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)
8.3.40.0110.00418.82
8.3.30.0070.00718.59
8.3.20.0100.01018.95
8.3.10.0050.00320.70
8.3.00.0080.00019.26
8.2.170.0070.01022.96
8.2.160.0030.01021.15
8.2.150.0080.00024.18
8.2.140.0100.00724.66
8.2.130.0050.00226.16
8.2.120.0000.00821.06
8.2.110.0000.01020.90
8.2.100.0070.00417.78
8.2.90.0030.00619.46
8.2.80.0000.00719.33
8.2.70.0060.00317.63
8.2.60.0030.00617.80
8.2.50.0000.00818.07
8.2.40.0030.00518.22
8.2.30.0090.00018.03
8.2.20.0080.00017.57
8.2.10.0040.00417.65
8.2.00.0030.00517.66
8.1.270.0050.00324.66
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00922.65
8.1.230.0030.00920.97
8.1.220.0040.00417.79
8.1.210.0050.00318.80
8.1.200.0030.00617.36
8.1.190.0070.00017.51
8.1.180.0040.00418.10
8.1.170.0000.00818.91
8.1.160.0040.00418.75
8.1.150.0040.00418.70
8.1.140.0040.00417.44
8.1.130.0000.00717.85
8.1.120.0000.00717.37
8.1.110.0050.00217.45
8.1.100.0050.00217.45
8.1.90.0000.00817.50
8.1.80.0070.00017.46
8.1.70.0050.00217.38
8.1.60.0020.00517.59
8.1.50.0030.00617.35
8.1.40.0000.00717.50
8.1.30.0000.00717.61
8.1.20.0000.00717.61
8.1.10.0000.00817.65
8.1.00.0040.00417.48
8.0.300.0070.00019.93
8.0.290.0070.00016.74
8.0.280.0030.00318.51
8.0.270.0000.00717.25
8.0.260.0030.00516.72
8.0.250.0000.00716.93
8.0.240.0050.00316.91
8.0.230.0030.00316.96
8.0.220.0030.00316.79
8.0.210.0000.00816.77
8.0.200.0040.00416.95
8.0.190.0000.00816.97
8.0.180.0000.00816.91
8.0.170.0050.00316.86
8.0.160.0060.00316.91
8.0.150.0030.00616.79
8.0.140.0000.00816.81
8.0.130.0000.00513.28
8.0.120.0050.00216.87
8.0.110.0000.00716.79
8.0.100.0040.00416.93
8.0.90.0020.00517.00
8.0.80.0030.01316.89
8.0.70.0040.00416.73
8.0.60.0000.00816.94
8.0.50.0040.00416.87
8.0.30.0090.01417.19
8.0.20.0140.00516.90
8.0.10.0050.00316.94
8.0.00.0080.01016.82
7.4.330.0050.00012.89
7.4.320.0040.00416.49
7.4.300.0000.00716.40
7.4.290.0000.00816.58
7.4.280.0040.00416.54
7.4.270.0000.00716.60
7.4.260.0050.00013.28
7.4.250.0030.00716.56
7.4.240.0050.00216.53
7.4.230.0050.00216.43
7.4.220.0060.01216.36
7.4.210.0090.00816.52
7.4.200.0000.00716.25
7.4.190.0000.00716.40
7.4.160.0090.00616.50
7.4.150.0110.01616.50
7.4.140.0100.00716.40
7.4.130.0060.01116.54
7.4.120.0090.00816.61
7.4.110.0130.00716.58
7.4.100.0120.00616.40
7.4.90.0080.00916.66
7.4.80.0060.01219.39
7.4.70.0070.01016.33
7.4.60.0090.00616.48
7.4.50.0000.01216.57
7.4.40.0110.00716.22
7.4.30.0070.01516.57
7.4.00.0120.00315.12
