3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo PCRE_VERSION . PHP_EOL; echo preg_replace('/(*CRLF)(?D)$/m', ",", "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)
8.3.60.0070.00718.27
8.3.50.0090.01217.56
8.3.40.0060.00918.80
8.3.30.0070.00718.85
8.3.20.0140.00018.91
8.3.10.0030.00620.52
8.3.00.0080.00017.63
8.2.180.0100.00716.60
8.2.170.0110.00322.96
8.2.160.0180.00422.13
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0050.00319.83
8.2.110.0090.00020.84
8.2.100.0110.00017.72
8.2.90.0000.00819.05
8.2.80.0000.00717.97
8.2.70.0060.00317.63
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0050.00319.82
8.2.30.0000.00718.00
8.2.20.0040.00417.66
8.2.10.0070.00317.70
8.2.00.0040.00417.49
8.1.280.0140.00725.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00620.64
8.1.230.0040.00820.90
8.1.220.0040.00418.77
8.1.210.0000.00818.91
8.1.200.0000.00917.25
8.1.190.0090.00017.41
8.1.180.0000.00818.10
8.1.170.0040.00418.95
8.1.160.0050.00218.77
8.1.150.0040.00418.43
8.1.140.0000.00717.38
8.1.130.0000.00917.68
8.1.120.0040.00417.33
8.1.110.0050.00317.38
8.1.100.0000.00717.39
8.1.90.0030.00617.36
8.1.80.0090.00017.23
8.1.70.0030.00317.23
8.1.60.0000.00717.49
8.1.50.0040.00417.31
8.1.40.0050.00317.26
8.1.30.0070.00017.50
8.1.20.0000.00817.42
8.1.10.0030.00617.32
8.1.00.0000.00817.28
8.0.300.0030.00319.90
8.0.290.0040.00416.63
8.0.280.0000.00818.38
8.0.270.0040.00417.15
8.0.260.0030.00316.73
8.0.250.0080.00016.96
8.0.240.0070.00316.92
8.0.230.0000.00616.76
8.0.220.0000.00616.79
8.0.210.0030.00316.84
8.0.200.0000.00716.80
8.0.190.0030.00616.92
8.0.180.0000.00716.82
8.0.170.0030.00516.83
8.0.160.0070.00016.70
8.0.150.0060.00316.73
8.0.140.0070.00016.72
8.0.130.0000.00613.23
8.0.120.0000.00816.68
8.0.110.0040.00416.82
8.0.100.0050.00516.82
8.0.90.0040.00416.85
7.4.330.0000.00512.97
7.4.320.0000.00616.59
7.4.300.0050.00216.45
7.4.290.0000.00716.53
7.4.280.0090.00016.37
7.4.270.0060.00016.39
7.4.260.0060.00013.25
7.4.250.0050.00316.36
7.4.240.0040.00416.53
7.4.230.0080.00016.55
7.4.220.0000.01016.43
7.4.60.0090.00916.59
7.4.50.0040.00416.47
7.4.40.0040.01116.49
7.4.00.0060.00914.54
7.3.330.0000.00612.96
7.3.320.0060.00013.17
7.3.310.0050.00216.11
7.3.300.0030.00616.31
7.3.180.0090.00616.25
7.3.120.0090.00914.46
7.2.00.0000.01219.34
7.1.70.0030.00617.12
7.1.60.0110.01119.40
7.1.50.0260.01034.68
7.1.00.0000.07022.42
7.0.200.0000.00716.57
7.0.140.0070.07022.05
7.0.120.0070.05722.05
7.0.60.0130.08019.92
7.0.50.0000.04717.74
7.0.40.0070.08320.07
7.0.30.0300.06720.13
7.0.20.0230.03320.03
7.0.10.0000.04720.00
7.0.00.0000.06720.22
5.6.280.0000.07720.88
5.6.210.0070.06020.69
5.6.200.0030.07018.15
5.6.190.0070.04320.57
5.6.180.0270.06320.60
5.6.170.0230.05720.50
5.6.160.0000.04320.50
5.6.150.0070.05318.21
5.6.140.0100.03318.14
5.6.130.0070.06018.07
5.6.120.0070.05020.96
5.6.110.0030.05321.03
5.6.100.0070.08321.04
5.6.90.0070.08020.94
5.6.80.0030.04020.39
5.5.350.0270.07320.40
5.5.340.0070.04017.92
5.5.330.0070.06020.57
