3v4l.org

run code in 300+ PHP versions simultaneously
<?php // could be done in one line $str = "a\r\nstring\n"; $str = str_replace(["\r\n", "\n"], "[test]", $str); // PHP_EOL /// "\n" echo $str; ?>

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)
8.3.60.0110.00418.43
8.3.50.0080.01321.98
8.3.40.0040.01118.51
8.3.30.0120.00318.96
8.3.20.0070.01020.21
8.3.10.0140.00022.05
8.3.00.0050.00322.46
8.2.180.0140.00716.50
8.2.170.0040.01122.96
8.2.160.0100.00320.38
8.2.150.0040.00424.18
8.2.140.0110.00724.66
8.2.130.0040.00426.16
8.2.120.0030.00519.25
8.2.110.0090.00021.11
8.2.100.0060.00617.91
8.2.90.0060.00319.34
8.2.80.0070.00019.21
8.2.70.0030.00717.50
8.2.60.0030.00617.93
8.2.50.0000.00918.07
8.2.40.0060.00318.22
8.2.30.0070.00017.96
8.2.20.0050.00317.61
8.2.10.0030.00517.64
8.2.00.0030.00317.73
8.1.280.0110.00725.92
8.1.270.0050.00322.12
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00321.36
8.1.230.0040.00721.04
8.1.220.0050.00217.78
8.1.210.0000.00918.89
8.1.200.0030.00617.13
8.1.190.0090.00017.41
8.1.180.0060.00918.10
8.1.170.0080.00018.75
8.1.160.0040.00418.80
8.1.150.0040.00418.48
8.1.140.0050.00317.37
8.1.130.0000.00717.81
8.1.120.0040.00417.35
8.1.110.0000.00717.26
8.1.100.0040.00417.43
8.1.90.0000.00717.29
8.1.80.0000.00717.21
8.1.70.0030.00317.29
8.1.60.0040.00417.57
8.1.50.0070.00017.36
8.1.40.0060.00317.41
8.1.30.0030.00517.45
8.1.20.0000.00817.59
8.1.10.0040.00417.53
8.1.00.0020.00517.45
8.0.300.0040.00420.12
8.0.290.0000.00716.75
8.0.280.0030.00318.37
8.0.270.0070.00017.16
8.0.260.0030.00316.69
8.0.250.0000.00716.95
8.0.240.0000.00816.97
8.0.230.0040.00416.87
8.0.220.0030.00316.83
8.0.210.0040.00416.73
8.0.200.0030.00316.85
8.0.190.0080.00016.91
8.0.180.0000.00716.86
8.0.170.0030.00516.86
8.0.160.0040.00416.70
8.0.150.0090.00016.72
8.0.140.0030.00316.78
8.0.130.0000.00613.21
8.0.120.0030.00616.68
8.0.110.0050.00316.78
8.0.100.0000.00716.67
8.0.90.0000.00816.71
8.0.80.0090.00616.84
8.0.70.0040.00416.61
8.0.60.0000.00716.71
8.0.50.0050.00316.78
8.0.30.0150.00717.00
8.0.20.0120.00517.40
8.0.10.0000.00716.99
8.0.00.0130.00516.64
7.4.330.0020.00215.01
7.4.320.0030.00316.52
7.4.300.0000.00616.44
7.4.290.0030.00316.44
7.4.280.0000.00716.52
7.4.270.0030.00316.36
7.4.260.0030.00716.39
7.4.250.0030.00516.49
7.4.240.0040.00416.51
7.4.230.0030.00316.18
7.4.220.0030.01316.43
7.4.210.0090.00716.47
7.4.200.0030.00316.51
7.4.190.0040.00416.31
7.4.160.0090.00616.46
7.4.150.0140.00317.40
7.4.140.0080.01017.86
7.4.130.0130.00516.39
7.4.120.0080.01116.40
7.4.110.0110.00616.50
7.4.100.0100.00716.44
7.4.90.0100.00716.43
7.4.80.0080.01319.39
7.4.70.0110.00716.41
7.4.60.0100.00716.57
7.4.50.0000.00416.39
7.4.40.0060.00622.77
7.4.30.0070.01416.41
7.4.00.0000.01314.96
7.3.330.0000.00513.12
7.3.320.0030.00313.11
7.3.310.0030.00316.20
7.3.300.0070.00016.11
7.3.290.0100.00716.07
7.3.280.0100.00616.19
7.3.270.0090.00917.40
7.3.260.0180.00516.37
7.3.250.0100.01016.35
7.3.240.0100.00716.38
7.3.230.0100.00616.39
7.3.210.0130.00316.51
7.3.200.0120.00319.39
7.3.190.0150.00616.42
7.3.180.0110.01116.18
7.3.170.0090.00616.41
7.3.160.0090.00616.36
7.3.120.0070.00714.66
7.2.330.0120.00616.61
7.2.320.0210.00316.63
7.2.310.0110.01116.67
7.2.300.0030.01416.62
7.2.290.0060.01016.57
7.2.80.0070.00716.70
7.2.60.0000.01417.09
7.1.200.0030.01015.77
7.1.70.0070.00017.15
7.1.60.0030.01417.09
7.1.50.0090.01216.85
7.1.00.0030.07322.48
7.0.200.0040.00816.88
7.0.140.0100.06321.99
7.0.60.0070.07319.92
7.0.50.0100.07317.85
7.0.40.0130.07020.30
