3v4l.org

run code in 300+ PHP versions simultaneously
<?php function append($str) { if(mb_strlen($str)>10) { $str = str_replace($str, ' ...', -3); } return $str; } var_dump(append('very very long string'));

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)
8.3.70.0120.00316.58
8.3.60.0090.00618.31
8.3.50.0120.00721.92
8.3.40.0120.00918.71
8.3.30.0100.00318.79
8.3.20.0000.00720.00
8.3.10.0040.00421.98
8.3.00.0040.00422.46
8.2.180.0110.00416.38
8.2.170.0150.00022.96
8.2.160.0090.00920.74
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0040.00419.11
8.2.110.0060.00322.38
8.2.100.0100.00617.66
8.2.90.0000.00719.09
8.2.80.0050.00517.97
8.2.70.0080.00017.63
8.2.60.0040.00417.80
8.2.50.0030.00518.07
8.2.40.0070.00018.22
8.2.30.0000.00818.05
8.2.20.0000.00717.59
8.2.10.0000.00817.53
8.2.00.0000.00817.66
8.1.280.0090.00625.92
8.1.270.0030.00622.19
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.86
8.1.230.0080.00318.89
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0050.00317.30
8.1.180.0040.00418.60
8.1.170.0000.00818.46
8.1.160.0000.00721.94
8.1.150.0080.00018.56
8.1.140.0040.00417.38
8.1.130.0040.00417.73
8.1.120.0070.00017.32
8.1.110.0070.00017.25
8.1.100.0030.00517.23
8.1.90.0040.00417.29
8.1.80.0050.00217.33
8.1.70.0080.00017.27
8.1.60.0030.00617.52
8.1.50.0070.00017.61
8.1.40.0040.00417.54
8.1.30.0080.00017.62
8.1.20.0050.00317.54
8.1.10.0000.00717.54
8.1.00.0040.00417.29
8.0.300.0070.00018.77
8.0.290.0040.00417.18
8.0.280.0070.00018.48
8.0.270.0070.00017.24
8.0.260.0000.00616.71
8.0.250.0000.00616.95
8.0.240.0000.00717.00
8.0.230.0050.00216.95
8.0.220.0030.00316.92
8.0.210.0030.00416.85
8.0.200.0030.00316.77
8.0.190.0000.00816.90
8.0.180.0040.00716.79
8.0.170.0080.00016.83
8.0.160.0000.00816.79
8.0.150.0050.00316.86
8.0.140.0070.00016.82
8.0.130.0060.00313.27
8.0.120.0040.00416.87
8.0.110.0000.00816.71
8.0.100.0040.00416.79
8.0.90.0000.00716.95
8.0.80.0040.01116.89
8.0.70.0040.00416.95
8.0.60.0030.00316.70
8.0.50.0000.00716.93
8.0.30.0040.01316.99
8.0.20.0120.00717.40
8.0.10.0050.00316.80
8.0.00.0090.00816.63
7.4.330.0000.00515.03
7.4.320.0030.00316.53
7.4.300.0030.00316.50
7.4.290.0080.00016.58
7.4.280.0020.00516.52
7.4.270.0080.00316.59
7.4.260.0030.00716.62
7.4.250.0040.00416.55
7.4.240.0040.00416.48
7.4.230.0030.00316.59
7.4.220.0100.00716.34
7.4.210.0040.01116.62
7.4.200.0030.00316.65
7.4.190.0070.00016.72
7.4.160.0160.00716.29
7.4.150.0100.00717.40
7.4.140.0100.00817.86
7.4.130.0100.00916.50
7.4.120.0080.01116.42
7.4.110.0030.01316.41
7.4.100.0170.00016.68
