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}'; $sentences = []; for($i = 0; $i < 100; $i++) { $sentences[] = sentence_spinning($sentence); } var_dump(array_values(array_unique($sentences))); function sentence_spinning($str) { do { $str = preg_replace_callback('#\{([^{}]*)\}#', function($matches) { return explode('|', $matches[1])[mt_rand(0, substr_count($matches[1], '|'))]; }, $str, -1, $count); } while ($count !== 0); return $str; }

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)
7.1.70.0000.00817.13
7.1.60.0090.01219.17
7.1.50.0060.01617.05
7.1.00.0070.06722.46
7.0.200.0040.00416.69
7.0.140.0100.06722.01
7.0.100.0330.05020.00
7.0.90.0070.08720.00
7.0.80.0030.08019.91
7.0.70.0070.08319.92
7.0.60.0170.06320.02
7.0.50.0130.06320.37
7.0.40.0100.08320.18
7.0.30.0070.08020.05
7.0.20.0100.08320.08
7.0.10.0070.08320.11
7.0.00.0130.07720.10
5.6.280.0000.07321.10
5.6.250.0100.06720.63
5.6.240.0130.08020.71
5.6.230.0070.08020.71
5.6.220.0030.08320.70
5.6.210.0070.05020.72
5.6.200.0200.05721.07
5.6.190.0130.08021.17
5.6.180.0070.08021.09
5.6.170.0100.08321.05
5.6.160.0170.07321.07
5.6.150.0200.07020.98
5.6.140.0070.05021.09
5.6.130.0130.04321.13
5.6.120.0130.08021.09
5.6.110.0030.08720.96
5.6.100.0200.07320.98
5.6.90.0100.07721.06
5.6.80.0070.07320.42
5.6.70.0170.07020.44
5.6.60.0030.04720.32
5.6.50.0100.07320.43
5.6.40.0270.04320.35
5.6.30.0070.07720.39
5.6.20.0030.07020.39
5.6.10.0130.07320.44
5.6.00.0070.06020.51
5.5.380.0100.06320.55
5.5.370.0100.08020.58
5.5.360.0030.07320.44
5.5.350.0100.08320.45
5.5.340.0030.08020.91
5.5.330.0070.05020.67
5.5.320.0030.07320.89
5.5.310.0130.04720.75
5.5.300.0100.07720.90
5.5.290.0170.08020.93
5.5.280.0200.08020.93
5.5.270.0070.05020.91
5.5.260.0100.08020.85
5.5.250.0130.07020.58
5.5.240.0070.05320.25
5.5.230.0100.05020.29
5.5.220.0130.08020.23
5.5.210.0100.06320.30
5.5.200.0070.04320.01
5.5.190.0170.08720.30
5.5.180.0100.04720.25
5.5.160.0100.07020.30
5.5.150.0130.07020.11
5.5.140.0100.07320.25
5.5.130.0170.06020.30
5.5.120.0100.07020.22
5.5.110.0070.04720.26
5.5.100.0100.09320.05
5.5.90.0130.08320.14
5.5.80.0070.07720.00
5.5.70.0100.07720.12
5.5.60.0030.05020.14
5.5.50.0030.05020.11
5.5.40.0100.04320.19
5.5.30.0000.09020.13
5.5.20.0100.07720.03
5.5.10.0070.07720.07
5.5.00.0130.06320.07
5.4.450.0230.05319.27
5.4.440.0000.08319.38
5.4.430.0100.08019.48
5.4.420.0100.07319.53
5.4.410.0070.07719.32
5.4.400.0100.06019.18
5.4.390.0170.06719.21
5.4.380.0030.08319.05
5.4.370.0070.08019.21
5.4.360.0100.06719.05
5.4.350.0030.07019.21
5.4.340.0100.04318.90