7.0.30.0230.05020.21
7.0.20.0330.07320.21
7.0.10.0270.05320.13
7.0.00.0100.07320.09
5.6.280.0000.07721.04
5.6.210.0100.06720.60
5.6.200.0030.04718.21
5.6.190.0070.05720.66
5.6.180.3730.04720.41
5.6.170.0330.07720.51
5.6.160.0100.05020.48
5.6.150.0200.04018.09
5.6.140.0100.03318.19
5.6.130.0070.08718.11
5.6.120.0100.08020.98
5.6.110.0100.04021.11
5.6.100.0170.07321.04
5.6.90.0100.03321.07
5.6.80.0100.06320.38
5.6.70.4500.04020.36
5.5.350.0030.08020.40
5.5.340.0130.04017.99
5.5.330.0030.04720.36
5.5.320.0270.07720.31
5.5.310.0470.06020.29
5.5.300.0070.04318.03
5.5.290.0030.04018.00
5.5.280.0100.08320.78
5.5.270.0170.03320.92
5.5.260.0100.07720.95
5.5.250.0070.05720.68
5.5.240.0070.08020.22
5.4.450.0230.06019.49
5.4.440.0370.05319.63
5.4.430.0100.05719.29
5.4.420.0000.06319.35
5.4.410.0130.05019.34
5.4.400.0870.00018.50
5.4.390.0870.00018.75
5.4.380.0330.05018.48
5.4.370.0170.05318.52
5.4.360.0230.05718.73
5.4.350.0130.05318.50
5.4.340.0230.03718.69
5.4.320.0070.03412.45
5.4.310.0040.04012.45
5.4.300.0120.03512.45
5.4.290.0060.03712.45
5.4.280.0100.03012.35
5.4.270.0270.06018.83
5.4.260.0170.04319.01
5.4.250.0130.07718.94
5.4.240.0130.07018.73
5.4.230.0230.04718.98
5.4.220.0170.07318.73
5.4.210.0070.07318.78
5.4.200.0030.07018.91
5.4.190.0200.06318.72
5.4.180.0130.05018.62
5.4.170.0130.06318.85
5.4.160.0170.06718.73
5.4.150.0100.07018.82
5.4.140.0100.06016.21
5.4.130.0170.04016.23
5.4.120.0100.06316.47
5.4.110.0130.05016.25
5.4.100.0130.06316.39
5.4.90.0170.04316.22
5.4.80.0130.06316.47
5.4.70.0100.06016.38
5.4.60.0230.05016.39
5.4.50.0170.05316.19
5.4.40.0070.06716.48
5.4.30.0030.06016.16
5.4.20.0070.07316.35
5.4.10.0170.05016.32
5.4.00.0100.05715.89
5.3.290.0050.04012.80
5.3.280.0170.05714.45
5.3.270.0130.05014.39
5.3.260.0130.05014.49
5.3.250.0070.08014.30
5.3.240.0100.06314.30
5.3.230.0030.06314.75
5.3.220.0130.06714.56
5.3.210.0070.05314.45
5.3.200.0030.05714.66
5.3.190.0130.06314.57
5.3.180.0170.05014.45
5.3.170.0070.07314.34
5.3.160.0170.07314.58
5.3.150.0100.05714.49
5.3.140.0070.05714.44
5.3.130.0100.06014.64
5.3.120.0100.06714.25
5.3.110.0130.05314.42
5.3.100.0030.07714.04
5.3.90.0170.06714.04
5.3.80.0170.05014.02
5.3.70.0170.05713.93
5.3.60.0070.06013.89
5.3.50.0170.05713.93
5.3.40.0130.06313.81
5.3.30.0200.06313.61
5.3.20.0170.06013.48
5.3.10.0100.06013.80
5.3.00.0030.07713.41
5.2.170.0030.05711.29
5.2.160.0000.05311.15
5.2.150.0100.04711.05
5.2.140.0130.04011.02
5.2.130.0070.04711.00
5.2.120.0130.03311.00
5.2.110.0100.05311.11
5.2.100.0030.04711.10
5.2.90.0100.03311.11
5.2.80.0100.03711.09
5.2.70.0100.04011.10
5.2.60.0130.05311.21
5.2.50.0100.04011.11
5.2.40.0100.05010.92
5.2.30.0100.05710.97
5.2.20.0000.04710.87
5.2.10.0070.05710.91
5.2.00.0070.05710.61
5.1.60.0070.04310.05
5.1.50.0000.04010.05
5.1.40.0130.03310.00
5.1.30.0070.04710.40
5.1.20.0130.04710.27
5.1.10.0000.04310.09
5.1.00.0100.0479.97
5.0.50.0030.0408.58
5.0.40.0100.0278.32
5.0.30.0130.0437.98
5.0.20.0030.0378.36
5.0.10.0030.0408.40
5.0.00.0070.0508.21
4.4.90.0070.0277.48
4.4.80.0070.0207.48
4.4.70.0030.0207.48
4.4.60.0000.0237.48
4.4.50.0030.0307.48
4.4.40.0030.0437.47
4.4.30.0070.0237.47
4.4.20.0070.0207.47
4.4.10.0030.0277.47
4.4.00.0030.0337.47
4.3.110.0000.0377.48
4.3.100.0000.0307.48
4.3.90.0000.0307.47
4.3.80.0030.0377.48
4.3.70.0070.0177.48
4.3.60.0030.0307.48
4.3.50.0030.0237.48
4.3.40.0070.0437.48
4.3.30.0000.0307.48
4.3.20.0000.0277.48
4.3.10.0000.0337.48
4.3.00.0030.0237.74

preferences:
59.56 ms | 400 KiB | 5 Q