3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sentence = '{Please|Just} make this {cool|awesome|random} test sentence {rotate {quickly|fast} and random|spin and be random}'; function sentence_spinning($str) { $new_str = preg_replace_callback('#\{([^{}]*)\}#im', function($matches) { return $rand = array_rand($split = explode('|', $matches[1]))[$rand]; return $split[$rand]; }, $str); if ($new_str !== $str) $str = sentence_spinning($new_str); return $str; } echo sentence_spinning($sentence);

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)
7.1.70.0090.00017.46
7.1.60.0070.01719.17
7.1.50.0150.00917.21
7.1.00.0000.05722.47
7.0.200.0000.00716.79
7.0.140.0030.07321.98
7.0.110.0000.09020.09
7.0.100.0100.04320.08
7.0.90.0100.04319.88
7.0.80.0030.04719.93
7.0.70.0070.04019.98
7.0.60.0100.04720.01
7.0.50.0200.04319.99
7.0.40.0030.04019.74
7.0.30.0070.08019.59
7.0.20.0100.06719.84
7.0.10.0030.07319.81
7.0.00.0030.09019.68
5.6.280.0030.07320.90
5.6.260.0070.04720.74
5.6.250.0100.06720.51
5.6.240.0130.05320.87
5.6.230.0130.06720.63
5.6.220.0130.07020.68
5.6.210.0130.07320.70
5.6.200.0030.04020.56
5.6.190.0000.08020.67
5.6.180.0100.07320.56
5.6.170.0070.07320.64
5.6.160.0000.04320.72
5.6.150.0100.03720.71
5.6.140.0130.03320.64
5.6.130.0100.07020.64
5.6.120.0000.04720.64
5.6.110.0030.04720.65
5.6.100.0100.07020.51
5.6.90.0030.08720.55
5.6.80.0070.05320.01
5.6.70.0030.07719.85
5.6.60.0200.06019.99
5.6.50.0070.07320.04
5.6.40.0100.07720.06
5.6.30.0070.05719.93
5.6.20.0030.08319.91
5.6.10.0100.05320.00
5.6.00.0070.07720.02
5.5.380.0130.07717.60
5.5.370.0030.04017.70
5.5.360.0030.07317.50
5.5.350.0100.07317.66
5.5.340.0100.07317.93
5.5.330.0100.06017.95
5.5.320.0100.06718.05
5.5.310.0030.07717.89
5.5.300.0130.07018.07
5.5.290.0030.07017.82
5.5.280.0000.04717.95
5.5.270.0070.04018.09
5.5.260.0030.07017.95
5.5.250.0030.08018.04
5.5.240.0070.07317.32
5.5.230.0130.07317.29
5.5.220.0070.09717.34
5.5.210.0000.08317.51
5.5.200.0070.07717.61
5.5.190.0000.04017.45
5.5.180.0070.09017.29
5.5.160.0030.07317.61
5.5.150.0130.06717.28
5.5.140.0100.04317.26
5.5.130.0070.07717.40
5.5.120.0100.06717.30
5.5.110.0070.07017.45
5.5.100.0070.04317.38
5.5.90.0000.04717.16
5.5.80.0070.03717.48
5.5.70.0000.07317.20
5.5.60.0030.03717.13
5.5.50.0030.06717.15
5.5.40.0130.06017.15
5.5.30.0030.07317.49
5.5.20.0100.04317.15
5.5.10.0070.07017.37
5.5.00.0070.07017.14
5.4.450.0100.07319.51
5.4.440.0100.06719.32
5.4.430.0070.07319.32
5.4.420.0070.03319.27
5.4.410.0070.05719.36
5.4.400.0100.07319.14
5.4.390.0030.03719.17
5.4.380.0030.08018.95
5.4.370.0070.07019.03
5.4.360.0070.08019.14
