3v4l.org

run code in 300+ PHP versions simultaneously
<?php //差分を見て前回から更新があったかどうか確認 $old_article = file_get_contents('https://i-bitzedge.com/cron/test/test_old.txt'); $new_article = file_get_contents('https://i-bitzedge.com/cron/test/test_new.txt'); echo $new_article; $diff = xdiff_string_diff($old_article, $new_article, 1); if (is_string($diff)) { echo "2 つの記事の差分:\n"; echo $diff; } ?>

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)
8.3.60.0110.00716.50
8.3.50.0200.00621.24
8.3.40.0090.00618.93
8.3.30.0150.00618.53
8.3.20.0090.00620.18
8.3.10.0050.00323.56
8.3.00.0000.00819.69
8.2.180.0120.00317.13
8.2.170.0040.01222.96
8.2.160.0120.00320.37
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0030.00617.63
8.2.110.0060.00319.21
8.2.100.0040.00817.84
8.2.90.0040.00418.81
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0040.00419.34
8.2.30.0000.00819.80
8.2.20.0090.00017.84
8.2.10.0040.00418.06
8.2.00.0040.00418.04
8.1.280.0120.00925.92
8.1.270.0160.00320.23
8.1.260.0130.00626.35
8.1.250.0040.00428.09
8.1.240.0090.00023.98
8.1.230.0070.00417.42
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0040.00717.35
8.1.190.0060.00317.23
8.1.180.0050.00318.10
8.1.170.0040.00418.52
8.1.160.0070.00021.89
8.1.150.0000.00818.84
8.1.140.0050.00317.42
8.1.130.0000.00817.61
8.1.120.0040.00417.48
8.1.110.0080.00017.29
8.1.100.0040.00417.47
8.1.90.0040.00417.41
8.1.80.0000.00717.29
8.1.70.0030.00317.32
8.1.60.0080.00017.58
8.1.50.0040.00417.42
8.1.40.0030.00517.45
8.1.30.0000.01017.72
8.1.20.0080.00017.69
8.1.10.0020.00517.50
8.1.00.0050.00217.53
8.0.300.0040.00418.77
8.0.290.0070.00016.88
8.0.280.0030.00618.44
8.0.270.0000.00717.25
8.0.260.0030.00317.30
8.0.250.0080.00017.01
8.0.240.0100.00016.98
8.0.230.0000.00817.01
8.0.220.0000.00716.99
8.0.210.0040.00416.97
8.0.200.0000.00616.92
8.0.190.0070.00316.97
8.0.180.0050.00216.89
8.0.170.0060.00316.89
8.0.160.0070.00017.00
8.0.150.0000.00716.92
8.0.140.0080.00016.93
8.0.130.0000.00613.49
8.0.120.0040.00416.84
8.0.110.0020.00516.96
8.0.100.0040.00416.94
8.0.90.0070.00016.83
8.0.80.0120.00316.93
8.0.70.0000.00716.75
8.0.60.0040.00417.01
8.0.50.0000.00717.04
8.0.30.0050.01417.08
8.0.20.0060.01417.40
8.0.10.0080.00016.85
8.0.00.0110.00716.68
7.4.330.0060.00015.08
7.4.320.0000.00716.55
7.4.300.0070.00016.53
7.4.290.0030.00316.41
7.4.280.0050.00316.52
7.4.270.0040.00416.64
7.4.260.0070.00016.40
7.4.250.0000.00716.44
7.4.240.0020.00616.52
7.4.230.0030.00316.38
7.4.220.0160.00316.48
7.4.210.0070.01316.69
7.4.200.0000.00716.43
7.4.160.0100.01016.40
7.4.150.0100.00717.40
7.4.140.0080.01517.86
7.4.130.0140.00416.63
7.4.120.0040.01416.51
