3v4l.org

run code in 300+ PHP versions simultaneously
<?php $message = "test\r\n"; var_dump(preg_replace('/\r\n|\r|\n/', "\n", $message));

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)
8.4.140.0150.00617.77
8.4.130.0090.01117.86
8.4.120.0120.00620.52
8.4.110.0070.01318.42
8.4.100.0060.00817.86
8.4.90.0110.01017.80
8.4.80.0130.00717.58
8.4.70.0100.00617.90
8.4.60.0080.01220.39
8.4.50.0130.00720.27
8.4.40.0060.01319.45
8.4.30.0100.01020.29
8.4.20.0090.00020.60
8.4.10.0040.00419.54
8.3.270.0140.00716.50
8.3.260.0080.00816.75
8.3.250.0070.00318.76
8.3.240.0120.00718.75
8.3.230.0150.00516.71
8.3.220.0110.00720.69
8.3.210.0100.00816.83
8.3.200.0040.00516.61
8.3.190.0130.00518.83
8.3.180.0110.00618.70
8.3.170.0110.00816.66
8.3.160.0050.00317.09
8.3.150.0000.00816.69
8.3.140.0080.00018.80
8.3.130.0090.00018.67
8.3.120.0090.00020.68
8.3.110.0040.00420.94
8.3.100.0030.00724.06
8.3.90.0090.00926.77
8.3.80.0060.00318.12
8.3.70.0150.00618.49
8.3.60.0110.00418.16
8.3.50.0090.00318.65
8.3.40.0120.00618.77
8.3.30.0040.01118.84
8.3.20.0060.00321.90
8.3.10.0050.00321.91
8.3.00.0080.00022.38
8.2.290.0100.00918.61
8.2.280.0110.00918.33
8.2.270.0060.01216.74
8.2.260.0050.00316.61
8.2.250.0040.00417.22
8.2.240.0110.00719.11
8.2.230.0100.00022.58
8.2.220.0000.00837.54
8.2.210.0030.00626.77
8.2.200.0040.00416.38
8.2.190.0140.00416.58
8.2.180.0060.00918.43
8.2.170.0110.00422.96
8.2.160.0070.00722.26
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0070.00026.16
8.2.110.0030.00821.11
8.2.100.0080.00418.02
8.2.90.0000.00817.84
8.2.80.0050.00317.97
8.2.70.0000.00917.67
8.2.60.0020.00518.03
8.2.50.0030.00618.10
8.2.40.0050.00321.19
8.2.30.0080.00019.21
8.2.20.0000.00717.90
8.2.10.0040.00418.85
8.2.00.0050.00319.30
8.1.330.0130.00616.22
8.1.320.0090.00616.09
8.1.310.0040.00416.42
8.1.300.0080.00018.47
8.1.290.0070.00430.84
8.1.280.0060.01325.92
8.1.270.0080.00022.58
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00023.92
8.1.230.0000.01122.66
8.1.220.0070.00317.74
8.1.210.0000.00818.79
8.1.200.0000.01017.12
8.1.190.0080.00017.35
8.1.180.0000.00718.10
8.1.170.0050.00320.61
8.1.160.0050.00218.90
8.1.150.0040.00418.83
8.1.140.0000.00718.85
8.1.130.0030.00320.14
8.1.120.0070.00017.47
8.1.110.0040.00417.55
8.1.100.0050.00317.46
8.1.90.0040.00417.42
8.1.80.0040.00417.44
8.1.70.0040.00717.41
8.1.60.0040.00417.59
8.1.50.0050.00317.50
8.1.40.0040.00417.56
8.1.30.0060.00317.70
8.1.20.0000.00817.68
8.1.10.0080.00017.61
8.1.00.0000.00817.38
8.0.300.0050.00319.68
8.0.290.0000.00816.75
8.0.280.0000.00718.40
8.0.270.0040.00417.21