7.4.90.0090.00916.37
7.4.80.0120.00619.39
7.4.70.0060.01216.61
7.4.60.0110.01116.34
7.4.50.0000.00416.45
7.4.40.0090.00622.77
7.4.30.0090.01216.25
7.4.10.0070.01114.67
7.4.00.0090.00714.89
7.3.330.0000.00613.06
7.3.320.0030.00313.30
7.3.310.0000.00616.04
7.3.300.0000.00716.22
7.3.290.0110.00316.21
7.3.280.0090.01016.24
7.3.270.0080.00817.40
7.3.260.0090.00916.33
7.3.250.0090.01416.44
7.3.240.0130.00716.22
7.3.230.0120.00916.39
7.3.210.0100.01016.30
7.3.200.0090.00919.39
7.3.190.0060.01316.21
7.3.180.0120.00316.58
7.3.170.0070.01016.54
7.3.160.0070.00716.19
7.3.130.0070.00714.37
7.3.120.0020.01414.80
7.3.110.0110.00714.82
7.3.100.0100.00714.78
7.3.90.0130.00314.54
7.3.80.0030.00614.43
7.3.70.0040.01114.59
7.3.60.0000.01214.55
7.3.50.0090.00614.67
7.3.40.0090.00614.30
7.3.30.0060.00914.84
7.3.20.0060.00616.52
7.3.10.0060.01316.47
7.3.00.0030.01216.50
7.2.330.0120.00616.64
7.2.320.0080.00816.72
7.2.310.0070.01016.71
7.2.300.0050.01116.60
7.2.290.0090.00916.63
7.2.260.0030.01414.70
7.2.250.0110.00715.03
7.2.240.0040.01214.76
7.2.230.0070.01014.72
7.2.220.0030.01014.63
7.2.210.0040.01514.86
7.2.200.0040.00814.61
7.2.190.0030.00615.00
7.2.180.0080.00814.82
7.2.170.0120.00614.79
7.2.160.0030.00914.42
7.2.150.0120.00616.65
7.2.140.0060.00916.60
7.2.130.0110.00716.63
7.2.120.0040.01116.71
7.2.110.0040.01216.93
7.2.100.0070.01116.77
7.2.90.0060.00616.65
7.2.80.0030.01016.44
7.2.70.0060.01016.58
7.2.60.0060.01016.69
7.2.50.0030.01016.90
7.2.40.0030.01216.77
7.2.30.0120.00316.94
7.2.20.0070.00316.48
7.2.10.0070.00716.47
7.2.00.0040.01117.97
7.1.330.0030.01015.95
7.1.320.0070.00715.68
7.1.310.0000.00915.66
7.1.300.0040.01115.63
7.1.290.0070.00715.68
7.1.280.0040.00815.79
7.1.270.0060.00315.59
7.1.260.0100.00715.91
7.1.250.0070.00715.79
7.1.240.0000.01415.72
7.1.230.0100.00315.71
7.1.220.0100.00715.57
7.1.210.0070.00415.71
7.1.200.0040.00715.80
7.1.190.0070.00715.60
7.1.180.0030.01015.38
7.1.170.0030.00915.77
7.1.160.0030.01015.77
7.1.150.0080.00015.68
7.1.140.0030.00715.40
7.1.130.0140.00015.61
7.1.120.0040.01115.77
7.1.110.0060.00915.77
7.1.100.0070.00716.89
7.1.90.0000.00815.44
7.1.80.0000.01115.64
7.1.70.0060.00416.38
7.1.60.0070.01217.64
7.1.50.0090.01116.20
7.1.40.0110.00815.80
7.1.30.0050.01015.60
7.1.20.0090.00315.76
7.1.10.0120.00015.70
7.1.00.0050.04319.08
7.0.330.0070.00715.30
7.0.320.0040.00815.25
7.0.310.0100.00315.38
7.0.300.0060.00915.22
7.0.290.0000.01215.33
7.0.280.0060.00615.07
7.0.270.0080.00415.25
7.0.260.0060.00615.41
7.0.250.0030.01115.45
7.0.240.0060.00614.91
7.0.230.0060.00615.26