7.4.110.0170.00716.66
7.4.100.0060.01616.57
7.4.90.0130.01016.41
7.4.80.0100.01019.39
7.4.70.0100.00716.52
7.4.60.0080.00816.66
7.4.50.0000.00816.67
7.4.40.0060.01316.64
7.4.30.0100.01016.36
7.4.00.0030.01214.75
7.3.330.0000.00513.23
7.3.320.0000.00613.28
7.3.310.0050.00316.40
7.3.300.0030.00316.39
7.3.290.0110.00716.42
7.3.280.0100.00716.46
7.3.270.0160.00717.40
7.3.260.0090.00916.25
7.3.250.0070.01016.53
7.3.240.0050.01116.40
7.3.230.0170.00316.43
7.3.210.0030.01316.61
7.3.200.0090.00916.52
7.3.190.0100.00716.44
7.3.180.0120.00416.48
7.3.170.0070.01416.39
7.3.160.0070.01016.62
7.2.330.0100.01016.36
7.2.320.0030.01416.84
7.2.310.0080.01116.32
7.2.300.0060.01116.84
7.2.290.0190.00316.28
7.2.60.0070.00716.68
7.2.00.0100.00719.34
7.1.200.0000.01315.63
7.1.100.0070.00718.06
7.1.70.0030.00517.61
7.1.60.0060.01919.13
7.1.50.0160.01017.45
7.1.00.0070.07022.62
7.0.200.0190.01016.88
7.0.60.0070.08320.31
7.0.50.0030.09018.14
7.0.40.0170.07720.54
7.0.30.0330.08020.55
7.0.20.0400.06720.48
7.0.10.0030.06020.54
7.0.00.0130.06320.54
5.6.280.0100.08021.46
5.6.210.0130.08020.79
5.6.200.0100.07718.61
5.6.190.0100.08021.03
5.6.180.0230.08321.06
5.6.170.0230.06020.82
5.6.160.0130.08020.81
5.6.150.0100.06318.57
5.6.140.0200.03718.48
5.6.130.0100.08718.57
5.6.120.0100.04321.53
5.6.110.0100.06721.46
5.6.100.0200.06721.42
5.6.90.0070.07321.24
5.6.80.0030.04020.88
5.5.350.0070.04720.70
5.5.340.0070.07718.21
5.5.330.0030.04320.91
5.5.320.1670.07020.64
5.5.310.0230.06020.57
5.5.300.0030.08318.40
5.5.290.0070.08318.20
5.5.280.0070.05321.29
5.5.270.0030.07721.17
5.5.260.0070.04321.05
5.5.250.0100.08020.90
5.5.240.0070.07020.40
5.4.450.0770.04719.65
5.4.440.0630.06019.84
5.4.430.0600.06319.54
5.4.420.0700.05019.82
5.4.410.0730.05019.38
5.4.400.0900.05719.48
5.4.390.0600.06019.29
5.4.380.0900.04319.18
5.4.370.0800.05319.49
5.4.360.0830.05319.50
5.4.350.0700.06019.50
5.4.340.0800.05019.40
5.4.320.0800.05019.51
5.4.310.0800.05319.41
5.4.300.0770.05319.17
5.4.290.0900.04019.34
5.4.280.0730.05019.45
5.4.270.0730.05719.17
5.4.260.0630.05319.18
5.4.250.0630.05319.23
5.4.240.0570.06019.28
5.4.230.0700.04719.29
5.4.220.0630.06019.47
5.4.210.0770.05319.34
5.4.200.0570.06319.29
5.4.190.0900.05019.39
5.4.180.0770.05319.46
5.4.170.0730.05719.17
5.4.160.0900.04019.39
5.4.150.0730.06019.26
5.4.140.0770.05316.29
5.4.130.0730.05316.21
5.4.120.0770.05016.33
5.4.110.0830.04716.48
5.4.100.0700.05716.54
5.4.90.0700.05716.21
5.4.80.0800.04716.37
5.4.70.0230.07716.48
5.4.60.0170.03316.50
5.4.50.0000.07016.29
5.4.40.0170.04016.31
5.4.30.0100.06716.36
5.4.20.0370.05316.20
5.4.10.0430.02016.40

preferences:
53.39 ms | 401 KiB | 5 Q