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 -1) $newStr .= $string[$i]."</b>" ; } 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)
8.3.60.0060.01018.55
8.3.50.0100.00921.15
8.3.40.0160.00018.82
8.3.30.0120.00319.04
8.3.20.0080.00020.09
8.3.10.0050.00321.94
8.3.00.0030.00620.61
8.2.180.0060.00916.50
8.2.170.0040.01122.96
8.2.160.0140.00319.20
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00019.56
8.2.110.0070.00320.52
8.2.100.0080.00317.72
8.2.90.0000.00817.75
8.2.80.0070.00018.73
8.2.70.0030.00617.63
8.2.60.0040.00417.63
8.2.50.0000.00817.55
8.2.40.0040.00419.35
8.2.30.0040.00417.66
8.2.20.0000.00717.73
8.2.10.0040.00417.76
8.2.00.0030.00617.86
8.1.280.0110.01125.92
8.1.270.0030.00620.43
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0000.00922.17
8.1.230.0080.00420.99
8.1.220.0080.00018.52
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0040.00417.22
8.1.180.0060.00318.10
8.1.170.0000.00818.85
8.1.160.0040.00418.84
8.1.150.0090.00018.64
8.1.140.0000.00817.43
8.1.130.0000.00717.71
8.1.120.0000.00717.43
8.1.110.0040.00417.50
8.1.100.0040.00417.50
8.1.90.0040.00417.52
8.1.80.0000.00717.49
8.1.70.0070.00017.34
8.1.60.0050.00317.64
8.1.50.0000.00717.50
8.1.40.0040.00417.45
8.1.30.0000.00817.63
8.1.20.0030.00517.49
8.1.10.0000.00817.45
8.1.00.0000.01017.50
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0030.00318.08
8.0.270.0000.00818.06
8.0.260.0030.00316.82
8.0.250.0000.00616.86
8.0.240.0080.00016.87
8.0.230.0000.00916.82
8.0.220.0000.00716.89
8.0.210.0000.00716.98
8.0.200.0030.00316.96
8.0.190.0070.00016.85
8.0.180.0060.00316.80
8.0.170.0080.00016.84
8.0.160.0080.00016.85
8.0.150.0030.00516.94
8.0.140.0030.00516.81
8.0.130.0060.00013.39
8.0.120.0040.00416.87
8.0.110.0040.00416.84
8.0.100.0000.00816.77
8.0.90.0030.00416.86
8.0.80.0130.00316.85
8.0.70.0000.00716.77
8.0.60.0030.00516.80
8.0.50.0070.00016.90
8.0.30.0160.00317.22
8.0.20.0060.01217.40
8.0.10.0000.00817.07
8.0.00.0120.00516.79
7.4.330.0040.00215.00
7.4.320.0030.00316.61
7.4.300.0060.00016.49
7.4.290.0040.00416.46
7.4.280.0030.00316.60
7.4.270.0030.00316.59
7.4.260.0050.00216.64
7.4.250.0040.00416.45
7.4.240.0040.00416.58
7.4.230.0060.00016.35
7.4.220.0130.00616.64
7.4.210.0090.00616.59
7.4.200.0000.00716.49
7.4.190.0030.00316.57
7.4.160.0160.00616.48
7.4.150.0070.01017.40
7.4.140.0110.01117.86
7.4.130.0130.00616.49
7.4.120.0070.01016.40
7.4.110.0030.01316.50
7.4.100.0130.01016.64
7.4.90.0110.00616.49
7.4.80.0070.01019.39
7.4.70.0130.00316.55
7.4.60.0030.01516.46
7.4.50.0000.00516.54
7.4.40.0070.00722.77
7.4.30.0120.00616.54
