3v4l.org

run code in 300+ PHP versions simultaneously
<?php $code = "a\rb\r\nc\nd"; //var_dump($code); $code = str_replace("\r\n", "\n", $code); var_dump(bin2hex($code));

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)
8.3.60.0100.00718.30
8.3.50.0110.00922.11
8.3.40.0090.00918.45
8.3.30.0100.00318.88
8.3.20.0080.00020.25
8.3.10.0070.00023.48
8.3.00.0050.00319.07
8.2.180.0100.01016.50
8.2.170.0120.00822.96
8.2.160.0140.00022.08
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00421.05
8.2.110.0030.00622.25
8.2.100.0090.00319.32
8.2.90.0000.00719.23
8.2.80.0040.00417.97
8.2.70.0050.00317.25
8.2.60.0040.00417.91
8.2.50.0000.00818.07
8.2.40.0040.00418.03
8.2.30.0090.00018.04
8.2.20.0050.00317.48
8.2.10.0000.00818.04
8.2.00.0040.00417.57
8.1.280.0160.00025.92
8.1.270.0080.00818.73
8.1.260.0000.01026.35
8.1.250.0000.00728.09
8.1.240.0090.00023.79
8.1.230.0110.00018.96
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0000.00816.88
8.1.180.0000.00718.10
8.1.170.0040.00418.64
8.1.160.0040.00421.83
8.1.150.0060.00318.81
8.1.140.0000.00717.33
8.1.130.0000.00717.82
8.1.120.0050.00317.36
8.1.110.0040.00417.37
8.1.100.0040.00317.30
8.1.90.0050.00217.27
8.1.80.0040.00417.32
8.1.70.0000.00717.30
8.1.60.0030.00617.52
8.1.50.0090.00017.46
8.1.40.0040.00417.44
8.1.30.0040.00417.47
8.1.20.0040.00417.57
8.1.10.0000.00717.36
8.1.00.0030.00517.30
8.0.300.0040.00418.77
8.0.290.0050.00316.63
8.0.280.0030.00318.36
8.0.270.0030.00317.09
8.0.260.0000.00717.18
8.0.250.0070.00016.87
8.0.240.0070.00016.84
8.0.230.0070.00016.89
8.0.220.0030.00316.75
8.0.210.0000.00716.72
8.0.200.0100.00016.82
8.0.190.0000.00816.77
8.0.180.0080.00016.82
8.0.170.0000.00816.73
8.0.160.0030.00416.87
8.0.150.0040.00416.83
8.0.140.0040.00416.69
8.0.130.0030.00513.21
8.0.120.0040.00416.63
8.0.110.0050.00316.80
8.0.100.0000.00716.66
8.0.90.0070.00016.60
8.0.80.0030.01616.80
8.0.70.0070.00016.79
8.0.60.0000.00716.86
8.0.50.0070.00016.70
8.0.30.0080.01216.90
8.0.20.0130.00617.40
8.0.10.0060.00316.95
8.0.00.0150.00716.65
7.4.330.0000.00515.21
7.4.320.0000.00616.52
7.4.300.0060.00016.41
7.4.290.0040.00416.43
7.4.280.0060.00316.42
7.4.270.0070.00016.44
7.4.260.0040.00416.48
7.4.250.0070.00016.47
7.4.240.0040.00416.54
7.4.230.0030.00316.63
7.4.220.0090.00916.38
7.4.210.0040.01216.35
7.4.200.0040.00416.30
7.4.160.0000.01616.59
7.4.150.0180.00017.40
7.4.140.0130.00817.86
7.4.130.0070.01016.42
7.4.120.0090.01216.25
7.4.110.0140.00316.43
7.4.100.0100.01316.38
7.4.90.0120.00616.30
7.4.80.0150.01119.39
7.4.70.0120.00916.33
7.4.60.0090.00616.39
7.4.50.0000.00816.36
7.4.40.0090.00616.50
7.4.30.0170.00716.52
7.4.00.0100.00614.92
7.3.330.0000.00512.99
7.3.320.0000.00512.87
7.3.310.0070.00016.00
7.3.300.0000.00616.23
7.3.290.0080.00816.05
7.3.280.0120.00616.13
7.3.270.0110.00717.40
7.3.260.0060.01216.17
7.3.250.0060.01216.23
7.3.240.0080.00816.19
7.3.230.0070.01116.39
7.3.210.0120.01216.36
7.3.200.0090.00619.39
7.3.190.0130.00716.45
7.3.180.0100.01016.15
7.3.170.0110.00716.27
7.3.160.0120.00816.11
7.3.10.0100.00516.54
7.3.00.0070.00416.43
7.2.330.0030.01416.48
7.2.320.0080.00816.27
7.2.310.0090.01416.34
7.2.300.0040.01816.46
7.2.290.0140.00316.31
7.2.130.0100.00616.65
7.2.120.0020.01116.82
7.2.110.0090.00516.68
7.2.100.0050.00516.69
7.2.90.0050.01216.69
7.2.80.0070.00716.88
7.2.70.0070.00916.72
7.2.60.0100.00616.71
7.2.50.0080.00716.75
7.2.40.0030.01116.85
7.2.30.0100.00316.57
7.2.20.0100.00816.68
7.2.10.0100.01016.58
7.2.00.0060.00817.73
7.1.250.0030.00915.67
7.1.100.0000.01318.14
7.1.70.0070.00317.18
7.1.60.0100.01319.46
7.1.50.0070.01716.86
