3v4l.org

run code in 300+ PHP versions simultaneously
<?php $subject = <<<'STR' $array = ['bananna', 'cranberry', 'apple']; $fn = function ($a, $b) { if(strlen($a) > strlen($b)) { return 1; } return 0; }; usort($array, $fn); STR; $pattern = '\'\w*\''; $replacement = 'Chocolate'; $newStory = preg_replace($pattern, $replacement, $subject); print($newStory);

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)
8.3.60.0040.01118.41
8.3.50.0110.00716.71
8.3.40.0040.01218.92
8.3.30.0120.00318.97
8.3.20.0090.00620.85
8.3.10.0040.00420.10
8.3.00.0070.00021.85
8.2.180.0070.01125.92
8.2.170.0090.00622.96
8.2.160.0100.01020.57
8.2.150.0000.00824.18
8.2.140.0030.00624.66
8.2.130.0090.00626.16
8.2.120.0030.01026.16
8.2.110.0040.00722.25
8.2.100.0090.00318.03
8.2.90.0050.00317.97
8.2.80.0030.00617.97
8.2.70.0000.00817.80
8.2.60.0080.00018.22
8.2.50.0060.00318.10
8.2.40.0000.00819.42
8.2.30.0070.00019.27
8.2.20.0000.00818.00
8.2.10.0000.00819.11
8.2.00.0040.00419.50
8.1.280.0070.00725.92
8.1.270.0090.00020.77
8.1.260.0090.00026.35
8.1.250.0110.00428.09
8.1.240.0070.00422.55
8.1.230.0090.00322.66
8.1.220.0000.00917.76
8.1.210.0030.00518.89
8.1.200.0050.00717.34
8.1.190.0000.00817.35
8.1.180.0030.00618.10
8.1.170.0000.00818.48
8.1.160.0050.00218.79
8.1.150.0000.00818.93
8.1.140.0050.00218.87
8.1.130.0030.00720.06
8.1.120.0000.00717.57
8.1.110.0040.00417.54
8.1.100.0030.00317.45
8.1.90.0040.00417.54
8.1.80.0070.00017.43
8.1.70.0000.00717.60
8.1.60.0000.00817.57
8.1.50.0050.00217.49
8.1.40.0060.00317.66
8.1.30.0060.00317.82
8.1.20.0030.00617.73
8.1.10.0040.00417.58
8.1.00.0040.00417.66
8.0.300.0050.00219.97
8.0.290.0000.00816.88
8.0.280.0070.00018.52
8.0.270.0070.00017.29
8.0.260.0000.00618.54
8.0.250.0050.00317.24
8.0.240.0030.00317.22
8.0.230.0070.00017.15
8.0.220.0030.00617.09
8.0.210.0030.00317.15
8.0.200.0020.00517.17
8.0.190.0070.00017.14
8.0.180.0050.00217.11
8.0.170.0030.00617.03
8.0.160.0070.00017.08
8.0.150.0000.01017.00
8.0.140.0040.00417.05
8.0.130.0000.00613.55
8.0.120.0050.00517.01
8.0.110.0080.00017.01
8.0.100.0000.00717.01
8.0.90.0040.00416.99
8.0.80.0080.00817.06
8.0.70.0000.00717.11
8.0.60.0040.00417.11
8.0.50.0040.00416.96
8.0.30.0160.00317.43
8.0.20.0120.01117.15
8.0.10.0040.00417.13
8.0.00.0080.01016.93
7.4.330.0000.00515.55
7.4.320.0030.00316.58
7.4.300.0000.00616.68
7.4.290.0030.00316.80
7.4.280.0000.00816.73
7.4.270.0070.00016.69
7.4.260.0000.00716.79
7.4.250.0000.00816.75
7.4.240.0000.00816.73
7.4.230.0000.00816.56
7.4.220.0060.00316.53
7.4.210.0080.00816.77
7.4.200.0000.00716.58
7.4.160.0100.00816.66
7.4.140.0060.01317.86
7.4.130.0120.01216.53
7.4.120.0070.01016.58
7.4.110.0130.00316.75
7.4.100.0110.00616.59
7.4.90.0090.01216.70
7.4.80.0090.01319.39
7.4.70.0100.00716.78
7.4.60.0090.00616.70
7.4.50.0100.00616.62
7.4.40.0000.01716.73
7.4.00.0090.00614.84
7.3.330.0000.00513.41
7.3.320.0000.00513.33
7.3.310.0040.00416.57
7.3.300.0070.00016.52
7.3.290.0000.00916.50
7.3.280.0180.00316.48
7.3.260.0090.01016.64
7.3.240.0130.01016.53
7.3.230.0060.01116.50
7.3.210.0140.00416.40
7.3.200.0060.01616.68
7.3.190.0170.00316.65
7.3.180.0090.01216.34
7.3.170.0060.01516.73
7.3.160.0110.00716.61
7.3.120.0060.00915.13
7.3.110.0060.00615.22
7.3.100.0060.01215.19
7.3.90.0100.00314.92
7.3.80.0070.00315.04
7.3.70.0030.01414.91
7.3.60.0090.00614.84
7.3.50.0110.00914.79
7.3.40.0090.00714.91
7.3.30.0080.00814.92
7.3.20.0060.00716.79
7.3.10.0050.01316.77
7.3.00.0070.00616.78
7.2.330.0100.00716.85
7.2.320.0030.01416.71
7.2.310.0040.01516.68
7.2.300.0160.00316.72
7.2.290.0090.00916.84
7.2.240.0090.00615.20
7.2.230.0110.00715.23
7.2.220.0110.00715.32
7.2.210.0070.01115.20
7.2.200.0110.00415.35
7.2.190.0100.00714.79
7.2.180.0080.00815.06
7.2.170.0090.00915.23
7.2.160.0110.00915.21
7.2.150.0090.01216.83
7.2.140.0090.00617.08
7.2.130.0100.00416.92
7.2.120.0070.00916.81
7.2.110.0060.01016.86
7.2.100.0060.00916.79
7.2.90.0090.00617.08
7.2.80.0090.01216.96
7.2.70.0080.00616.85
7.2.60.0080.01116.90
7.2.50.0090.00617.08
7.2.40.0110.00317.10
7.2.30.0100.00517.01
7.2.20.0090.00517.00
7.2.10.0090.01016.98
7.2.00.0070.00816.88
7.1.330.0030.01015.79
7.1.320.0100.00615.74
7.1.310.0070.00716.03
7.1.300.0000.01315.87
7.1.290.0000.01615.77
7.1.280.0080.00815.91
7.1.270.0100.00615.94
7.1.260.0020.01015.99
7.1.250.0040.01015.87

preferences:
63.51 ms | 401 KiB | 5 Q