3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(-1); mb_internal_encoding('utf-8'); $text = "Дым табачный воздух выел. Комната — глава в крученыховском аде. Вспомни — за этим окном впервые руки твои, исступлённый, гладил. Сегодня сидишь вот, сердце в железе. День ещё — выгонишь, может быть, изругав. В мутной передней долго не влезет сломанная дрожью рука в рукав."; $lines = explode("\n", $text); var_dump($lines); foreach ($lines as $line) { $numberOfChars = mb_strlen($line); for($i = 0; $i <= $numberOfChars; $i++) { $char = mb_substr($line, $i, 1); echo "{$char} | \n"; } }

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)
8.3.60.0130.00318.55
8.3.50.0110.00418.34
8.3.40.0160.00318.50
8.3.30.0090.00618.54
8.3.20.0060.00318.73
8.3.10.0040.00421.90
8.3.00.0040.00423.48
8.2.180.0120.00318.00
8.2.170.0180.00422.96
8.2.160.0110.00322.13
8.2.150.0000.00824.18
8.2.140.0030.00624.66
8.2.130.0000.00826.16
8.2.120.0030.00719.82
8.2.110.0090.00321.12
8.2.100.0030.01017.89
8.2.90.0050.00317.91
8.2.80.0000.00817.97
8.2.70.0000.00817.80
8.2.60.0080.00018.16
8.2.50.0000.00918.10
8.2.40.0030.00521.15
8.2.30.0030.00520.69
8.2.20.0000.00718.04
8.2.10.0050.00318.01
8.2.00.0000.00818.16
8.1.280.0100.00625.92
8.1.270.0050.00321.79
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0090.00322.67
8.1.220.0030.00617.74
8.1.210.0100.00018.77
8.1.200.0080.00417.35
8.1.190.0000.00817.23
8.1.180.0030.00618.10
8.1.170.0100.00018.53
8.1.160.0050.00318.94
8.1.150.0070.00018.83
8.1.140.0070.00018.89
8.1.130.0040.00420.15
8.1.120.0000.00717.48
8.1.110.0030.00817.42
8.1.100.0000.00817.37
8.1.90.0040.00417.48
8.1.80.0030.00617.39
8.1.70.0000.00717.39
8.1.60.0060.00317.64
8.1.50.0030.00617.58
8.1.40.0050.00317.59
8.1.30.0030.00617.59
8.1.20.0080.00017.68
8.1.10.0040.00417.59
8.1.00.0000.00817.52
8.0.300.0040.00419.65
8.0.290.0060.00316.88
8.0.280.0040.00418.59
8.0.270.0050.00316.81
8.0.260.0060.00018.53
8.0.250.0070.00016.87
8.0.240.0040.00417.00
8.0.230.0040.00316.95
8.0.220.0040.00416.95
8.0.210.0000.00716.91
8.0.200.0030.00317.07
8.0.190.0040.00417.03
8.0.180.0030.00617.00
8.0.170.0030.00616.98
8.0.160.0000.00816.94
8.0.150.0070.00016.91
8.0.140.0000.00816.75
8.0.130.0000.00613.37
8.0.120.0000.00816.98
8.0.110.0000.00716.81
8.0.100.0000.00716.83
8.0.90.0040.00417.00
8.0.80.0090.00616.91
8.0.70.0000.00716.96
8.0.60.0080.00016.75
8.0.50.0040.00416.89
8.0.30.0130.00717.13
8.0.20.0170.00517.40
8.0.10.0040.00416.89
8.0.00.0160.01216.67
7.4.330.0030.00315.55
7.4.320.0070.00016.59
7.4.300.0070.00016.61
7.4.290.0000.00716.63
7.4.280.0000.00816.54
7.4.270.0030.00316.56
7.4.260.0040.00416.47
7.4.250.0000.00816.43
7.4.240.0040.00416.44
7.4.230.0030.00316.54
7.4.220.0040.00416.64
7.4.210.0070.00916.54
7.4.200.0070.00016.51
7.4.160.0090.01116.46
7.4.140.0090.01317.86
7.4.130.0050.01616.52
7.4.120.0140.00716.43
7.4.110.0110.00816.39
7.4.100.0120.00916.57
7.4.90.0100.01316.44
7.4.80.0050.01319.39
7.4.70.0230.00316.39
7.4.60.0160.00316.39
7.4.50.0040.01216.54
7.4.40.0140.01016.59
7.4.00.0020.01314.94
7.3.330.0030.00313.18
7.3.320.0070.00013.02
7.3.310.0050.00316.26
7.3.300.0070.00016.25
7.3.290.0070.00016.30
7.3.280.0060.01516.24
7.3.260.0160.00716.48
7.3.240.0100.01116.36
7.3.230.0220.00016.69
7.3.210.0150.00316.30
7.3.200.0080.01116.20
7.3.190.0110.00816.48
7.3.180.0120.00616.26
7.3.170.0100.01016.29
7.3.160.0110.00716.60
7.3.120.0070.01014.83
7.3.110.0100.00614.81
7.3.100.0060.00914.64
7.3.90.0060.00814.86
7.3.80.0030.00614.60
7.3.70.0040.01114.84
7.3.60.0030.00714.91
7.3.50.0130.00014.79
7.3.40.0040.01114.46
7.3.30.0060.00914.81
7.3.20.0040.00716.56
7.3.10.0040.00916.58
7.3.00.0050.00916.64
7.2.330.0150.00616.73
7.2.320.0000.02116.66
7.2.310.0070.01516.62
7.2.300.0130.00416.70
7.2.290.0030.01616.68
7.2.250.0090.01214.98
7.2.240.0060.00914.84
7.2.230.0090.00615.09
7.2.220.0060.00614.68
7.2.210.0040.01115.04
7.2.200.0030.00715.17
7.2.190.0050.00515.20
7.2.180.0040.01515.05
7.2.170.0030.01015.07
7.2.130.0050.00517.02
7.2.120.0080.00416.73
7.2.110.0040.01116.86
7.2.100.0310.00915.50
7.2.90.0300.00915.78
7.2.80.0320.00715.75
7.2.70.0720.00415.85
7.2.60.0240.00615.84
7.2.50.0230.00516.01
7.2.40.0320.00615.99
7.2.30.0250.01015.98
7.2.20.0380.00615.78
7.2.10.0400.00615.88
7.2.00.0390.00516.04
7.1.330.0120.00315.93
7.1.320.0090.00315.85
7.1.310.0000.01315.70
7.1.300.0090.00615.88
7.1.290.0070.01015.56
7.1.280.0030.01015.73
7.1.270.0000.01415.83
7.1.260.0070.00715.72
7.1.250.0090.00015.88
7.1.220.0600.00313.84
7.1.210.0730.01013.57
7.1.200.0570.00413.48
7.1.190.0690.00314.00
7.1.180.0750.01013.76
7.1.170.0860.00613.89
7.1.160.0650.00713.95
7.1.150.0600.01013.84
7.1.140.0620.00013.75
7.1.130.0650.01013.95
7.1.120.0610.00913.88
7.1.110.0650.00913.60
7.1.100.0720.00314.16
7.1.90.0690.01013.91
7.1.80.0810.01313.91
7.1.70.0830.01013.63
7.1.60.0950.00632.09
7.1.50.1040.01331.89
7.1.40.0790.01031.73
7.1.30.0930.01031.80
7.1.20.0800.00431.91
7.1.10.0610.01013.93
7.1.00.0530.01013.95
5.6.380.0120.00314.39

preferences:
39.39 ms | 400 KiB | 5 Q