3v4l.org

run code in 300+ PHP versions simultaneously
<?php class My{ function prepare($text){ return preg_replace( '/\{(.+?)\}/', '\1', $text ); } private function rand(array $values){ return $values[rand(0, sizeof($values)-1)]; } } echo (new My)->prepare('i choose {ps3|games}');

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)
7.4.00.0100.00614.97
7.3.120.0060.01014.67
7.3.110.0030.01315.21
7.3.100.0070.00714.95
7.3.90.0060.01214.79
7.3.80.0030.00615.06
7.3.70.0040.00714.90
7.3.60.0140.00314.95
7.3.50.0070.00414.75
7.3.40.0000.01215.05
7.3.30.0030.00714.96
7.3.20.0070.00716.43
7.3.10.0110.00816.75
7.3.00.0110.00116.71
7.2.250.0040.01515.28
7.2.240.0110.00714.94
7.2.230.0130.00614.96
7.2.220.0030.00915.05
7.2.210.0000.01515.23
7.2.200.0000.01414.96
7.2.190.0030.00615.13
7.2.180.0070.00715.05
7.2.170.0060.00915.04
7.2.130.0090.01217.11
7.2.120.0180.00016.72
7.2.110.0130.00616.88
7.2.100.0140.00617.07
7.2.90.0030.01716.86
7.2.80.0170.00616.92
7.2.70.0150.00616.95
7.2.60.0150.00816.76
7.2.50.0120.00617.00
7.2.40.0160.00416.91
7.2.30.0210.00617.02
7.2.20.0150.01217.02
7.2.10.0150.00716.78
7.2.00.0060.01616.96
7.1.330.0040.01215.69
7.1.320.0040.00815.81
7.1.310.0040.01415.77
7.1.300.0070.00416.08
7.1.290.0030.00915.99
7.1.280.0060.00915.96
7.1.270.0080.00416.08
7.1.260.0070.00715.63
7.1.250.0160.00315.70
7.1.70.0000.00717.17
7.1.60.0060.01019.33
7.1.50.0070.01317.09
7.1.00.0070.07322.37
7.0.200.0560.00014.84
7.0.140.0070.07021.97
7.0.100.0070.08319.95
7.0.90.0170.07019.91
7.0.80.0070.08720.01
7.0.70.0130.07019.98
7.0.60.0070.08019.96
7.0.50.0070.08020.29
7.0.40.0030.04320.11
7.0.30.0030.08720.10
7.0.20.0200.07320.10
7.0.10.0070.08020.08
7.0.00.0070.07320.04
5.6.280.0070.07021.11
5.6.250.0030.08320.70
5.6.240.0070.07320.76
5.6.230.0070.08720.75
5.6.220.0100.07720.50
5.6.210.0000.05720.68
5.6.200.0070.07721.06
5.6.190.0100.07021.02
5.6.180.0130.07021.14
5.6.170.0200.06321.11
5.6.160.0070.07321.05
5.6.150.0000.08721.06
5.6.140.0070.08020.93
5.6.130.0070.07320.95
5.6.120.0100.08021.12
5.6.110.0030.06721.02
5.6.100.0030.05321.07
5.6.90.0030.06721.07
5.6.80.0130.04020.42
5.6.70.0000.08020.56
5.6.60.0200.06720.32
5.6.50.0070.07320.41
5.6.40.0000.05320.45
5.6.30.0000.08320.54
5.6.20.0030.08320.35
5.6.10.0070.07720.41
5.6.00.0130.07020.52
5.5.380.0200.06320.39
5.5.370.0130.07320.36
5.5.360.0100.08020.45
5.5.350.0100.07720.43
5.5.340.0070.08720.88
5.5.330.0100.09320.75
5.5.320.0170.07020.77
5.5.310.0170.07020.89
5.5.300.0100.08320.81
5.5.290.0030.10020.91
5.5.280.0130.07720.93
5.5.270.0170.06320.85
5.5.260.0100.07320.84
5.5.250.0100.07720.55
5.5.240.0070.08020.20
5.5.230.0070.06320.19
5.5.220.0130.07020.18
5.5.210.0000.08320.22
5.5.200.0070.07320.22
5.5.190.0030.05320.12
5.5.180.0070.07720.19
5.5.160.0170.06320.27
5.5.150.0100.07320.26
5.5.140.0100.07020.24
5.5.130.0130.06320.24
5.5.120.0100.07320.27
5.5.110.0070.08020.28
5.5.100.0200.06720.16
5.5.90.0100.07320.11
5.5.80.0100.07019.97
5.5.70.0130.07320.07