5.4.350.0030.04318.98
5.4.340.0070.07019.05
5.4.320.0070.06019.24
5.4.310.0030.05719.18
5.4.300.0000.06719.16
5.4.290.0200.02019.33
5.4.280.0200.06319.16
5.4.270.0100.03019.00
5.4.260.0070.03718.99
5.4.250.0070.03319.00
5.4.240.0030.06719.15
5.4.230.0030.03719.23
5.4.220.0100.07018.98
5.4.210.0000.03719.21
5.4.200.0130.07018.98
5.4.190.0070.07018.96
5.4.180.0070.07718.94
5.4.170.0070.03718.97
5.4.160.0070.07718.93
5.4.150.0100.07319.29
5.4.140.0130.04316.39
5.4.130.0100.06716.38
5.4.120.0030.04316.34
5.4.110.0200.06016.64
5.4.100.0070.07316.58
5.4.90.0070.06716.37
5.4.80.0070.03316.59
5.4.70.0070.05016.60
5.4.60.0130.06016.24
5.4.50.0030.07316.55
5.4.40.0070.06316.54
5.4.30.0070.04016.38
5.4.20.0000.04016.39
5.4.10.0130.03716.54
5.4.00.0030.04015.79
5.3.290.0030.07014.76
5.3.280.0070.07014.70
5.3.270.0000.07714.47
5.3.260.0100.07314.57
5.3.250.0000.08014.57
5.3.240.0030.08014.47
5.3.230.0070.07714.56
5.3.220.0000.05314.53
5.3.210.0070.05714.80
5.3.200.0070.04014.56
5.3.190.0100.07714.59
5.3.180.0030.04014.70
5.3.170.0100.07314.43
5.3.160.0070.06014.57
5.3.150.0100.06314.58
5.3.140.0100.07014.41
5.3.130.0000.05314.65
5.3.120.0070.03714.63
5.3.110.0100.03314.63
5.3.100.0030.04314.01
5.3.90.0030.03714.05
5.3.80.0000.04314.02
5.3.70.0030.03714.03
5.3.60.0000.03714.09
5.3.50.0100.03014.18
5.3.40.0070.03013.93
5.3.30.0070.02714.04
5.3.20.0030.04313.68
5.3.10.0030.03313.89
5.3.00.0030.03713.50
5.2.170.0030.02712.06
5.2.160.0000.03012.06
5.2.150.0030.02712.06
5.2.140.0030.03012.06
5.2.130.0000.03012.06
5.2.120.0030.03012.06
5.2.110.0070.02312.06
5.2.100.0000.03012.06
5.2.90.0000.03712.06
5.2.80.0000.03012.06
5.2.70.0070.02712.06
5.2.60.0070.02712.06
5.2.50.0000.05012.06
5.2.40.0070.04312.06
5.2.30.0030.03012.06
5.2.20.0070.02312.06
5.2.10.0070.02012.06
5.2.00.0000.03012.06
5.1.60.0030.01712.06
5.1.50.0000.02312.06
5.1.40.0070.02012.06
5.1.30.0070.02712.06
5.1.20.0030.02712.06
5.1.10.0000.02712.06
5.1.00.0030.02312.06
5.0.50.0000.02012.06
5.0.40.0000.02312.06
5.0.30.0030.03012.06
5.0.20.0000.02312.06
5.0.10.0000.01712.06
5.0.00.0000.02712.06
4.4.90.0000.01712.06
4.4.80.0030.01312.06
4.4.70.0030.03012.06
4.4.60.0070.01012.06
4.4.50.0000.01712.06
4.4.40.0000.02012.06
4.4.30.0000.01712.06
4.4.20.0000.01712.06
4.4.10.0000.01312.06
4.4.00.0000.02012.06
4.3.110.0030.01312.06
4.3.100.0030.01012.06
4.3.90.0000.01712.06
4.3.80.0000.02012.06
4.3.70.0000.01312.06
4.3.60.0030.01312.06
4.3.50.0030.01012.06
4.3.40.0000.02712.06
4.3.30.0000.01712.06
4.3.20.0000.02012.06
4.3.10.0000.02012.06
4.3.00.0000.01312.06

preferences:
33.41 ms | 401 KiB | 5 Q