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)
8.3.40.0060.00918.84
8.3.30.0090.00619.10
8.3.20.0000.00720.14
8.3.10.0000.00822.10
8.3.00.0070.00020.64
8.2.170.0040.01122.96
8.2.160.0070.00719.34
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0040.00419.54
8.2.110.0050.00522.25
8.2.100.0110.00018.03
8.2.90.0050.00319.63
8.2.80.0040.00417.97
8.2.70.0060.00317.61
8.2.60.0040.00418.03
8.2.50.0030.00518.07
8.2.40.0040.00418.16
8.2.30.0000.00718.13
8.2.20.0000.00717.78
8.2.10.0040.00417.80
8.2.00.0040.00417.61
8.1.270.0040.00420.41
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0090.00022.61
8.1.230.0060.00620.95
8.1.220.0060.00317.74
8.1.210.0080.00018.85
8.1.200.0040.00417.23
8.1.190.0030.00617.54
8.1.180.0040.00418.50
8.1.170.0040.00418.56
8.1.160.0050.00222.04
8.1.150.0000.00818.57
8.1.140.0060.00317.45
8.1.130.0070.00017.82
8.1.120.0000.00717.45
8.1.110.0000.00717.34
8.1.100.0040.00417.38
8.1.90.0040.00417.46
8.1.80.0000.00717.45
8.1.70.0000.00717.41
8.1.60.0040.00417.46
8.1.50.0000.00717.52
8.1.40.0000.00717.41
8.1.30.0030.00617.60
8.1.20.0030.00617.61
8.1.10.0000.00817.49
8.1.00.0000.00917.52
8.0.300.0030.00519.92
8.0.290.0000.00817.28
8.0.280.0030.00318.31
8.0.270.0030.00517.25
8.0.260.0000.00716.82
8.0.250.0040.00416.97
8.0.240.0070.00016.97
8.0.230.0080.00016.93
8.0.220.0030.00316.78
8.0.210.0000.00816.77
8.0.200.0040.00416.99
8.0.190.0000.00716.98
8.0.180.0040.00416.88
8.0.170.0000.00816.86
8.0.160.0000.00816.77
8.0.150.0050.00316.87
8.0.140.0040.00416.82
8.0.130.0000.00613.30
8.0.120.0000.00816.84
8.0.110.0050.00216.72
8.0.100.0040.00416.72
8.0.90.0040.00416.94
8.0.80.0060.00916.91
8.0.70.0050.00316.88
8.0.60.0030.00516.91
8.0.50.0080.00016.94
8.0.30.0110.00716.96
8.0.20.0080.01117.40
8.0.10.0040.00416.91
8.0.00.0060.01416.75
7.4.330.0060.00015.00
7.4.320.0030.00316.37
7.4.300.0000.00616.51
7.4.290.0000.00816.58
7.4.280.0030.00316.48
7.4.270.0000.00616.64
7.4.260.0030.00316.59
7.4.250.0000.00716.39
7.4.240.0060.00116.55
7.4.230.0040.00416.45
7.4.220.0110.00816.62
7.4.210.0070.00716.62
7.4.200.0040.00416.55
7.4.190.0030.00316.76
7.4.160.0130.00316.61
7.4.150.0070.01717.40
7.4.140.0180.00517.86
7.4.130.0050.01316.59
7.4.120.0040.01316.46
7.4.110.0090.00916.43
7.4.100.0040.01716.50
7.4.90.0100.00716.59
7.4.80.0150.00319.39
7.4.70.0130.00316.32
7.4.60.0060.00916.57
7.4.50.0000.00416.34
7.4.40.0120.00622.77
7.4.30.0070.01016.68
7.4.00.0120.00315.03
7.3.330.0000.00513.11
