3v4l.org

run code in 300+ PHP versions simultaneously
<?php //Source: https://bugs.php.net/bug.php?id=63874 $contents = php_strip_whitespace(__FILE__); return <<<A a A;

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)
8.3.60.0060.01216.50
8.3.50.0100.00717.23
8.3.40.0060.00918.67
8.3.30.0150.00018.66
8.3.20.0040.00418.77
8.3.10.0050.00318.65
8.3.00.0120.00619.26
8.2.180.0140.00425.92
8.2.170.0080.00618.79
8.2.160.0070.00722.96
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0070.00019.82
8.2.110.0080.00321.06
8.2.100.0030.00917.78
8.2.90.0000.00919.64
8.2.80.0000.00917.97
8.2.70.0000.00817.50
8.2.60.0060.00317.80
8.2.50.0040.00418.07
8.2.40.0000.00918.98
8.2.30.0030.00617.71
8.2.20.0040.00417.50
8.2.10.0040.00417.56
8.2.00.0040.00417.67
8.1.280.0140.00025.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00923.96
8.1.230.0080.00420.97
8.1.220.0000.00817.74
8.1.210.0080.00018.82
8.1.200.0000.00817.35
8.1.190.0080.00017.00
8.1.180.0000.00718.10
8.1.170.0040.00418.40
8.1.160.0000.00718.90
8.1.150.0040.00418.64
8.1.140.0060.00317.39
8.1.130.0030.00619.09
8.1.120.0000.00717.45
8.1.110.0040.00417.26
8.1.100.0000.00717.34
8.1.90.0030.00317.28
8.1.80.0070.00017.32
8.1.70.0070.00017.21
8.1.60.0000.00717.58
8.1.50.0020.00517.42
8.1.40.0060.00317.46
8.1.30.0000.00817.51
8.1.20.0000.00917.64
8.1.10.0040.00417.56
8.1.00.0050.00317.51
8.0.300.0050.00219.89
8.0.290.0110.00016.58
8.0.280.0070.00018.52
8.0.270.0080.00017.20
8.0.260.0060.00016.89
8.0.250.0040.00417.05
8.0.240.0050.00216.91
8.0.230.0040.00416.93
8.0.220.0080.00316.88
8.0.210.0000.00716.95
8.0.200.0030.00316.87
8.0.190.0040.00416.96
8.0.180.0040.00416.88
8.0.170.0000.00816.98
8.0.160.0000.00716.86
8.0.150.0030.00616.89
8.0.140.0060.00316.95
8.0.130.0030.00313.38
8.0.120.0040.00416.68
8.0.110.0070.00016.91
8.0.100.0040.00417.01
8.0.90.0070.00016.86
8.0.80.0060.01216.84
8.0.70.0000.00716.87
8.0.60.0020.00516.77
8.0.50.0040.00417.03
8.0.30.0090.00916.90
8.0.20.0130.00817.02
8.0.10.0060.00316.96
8.0.00.0140.00616.72
7.4.330.0050.00012.84
7.4.320.0000.00716.52
7.4.300.0030.00316.40
7.4.290.0000.00616.56
7.4.280.0030.00916.48
7.4.270.0030.00316.55
7.4.260.0000.00513.21
7.4.250.0040.00416.45
7.4.240.0070.00016.37
7.4.230.0040.00416.64
7.4.220.0040.01516.50
7.4.210.0030.01216.49
7.4.200.0000.00716.53
7.4.190.0050.00216.71
7.4.160.0090.00616.54
7.4.150.0090.00816.33
7.4.140.0180.00317.86
7.4.130.0200.00716.56
7.4.120.0140.00516.48
7.4.110.0090.00816.59
7.4.100.0150.00316.64
7.4.90.0070.01016.61
7.4.80.0120.00619.39
7.4.70.0130.00716.33
7.4.60.0090.00916.55
7.4.50.0090.00016.58
7.4.40.0070.00716.05
7.4.30.0080.00816.18
7.3.330.0000.00613.14
7.3.320.0030.00313.10
7.3.310.0000.00716.24
7.3.300.0060.00016.32
7.3.290.0090.00616.30
7.3.280.0120.00416.13
7.3.270.0050.01416.18
7.3.260.0070.01016.50
7.3.240.0060.01216.55
7.3.230.0100.00716.16
7.3.210.0070.01016.29
7.3.200.0060.01016.52
7.3.190.0120.00316.28
7.3.180.0200.00316.42
7.3.170.0080.00816.20
7.3.160.0070.01016.28
7.2.330.0080.01116.18
7.2.320.0070.01016.32
7.2.310.0070.01716.29
7.2.300.0060.01116.34
7.2.290.0110.00816.28
5.4.100.0100.07016.15
5.4.90.0070.03316.25
5.4.80.0070.04016.38
5.4.70.0070.05716.27
5.4.60.0030.03716.30
5.4.50.0100.06316.24
5.4.40.0030.07316.40
5.4.30.0130.04716.20
5.4.20.0130.02716.24
5.4.10.0100.05716.31
5.4.00.0030.07015.82
5.3.200.0070.06014.50
5.3.190.0070.04314.68
5.3.180.0100.06014.51
5.3.170.0030.06714.44
5.3.160.0070.04714.38
5.3.150.0030.07714.48
5.3.140.0030.07014.50
5.3.130.0070.05014.45
5.3.120.0170.07314.49
5.3.110.0070.07714.46
5.3.100.0030.07013.92
5.3.90.0070.04713.95
5.3.80.0070.07014.11
5.3.70.0200.06314.04
5.3.60.0100.07313.95
5.3.50.0030.05313.92
5.3.40.0030.04713.79
5.3.30.0070.06013.84
5.3.20.0030.03713.62
5.3.10.0130.06013.58
5.3.00.0030.04713.58

preferences:
56.31 ms | 401 KiB | 5 Q