3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s1 = 'natujeszczak'; $s2 = 'piekierski'; echo similar_text($s1, $s2), PHP_EOL, similar_text($s2, $s1), PHP_EOL, PHP_VERSION;

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)
8.3.60.0150.00018.30
8.3.50.0110.01022.04
8.3.40.0170.00318.63
8.3.30.0140.00318.79
8.3.20.0030.00520.27
8.3.10.0080.00021.78
8.3.00.0040.00418.89
8.2.180.0220.00018.14
8.2.170.0060.01222.96
8.2.160.0030.01020.22
8.2.150.0080.00025.66
8.2.140.0060.00324.66
8.2.130.0000.00726.16
8.2.120.0050.00319.54
8.2.110.0090.00022.16
8.2.100.0070.00417.91
8.2.90.0040.00419.13
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0000.00718.16
8.2.30.0070.00019.23
8.2.20.0020.00517.67
8.2.10.0030.00617.89
8.2.00.0000.00917.61
8.1.280.0030.01425.92
8.1.270.0050.00324.01
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00023.91
8.1.230.0070.00319.15
8.1.220.0040.00417.79
8.1.210.0030.00518.77
8.1.200.0090.00317.13
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0050.00318.51
8.1.160.0040.00421.88
8.1.150.0000.00918.77
8.1.140.0060.00317.28
8.1.130.0040.00417.86
8.1.120.0000.00717.38
8.1.110.0030.00617.26
8.1.100.0050.00317.32
8.1.90.0030.00417.41
8.1.80.0000.00817.43
8.1.70.0030.00317.33
8.1.60.0030.00617.53
8.1.50.0090.00017.42
8.1.40.0020.00517.39
8.1.30.0040.00417.58
8.1.20.0060.00317.54
8.1.10.0000.00717.44
8.1.00.0000.00817.34
8.0.300.0050.00319.15
8.0.290.0030.00516.75
8.0.280.0050.00318.41
8.0.270.0000.00717.19
8.0.260.0000.00617.14
8.0.250.0070.00016.94
8.0.240.0030.00316.91
8.0.230.0030.00316.89
8.0.220.0070.00016.71
8.0.210.0040.00416.82
8.0.200.0050.00316.84
8.0.190.0000.00816.86
8.0.180.0070.00016.87
8.0.170.0060.00316.76
8.0.160.0000.00816.84
8.0.150.0030.00316.79
8.0.140.0050.00416.71
8.0.130.0030.00313.23
8.0.120.0040.00416.82
8.0.110.0070.00016.76
8.0.100.0070.00016.77
8.0.90.0050.00316.68
8.0.80.0040.01816.83
8.0.70.0050.00216.68
8.0.60.0040.00416.65
8.0.50.0070.00016.78
8.0.30.0110.01416.94
8.0.20.0130.01517.40
8.0.10.0040.00416.97
8.0.00.0090.01016.89
7.4.330.0050.00015.03
7.4.320.0000.00716.33
7.4.300.0000.00716.57
7.4.290.0000.00716.52
7.4.280.0080.00316.53
7.4.270.0040.00416.44
7.4.260.0030.00316.48
7.4.250.0030.00316.39
7.4.240.0030.00416.42
7.4.230.0000.00716.33
7.4.220.0130.00616.38
7.4.210.0130.00116.47
7.4.200.0000.00716.54
7.4.150.0130.01017.40
7.4.140.0100.00817.86
7.4.130.0080.00816.46
7.4.120.0120.00516.40
7.4.110.0120.00916.41
7.4.100.0100.00816.44
7.4.90.0060.01116.29
7.4.80.0070.01119.39
7.4.70.0150.00616.59
7.4.60.0090.00616.57
7.4.50.0040.00416.43
7.4.40.0140.00716.46