7.3.320.0000.00512.96
7.3.310.0030.00316.12
7.3.300.0070.00016.12
7.3.290.0070.01316.17
7.3.280.0050.01216.29
7.3.270.0070.01017.40
7.3.260.0100.00716.29
7.3.250.0090.00916.50
7.3.240.0150.00616.64
7.3.230.0040.01216.39
7.3.210.0200.00016.44
7.3.200.0100.00716.38
7.3.190.0090.00816.38
7.3.180.0060.01016.52
7.3.170.0040.01216.53
7.3.160.0080.01116.65
7.3.120.0080.00714.86
7.3.110.0070.01414.88
7.3.100.0150.00014.80
7.3.90.0060.00614.89
7.3.80.0090.00315.01
7.3.70.0030.00915.00
7.3.60.0060.00314.84
7.3.50.0090.00314.93
7.3.40.0030.01014.52
7.3.30.0030.00714.93
7.3.20.0070.01016.47
7.3.10.0030.00616.64
7.3.00.0070.01016.73
7.2.330.0080.00816.39
7.2.320.0110.01116.84
7.2.310.0040.01716.60
7.2.300.0130.00916.46
7.2.290.0080.00816.76
7.2.250.0090.00915.31
7.2.240.0100.01315.24
7.2.230.0070.00415.13
7.2.220.0090.00915.29
7.2.210.0040.00815.08
7.2.200.0100.00615.13
7.2.190.0140.00315.08
7.2.180.0080.00415.05
7.2.170.0030.01215.14
7.2.60.0030.01217.05
7.2.00.0030.01019.53
7.1.330.0040.01115.92
7.1.320.0060.00615.97
7.1.310.0000.01515.92
7.1.300.0070.00715.57
7.1.290.0060.00315.80
7.1.280.0030.01015.76
7.1.270.0030.01315.65
7.1.260.0030.00615.74
7.1.200.0110.00815.93
7.1.100.0060.00918.14
7.1.70.0000.00717.01
7.1.60.0000.02419.82
7.1.50.0070.01016.68
7.1.00.0030.03322.37
7.0.200.0030.00616.79
7.0.140.0030.07021.97
7.0.60.0200.06719.94
7.0.50.0070.08317.91
7.0.40.0100.03720.04
7.0.30.0370.04720.18
7.0.20.0300.05320.09
7.0.10.0230.04320.31
7.0.00.0030.07320.09
5.6.280.0000.07720.99
5.6.210.0070.07720.61
5.6.200.0070.08018.15
5.6.190.0100.08020.45
5.6.180.4270.04720.50
5.6.170.0330.07020.40
5.6.160.0030.07320.71
5.6.150.0070.04018.16
5.6.140.0030.06318.18
5.6.130.0170.06318.16
5.6.120.0100.04721.02
5.6.110.0070.08720.88
5.6.100.0070.05320.98
5.6.90.0030.04021.13
5.6.80.0170.06020.48
5.6.70.0400.06020.33
5.5.350.0100.09020.49
5.5.340.0070.08017.92
5.5.330.0000.09020.40
5.5.320.0230.06320.34
5.5.310.0270.08320.29
5.5.300.0070.07317.88
5.5.290.0070.04017.92
5.5.280.0100.08320.96
5.5.270.0100.03320.72
5.5.260.0070.05320.75
5.5.250.0100.06320.61
5.5.240.0130.08020.14
5.4.450.0530.06319.55
5.4.440.0830.04719.54
5.4.430.0370.05319.62
5.4.420.0630.06019.10
5.4.410.0170.04719.42
5.4.400.0530.06318.54
5.4.390.0600.05718.68
5.4.380.0330.05018.79
5.4.370.0170.04718.67
5.4.360.0100.05318.52
5.4.350.0120.04711.98
5.4.340.0100.04611.97
5.4.320.0060.03612.45
5.4.310.0080.03812.45
5.4.300.0060.03612.45