7.4.00.0000.01315.12
7.3.330.0020.00213.11
7.3.320.0000.00513.19
7.3.310.0000.00716.33
7.3.300.0030.00316.27
7.3.290.0030.01016.32
7.3.280.0070.01216.30
7.3.270.0090.01317.40
7.3.260.0060.01216.61
7.3.250.0100.00716.51
7.3.240.0140.00416.60
7.3.230.0110.00516.59
7.3.210.0070.01016.33
7.3.200.0090.00619.39
7.3.190.0090.01216.27
7.3.180.0030.01416.32
7.3.170.0060.00916.60
7.3.160.0060.01416.43
7.3.120.0040.00814.73
7.2.330.0080.00916.54
7.2.320.0090.00816.73
7.2.310.0140.00816.73
7.2.300.0150.00716.75
7.2.290.0090.01016.83
7.2.60.0090.00617.01
7.2.00.0060.00919.16
7.1.200.0100.00315.78
7.1.100.0040.00718.16
7.1.70.0000.01917.14
7.1.60.0100.01019.82
7.1.50.0120.00916.99
7.1.00.0030.03322.48
7.0.200.0000.00716.43
7.0.140.0030.07321.95
7.0.100.0100.08019.96
7.0.90.0030.08719.86
7.0.80.0070.05320.09
7.0.70.0070.08319.85
7.0.60.0200.06719.99
7.0.50.0400.08320.30
7.0.40.0030.05320.05
7.0.30.0100.03320.05
7.0.20.0070.05020.10
7.0.10.0070.08320.07
7.0.00.0170.07320.07
5.6.280.0070.07320.92
5.6.250.0030.09020.77
5.6.240.0070.05020.56
5.6.230.0070.07720.68
5.6.220.0070.05020.60
5.6.210.0100.08020.54
5.6.200.0100.04321.04
5.6.190.0070.06720.98
5.6.180.0070.09021.03
5.6.170.0130.07021.03
5.6.160.0030.05021.05
5.6.150.0030.09321.07
5.6.140.0100.07021.04
5.6.130.0100.08021.06
5.6.120.0030.09020.96
5.6.110.0070.07720.88
5.6.100.0070.07721.02
5.6.90.0000.06720.98
5.6.80.0170.06720.41
5.6.70.0070.07720.43
5.6.60.0030.06320.36
5.6.50.0000.08720.32
5.6.40.0070.05720.49
5.6.30.0130.04720.34
5.6.20.0230.05720.25
5.6.10.0100.07720.39
5.6.00.0070.06720.34
5.5.380.0030.09020.35
5.5.370.0030.08020.45
5.5.360.0170.07320.44
5.5.350.0270.07020.41
5.5.340.0070.08020.68
5.5.330.0030.04320.88
5.5.320.0130.07720.77
5.5.310.0000.08720.67
5.5.300.0100.08320.86
5.5.290.0070.08320.58
5.5.280.0100.07720.75
5.5.270.0100.07720.77
5.5.260.0030.04320.85
5.5.250.0030.08720.59
5.5.240.0130.04720.23
5.5.230.0100.08320.07
5.5.220.0100.07020.21
5.5.210.0030.08719.96
5.5.200.0030.06020.18
5.5.190.0100.07020.17
5.5.180.0130.07320.07
5.5.160.0030.07720.13
5.5.150.0130.07020.20
5.5.140.0070.07320.18
5.5.130.0130.07720.07
5.5.120.0030.08020.20
5.5.110.0130.08020.05
5.5.100.0070.07720.08
5.5.90.0100.06719.92
5.5.80.0170.06320.02
5.5.70.0170.07719.91
5.5.60.0070.07020.01
5.5.50.0100.07020.11
5.5.40.0070.08019.94
5.5.30.0200.06019.96
5.5.20.0070.08020.00
5.5.10.0070.07720.05
5.5.00.0100.07719.92
5.4.450.0000.06719.53
5.4.440.0030.06319.36
5.4.430.0070.06319.29
5.4.420.0030.07319.44
5.4.410.0070.08019.14
5.4.400.0030.08318.99
5.4.390.0000.08718.95
5.4.380.0000.05319.12
5.4.370.0100.06719.03
