3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sometext = "Some text **that is bold!** and some other text"; $string = explode('**', $sometext); $newstr = ''; $size = count($string); for ($i = 0; $i < $size; ++$i) { if (($i % 2 == 0 || $i == 0 )&& $i != $size-1 ) $newstr .= $string[$i]."<b>"; else if($i % 2 != 0 && $i != $size && $i != $size-1 ) $newstr .= $string[$i]."</b>" ; else if($i == $size-1) $newstr .= $string[$i]; } echo $newstr;

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)
8.3.40.0090.00618.79
8.3.30.0090.00619.23
8.3.20.0040.00420.28
8.3.10.0040.00421.96
8.3.00.0040.00420.42
8.2.170.0040.01118.71
8.2.160.0100.00322.96
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0030.00726.16
8.2.120.0050.00319.78
8.2.110.0070.00422.26
8.2.100.0060.00617.91
8.2.90.0060.00318.34
8.2.80.0070.00017.97
8.2.70.0050.00317.63
8.2.60.0050.00317.93
8.2.50.0030.00618.07
8.2.40.0040.00418.34
8.2.30.0070.00018.07
8.2.20.0040.00417.70
8.2.10.0080.00017.61
8.2.00.0040.00417.61
8.1.270.0030.00623.81
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0070.00322.06
8.1.230.0110.00021.03
8.1.220.0080.00017.74
8.1.210.0050.00318.98
8.1.200.0060.00317.23
8.1.190.0030.00617.42
8.1.180.0040.00418.61
8.1.170.0000.00818.56
8.1.160.0000.00822.04
8.1.150.0040.00418.60
8.1.140.0040.00417.45
8.1.130.0000.00717.75
8.1.120.0070.00017.46
8.1.110.0040.00417.33
8.1.100.0000.00717.37
8.1.90.0000.00717.50
8.1.80.0040.00317.36
8.1.70.0030.00617.41
8.1.60.0000.00817.53
8.1.50.0000.00717.50
8.1.40.0000.00717.54
8.1.30.0040.00417.52
8.1.20.0050.00317.56
8.1.10.0040.00417.54
8.1.00.0070.00017.41
8.0.300.0050.00320.09
8.0.290.0050.00317.18
8.0.280.0000.00818.45
8.0.270.0080.00017.25
8.0.260.0060.00016.82
8.0.250.0030.00316.98
8.0.240.0060.00316.95
8.0.230.0030.00516.92
8.0.220.0050.00216.79
8.0.210.0070.00016.77
8.0.200.0070.00016.98
8.0.190.0000.00716.84
8.0.180.0040.00716.86
8.0.170.0030.00516.88
8.0.160.0000.00816.90
8.0.150.0000.00716.86
8.0.140.0030.00416.89
8.0.130.0050.00013.32
8.0.120.0050.00316.78
8.0.110.0000.00716.72
8.0.100.0000.00816.88
8.0.90.0030.00316.79
8.0.80.0160.00016.83
8.0.70.0050.00216.74
8.0.60.0040.00416.81
8.0.50.0040.00416.72
8.0.30.0110.00817.28
8.0.20.0090.00917.40
8.0.10.0050.00316.86
8.0.00.0090.00916.83
7.4.330.0000.00615.00
7.4.320.0000.00616.51
7.4.300.0030.00316.57
7.4.290.0030.00316.55
7.4.280.0070.00016.49
7.4.270.0050.00316.53
7.4.260.0040.00416.61
7.4.250.0000.00716.46
7.4.240.0020.00516.55
7.4.230.0050.00216.41
7.4.220.0090.00916.53
7.4.210.0060.00916.57
7.4.200.0000.00716.57
