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; } } $rt = "hellokkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk"; echo strln($rt); 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)
8.3.60.0150.00018.68
8.3.50.0070.00716.26
8.3.40.0090.00618.81
8.3.30.0070.00718.84
8.3.20.0060.00319.20
8.3.10.0050.00223.68
8.3.00.0040.00419.47
8.2.180.0070.00716.75
8.2.170.0120.00322.96
8.2.160.0100.00320.43
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00420.47
8.2.120.0040.00426.35
8.2.110.0060.00320.34
8.2.100.0070.00417.72
8.2.90.0000.00818.16
8.2.80.0050.00319.20
8.2.70.0040.00417.50
8.2.60.0060.00317.91
8.2.50.0000.00818.10
8.2.40.0040.00422.22
8.2.30.0020.00520.92
8.2.20.0000.00717.89
8.2.10.0040.00417.94
8.2.00.0040.00418.05
8.1.280.0130.00625.92
8.1.270.0080.00023.91
8.1.260.0020.00526.35
8.1.250.0040.00428.09
8.1.240.0000.00922.01
8.1.230.0060.00620.84
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0050.00517.23
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0040.00418.49
8.1.160.0000.00718.99
8.1.150.0000.00718.69
8.1.140.0030.00719.57
8.1.130.0030.00318.72
8.1.120.0030.00317.39
8.1.110.0030.00517.43
8.1.100.0000.00717.32
8.1.90.0040.00417.30
8.1.80.0070.00317.22
8.1.70.0000.00917.41
8.1.60.0080.00017.51
8.1.50.0040.00417.42
8.1.40.0000.00917.47
8.1.30.0040.00417.64
8.1.20.0030.00517.48
8.1.10.0000.00717.57
8.1.00.0000.00817.48
8.0.300.0070.00020.16
8.0.290.0000.00716.63
8.0.280.0030.00318.29
8.0.270.0030.00317.09
8.0.260.0000.00716.82
8.0.250.0040.00416.91
8.0.240.0080.00016.86
8.0.230.0070.00016.86
8.0.220.0000.00816.93
8.0.210.0030.00316.87
8.0.200.0030.00316.93
8.0.190.0040.00416.93
8.0.180.0030.00516.94
8.0.170.0050.00216.98
8.0.160.0040.00416.86
8.0.150.0030.00316.82
8.0.140.0040.00416.73
8.0.130.0000.00713.31
8.0.120.0040.00416.73
8.0.110.0040.00416.79
8.0.100.0020.00516.84
8.0.90.0030.00416.92
8.0.80.0110.01016.84
8.0.70.0000.00716.77
8.0.60.0000.00816.70
8.0.50.0070.00016.73
8.0.30.0040.01217.07
8.0.20.0100.01017.40
8.0.10.0030.00516.82
8.0.00.0140.00716.73
7.4.330.0000.00515.55
7.4.320.0060.00016.54
7.4.300.0060.00016.62
7.4.290.0040.00416.50
7.4.280.0000.00916.52
7.4.270.0050.00216.59
7.4.260.0030.00616.44
7.4.250.0070.00016.48
7.4.240.0000.00816.60
7.4.230.0040.00416.49
7.4.220.0110.00716.66
7.4.210.0040.01116.64
7.4.200.0000.00716.48
7.4.160.0050.01016.63
7.4.150.0160.00317.40
7.4.140.0100.01017.86
7.4.130.0140.00416.58
7.4.120.0100.00916.49
7.4.110.0130.00316.50
7.4.100.0030.01316.61
7.4.90.0130.00316.55
7.4.80.0040.01819.39
7.4.70.0150.00616.45
7.4.60.0110.00716.42
7.4.50.0110.00816.61
7.4.40.0060.00916.58
7.4.30.0120.00616.57
7.4.00.0080.00314.74
7.3.330.0050.00013.31
7.3.320.0050.00013.16
7.3.310.0070.00016.12
7.3.300.0030.00316.24
7.3.290.0020.00516.24
7.3.280.0090.00816.27
7.3.270.0050.01417.40
7.3.260.0090.00816.57
7.3.250.0120.00616.29
7.3.240.0070.01016.48
7.3.230.0060.01716.27
7.3.210.0130.00316.27
7.3.200.0130.00416.36
7.3.190.0060.01016.33
7.3.180.0090.00616.41
7.3.170.0110.00516.29
7.3.160.0110.00716.46
7.2.330.0250.01016.55
7.2.320.0060.01216.28
7.2.310.0060.01016.56
7.2.300.0090.00616.27
7.2.290.0060.01416.55
7.2.60.0090.00616.79
7.2.00.0030.00719.21
7.1.200.0390.01015.38
7.1.100.0100.00017.85
7.1.70.0040.00716.74
7.1.60.0970.01733.15
7.1.50.0930.01732.88
7.1.40.1470.01032.60
7.1.30.1870.02032.46
7.1.20.1430.01732.58
7.1.10.0700.01314.48
7.1.00.1130.01314.64
7.0.200.0830.01014.76
7.0.190.1330.01014.71
7.0.180.1200.01714.28
7.0.170.2570.01314.37
7.0.160.1900.01014.50
7.0.150.0770.00714.28
7.0.140.0970.00714.45
7.0.130.1000.00714.51
7.0.120.1300.01314.66
7.0.110.1370.01714.31
7.0.100.0930.00714.18
7.0.90.0970.00714.52
7.0.80.0770.01314.46
7.0.70.0970.01014.36
7.0.60.1000.01714.11
7.0.50.1300.01014.43
7.0.40.1170.01014.30
7.0.30.0770.01314.46
7.0.20.0900.00714.36
7.0.10.0870.01314.40
7.0.00.0870.01314.48

preferences:
41.72 ms | 401 KiB | 5 Q