8.0.260.0030.00319.97
8.0.250.0000.00716.99
8.0.240.0040.00417.07
8.0.230.0050.00216.90
8.0.220.0000.00716.84
8.0.210.0000.00717.02
8.0.200.0040.00416.99
8.0.190.0000.00716.99
8.0.180.0040.00417.02
8.0.170.0000.00816.88
8.0.160.0070.00017.05
8.0.150.0000.00816.98
8.0.140.0040.00416.81
8.0.130.0000.00613.39
8.0.120.0040.00416.96
8.0.110.0040.00416.95
8.0.100.0030.00416.94
8.0.90.0040.00416.92
8.0.80.0090.01216.91
8.0.70.0000.00716.89
8.0.60.0040.00416.84
8.0.50.0000.00816.83
8.0.30.0130.00817.16
8.0.20.0110.00717.42
8.0.10.0040.00417.12
8.0.00.0070.01116.61
7.4.330.0000.00515.55
7.4.320.0000.00616.63
7.4.300.0030.00316.78
7.4.290.0030.00316.58
7.4.280.0030.00616.72
7.4.270.0070.00016.73
7.4.260.0000.00513.47
7.4.250.0040.00416.65
7.4.240.0030.00516.56
7.4.230.0070.00016.44
7.4.220.0020.00516.71
7.4.210.0090.00816.63
7.4.200.0070.00016.64
7.4.130.0130.01016.64
7.4.120.0080.01116.66
7.4.110.0070.01016.65
7.4.100.0160.00616.64
7.4.90.0110.00616.41
7.4.80.0090.00919.39
7.4.70.0120.00316.61
7.4.60.0060.01016.70
7.4.50.0120.00316.44
7.4.40.0060.01016.51
7.4.00.0100.00714.89
7.3.330.0070.00016.34
7.3.320.0030.00313.26
7.3.310.0000.00716.11
7.3.300.0000.00616.24
7.3.290.0030.00316.13
7.3.260.0120.00716.54
7.3.240.0120.00816.48
7.3.230.0080.00816.53
7.3.210.0100.00716.60
7.3.200.0060.00916.51
7.3.190.0100.00716.53
7.3.180.0070.01416.58
7.3.170.0150.00216.64
7.3.160.0070.01416.38
7.3.120.0030.00514.55
7.3.110.0040.00914.96
7.3.100.0040.01014.82
7.3.90.0050.00814.64
7.3.80.0050.01015.00
7.3.70.0060.00814.89
7.3.60.0030.01214.90
7.3.50.0100.00314.90
7.3.40.0050.00714.82
7.3.30.0060.00814.89
7.3.20.0060.00815.84
7.3.10.0020.01415.94
7.3.00.0070.01015.85
7.2.330.0070.01316.57
7.2.320.0150.00916.73
7.2.310.0100.00616.57
7.2.300.0110.01116.50
7.2.290.0030.01416.68
7.2.240.0080.00615.01
7.2.230.0060.00814.95
7.2.220.0060.00914.91
7.2.210.0040.00814.90
7.2.200.0050.00914.73
7.2.190.0100.00514.78
7.2.180.0030.00914.62
7.2.170.0040.01414.91
7.2.160.0090.00514.87
7.2.150.0050.01116.04
7.2.140.0070.00715.92
7.2.130.0120.00415.80
7.2.120.0060.01015.95
7.2.110.0070.00915.87
7.2.100.0060.01115.86
7.2.90.0050.01115.95
7.2.80.0070.00815.71
7.2.70.0080.00715.79
7.2.60.0050.01015.97
7.2.50.0130.00216.11
7.2.40.0090.00716.08
7.2.30.0020.01316.02
7.2.20.0030.01216.11
7.2.10.0050.01016.04
7.2.00.0060.00915.99
7.1.330.0050.00514.80
7.1.320.0050.00715.13
7.1.310.0070.00614.91
7.1.300.0070.00814.96
7.1.290.0070.00614.92
7.1.280.0050.01114.89
7.1.270.0060.00614.79
7.1.260.0050.00614.97
7.1.250.0080.01114.87

preferences:
33.58 ms | 403 KiB | 5 Q