7.4.190.0050.00216.59
7.4.160.0070.01016.58
7.4.150.0110.00617.40
7.4.140.0100.00817.86
7.4.130.0120.00916.46
7.4.120.0130.00616.51
7.4.110.0040.01316.42
7.4.100.0090.01516.57
7.4.90.0110.00616.56
7.4.80.0100.00719.39
7.4.70.0090.00616.46
7.4.60.0110.00516.61
7.4.50.0000.00416.59
7.4.40.0110.00022.77
7.4.30.0100.00716.41
7.4.00.0050.00714.92
7.3.330.0020.00313.20
7.3.320.0000.00513.11
7.3.310.0030.00316.20
7.3.300.0060.00016.29
7.3.290.0110.00316.21
7.3.280.0100.00616.27
7.3.270.0130.00317.40
7.3.260.0100.00716.35
7.3.250.0130.00616.58
7.3.240.0080.00816.67
7.3.230.0150.00616.66
7.3.210.0070.01416.57
7.3.200.0070.01019.39
7.3.190.0100.01016.38
7.3.180.0030.01316.47
7.3.170.0110.00416.38
7.3.160.0050.01116.26
7.3.120.0040.00814.54
7.3.110.0090.00914.84
7.3.100.0070.01014.91
7.3.90.0030.01014.76
7.3.80.0030.01314.50
7.3.70.0080.00414.74
7.3.60.0100.00714.95
7.3.50.0100.00314.69
7.3.40.0080.00814.73
7.3.30.0090.00014.81
7.3.20.0030.01016.32
7.3.10.0100.00516.62
7.3.00.0080.00716.59
7.2.330.0060.01216.77
7.2.320.0100.00716.55
7.2.310.0070.01416.52
7.2.300.0070.01016.79
7.2.290.0130.00416.53
7.2.250.0160.00315.07
7.2.240.0090.00615.16
7.2.230.0140.00014.89
7.2.220.0100.00615.02
7.2.210.0090.00615.00
7.2.200.0030.00614.96
7.2.190.0100.00015.23
7.2.180.0040.01215.24
7.2.170.0040.01115.14
7.2.130.0060.00816.89
7.2.120.0060.00516.91
7.2.110.0070.00716.83
7.2.100.0080.00516.96
7.2.90.0010.00817.06
7.2.80.0060.00617.03
7.2.70.0000.01616.91
7.2.60.0090.00516.95
7.2.50.0070.00517.04
7.2.40.0060.01117.05
7.2.30.0070.00616.95
7.2.20.0050.00816.84
7.2.10.0050.01016.89
7.2.00.0040.00616.99
7.1.330.0040.01015.92
7.1.320.0100.00315.60
7.1.310.0030.01315.96
7.1.300.0030.00915.59
7.1.290.0000.01315.67
7.1.280.0070.00415.50
7.1.270.0090.00615.58
7.1.260.0040.00416.02
7.1.250.0060.00515.59
7.1.240.0070.00715.82
7.1.230.0070.00315.43
7.1.220.0000.01115.61
7.1.210.0000.01315.63
7.1.200.0050.00515.90
7.1.190.0030.00715.55
7.1.180.0060.00715.79
7.1.170.0000.01415.61
7.1.160.0030.01016.01
7.1.150.0090.00015.71
7.1.140.0110.00415.68
7.1.130.0070.00415.88
7.1.120.0070.01015.45
7.1.110.0030.00715.89
7.1.100.0070.00315.59
7.1.90.0060.00315.97
7.1.80.0070.00715.89
7.1.70.0020.01116.47
7.1.60.0120.00517.88
7.1.50.0050.00916.24
7.1.40.0070.00716.00
7.1.30.0040.00715.62
7.1.20.0070.00415.89
7.1.10.0030.01015.90
7.1.00.0020.03819.02
7.0.330.0000.01315.34
7.0.320.0030.00915.27
7.0.310.0000.01415.42
7.0.300.0040.00815.41
7.0.290.0120.00015.48
7.0.280.0070.00715.15
7.0.270.0060.00915.38
7.0.260.0080.00415.36
