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 = fopen("https://i-bitzedge.com/cron/test/test_old.txt","r"); $new_article = fopen("https://i-bitzedge.com/cron/test/test_new_txt","r"); fclose($old_article); fclose($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)
8.3.60.0120.00416.75
8.3.50.0110.01116.29
8.3.40.0180.00418.73
8.3.30.0110.00418.70
8.3.20.0000.01420.34
8.3.10.0080.00023.66
8.3.00.0090.00019.80
8.2.180.0040.01116.63
8.2.170.0040.01122.96
8.2.160.0050.00820.35
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00317.63
8.2.110.0030.00622.21
8.2.100.0060.00617.63
8.2.90.0000.00819.25
8.2.80.0030.00617.97
8.2.70.0050.00317.25
8.2.60.0030.00617.80
8.2.50.0100.00018.07
8.2.40.0030.00619.36
8.2.30.0000.00819.72
8.2.20.0040.00417.57
8.2.10.0020.00518.06
8.2.00.0000.00717.88
8.1.280.0110.01125.92
8.1.270.0080.00020.19
8.1.260.0060.01026.35
8.1.250.0040.00428.09
8.1.240.0100.00022.46
8.1.230.0040.00817.42
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0030.00517.13
8.1.180.0080.00018.10
8.1.170.0090.00018.42
8.1.160.0040.00421.96
8.1.150.0050.00318.79
8.1.140.0080.00017.31
8.1.130.0030.00317.70
8.1.120.0030.00317.48
8.1.110.0080.00017.44
8.1.100.0040.00417.39
8.1.90.0040.00417.36
8.1.80.0000.00917.40
8.1.70.0050.00317.37
8.1.60.0000.00817.60
8.1.50.0030.00517.55
8.1.40.0030.00517.48
8.1.30.0030.00517.54
8.1.20.0000.00717.57
8.1.10.0030.00617.59
8.1.00.0000.00817.50
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.48
8.0.270.0000.00717.32
8.0.260.0030.00317.35
8.0.250.0050.00317.06
8.0.240.0100.00017.05
8.0.230.0050.00517.04
8.0.220.0070.00017.01
8.0.210.0030.00316.97
8.0.200.0000.00616.89
8.0.190.0060.00617.00
8.0.180.0040.00416.98
8.0.170.0000.00816.93
8.0.160.0050.00316.93
8.0.150.0060.00316.93
8.0.140.0000.00716.81
8.0.130.0050.00013.34
8.0.120.0050.00316.99
8.0.110.0040.00416.96
8.0.100.0040.00416.97
8.0.90.0040.00416.94
8.0.80.0040.01116.98
8.0.70.0000.00716.83
8.0.60.0040.00416.77
8.0.50.0020.00517.00
8.0.30.0110.00717.08
8.0.20.0110.01117.40
8.0.10.0070.00016.90
8.0.00.0110.00816.73
7.4.330.0050.00215.08
7.4.320.0000.00616.52
7.4.300.0060.00016.36
7.4.290.0030.00616.59
7.4.280.0040.00216.61
7.4.270.0030.00316.59
7.4.260.0070.00016.63
7.4.250.0000.00716.38
7.4.240.0030.00416.61
7.4.230.0000.00716.60
7.4.220.0080.01116.57
7.4.210.0080.00616.60
7.4.200.0000.00716.48
7.4.160.0160.00316.46
7.4.150.0060.01317.40
7.4.140.0180.00817.86
7.4.130.0090.00916.55
7.4.120.0090.00816.55
7.4.110.0110.00816.54
7.4.100.0120.00616.42
7.4.90.0100.01016.51
7.4.80.0100.00719.39