7.3.330.0030.00313.06
7.3.320.0060.00013.20
7.3.310.0070.00016.33
7.3.300.0030.00316.17
7.3.290.0000.01516.21
7.3.280.0110.00716.22
7.3.270.0060.01316.45
7.3.260.0120.01216.65
7.3.250.0110.00616.57
7.3.240.0140.00416.41
7.3.230.0080.00816.71
7.3.210.0110.00716.61
7.3.200.0130.00616.29
7.3.190.0120.00916.65
7.3.180.0080.00816.32
7.3.170.0070.00816.47
7.3.160.0030.01316.45
7.3.120.0070.00714.64
7.2.330.0050.01316.70
7.2.320.0090.00916.53
7.2.310.0060.01216.53
7.2.300.0140.00416.60
7.2.290.0060.01516.64
7.1.100.0090.00418.09
7.1.70.0080.00317.12
7.1.60.0150.00919.40
7.1.50.0140.01016.96
7.1.00.0000.04022.35
7.0.200.0000.00716.75
7.0.140.0030.07322.10
7.0.120.0070.07022.05
7.0.60.0100.07720.00
7.0.50.0000.09017.86
7.0.40.0300.04320.09
7.0.30.0330.07720.21
7.0.20.0300.07020.11
7.0.10.0270.07720.08
7.0.00.0270.05720.04
5.6.210.0000.04320.74
5.6.200.0070.08018.13
5.6.190.0300.08020.42
5.6.180.0300.08020.64
5.6.170.0370.04320.65
5.6.160.0230.05020.78
5.6.150.0370.06320.32
5.6.140.0370.07020.17
5.6.130.0400.07320.45
5.6.120.0230.04320.38
5.6.110.0300.04720.45
5.6.100.0270.08020.43
5.6.90.0370.08020.41
5.6.80.0370.06719.48
5.6.70.0270.07319.48
5.6.60.0270.04019.78
5.6.50.0400.06719.46
5.6.40.0230.04319.68
5.6.30.0270.07019.79
5.6.20.0300.07319.76
5.6.10.0230.07719.48
5.6.00.0170.04319.70
5.5.350.0330.06720.46
5.5.340.0030.09017.98
5.5.330.0330.08020.40
5.5.320.0270.07320.41
5.5.310.0330.07720.07
5.5.300.0330.08020.24
5.5.290.0330.04719.90
5.5.280.0330.07319.91
5.5.270.0430.06720.07
5.5.260.0300.06020.20
5.5.250.0270.08719.79
5.5.240.0430.05719.56
5.5.230.0270.08019.52
5.5.220.0300.05719.45
5.5.210.0200.05019.30
5.5.200.0330.05719.28
5.5.190.0330.07019.61
5.5.180.0300.03719.28
5.5.160.0200.04019.33
5.5.150.0300.06319.47
5.5.140.0300.05019.42
5.5.130.0370.03719.52
5.5.120.0170.04719.42
5.5.110.0230.04719.25
5.5.100.0300.06019.48
5.5.90.0230.04319.42
5.5.80.0370.06719.23
5.5.70.0230.04319.17
5.5.60.0300.04019.41
5.5.50.0330.07019.41
5.5.40.0330.07319.27
5.5.30.0300.07319.37
5.5.20.0300.07019.40
5.5.10.0330.07719.36
5.5.00.0330.07019.26
5.4.450.0300.07319.14
5.4.440.0270.08019.47
5.4.430.0330.07719.50
5.4.420.0330.06319.11
5.4.410.0330.06719.12
5.4.400.0300.05719.00
5.4.390.0430.05018.93
5.4.380.0330.04719.16
5.4.370.0270.05018.79
5.4.360.0370.06718.93
5.4.350.0330.03319.20
5.4.340.0330.03319.18
5.4.320.0230.05019.08
5.4.310.0300.03319.18
5.4.300.0230.05018.92
5.4.290.0170.05019.14
5.4.280.0270.03318.91
