3v4l.org

run code in 300+ PHP versions simultaneously
<?php function get_excerpt( $text, $length = 200, $append = '...' ) { if( strlen( $text ) < $length ) { return $text; } else { $excerpt = substr( $text, 0, $length ); $excerpt .= $append; return $excerpt; } } $rt = "hellokkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk"; echo $rt.lenght; echo get_excerpt("") ?>

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)
8.3.60.0130.00318.43
8.3.50.0070.00716.29
8.3.40.0070.00718.79
8.3.30.0070.00718.84
8.3.20.0080.00019.20
8.3.10.0070.00021.90
8.3.00.0040.00419.66
8.2.180.0040.01116.50
8.2.170.0090.00622.96
8.2.160.0140.00020.35
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00420.43
8.2.120.0020.00526.35
8.2.110.0030.00620.99
8.2.100.0060.00618.16
8.2.90.0000.00719.32
8.2.80.0040.00417.97
8.2.70.0060.00318.00
8.2.60.0000.00818.22
8.2.50.0070.00218.10
8.2.40.0040.00422.20
8.2.30.0080.00020.96
8.2.20.0040.00418.07
8.2.10.0000.00718.11
8.2.00.0000.00718.00
8.1.280.0140.00725.92
8.1.270.0040.00423.72
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0060.00322.18
8.1.230.0070.00319.16
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0000.00817.48
8.1.190.0050.00317.36
8.1.180.0060.00318.10
8.1.170.0050.00318.66
8.1.160.0000.00819.05
8.1.150.0000.00718.93
8.1.140.0060.00319.57
8.1.130.0030.00318.85
8.1.120.0030.00317.50
8.1.110.0030.00517.48
8.1.100.0040.00417.45
8.1.90.0040.00417.48
8.1.80.0080.00417.41
8.1.70.0030.00617.45
8.1.60.0090.00017.48
8.1.50.0000.00817.45
8.1.40.0070.00317.47
8.1.30.0040.00417.67
8.1.20.0060.00317.59
8.1.10.0040.00417.56
8.1.00.0080.00017.51
8.0.300.0000.01119.73
8.0.290.0060.00316.75
8.0.280.0000.00818.41
8.0.270.0070.00017.28
8.0.260.0000.00716.95
8.0.250.0070.00016.92
8.0.240.0080.00016.95
8.0.230.0030.00317.06
8.0.220.0030.00616.82
8.0.210.0030.00416.83
8.0.200.0030.00317.08
8.0.190.0040.00417.03
8.0.180.0040.00416.99
8.0.170.0030.00316.88
8.0.160.0040.00417.08
8.0.150.0040.00416.90
8.0.140.0030.00316.77
8.0.130.0050.00213.41
8.0.120.0000.00816.82
8.0.110.0040.00416.93
8.0.100.0030.00616.90
8.0.90.0040.00416.76
8.0.80.0090.01216.96
8.0.70.0040.00416.91
8.0.60.0000.00817.01
8.0.50.0000.00816.93
8.0.30.0080.00917.09
8.0.20.0080.01217.40
8.0.10.0080.00017.04
8.0.00.0150.00916.52
7.4.330.0000.00615.55
7.4.320.0030.00316.58
7.4.300.0000.00716.50
7.4.290.0000.01116.48
7.4.280.0060.00316.50
7.4.270.0030.00516.62
7.4.260.0040.00416.40
7.4.250.0000.00716.45
7.4.240.0040.00416.55
7.4.230.0000.00716.34
7.4.220.0110.00716.60
7.4.210.0070.01016.52
7.4.200.0030.00316.63
7.4.160.0090.01116.52
7.4.150.0110.00717.40
7.4.140.0090.01217.86
7.4.130.0040.01216.59
7.4.120.0100.01016.45
7.4.110.0060.01116.40
7.4.100.0140.00416.43
7.4.90.0030.01416.48
7.4.80.0100.01319.39
7.4.70.0090.01416.62
7.4.60.0060.00916.57
7.4.50.0060.01016.54
7.4.40.0000.01516.63
7.4.30.0140.00416.52
7.4.00.0050.01114.96
7.3.330.0020.00213.43
7.3.320.0000.00613.38
7.3.310.0000.00616.45
7.3.300.0030.00316.24
7.3.290.0000.00716.37
7.3.280.0050.01216.41
7.3.270.0120.00517.40
7.3.260.0090.00816.50
7.3.250.0140.00816.43
7.3.240.0110.00516.56
7.3.230.0100.00716.43
7.3.210.0100.00616.27
7.3.200.0130.00916.53
7.3.190.0030.01316.42
7.3.180.0100.00716.47
7.3.170.0040.01116.53
7.3.160.0130.00416.55
7.3.120.0070.01014.86
7.3.110.0100.01015.11
7.3.100.0070.01114.81
7.3.90.0110.00714.45
7.3.80.0000.01414.96
7.3.70.0030.00714.93
7.3.60.0040.00414.80
7.3.50.0000.01414.70
7.3.40.0090.00614.76
7.3.30.0060.00314.84
7.3.20.0110.00416.83
7.3.10.0070.00716.79
7.3.00.0070.00716.74
7.2.330.0060.01216.73
7.2.320.0120.00616.65
7.2.310.0040.01416.46
7.2.300.0140.00316.53
7.2.290.0060.01116.83
7.2.250.0200.00015.05
7.2.240.0030.01714.98
7.2.230.0060.00915.19
7.2.220.0070.00714.75
7.2.210.0040.01414.89
7.2.200.0060.01015.26
7.2.190.0060.00915.10
7.2.180.0070.01314.78
7.2.170.0030.01614.90
7.2.60.0070.00716.64
7.2.00.0060.00319.45
7.1.330.0100.00315.71
7.1.320.0120.00315.50
7.1.310.0100.00315.62
7.1.300.0040.00815.71
7.1.290.0090.00615.82
7.1.280.0090.00615.84
7.1.270.0040.00915.94
7.1.260.0030.01015.82
7.1.200.0060.01315.51
7.1.100.0080.00318.09
7.1.70.0110.00017.13
7.1.60.0700.01733.09
7.1.50.0800.00733.07
7.1.40.0900.01332.56
7.1.30.0700.01032.52
7.1.20.0870.01732.69
7.1.10.0470.01714.68
7.1.00.0470.00314.84
7.0.200.0570.01014.93
7.0.190.0500.01014.95
7.0.180.0770.01014.32
7.0.170.0700.01314.34
7.0.160.0730.01014.24
7.0.150.0600.01714.38
7.0.140.0400.01014.73
7.0.130.4370.00314.65
7.0.120.0430.01014.76
7.0.110.0670.01014.41
7.0.100.0470.01314.43
7.0.90.0530.01014.46
7.0.80.0700.01014.54
7.0.70.0470.01014.47
7.0.60.0500.00714.40
7.0.50.0500.01014.20
7.0.40.0630.02014.63
7.0.30.0830.01314.55
7.0.20.0600.01014.61
7.0.10.0500.01714.57
7.0.00.0570.00014.61

preferences:
57.41 ms | 400 KiB | 5 Q