7.1.00.0100.07022.39
7.0.200.0060.00316.77
7.0.140.0000.04022.21
7.0.60.0170.07319.91
7.0.50.0130.07317.80
7.0.40.0100.08720.30
7.0.30.0330.08020.21
7.0.20.0300.05020.09
7.0.10.0100.04020.17
7.0.00.0070.05020.32
5.6.280.0100.06721.12
5.6.210.0030.08720.70
5.6.200.0030.06718.22
5.6.190.0170.05020.64
5.6.180.0300.04020.43
5.6.170.0330.05020.51
5.6.160.0100.04020.41
5.6.150.0070.06018.11
5.6.140.0100.07018.14
5.6.130.0000.08718.11
5.6.120.0030.09021.07
5.6.110.0100.07321.11
5.6.100.0130.06321.11
5.6.90.0070.07720.99
5.6.80.0100.05320.27
5.5.350.0330.07320.39
5.5.340.0030.06717.93
5.5.330.0030.08320.21
5.5.320.0200.04020.18
5.5.310.0270.07720.31
5.5.300.0070.05017.95
5.5.290.0100.07318.02
5.5.280.0070.08320.68
5.5.270.0070.05020.82
5.5.260.0100.07320.85
5.5.250.0170.05320.78
5.5.240.0030.05020.36
5.4.450.0300.06019.52
5.4.440.0730.06319.54
5.4.430.0970.05019.56
5.4.420.0770.06019.14
5.4.410.1500.05019.23
5.4.400.0430.05019.16
5.4.390.0330.06018.66
5.4.380.0100.06718.62
5.4.370.0230.05018.50
5.4.360.0200.05318.72
5.4.350.0230.05718.72
5.4.340.0370.06018.65
5.4.320.0300.04718.58
5.4.310.0270.07018.74
5.4.300.0270.06718.80
5.4.290.0170.05718.49
5.4.280.0100.06718.58
5.4.270.0170.05018.48
5.4.260.0170.05718.73
5.4.250.0170.05718.48
5.4.240.0130.07718.61
5.4.230.0170.06318.63
5.4.220.0170.06018.51
5.4.210.0230.05018.61
5.4.200.0270.04716.66
5.4.190.0300.04318.48
5.4.180.0170.05718.57
5.4.170.0270.05018.63
5.4.160.0200.07018.48
5.4.150.0170.07318.53
5.4.140.0170.07316.09
5.4.130.0300.05716.25
5.4.120.0270.06316.30
5.4.110.0270.06016.16
5.4.100.0200.06716.06
5.4.90.0200.06716.31
5.4.80.0230.05316.23
5.4.70.0200.05016.20
5.4.60.0200.05316.04
5.4.50.0230.04316.28
5.4.40.0200.04716.04
5.4.30.0270.04316.28
5.4.20.0170.05016.03
5.4.10.0200.04716.13
5.4.00.0270.05715.70
5.3.290.0270.07014.66
5.3.280.0270.06714.62
5.3.270.0270.07314.65
5.3.260.0170.05714.53
5.3.250.0230.05014.53
5.3.240.0230.04714.51
5.3.230.0200.05714.63
5.3.220.0230.05714.54
5.3.210.0230.06314.66
5.3.200.0230.05314.49
5.3.190.0270.04314.54
5.3.180.0100.06014.48
5.3.170.0200.05314.49
5.3.160.0170.06014.45
5.3.150.0230.04714.66
5.3.140.0230.05014.64
5.3.130.0200.06014.64
5.3.120.0170.05714.54
5.3.110.0100.06314.57
5.3.100.0270.04313.96
5.3.90.0170.05314.02
5.3.80.0170.07014.01
5.3.70.0170.07013.96
5.3.60.0230.05013.98
5.3.50.0270.06713.86
5.3.40.0270.06713.92
5.3.30.0200.07013.89
5.3.20.0170.05013.66
5.3.10.0070.06313.64
5.3.00.0330.03713.55
5.2.170.0300.04711.17
5.2.160.0070.05711.09
5.2.150.0130.04311.29
5.2.140.0100.05711.20
5.2.130.0130.04311.07
5.2.120.0270.04011.25
5.2.110.0230.04311.23
5.2.100.0170.04311.05
5.2.90.0200.03711.13
5.2.80.0270.03311.13
5.2.70.0200.04011.02
5.2.60.0300.03311.08
5.2.50.0170.04010.96
5.2.40.0130.04011.00
5.2.30.0170.03711.02
5.2.20.0230.03011.11
5.2.10.0200.03711.00
5.2.00.0170.03710.77
5.1.60.0030.04310.00
5.1.50.0130.0479.99
5.1.40.0070.0539.99
5.1.30.0100.05310.34
5.1.20.0130.05010.32
5.1.10.0070.05710.13
5.1.00.0230.02710.09
5.0.50.0100.0278.57
5.0.40.0100.0278.42
5.0.30.0100.0438.30
5.0.20.0170.0208.28
5.0.10.0130.0238.38
5.0.00.0070.0508.18
4.4.90.0100.0175.93
4.4.80.0030.0235.88
4.4.70.0000.0305.89
4.4.60.0070.0235.86
4.4.50.0100.0205.88
4.4.40.0070.0375.91
4.4.30.0000.0305.91
4.4.20.0070.0235.91
4.4.10.0100.0235.87
4.4.00.0030.0375.89
4.3.110.0100.0205.80
4.3.100.0100.0175.83
4.3.90.0100.0275.91
4.3.80.0000.0505.90
4.3.70.0100.0275.80
4.3.60.0030.0335.78
4.3.50.0000.0335.86
4.3.40.0070.0335.78
4.3.30.0030.0304.62
4.3.20.0030.0304.56
4.3.10.0070.0204.57
4.3.00.0070.0277.95

preferences:
57.47 ms | 401 KiB | 5 Q