7.4.70.0140.00316.75
7.4.60.0160.00016.48
7.4.50.0040.00416.60
7.4.40.0130.00916.54
7.4.30.0070.01016.46
7.4.00.0070.00715.22
7.3.330.0000.00513.07
7.3.320.0070.00013.16
7.3.310.0070.00016.40
7.3.300.0000.00716.25
7.3.290.0000.00716.46
7.3.280.0080.01216.35
7.3.270.0040.01517.40
7.3.260.0120.00616.47
7.3.250.0070.01116.37
7.3.240.0030.01416.36
7.3.230.0120.01216.39
7.3.210.0030.01516.30
7.3.200.0130.00316.34
7.3.190.0110.00516.48
7.3.180.0120.00416.52
7.3.170.0110.00616.38
7.3.160.0030.01516.45
7.2.330.0070.01116.40
7.2.320.0070.01016.60
7.2.310.0140.00316.51
7.2.300.0030.01316.51
7.2.290.0130.00816.47
7.2.60.0040.01116.77
7.2.00.0070.01019.67
7.1.200.0000.01215.66
7.1.100.0090.00517.67
7.1.70.0030.00617.57
7.1.60.0170.01019.13
7.1.50.0070.01017.38
7.1.00.0100.07022.93
7.0.200.0220.00916.70
7.0.60.0070.04020.32
7.0.50.0000.05318.32
7.0.40.0070.04020.57
7.0.30.0330.07720.55
7.0.20.0300.04020.52
7.0.10.0070.06720.48
7.0.00.0030.04320.61
5.6.280.0100.06321.34
5.6.210.0070.03720.88
5.6.200.0100.08318.74
5.6.190.0030.07721.06
5.6.180.0470.06721.01
5.6.170.0170.04320.82
5.6.160.0070.08320.80
5.6.150.0070.08718.58
5.6.140.0130.07018.57
5.6.130.0000.05318.42
5.6.120.0130.04021.25
5.6.110.0100.08021.49
5.6.100.0030.08021.52
5.6.90.0070.07321.40
5.6.80.0030.08720.89
5.5.350.0230.07720.86
5.5.340.0030.06718.36
5.5.330.0030.04020.95
5.5.320.0030.06720.66
5.5.310.0300.07320.58
5.5.300.0030.04018.37
5.5.290.0130.06018.28
5.5.280.0100.08021.05
5.5.270.0070.04021.05
5.5.260.0100.08721.39
5.5.250.0070.07321.00
5.5.240.0100.08020.68
5.4.450.0700.05019.84
5.4.440.0800.04719.55
5.4.430.0700.05019.61
5.4.420.0570.06019.57
5.4.410.0670.05319.49
5.4.400.0630.05319.18
5.4.390.0800.06719.28
5.4.380.0770.05319.30
5.4.370.0870.04319.23
5.4.360.1000.05019.34
5.4.350.0600.06319.24
5.4.340.0600.05719.51
5.4.320.0700.05019.34
5.4.310.0900.04019.51
5.4.300.0900.04319.23
5.4.290.0730.06019.32
5.4.280.0730.06019.51
5.4.270.0770.05319.38
5.4.260.0730.05719.41
5.4.250.0800.06719.49
5.4.240.0800.05319.41
5.4.230.0670.04719.34
5.4.220.0770.04019.47
5.4.210.0800.05319.47
5.4.200.0630.05319.29
5.4.190.0800.05019.28
5.4.180.0800.05019.31
5.4.170.0770.05319.38
5.4.160.0770.05319.20
5.4.150.0970.07019.28
5.4.140.0770.05316.34
5.4.130.0800.04716.34
5.4.120.0600.06016.20
5.4.110.0770.05316.56
5.4.100.0770.05016.46
5.4.90.0730.06016.50
5.4.80.0830.05016.53
5.4.70.0200.05016.29
5.4.60.0300.06716.37
5.4.50.0030.03716.28
5.4.40.0270.07016.41
5.4.30.0100.03016.18
5.4.20.0230.06716.27
5.4.10.0270.03016.46

preferences:
58.51 ms | 400 KiB | 5 Q