5.4.290.0050.04012.45
5.4.280.0070.03712.35
5.4.270.0020.04012.35
5.4.260.0040.03912.35
5.4.250.0070.05018.84
5.4.240.0030.05718.86
5.4.230.0030.05718.71
5.4.220.0070.05318.86
5.4.210.0070.05318.77
5.4.200.0070.05318.82
5.4.190.0170.04318.96
5.4.180.0030.05318.70
5.4.170.0070.05018.61
5.4.160.0100.05018.96
5.4.150.0130.05018.66
5.4.140.0070.05016.50
5.4.130.0030.05016.46
5.4.120.0100.04716.45
5.4.110.0070.05316.31
5.4.100.0100.05016.47
5.4.90.0030.05016.37
5.4.80.0070.05016.24
5.4.70.0200.03716.40
5.4.60.0070.05716.21
5.4.50.0070.04716.26
5.4.40.0030.05316.31
5.4.30.0070.04716.30
5.4.20.0070.05016.34
5.4.10.0030.05316.46
5.4.00.0170.04015.68
5.3.290.0040.04112.80
5.3.280.0070.05014.68
5.3.270.0070.05714.49
5.3.260.0100.04714.61
5.3.250.0100.07014.39
5.3.240.0100.04714.61
5.3.230.0100.04714.75
5.3.220.0000.05714.56
5.3.210.0030.05314.58
5.3.200.0070.05014.56
5.3.190.0130.04314.42
5.3.180.0130.04714.56
5.3.170.0070.07314.50
5.3.160.0100.05014.48
5.3.150.0070.05014.43
5.3.140.0100.04314.44
5.3.130.0000.06014.38
5.3.120.0070.05314.49
5.3.110.0100.04714.57
5.3.100.0070.06313.87
5.3.90.0070.05014.16
5.3.80.0100.04314.03
5.3.70.0100.04714.17
5.3.60.0170.03713.86
5.3.50.0030.05313.82
5.3.40.0070.05013.96
5.3.30.0100.04313.90
5.3.20.0100.05013.73
5.3.10.0030.05013.69
5.3.00.0130.06313.48
5.2.170.0070.05311.16
5.2.160.0130.03711.14
5.2.150.0070.04011.06
5.2.140.0030.04711.04
5.2.130.0030.04011.10
5.2.120.0000.04011.04
5.2.110.0200.02711.03
5.2.100.0030.04311.10
5.2.90.0000.04310.98
5.2.80.0030.04310.84
5.2.70.0030.04311.09
5.2.60.0030.04311.20
5.2.50.0070.05711.02
5.2.40.0000.04310.91
5.2.30.0030.06010.73
5.2.20.0100.05010.98
5.2.10.0000.04010.63
5.2.00.0100.03310.60
5.1.60.0030.03310.05
5.1.50.0100.0309.93
5.1.40.0030.03310.00
5.1.30.0070.03310.41
5.1.20.0030.03710.27
5.1.10.0030.0339.84
5.1.00.0030.04710.30
5.0.50.0030.0278.70
5.0.40.0030.0278.56
5.0.30.0030.0408.09
5.0.20.0030.0378.29
5.0.10.0000.0308.41
5.0.00.0070.0378.02
4.4.90.0030.0207.00
4.4.80.0000.0237.00
4.4.70.0030.0277.00
4.4.60.0070.0207.00
4.4.50.0030.0307.00
4.4.40.0000.0377.00
4.4.30.0000.0307.00
4.4.20.0000.0237.00
4.4.10.0030.0237.00
4.4.00.0070.0277.00
4.3.110.0070.0177.00
4.3.100.0000.0207.00
4.3.90.0000.0207.00
4.3.80.0030.0337.00
4.3.70.0000.0207.00
4.3.60.0000.0237.00
4.3.50.0000.0337.00
4.3.40.0000.0337.00
4.3.30.0030.0237.00
4.3.20.0000.0307.00
4.3.10.0000.0237.00
4.3.00.0100.0207.58

preferences:
42.62 ms | 400 KiB | 5 Q