5.4.320.0030.07318.85
5.4.310.0100.07318.90
5.4.300.0030.08019.07
5.4.290.0070.07019.16
5.4.280.0030.06718.95
5.4.270.0100.08319.21
5.4.260.0130.05719.12
5.4.250.0070.07019.14
5.4.240.0100.07719.08
5.4.230.0100.06719.04
5.4.220.0030.04719.20
5.4.210.0070.07319.24
5.4.200.0070.07318.94
5.4.190.0070.07718.81
5.4.180.0170.06319.13
5.4.170.0030.07018.84
5.4.160.0100.07018.86
5.4.150.0170.03319.01
5.4.140.0070.08016.51
5.4.130.0070.05016.38
5.4.120.0170.05716.55
5.4.110.0030.04716.54
5.4.100.0100.04716.54
5.4.90.0100.03016.40
5.4.80.0200.06016.40
5.4.70.0030.06316.51
5.4.60.0170.06316.46
5.4.50.0000.04016.52
5.4.40.0030.08316.45
5.4.30.0030.04316.29
5.4.20.0100.06716.36
5.4.10.0030.06016.44
5.4.00.0130.03015.92
5.3.290.0000.08014.65
5.3.280.0070.07714.45
5.3.270.0030.05014.59
5.3.260.0070.04714.56
5.3.250.0030.07714.57
5.3.240.0070.07714.60
5.3.230.0030.08014.45
5.3.220.0000.05014.43
5.3.210.0070.05314.40
5.3.200.0100.06314.50
5.3.190.0030.04014.52
5.3.180.0030.04314.52
5.3.170.0130.05014.43
5.3.160.0070.07714.55
5.3.150.0070.06014.45
5.3.140.0130.03014.39
5.3.130.0000.08314.40
5.3.120.0030.03714.54
5.3.110.0030.07714.41
5.3.100.0000.08314.02
5.3.90.0030.07014.00
5.3.80.0030.08013.79
5.3.70.0130.04713.87
5.3.60.0030.07313.94
5.3.50.0000.07013.93
5.3.40.0030.06013.90
5.3.30.0030.04713.68
5.3.20.0070.05313.60
5.3.10.0000.04313.66
5.3.00.0130.05313.61
5.2.170.0100.04313.60
5.2.160.0130.05313.60
5.2.150.0070.06013.60
5.2.140.0000.05713.60
5.2.130.0030.04713.60
5.2.120.0070.06013.60
5.2.110.0030.03313.60
5.2.100.0130.02313.60
5.2.90.0070.04313.60
5.2.80.0030.02713.60
5.2.70.0100.06013.60
5.2.60.0000.03313.60
5.2.50.0030.07013.60
5.2.40.0030.04313.60
5.2.30.0000.06013.60
5.2.20.0130.03313.60
5.2.10.0030.05313.60
5.2.00.0030.03713.60
5.1.60.0030.05713.60
5.1.50.0100.04313.60
5.1.40.0130.05013.60
5.1.30.0030.05713.60
5.1.20.0100.05313.60
5.1.10.0070.05313.60
5.1.00.0070.05013.60
5.0.50.0030.02313.60
5.0.40.0070.03013.60
5.0.30.0070.05713.60
5.0.20.0030.02013.60
5.0.10.0000.04713.60
5.0.00.0000.04013.60
4.4.90.0030.01713.60
4.4.80.0070.02713.60
4.4.70.0000.04013.60
4.4.60.0000.03713.60
4.4.50.0030.03313.60
4.4.40.0030.04013.60
4.4.30.0030.03713.60
4.4.20.0000.03713.60
4.4.10.0030.02013.60
4.4.00.0030.02713.60
4.3.110.0000.02013.60
4.3.100.0000.02313.60
4.3.90.0000.01713.60
4.3.80.0000.05313.60
4.3.70.0030.02013.60
4.3.60.0030.03013.60
4.3.50.0030.01713.60
4.3.40.0030.04713.60
4.3.30.0070.02313.60
4.3.20.0000.03713.60
4.3.10.0030.03313.60
4.3.00.0030.01713.60

preferences:
38.46 ms | 400 KiB | 5 Q