5.5.320.0270.07320.30
5.5.310.0330.05720.32
5.5.300.0070.05017.91
5.5.290.0070.04718.01
5.5.280.0100.08320.88
5.5.270.0070.08320.86
5.5.260.0100.08020.83
5.5.250.0030.09720.61
5.5.240.0070.07320.34
5.4.450.0070.05019.15
5.4.440.0070.04019.14
5.4.430.0100.05719.41
5.4.420.0030.06719.50
5.4.410.0000.04319.37
5.4.400.0070.06719.12
5.4.390.0070.05019.18
5.4.380.0100.04318.81
5.4.370.0130.07319.00
5.4.360.0000.05019.08
5.4.350.0030.04719.14
5.4.340.0100.03318.88
5.4.320.0000.04719.14
5.4.310.0030.07719.07
5.4.300.0100.07319.11
5.4.290.0070.06719.11
5.4.280.0100.04718.79
5.4.270.0070.05718.80
5.4.260.0070.03719.18
5.4.250.0070.06719.00
5.4.240.0100.07719.08
5.4.230.0100.04718.78
5.4.220.0100.06319.17
5.4.210.0030.04719.14
5.4.200.0070.03718.80
5.4.190.0100.03018.79
5.4.180.0100.03019.13
5.4.170.0070.04719.16
5.4.160.0000.05019.13
5.4.150.0030.08018.78
5.4.140.0100.06016.26
5.4.130.0030.04716.28
5.4.120.0000.04016.34
5.4.110.0170.06716.40
5.4.100.0100.06716.25
5.4.90.0030.07316.29
5.4.80.0070.06016.38
5.4.70.0030.05716.29
5.4.60.0130.07016.59
5.4.50.0000.06716.34
5.4.40.0070.04016.34
5.4.30.0100.04316.38
5.4.20.0100.05716.20
5.4.10.0100.07016.21
5.4.00.0000.05315.79
5.3.290.0030.07314.64
5.3.280.0170.05014.51
5.3.270.0130.07314.52
5.3.260.0070.08014.62
5.3.250.0070.05014.53
5.3.240.0030.06014.53
5.3.230.0070.03714.52
5.3.220.0030.06714.53
5.3.210.0200.04314.54
5.3.200.0030.06314.50
5.3.190.0030.08314.52
5.3.180.0170.06314.51
5.3.170.0070.04714.38
5.3.160.0100.04314.50
5.3.150.0030.07314.49
5.3.140.0070.06314.52
5.3.130.0000.04314.65
5.3.120.0100.07314.48
5.3.110.0070.05714.48
5.3.100.0170.06713.99
5.3.90.0100.06013.99
5.3.80.0000.07313.80
5.3.70.0100.05014.10
5.3.60.0130.06314.09
5.3.50.0100.07313.78
5.3.40.0100.07713.89
5.3.30.0070.05313.83
5.3.20.0130.06713.63
5.3.10.0000.05713.57
5.3.00.0030.07013.56
5.2.170.0070.05011.04
5.2.160.0130.05311.15
5.2.150.0000.04311.13
5.2.140.0100.06311.13
5.2.130.0070.05311.04
5.2.120.0100.06011.04
5.2.110.0000.05011.03
5.2.100.0030.05711.07
5.2.90.0100.05710.96
5.2.80.0100.04311.03
5.2.70.0070.06010.91
5.2.60.0030.05011.03
5.2.50.0030.03010.97
5.2.40.0100.04710.87
5.2.30.0100.04710.84
5.2.20.0070.05010.77
5.2.10.0070.06010.86
5.2.00.0030.06010.76
5.1.60.0130.05010.04
5.1.50.0070.05710.01
5.1.40.0130.04310.12
5.1.30.0000.06010.32
5.1.20.0170.04710.23
5.1.10.0070.04710.14
5.1.00.0100.0509.96
5.0.50.0070.0438.44
5.0.40.0070.0378.25
5.0.30.0030.0678.26
5.0.20.0070.0178.25
5.0.10.0100.0378.18
5.0.00.0000.0708.06
4.4.90.0000.0377.86
4.4.80.0030.0177.86
4.4.70.0030.0337.86
4.4.60.0000.0377.86
4.4.50.0000.0307.86
4.4.40.0030.0307.86
4.4.30.0070.0337.86
4.4.20.0000.0407.86
4.4.10.0030.0207.86
4.4.00.0030.0577.86
4.3.110.0030.0377.86
4.3.100.0000.0407.86
4.3.90.0000.0237.86
4.3.80.0100.0477.86
4.3.70.0000.0237.86
4.3.60.0030.0277.86
4.3.50.0030.0337.86
4.3.40.0070.0477.86
4.3.30.0000.0307.86
4.3.20.0000.0177.86
4.3.10.0030.0377.86
4.3.00.0000.0307.86

preferences:
51.45 ms | 401 KiB | 5 Q