5.5.60.0030.08720.11
5.5.50.0100.06320.16
5.5.40.0030.07020.15
5.5.30.0130.08020.06
5.5.20.0030.08020.15
5.5.10.0130.06720.13
5.5.00.0130.07719.96
5.4.450.0070.06019.36
5.4.440.0070.07719.54
5.4.430.0070.07719.20
5.4.420.0070.08019.42
5.4.410.0070.07719.32
5.4.400.0000.07319.13
5.4.390.0100.07319.04
5.4.380.0030.07719.09
5.4.370.0130.07019.16
5.4.360.0030.08718.95
5.4.350.0000.06719.13
5.4.340.0000.08018.88
5.4.320.0200.03319.04
5.4.310.0000.08319.18
5.4.300.0030.07718.97
5.4.290.0070.07319.03
5.4.280.0030.08019.04
5.4.270.0030.07718.89
5.4.260.0100.06318.90
5.4.250.0200.06319.18
5.4.240.0030.06719.05
5.4.230.0030.07718.87
5.4.220.0070.08019.20
5.4.210.0130.06319.02
5.4.200.0100.07318.87
5.4.190.0070.04719.12
5.4.180.0000.08319.04
5.4.170.0200.06719.02
5.4.160.0070.07718.93
5.4.150.0130.07019.02
5.4.140.0030.07316.43
5.4.130.0070.07716.37
5.4.120.0130.07016.41
5.4.110.0070.07716.27
5.4.100.0030.05016.39
5.4.90.0000.08016.35
5.4.80.0070.07316.38
5.4.70.0070.07316.31
5.4.60.0000.07716.30
5.4.50.0030.07316.51
5.4.40.0030.07716.51
5.4.30.0170.06016.24
5.4.20.0030.04716.30
5.4.10.0000.03716.29
5.4.00.0000.07715.88
5.3.290.0000.06314.63
5.3.280.0030.07714.65
5.3.270.0100.06714.55
5.3.260.0170.07314.73
5.3.250.0170.05714.57
5.3.240.0130.07314.72
5.3.230.0100.07314.49
5.3.220.0070.07714.71
5.3.210.0070.07714.68
5.3.200.0000.07314.71
5.3.190.0170.07014.63
5.3.180.0100.07014.68
5.3.170.0070.06014.60
5.3.160.0100.07314.63
5.3.150.0070.07714.66
5.3.140.0070.07014.59
5.3.130.0100.07314.48
5.3.120.0100.05014.53
5.3.110.0070.03714.54
5.3.100.0000.04314.11
5.3.90.0030.03713.95
5.3.80.0030.06713.95
5.3.70.0030.03714.00
5.3.60.0030.06014.03
5.3.50.0030.05713.89
5.3.40.0070.03714.02
5.3.30.0030.03713.89
5.3.20.0100.03713.68
5.3.10.0100.05713.76
5.3.00.0030.03713.53
5.2.170.0030.03011.07
5.2.160.0070.02311.07
5.2.150.0030.02711.28
5.2.140.0030.03311.18
5.2.130.0030.03011.17
5.2.120.0030.03011.20
5.2.110.0000.03011.12
5.2.100.0070.05710.96
5.2.90.0030.04011.20
5.2.80.0070.05311.22
5.2.70.0030.03011.04
5.2.60.0030.06011.19
5.2.50.0030.04711.12
5.2.40.0000.04310.91
5.2.30.0070.06011.11
5.2.20.0000.04010.83
5.2.10.0030.05010.93
5.2.00.0000.05310.73
5.1.60.0000.04310.19
5.1.50.0000.02710.19
5.1.40.0030.02310.19
5.1.30.0000.03010.34
5.1.20.0070.02010.38
5.1.10.0000.03310.19
5.1.00.0000.03010.19
5.0.50.0030.02010.19
5.0.40.0030.02310.19
5.0.30.0000.03010.19
5.0.20.0070.02010.19
5.0.10.0000.02010.19
5.0.00.0030.02710.19
4.4.90.0030.03010.19
4.4.80.0070.02310.19
4.4.70.0030.01310.19
4.4.60.0030.03710.19
4.4.50.0030.02710.19
4.4.40.0000.02710.19
4.4.30.0000.01710.19
4.4.20.0000.02310.19
4.4.10.0030.01310.19
4.4.00.0000.04310.19
4.3.110.0000.02010.19
4.3.100.0070.01710.19
4.3.90.0030.01310.19
4.3.80.0000.02310.19
4.3.70.0000.01310.19
4.3.60.0000.01710.19
4.3.50.0000.01710.19
4.3.40.0000.02310.19
4.3.30.0030.01310.19
4.3.20.0000.01710.19
4.3.10.0000.01710.19
4.3.00.0030.01010.19

preferences:
38.33 ms | 401 KiB | 5 Q