5.4.360.0130.07319.11
5.4.350.0070.07719.05
5.4.340.0030.08019.06
5.4.320.0000.07719.04
5.4.310.0070.07719.14
5.4.300.0030.08719.05
5.4.290.0100.06019.23
5.4.280.0130.05018.90
5.4.270.0030.05019.05
5.4.260.0100.07719.07
5.4.250.0070.07319.09
5.4.240.0130.06019.05
5.4.230.0030.07319.05
5.4.220.0030.07319.09
5.4.210.0100.07018.79
5.4.200.0030.07719.05
5.4.190.0030.07719.02
5.4.180.0070.07019.05
5.4.170.0000.08019.00
5.4.160.0070.05319.05
5.4.150.0000.08319.11
5.4.140.0000.08016.27
5.4.130.0070.07016.32
5.4.120.0070.06716.24
5.4.110.0100.07016.35
5.4.100.0130.06316.51
5.4.90.0070.07016.45
5.4.80.0030.07716.20
5.4.70.0070.06016.29
5.4.60.0100.06016.30
5.4.50.0070.05316.39
5.4.40.0100.07016.39
5.4.30.0130.06716.23
5.4.20.0070.07016.17
5.4.10.0000.07716.18
5.4.00.0000.07315.67
5.3.290.0130.06714.52
5.3.280.0070.04314.43
5.3.270.0070.07314.43
5.3.260.0070.07714.61
5.3.250.0070.07314.60
5.3.240.0100.07314.59
5.3.230.0100.06314.56
5.3.220.0130.05714.56
5.3.210.0130.06714.55
5.3.200.0270.05014.43
5.3.190.0070.07314.39
5.3.180.0070.04314.50
5.3.170.0130.07314.53
5.3.160.0000.05014.53
5.3.150.0170.06314.43
5.3.140.0030.08014.51
5.3.130.0070.04314.52
5.3.120.0030.08314.50
5.3.110.0100.08014.49
5.3.100.0100.07014.03
5.3.90.0030.04713.87
5.3.80.0070.07713.97
5.3.70.0130.06713.80
5.3.60.0030.07313.86
5.3.50.0130.07013.89
5.3.40.0000.07713.94
5.3.30.0130.06313.77
5.3.20.0070.06713.55
5.3.10.0100.06713.52
5.3.00.0070.04313.62
5.2.170.0100.06011.10
5.2.160.0100.05311.11
5.2.150.0070.06011.22
5.2.140.0100.04311.12
5.2.130.0030.05711.16
5.2.120.0030.06011.15
5.2.110.0000.04710.89
5.2.100.0070.06011.05
5.2.90.0030.03311.09
5.2.80.0100.06011.09
5.2.70.0000.04011.12
5.2.60.0070.05011.10
5.2.50.0030.06310.86
5.2.40.0170.04710.92
5.2.30.0030.06310.96
5.2.20.0000.06311.01
5.2.10.0070.05710.88
5.2.00.0030.06010.79
5.1.60.0000.04010.02
5.1.50.0030.05310.04
5.1.40.0130.03010.03
5.1.30.0000.06310.25
5.1.20.0130.04710.37
5.1.10.0030.05310.13
5.1.00.0070.05310.12
5.0.50.0000.0408.54
5.0.40.0000.0438.28
5.0.30.0000.0708.06
5.0.20.0030.0438.05
5.0.10.0030.0438.21
5.0.00.0030.0608.29
4.4.90.0030.0336.23
4.4.80.0000.0376.23
4.4.70.0000.0206.23
4.4.60.0000.0376.23
4.4.50.0070.0306.23
4.4.40.0030.0536.23
4.4.30.0000.0376.23
4.4.20.0100.0306.23
4.4.10.0000.0376.23
4.4.00.0070.0506.23
4.3.110.0000.0376.23
4.3.100.0070.0336.23
4.3.90.0070.0306.23
4.3.80.0130.0406.23
4.3.70.0070.0306.23
4.3.60.0000.0376.23
4.3.50.0130.0206.23
4.3.40.0100.0436.23
4.3.30.0030.0336.23
4.3.20.0030.0306.23
4.3.10.0000.0376.23
4.3.00.0000.0376.23

preferences:
51.04 ms | 401 KiB | 5 Q