7.4.30.0060.01116.51
7.4.00.0090.00814.98
7.3.330.0030.00313.05
7.3.320.0000.00613.00
7.3.310.0030.00316.20
7.3.300.0000.00616.14
7.3.290.0030.00515.98
7.3.280.0080.00916.13
7.3.270.0130.00917.40
7.3.260.0140.00716.38
7.3.250.0070.01016.14
7.3.240.0080.00816.44
7.3.230.0090.00916.39
7.3.210.0030.01616.16
7.3.200.0090.01119.39
7.3.190.0120.00416.19
7.3.180.0060.01616.39
7.3.170.0100.01316.51
7.3.160.0030.02016.43
7.3.120.0100.00614.77
7.3.110.0120.00614.44
7.3.100.0070.00714.91
7.3.90.0000.00814.59
7.3.80.0030.01314.63
7.3.70.0030.00714.77
7.3.60.0090.00614.80
7.3.50.0070.01114.26
7.3.40.0060.00314.81
7.3.30.0090.00614.25
7.3.20.0070.00716.71
7.3.10.0070.00716.61
7.3.00.0080.00816.46
7.2.330.0090.00916.55
7.2.320.0120.00616.60
7.2.310.0160.00616.55
7.2.300.0140.00316.25
7.2.290.0070.01316.48
7.2.250.0060.01214.71
7.2.240.0070.01014.66
7.2.230.0090.00614.90
7.2.220.0070.00714.91
7.2.210.0060.01014.91
7.2.200.0000.01614.65
7.2.190.0060.01314.77
7.2.180.0030.01314.88
7.2.170.0040.01114.52
7.2.130.0070.00716.50
7.2.120.0090.00616.83
7.2.110.0040.00816.66
7.2.100.0000.01416.30
7.2.90.0050.00516.86
7.2.80.0080.00316.39
7.2.70.0100.00716.87
7.2.60.0070.00816.56
7.2.50.0060.00916.74
7.2.40.0040.00816.95
7.2.30.0040.00816.65
7.2.20.0040.01516.66
7.2.10.0030.00916.85
7.2.00.0030.00918.00
7.1.330.0100.00315.59
7.1.320.0070.00715.58
7.1.310.0060.00915.83
7.1.300.0070.01015.51
7.1.290.0030.00715.52
7.1.280.0060.00615.57
7.1.270.0030.00615.50
7.1.260.0100.00315.83
7.1.250.0060.00615.50
7.1.200.0030.01015.81
7.1.100.0120.00518.14
7.1.70.0070.00717.17
7.1.60.0070.01719.46
7.1.50.0070.01416.89
7.1.00.0000.07722.42
7.0.200.0450.01114.70
7.0.140.0070.05022.12
7.0.60.0230.07719.86
7.0.50.0000.04317.66
7.0.40.0070.09020.02
7.0.30.0230.06320.09
7.0.20.0330.06720.19
7.0.10.0070.04320.18
7.0.00.0000.04320.05
5.6.280.0100.06720.92
5.6.210.0100.06020.64
5.6.200.0030.04018.21
5.6.190.0070.09320.52
5.6.180.0330.04320.33
5.6.170.0230.08020.51
5.6.160.0070.07020.35
5.6.150.0000.04318.17
5.6.140.0000.08718.21
5.6.130.0070.06018.14
5.6.120.0170.06721.00
5.6.110.0100.07721.02
5.6.100.0070.08321.00
5.6.90.0000.05320.99
5.6.80.0030.03720.47
5.5.350.0000.08720.41
5.5.340.0130.07717.91
5.5.330.0130.03020.30
5.5.320.3500.04720.13
5.5.310.0300.07020.50
5.5.300.0100.03717.92
5.5.290.0070.07718.00
5.5.280.0070.08320.73
5.5.270.0100.08020.74
5.5.260.0100.03720.75
5.5.250.0030.05020.54
5.5.240.0070.07320.15
5.4.450.1730.04319.57
5.4.440.1730.05019.41
5.4.430.1730.03319.24
5.4.420.1900.04019.21
5.4.410.1670.04719.11
5.4.400.1830.04019.08
5.4.390.1700.03318.93
5.4.380.1930.04319.24