7.0.250.0080.00415.50
7.0.240.0030.01015.23
7.0.230.0070.00015.49
7.0.220.0100.00315.56
7.0.210.0070.00715.46
7.0.200.0030.00816.06
7.0.190.0070.00715.39
7.0.180.0060.00915.49
7.0.170.0030.00915.52
7.0.160.0040.01115.52
7.0.150.0060.00315.52
7.0.140.0020.04018.78
7.0.130.0060.00315.55
7.0.120.0040.00815.40
7.0.110.0020.00515.40
7.0.100.0040.01115.46
7.0.90.0040.00815.49
7.0.80.0040.00715.42
7.0.70.0430.04217.75
7.0.60.0480.04317.58
7.0.50.0350.03318.00
7.0.40.0050.05016.75
7.0.30.0110.04316.84
7.0.20.0100.04216.75
7.0.10.0050.04516.69
7.0.00.0070.04416.79
5.6.380.0070.01014.30
5.6.370.0000.01314.66
5.6.360.0090.00014.29
5.6.350.0040.00714.39
5.6.340.0070.00314.28
5.6.330.0070.00714.46
5.6.320.0110.00014.65
5.6.310.0040.00714.51
5.6.300.0060.00614.18
5.6.290.0030.00814.36
5.6.280.0020.04017.85
5.6.270.0070.00014.61
5.6.260.0060.00614.29
5.6.250.0000.01414.32
5.6.240.0030.00514.27
5.6.230.0070.00714.60
5.6.220.0080.04717.62
5.6.210.0030.04817.49
5.6.200.0070.04717.78
5.6.190.0010.05317.76
5.6.180.0070.04017.84
5.6.170.0070.03017.77
5.6.160.0050.04517.72
5.6.150.0070.04017.78
5.6.140.0030.03217.61
5.6.130.0060.04517.67
5.6.120.0050.04017.82
5.6.110.0140.02517.81
5.6.100.0050.04717.83
5.6.90.0100.04317.63
5.6.80.0080.04417.28
5.6.70.0080.03817.59
5.6.60.0050.04417.30
5.6.50.0070.04217.44
5.6.40.0020.05017.37
5.6.30.0030.03217.42
5.6.20.0040.04417.40
5.6.10.0060.03817.28
5.6.00.0120.03717.36
5.5.380.0050.00511.18
5.5.370.0030.00611.18
5.5.360.0110.03315.79
5.5.350.0080.03815.95
5.5.340.0070.04316.00
5.5.330.0070.04016.05
5.5.320.0050.04516.00
5.5.310.0080.04016.03
5.5.300.0100.04516.00
5.5.290.0100.03416.02
5.5.280.0030.02516.15
5.5.270.0080.02716.04
5.5.260.0070.03815.99
5.5.250.0050.04315.95
5.5.240.0070.03815.72
5.5.230.0100.02115.73
5.5.220.0100.03315.67
5.5.210.0050.03115.69
5.5.200.0070.02815.74
5.5.190.0080.04015.65
5.5.180.0070.03915.70
5.5.170.0070.00311.18
5.5.160.0070.02915.71
5.5.150.0050.04015.70
5.5.140.0070.03715.62
5.5.130.0080.04215.72
5.5.120.0050.04215.74
5.5.110.0010.02615.66
5.5.100.0130.03715.71
5.5.90.0050.02315.62
5.5.80.0030.03515.66
5.5.70.0050.04515.67
5.5.60.0100.03315.64
5.5.50.0050.02215.55
5.5.40.0050.03315.66
5.5.30.0120.01815.69
5.5.20.0050.02515.58
5.5.10.0060.02315.54
5.5.00.0100.03815.64
5.4.450.0030.02915.23
5.4.440.0020.04815.30
5.4.430.0050.03015.36
5.4.420.0080.03015.21
5.4.410.0070.04315.27
5.4.400.0050.02015.11
5.4.390.0030.03115.08
5.4.380.0070.04215.12
5.4.370.0060.04314.99
5.4.360.0090.03015.12
5.4.350.0090.03515.20
5.4.340.0080.03615.17
5.4.330.0060.00011.18
