20
5.6.00.0070.05317.32
5.5.380.0070.01014.23
5.5.370.0070.04417.34
5.5.360.0050.04917.51
5.5.350.0070.04517.18
5.5.340.0080.04217.63
5.5.330.0110.04217.47
5.5.320.0070.03417.58
5.5.310.0130.03617.58
5.5.300.0080.03117.42
5.5.290.0080.02717.43
5.5.280.0100.03317.51
5.5.270.0070.04517.38
5.5.260.0000.04917.56
5.5.250.0120.03817.28
5.5.240.0080.03317.20
5.5.230.0090.04517.22
5.5.220.0060.03517.09
5.5.210.0050.02817.29
5.5.200.0000.03917.17
5.5.190.0020.04717.15
5.5.180.0120.04517.21
5.5.170.0030.00913.96
5.5.160.0070.04017.29
5.5.150.0090.04417.29
5.5.140.0050.03317.32
5.5.130.0060.02217.21
5.5.120.0070.04517.16
5.5.110.0070.04517.19
5.5.100.0030.05017.20
5.5.90.0150.03517.14
5.5.80.0120.03217.29
5.5.70.0120.04217.14
5.5.60.0140.03417.20
5.5.50.0080.04317.12
5.5.40.0050.03217.14
5.5.30.0150.03317.00
5.5.20.0090.04517.20
5.5.10.0070.03417.06
5.5.00.0090.03316.85
5.4.450.0050.03515.76
5.4.440.0120.04015.69
5.4.430.0000.02715.61
5.4.420.0080.04115.70
5.4.410.0000.02715.60
5.4.400.0030.02515.57
5.4.390.0080.03015.47
5.4.380.0060.03215.61
5.4.370.0020.03015.45
5.4.360.0050.03215.57
5.4.350.0020.03815.56
5.4.340.0070.04315.50
5.4.330.0060.00012.11
5.4.320.0080.03915.58
5.4.310.0070.02715.54
5.4.300.0090.02115.55
5.4.290.0070.03715.61
5.4.280.0080.03915.50
5.4.270.0050.04315.58
5.4.260.0050.04115.59
5.4.250.0050.03715.57
5.4.240.0110.03815.60
5.4.230.0070.04015.47
5.4.220.0010.04915.46
5.4.210.0050.04015.62
5.4.200.0050.04215.44
5.4.190.0100.03815.61
5.4.180.0050.03515.45
5.4.170.0070.03815.58
5.4.160.0040.04315.45
5.4.150.0090.04515.60
5.4.140.0030.04314.19
5.4.130.0020.04214.23
5.4.120.0080.03314.21
5.4.110.0080.04114.16
5.4.100.0080.02514.15
5.4.90.0060.03814.21
5.4.80.0120.03314.16
5.4.70.0080.03814.26
5.4.60.0050.03214.15
5.4.50.0080.04014.14
5.4.40.0050.04014.17
5.4.30.0090.02314.14
5.4.20.0080.03814.22
5.4.10.0100.03314.15
5.4.00.0030.04013.92
5.3.290.0050.04613.38
5.3.280.0060.04313.32
5.3.270.0020.05213.36
5.3.260.0100.03713.28
5.3.250.0080.03813.30
5.3.240.0070.02513.28
5.3.230.0020.04413.28
5.3.220.0050.03813.26
5.3.210.0030.02613.30
5.3.200.0070.03713.31
5.3.190.0070.03513.33
5.3.180.0030.04413.26
5.3.170.0050.04713.32
5.3.160.0060.03913.32
5.3.150.0050.03913.24
5.3.140.0030.04613.31
5.3.130.0140.02913.25
5.3.120.0030.03013.24
5.3.110.0100.02513.33
5.3.100.0090.03613.04
5.3.90.0100.03512.97
5.3.80.0030.04012.99
5.3.70.0060.03613.01
5.3.60.0090.01912.98
5.3.50.0060.02512.99
5.3.40.0030.04012.95
5.3.30.0080.02913.01
5.3.20.0070.03712.87
5.3.10.0050.03212.81
5.3.00.0050.03512.75
5.2.170.0100.03311.88
5.2.160.0030.05011.88
5.2.150.0100.04011.88
5.2.140.0070.05011.88
5.2.130.0070.06011.88
5.2.120.0070.04011.88
5.2.110.0130.05311.88
5.2.100.0100.06311.88
5.2.90.0100.06011.88
5.2.80.0030.06311.88
5.2.70.0000.06711.88
5.2.60.0030.06311.88
5.2.50.0030.06311.88
5.2.40.0130.03711.88
5.2.30.0070.06011.88
5.2.20.0100.04011.88
5.2.10.0030.05311.88
5.2.00.0100.05711.88
5.1.60.0030.06311.88
5.1.50.0070.04311.88
5.1.40.0030.05011.88
5.1.30.0100.05311.88
5.1.20.0070.05311.88
5.1.10.0070.02711.88
5.1.00.0070.05011.88
5.0.50.0030.03711.88
5.0.40.0070.04311.88
5.0.30.0000.04711.88
5.0.20.0070.02711.88
5.0.10.0070.03311.88
5.0.00.0030.04711.88
4.4.90.0100.01011.88
4.4.80.0030.03311.88
4.4.70.0000.03011.88
4.4.60.0030.03711.88
4.4.50.0030.03311.88
4.4.40.0170.04011.88
4.4.30.0030.03711.88
4.4.20.0070.02011.88
4.4.10.0070.04011.88
4.4.00.0000.04711.88
4.3.110.0000.03011.88
4.3.100.0030.02311.88
4.3.90.0030.03311.88
4.3.80.0000.05711.88
4.3.70.0030.02711.88
4.3.60.0000.02311.88
4.3.50.0030.03711.88
4.3.40.0100.05011.88
4.3.30.0000.01711.88
4.3.20.0000.03711.88
4.3.10.0000.03311.88
4.3.00.0070.03011.88

preferences:
44.29 ms | 400 KiB | 5 Q