7.0.220.0030.01315.42
7.0.210.0000.01015.07
7.0.200.0050.00716.04
7.0.190.0030.01215.32
7.0.180.0060.00615.21
7.0.170.0000.00915.37
7.0.160.0130.00014.98
7.0.150.0040.01115.15
7.0.140.0020.04218.66
7.0.130.0060.00915.29
7.0.120.0090.00915.56
7.0.110.0060.00615.42
7.0.100.0000.01315.21
7.0.90.0030.01015.34
7.0.80.0040.00815.20
7.0.70.0070.00415.31
7.0.60.0060.03617.67
7.0.50.0060.04416.58
7.0.40.0020.04916.74
7.0.30.0180.03316.73
7.0.20.0150.04516.85
7.0.10.0220.02316.76
7.0.00.0070.03416.71
5.6.400.0060.00614.22
5.6.390.0060.00614.54
5.6.380.0090.00313.96
5.6.370.0030.01014.06
5.6.360.0000.01414.22
5.6.350.0040.01114.43
5.6.340.0070.00714.56
5.6.330.0000.01214.10
5.6.320.0060.00614.04
5.6.310.0070.01014.26
5.6.300.0070.00714.14
5.6.290.0030.00614.15
5.6.280.0090.03617.61
5.6.270.0000.01414.15
5.6.260.0080.00814.22
5.6.250.0070.00714.09
5.6.240.0060.00313.77
5.6.230.0040.00713.89
5.6.220.0000.01314.43
5.6.210.0040.04717.26
5.6.200.0120.04416.29
5.6.190.0080.04217.45
5.6.180.1900.02317.35
5.6.170.0180.04517.31
5.6.160.0050.04417.38
5.6.150.0070.04316.13
5.6.140.0070.04416.13
5.6.130.0060.04316.27
5.6.120.0070.04517.58
5.6.110.0070.03917.53
5.6.100.0030.04517.51
5.6.90.0030.04417.53
5.6.80.0070.04317.17
5.6.70.2300.02517.25
5.6.60.0100.00313.82
5.6.50.0040.01113.92
5.6.40.0070.00414.20
5.6.30.0040.01114.09
5.6.20.0030.01313.97
5.6.10.0030.01414.10
5.6.00.0030.01414.07
5.5.380.0080.00613.97
5.5.370.0090.00614.16
5.5.360.0030.01014.32
5.5.350.0020.01917.23
5.5.340.0090.04216.04
5.5.330.0060.02017.24
5.5.320.0140.02517.20
5.5.310.0180.03017.12
5.5.300.0090.04016.03
5.5.290.0080.03816.17
5.5.280.0080.02117.38
5.5.270.0070.03317.31
5.5.260.0020.02817.44
5.5.250.0050.02717.41
5.5.240.0070.04517.30
5.5.230.0120.00313.76
5.5.220.0100.00314.07
5.5.210.0040.01114.00
5.5.200.0070.00713.86
5.5.190.0040.00814.24
5.5.180.0080.00413.98
5.5.170.0070.01013.92
5.5.160.0060.01214.07
5.5.150.0090.00014.13
5.5.140.0030.01014.09
5.5.130.0120.00014.05
5.5.120.0040.01113.86
5.5.110.0000.01414.11
5.5.100.0060.00614.06
5.5.90.0040.00814.16
5.5.80.0090.00614.15
5.5.70.0040.01113.98
5.5.60.0070.01114.30
5.5.50.0130.00013.76
5.5.40.0070.00714.28
5.5.30.0030.00713.84
5.5.20.0030.01014.30
5.5.10.0030.00614.05
5.5.00.0080.00013.84
5.4.450.0160.03815.93
5.4.440.0170.02515.92
5.4.430.0180.03215.89
5.4.420.0200.02315.86
5.4.410.0170.03315.81
5.4.400.0120.04115.81
5.4.390.0190.02615.73
5.4.380.0120.02815.77
5.4.370.0160.03015.76
5.4.360.0100.03215.68
5.4.350.0120.03715.59
5.4.340.0170.03515.57
5.4.330.0050.00312.30