5.4.320.0050.04115.08
5.4.310.0070.04215.14
5.4.300.0080.03715.00
5.4.290.0070.02215.11
5.4.280.0050.02715.18
5.4.270.0030.02315.07
5.4.260.0050.04715.08
5.4.250.0050.03115.14
5.4.240.0050.02614.97
5.4.230.0080.03515.17
5.4.220.0070.04114.99
5.4.210.0020.02515.06
5.4.200.0050.02715.04
5.4.190.0040.03215.03
5.4.180.0080.03815.11
5.4.170.0080.04315.14
5.4.160.0030.03115.10
5.4.150.0070.02415.09
5.4.140.0020.02713.62
5.4.130.0060.02913.80
5.4.120.0070.03213.78
5.4.110.0020.03713.72
5.4.100.0020.04113.75
5.4.90.0050.03713.78
5.4.80.0020.04513.68
5.4.70.0030.03313.71
5.4.60.0050.04013.71
5.4.50.0080.03513.77
5.4.40.0030.02613.80
5.4.30.0060.03713.73
5.4.20.0090.03313.71
5.4.10.0030.04013.80
5.4.00.0050.03013.48
5.3.290.0030.04312.86
5.3.280.0080.04012.79
5.3.270.0080.03512.80
5.3.260.0120.03712.89
5.3.250.0050.02612.84
5.3.240.0070.02112.88
5.3.230.0050.02112.87
5.3.220.0150.03312.87
5.3.210.0080.03312.79
5.3.200.0040.03712.87
5.3.190.0070.03812.87
5.3.180.0080.03512.80
5.3.170.0020.04312.79
5.3.160.0020.04112.80
5.3.150.0030.02712.80
5.3.140.0020.03912.85
5.3.130.0020.04512.78
5.3.120.0140.03312.86
5.3.110.0100.03712.79
5.3.100.0050.04212.58
5.3.90.0020.04212.53
5.3.80.0010.03312.57
5.3.70.0020.04512.59
5.3.60.0020.03112.46
5.3.50.0100.03812.54
5.3.40.0100.02512.55
5.3.30.0050.03712.47
5.3.20.0080.03212.43
5.3.10.0070.03812.39
5.3.00.0070.03312.33
5.2.170.0020.02511.69
5.2.160.0060.02611.69
5.2.150.0000.02311.69
5.2.140.0050.03511.69
5.2.130.0070.03311.69
5.2.120.0020.02811.69
5.2.110.0100.03011.69
5.2.100.0080.02911.69
5.2.90.0030.02111.69
5.2.80.0050.03211.69
5.2.70.0060.03411.69
5.2.60.0020.03911.69
5.2.50.0020.03211.69
5.2.40.0020.03711.69
5.2.30.0070.02311.69
5.2.20.0070.02811.69
5.2.10.0090.03111.69
5.2.00.0070.03411.69
5.1.60.0070.02611.69
5.1.50.0040.03011.69
5.1.40.0070.02711.69
5.1.30.0080.02211.69
5.1.20.0030.03311.69
5.1.10.0030.02911.69
5.1.00.0070.02811.69
5.0.50.0070.02211.69
5.0.40.0000.02711.69
5.0.30.0020.01811.69
5.0.20.0040.02311.69
5.0.10.0010.02311.69
5.0.00.0030.02811.69
4.4.90.0020.02011.69
4.4.80.0050.01311.69
4.4.70.0000.02211.69
4.4.60.0030.01211.69
4.4.50.0000.02311.69
4.4.40.0050.02711.69
4.4.30.0030.02011.69
4.4.20.0020.01311.69
4.4.10.0070.01511.69
4.4.00.0020.02211.69
4.3.110.0000.01711.69
4.3.100.0020.00811.69
4.3.90.0020.01511.69
4.3.80.0020.02511.69
4.3.70.0000.01911.69
4.3.60.0070.01511.69
4.3.50.0000.02211.69
4.3.40.0000.03211.69
4.3.30.0010.01911.69
4.3.20.0000.02211.69
4.3.10.0010.02011.69
4.3.00.0040.01711.69

preferences:
42.82 ms | 400 KiB | 5 Q