3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "\ufeffc99f1c0852e5c1f92229ab5e0d204dac32adbc04"; $str = str_replace("\ufeff",'',$str); var_dump($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)
8.3.60.0180.00018.43
8.3.50.0210.00016.32
8.3.40.0110.00418.72
8.3.30.0070.00718.54
8.3.20.0070.00020.16
8.3.10.0140.00021.50
8.3.00.0040.00420.89
8.2.180.0180.00318.29
8.2.170.0110.00422.96
8.2.160.0100.01022.15
8.2.150.0180.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0070.00021.04
8.2.110.0060.00320.35
8.2.100.0110.00017.71
8.2.90.0080.00019.01
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0030.00617.80
8.2.50.0030.00618.10
8.2.40.0040.00422.32
8.2.30.0030.00620.84
8.2.20.0000.00818.04
8.2.10.0070.00018.05
8.2.00.0000.00818.05
8.1.280.0070.01125.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0090.00022.60
8.1.230.0040.00719.14
8.1.220.0060.00317.79
8.1.210.0040.00418.77
8.1.200.0090.00317.00
8.1.190.0080.00017.10
8.1.180.0000.00818.10
8.1.170.0050.00318.59
8.1.160.0050.00318.88
8.1.150.0070.00020.56
8.1.140.0030.00619.46
8.1.130.0000.00718.67
8.1.120.0000.00717.43
8.1.110.0080.00017.29
8.1.100.0000.00817.31
8.1.90.0000.00717.38
8.1.80.0030.00317.39
8.1.70.0000.00717.29
8.1.60.0060.00317.34
8.1.50.0040.00417.38
8.1.40.0040.00417.31
8.1.30.0070.00017.57
8.1.20.0030.00617.48
8.1.10.0070.00017.49
8.1.00.0000.00817.34
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0030.00318.41
8.0.270.0070.00017.06
8.0.260.0000.00716.74
8.0.250.0000.00716.77
8.0.240.0030.00716.79
8.0.230.0000.00716.90
8.0.220.0000.00716.71
8.0.210.0040.00416.84
8.0.200.0040.00416.90
8.0.190.0040.00416.84
8.0.180.0070.00016.89
8.0.170.0050.00216.77
8.0.160.0040.00416.74
8.0.150.0040.00416.74
8.0.140.0000.00816.76
8.0.130.0000.00513.18
8.0.120.0040.00416.75
8.0.110.0040.00416.83
8.0.100.0030.00316.78
8.0.90.0000.00816.82
8.0.80.0060.00916.75
8.0.70.0000.00716.88
8.0.60.0050.00316.78
8.0.50.0000.00716.68
8.0.30.0100.00916.97
8.0.20.0120.00617.40
8.0.10.0040.00417.00
8.0.00.0090.00916.68
7.4.330.0050.00015.55
7.4.320.0000.00616.45
7.4.300.0060.00016.43
7.4.290.0080.00016.48
7.4.280.0000.00716.57
7.4.270.0030.00316.52
7.4.260.0030.00313.20
7.4.250.0030.00316.41
7.4.240.0030.00516.55
7.4.230.0040.00416.56
7.4.220.0120.00616.44
7.4.210.0130.00016.47
7.4.200.0050.00316.47
7.4.160.0090.00616.56
7.4.150.0130.00417.40
7.4.140.0130.00817.86
7.4.130.0130.01016.43
7.4.120.0100.00916.35
7.4.110.0150.00716.17
7.4.100.0090.00816.53
7.4.90.0120.00416.36
7.4.80.0090.00619.39
7.4.70.0100.00616.43
7.4.60.0060.01016.29
7.4.50.0030.01316.27
7.4.40.0100.00616.28
7.4.30.0090.00816.34
7.4.00.0040.01415.02
7.3.330.0020.00212.88
7.3.320.0000.00512.95
7.3.310.0040.00416.11
7.3.300.0030.00316.06
7.3.290.0080.00816.12
7.3.280.0080.00916.13
7.3.270.0120.00617.40
7.3.260.0110.00716.19
7.3.250.0120.00916.20
7.3.240.0090.00916.12
7.3.230.0070.01116.20
7.3.210.0090.00616.29
7.3.200.0130.00316.32
7.3.190.0090.00816.28
7.3.180.0070.01016.37
7.3.170.0060.01016.35
7.3.160.0100.00716.38
7.2.330.0190.00316.36
7.2.320.0100.00716.57
7.2.310.0030.01416.61
7.2.300.0060.01616.52
7.2.290.0100.00616.30
7.2.60.0070.00716.83
7.2.00.0100.00318.95
7.1.200.0030.00915.83
7.1.100.0030.00618.16
7.1.70.0030.00317.07
7.1.60.0330.01732.89
7.1.50.0230.01332.70
7.1.40.0430.01332.54
7.1.30.0370.01332.62
7.1.20.0370.01332.81
7.1.10.0370.01014.61
7.1.00.0300.00714.93
7.0.200.0070.01314.67
7.0.190.0330.00714.54
7.0.180.0230.01314.12
7.0.170.0170.01014.26
7.0.160.0330.01014.39
7.0.150.0200.01314.26
7.0.140.0270.01314.65
7.0.130.0030.01014.68
7.0.120.0200.01014.63
7.0.110.0230.00714.30
7.0.100.0170.01314.63
7.0.90.0230.00714.54
7.0.80.0200.01314.35
7.0.70.0700.01014.59
7.0.60.0270.00313.98
7.0.50.0270.00714.37
7.0.40.0230.01014.52
7.0.30.0300.00314.54
7.0.20.0100.01014.52
7.0.10.0230.01314.46
7.0.00.0230.01014.78

preferences:
47.7 ms | 400 KiB | 5 Q