5.4.270.0230.04019.17
5.4.260.0400.06319.17
5.4.250.0370.03719.17
5.4.240.0330.04318.80
5.4.230.0300.07319.08
5.4.220.0300.03318.80
5.4.210.0370.05318.80
5.4.200.0200.08319.14
5.4.190.0270.06019.08
5.4.180.0370.06319.07
5.4.170.0270.06019.10
5.4.160.0370.06019.13
5.4.150.0230.07719.09
5.4.140.0370.05716.48
5.4.130.0270.07016.33
5.4.120.0230.06316.43
5.4.110.0330.05716.27
5.4.100.0330.06316.26
5.4.90.0230.04716.61
5.4.80.0230.03316.38
5.4.70.0300.07016.23
5.4.60.0300.04316.32
5.4.50.0300.06316.13
5.4.40.0270.03316.34
5.4.30.0230.05016.12
5.4.20.0270.04716.58
5.4.10.0270.04316.21
5.4.00.0330.06315.81
5.3.290.0230.04014.64
5.3.280.0230.05014.52
5.3.270.0370.06714.50
5.3.260.0300.06714.55
5.3.250.0330.06714.58
5.3.240.0330.07314.58
5.3.230.0330.06714.52
5.3.220.0300.06314.36
5.3.210.0300.04714.44
5.3.200.0300.07014.50
5.3.190.0230.07014.44
5.3.180.0330.07014.54
5.3.170.0270.04314.53
5.3.160.0200.04014.53
5.3.150.0300.03014.64
5.3.140.0270.04014.48
5.3.130.0270.05314.49
5.3.120.0330.04014.43
5.3.110.0330.06714.47
5.3.100.0330.06713.97
5.3.90.0300.04713.96
5.3.80.0200.05713.83
5.3.70.0430.03013.94
5.3.60.0300.05314.02
5.3.50.0230.04013.73
5.3.40.0330.03713.76
5.3.30.0230.04713.85
5.3.20.0200.03713.51
5.3.10.0230.03713.58
5.3.00.0270.06313.56
5.2.170.0170.03313.29
5.2.160.0230.06013.29
5.2.150.0200.03013.29
5.2.140.0170.04013.29
5.2.130.0230.02713.29
5.2.120.0200.03713.29
5.2.110.0300.05313.29
5.2.100.0200.05713.29
5.2.90.0300.05713.29
5.2.80.0270.05713.29
5.2.70.0200.03313.29
5.2.60.0200.05313.29
5.2.50.0330.05013.29
5.2.40.0170.05313.29
5.2.30.0200.03313.29
5.2.20.0170.03013.29
5.2.10.0200.05713.29
5.2.00.0200.03313.29
5.1.60.0130.05713.29
5.1.50.0170.05713.29
5.1.40.0330.02313.29
5.1.30.0200.05013.29
5.1.20.0170.04713.29
5.1.10.0230.05013.29
5.1.00.0170.05713.29
5.0.50.0130.04713.29
5.0.40.0130.04013.29
5.0.30.0170.06313.29
5.0.20.0200.03713.29
5.0.10.0100.02313.29
5.0.00.0100.04713.29
4.4.90.0130.03313.29
4.4.80.0070.03713.29
4.4.70.0100.03013.29
4.4.60.0170.02013.29
4.4.50.0200.02713.29
4.4.40.0070.05713.29
4.4.30.0130.02013.29
4.4.20.0130.03313.29
4.4.10.0130.01713.29
4.4.00.0130.05313.29
4.3.110.0100.03313.29
4.3.100.0100.03713.29
4.3.90.0100.03013.29
4.3.80.0130.04313.29
4.3.70.0100.03713.29
4.3.60.0100.03313.29
4.3.50.0130.02313.29
4.3.40.0200.04013.29
4.3.30.0000.03313.29
4.3.20.0070.03313.29
4.3.10.0100.03313.29
4.3.00.0030.03313.29

preferences:
52.89 ms | 400 KiB | 5 Q