5.4.320.0150.03515.78
5.4.310.0170.03815.62
5.4.300.0120.03115.69
5.4.290.0150.03815.73
5.4.280.0240.03415.76
5.4.270.0150.03815.76
5.4.260.0150.02015.69
5.4.250.0200.03315.67
5.4.240.0160.03915.75
5.4.230.0130.03815.76
5.4.220.0200.03015.80
5.4.210.0140.02715.73
5.4.200.0140.03915.78
5.4.190.0150.04015.77
5.4.180.0150.03715.62
5.4.170.0180.02715.80
5.4.160.0130.04315.72
5.4.150.0180.03815.67
5.4.140.0120.02314.33
5.4.130.0150.01814.32
5.4.120.0130.02514.33
5.4.110.0210.03514.38
5.4.100.0120.02314.38
5.4.90.0080.02414.43
5.4.80.0100.02014.28
5.4.70.0070.02214.34
5.4.60.0110.01814.40
5.4.50.0150.01714.42
5.4.40.0110.02214.41
5.4.30.0090.02014.27
5.4.20.0120.02014.41
5.4.10.0100.02114.41
5.4.00.0120.02014.13
5.3.290.0130.02313.44
5.3.280.0100.02813.44
5.3.270.0110.02413.40
5.3.260.0190.02513.47
5.3.250.0170.03513.44
5.3.240.0130.02113.46
5.3.230.0100.04313.56
5.3.220.0140.02213.43
5.3.210.0150.02513.44
5.3.200.0180.03713.47
5.3.190.0080.02113.44
5.3.180.0130.01813.43
5.3.170.0100.02513.43
5.3.160.0100.02613.47
5.3.150.0170.01513.49
5.3.140.0150.02213.36
5.3.130.0110.02013.38
5.3.120.0070.02613.43
5.3.110.0080.02313.46
5.3.100.0140.01713.21
5.3.90.0070.02713.16
5.3.80.0110.01813.15
5.3.70.0150.02013.11
5.3.60.0100.02013.10
5.3.50.0080.02313.07
5.3.40.0160.01813.14
5.3.30.0080.02213.06
5.3.20.0120.02012.98
5.3.10.0080.02112.98
5.3.00.0130.01513.01
5.2.170.0100.03312.04
5.2.160.0130.03312.04
5.2.150.0130.03312.04
5.2.140.0130.03012.04
5.2.130.0130.03012.04
5.2.120.0100.03012.04
5.2.110.0100.03312.04
5.2.100.0130.03012.04
5.2.90.0070.03312.04
5.2.80.0100.03712.04
5.2.70.0200.02312.04
5.2.60.0100.03012.04
5.2.50.0130.02712.04
5.2.40.0100.03012.04
5.2.30.0070.03012.04
5.2.20.0070.03312.04
5.2.10.0130.02712.04
5.2.00.0100.03012.04
5.1.60.0100.03012.04
5.1.50.0130.03712.04
5.1.40.0130.04012.04
5.1.30.0170.03012.04
5.1.20.0300.05012.04
5.1.10.0170.03712.04
5.1.00.0130.03712.04
5.0.50.0200.04012.04
5.0.40.0100.02712.04
5.0.30.0170.05712.04
5.0.20.0130.03712.04
5.0.10.0130.03012.04
5.0.00.0100.06712.04
4.4.90.0030.01712.04
4.4.80.0030.02012.04
4.4.70.0000.02012.04
4.4.60.0100.01012.04
4.4.50.0030.01712.04
4.4.40.0070.04012.04
4.4.30.0070.04012.04
4.4.20.0070.03712.04
4.4.10.0270.02012.04
4.4.00.0070.04012.04
4.3.110.0100.03712.04
4.3.100.0070.03312.04
4.3.90.0070.03312.04
4.3.80.0100.03012.04
4.3.70.0100.03312.04
4.3.60.0070.03312.04
4.3.50.0100.02012.04
4.3.40.0100.05312.04
4.3.30.0030.03312.04
4.3.20.0130.02312.04
4.3.10.0000.02712.04
4.3.00.0030.03712.04

preferences:
49.27 ms | 401 KiB | 5 Q