5.4.370.1670.03719.08
5.4.360.1700.05019.09
5.4.350.1670.03319.10
5.4.340.1700.02718.77
5.4.320.1570.04019.24
5.4.310.1600.03719.13
5.4.300.1670.03719.06
5.4.290.1600.03319.08
5.4.280.0830.04019.18
5.4.270.0100.03018.80
5.4.260.0070.03319.13
5.4.250.1400.03019.04
5.4.240.1670.03319.23
5.4.230.1600.03719.23
5.4.220.1770.04018.79
5.4.210.1670.03319.15
5.4.200.1600.04019.21
5.4.190.1630.04018.93
5.4.180.1600.03718.90
5.4.170.1630.03319.12
5.4.160.1630.03018.86
5.4.150.1600.03719.07
5.4.140.1730.04016.31
5.4.130.0230.03316.18
5.4.120.0000.03716.28
5.4.110.0470.05016.07
5.4.100.1630.03316.34
5.4.90.1700.03316.34
5.4.80.1770.03716.07
5.4.70.1730.03716.46
5.4.60.2100.02716.23
5.4.50.1600.03316.45
5.4.40.1830.05016.31
5.4.30.0200.03716.36
5.4.20.0000.03716.43
5.4.10.0170.06316.16
5.4.00.0630.04715.70
5.3.290.1530.04014.61
5.3.280.1630.03014.43
5.3.270.1070.04714.54
5.3.260.0070.04014.45
5.3.250.0000.04014.71
5.3.240.1570.04314.56
5.3.230.1630.03714.43
5.3.220.1400.03714.50
5.3.210.1500.04014.52
5.3.200.1530.03714.42
5.3.190.1500.04014.61
5.3.180.1800.04314.61
5.3.170.1730.07014.60
5.3.160.1600.03314.41
5.3.150.1830.04014.62
5.3.140.1870.04014.49
5.3.130.1330.04314.48
5.3.120.0070.07314.63
5.3.110.0000.04714.56
5.3.100.1100.03013.89
5.3.90.1800.05013.88
5.3.80.1530.03713.96
5.3.70.1800.04313.96
5.3.60.1500.04013.84
5.3.50.1570.03313.82
5.3.40.1800.04013.82
5.3.30.1670.03313.89
5.3.20.1800.04013.52
5.3.10.1830.04313.53
5.3.00.1770.05013.73
5.2.170.0670.03711.09
5.2.160.0030.06011.20
5.2.150.0030.04011.16
5.2.140.0830.05311.15
5.2.130.1330.02711.04
5.2.120.1500.03311.11
5.2.110.1630.02711.18
5.2.100.1370.03010.95
5.2.90.1500.03710.96
5.2.80.1500.03310.95
5.2.70.1400.02311.14
5.2.60.1270.03010.91
5.2.50.1600.04010.95
5.2.40.1170.03310.85
5.2.30.1270.03710.98
5.2.20.1200.03310.97
5.2.10.0670.04010.82
5.2.00.0030.02710.82
5.1.60.0030.0379.89
5.1.50.0030.02710.11
5.1.40.0400.0279.94
5.1.30.1100.02710.44
5.1.20.1300.04010.57
5.1.10.1330.03310.14
5.1.00.1100.02310.29
5.0.50.0600.0308.51
5.0.40.0630.0308.34
5.0.30.0700.0308.20
5.0.20.0600.0338.28
5.0.10.0630.0238.11
5.0.00.0700.0438.27
4.4.90.0670.0137.30
4.4.80.0570.0137.30
4.4.70.0670.0207.30
4.4.60.0630.0177.30
4.4.50.0600.0107.30
4.4.40.0570.0277.30
4.4.30.0700.0237.30
4.4.20.0470.0137.30
4.4.10.0000.0207.30
4.4.00.0000.0277.30
4.3.110.0000.0177.30
4.3.100.0000.0237.30
4.3.90.0000.0177.30
4.3.80.0000.0237.30
4.3.70.0000.0137.30
4.3.60.0270.0137.30
4.3.50.0670.0177.30
4.3.40.0530.0237.30
4.3.30.0300.0207.30
4.3.20.0300.0137.30
4.3.10.0270.0137.30
4.3.00.0330.0237.30

preferences:
62.94 ms | 401 KiB | 5 Q