3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'Showing results [program=for {program} programs|No pogram at all] [province=in {province}] [degree=with degree of {degree}]'; function interpolateString($message, array $context = array()) { $replace = array(); foreach ($context as $key => $val) { $replace['{' . $key . '}'] = $val; } return strtr($message, $replace); } $arrContext = array( 'program' => 'Nursing', 'province' => 'Ontario', 'degree' => '0' ); echo interpolateString($str, $arrContext); $pattern = '/\[\w+\=(.*)?\|(.*)\]'; $replacement = '_'; $subject = $str; echo preg_replace($pattern, $replacement, $subject);

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)
8.3.60.0060.00916.88
8.3.50.0130.00317.41
8.3.40.0110.00418.67
8.3.30.0120.00318.70
8.3.20.0080.00018.85
8.3.10.0030.00518.92
8.3.00.0080.00019.38
8.2.180.0120.00916.50
8.2.170.0120.00322.96
8.2.160.0070.00721.15
8.2.150.0090.00924.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00422.13
8.2.110.0090.00021.07
8.2.100.0070.00417.84
8.2.90.0060.00319.51
8.2.80.0040.00419.46
8.2.70.0060.00317.50
8.2.60.0000.00917.80
8.2.50.0050.00318.07
8.2.40.0070.00018.34
8.2.30.0040.00418.00
8.2.20.0000.00717.63
8.2.10.0040.00417.71
8.2.00.0080.00017.78
8.1.280.0070.00725.92
8.1.270.0070.00024.66
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00320.81
8.1.230.0080.00321.03
8.1.220.0030.00617.74
8.1.210.0040.00418.84
8.1.200.0040.00417.38
8.1.190.0040.00417.63
8.1.180.0090.00018.10
8.1.170.0000.00818.84
8.1.160.0070.00018.93
8.1.150.0000.00718.65
8.1.140.0050.00217.47
8.1.130.0030.00317.77
8.1.120.0000.00717.36
8.1.110.0000.00817.38
8.1.100.0040.00417.44
8.1.90.0000.00717.36
8.1.80.0050.00217.37
8.1.70.0050.00217.35
8.1.60.0040.00417.47
8.1.50.0030.00517.46
8.1.40.0000.00817.35
8.1.30.0040.00417.54
8.1.20.0000.00817.70
8.1.10.0050.00217.59
8.1.00.0020.00517.41
8.0.300.0040.00419.98
8.0.290.0050.00316.75
8.0.280.0000.00718.46
8.0.270.0070.00017.14
8.0.260.0000.00716.82
8.0.250.0000.00716.94
8.0.240.0070.00017.04
8.0.230.0040.00417.06
8.0.220.0070.00016.95
8.0.210.0060.00316.85
8.0.200.0030.00316.89
8.0.190.0000.00717.01
8.0.180.0040.00417.04
8.0.170.0040.00416.90
8.0.160.0070.00017.05
8.0.150.0040.00416.92
8.0.140.0070.00716.74
8.0.130.0060.00013.42
8.0.120.0070.00016.90
8.0.110.0000.00716.94
8.0.100.0000.00716.92
8.0.90.0000.00716.84
8.0.80.0030.01217.02
8.0.70.0000.00717.00
8.0.60.0000.00717.00
8.0.50.0040.00417.07
8.0.30.0110.00917.36
8.0.20.0100.01316.96
8.0.10.0050.00317.14
8.0.00.0100.01017.03
7.4.330.0000.00413.01
7.4.320.0040.00416.52
7.4.300.0000.00616.52
7.4.290.0000.01016.54
7.4.280.0040.00416.53
7.4.270.0030.00316.54
7.4.260.0030.00313.21
7.4.250.0030.00616.48
7.4.240.0050.00316.51
7.4.230.0000.00816.61
7.4.220.0150.00316.43
7.4.210.0090.00516.47
7.4.200.0000.00716.67
7.4.190.0030.00516.51
7.4.160.0100.00616.37
7.4.150.0110.00616.45
7.4.140.0120.00616.43
7.4.130.0070.00916.51
7.4.120.0110.00616.60
7.4.110.0130.01016.58
7.4.100.0100.01016.34
7.4.90.0140.00416.48
7.4.80.0120.00419.39
7.4.70.0100.00616.47
7.4.60.0080.00816.32
7.4.50.0080.00416.54
7.4.40.0090.00616.55
7.4.30.0100.00716.52
7.4.00.0090.00614.91
7.3.330.0050.00313.25
7.3.320.0000.00513.29
7.3.310.0070.00016.47
7.3.300.0000.00616.44
7.3.290.0070.00716.42
7.3.280.0060.01216.44
7.3.270.0090.00916.28
7.3.260.0090.00816.40
7.3.250.0110.00816.53
7.3.240.0030.01316.41
7.3.230.0090.00916.67
7.3.210.0080.01116.43
7.3.200.0070.01016.64
7.3.190.0200.01016.49
7.3.180.0040.01216.67
7.3.170.0120.00416.54
7.3.160.0070.01016.56
7.3.120.0100.00714.94
7.3.10.0040.00916.62
7.3.00.0100.00316.66
7.2.330.0170.00416.71
7.2.320.0110.00716.66
7.2.310.0030.01716.71
7.2.300.0100.00716.37
7.2.290.0140.00316.72
7.2.130.0060.00916.96
7.2.120.0030.01016.94
7.2.110.0000.00916.54
7.2.100.0070.00716.96
7.2.90.0100.00317.11
7.2.80.0110.00416.64
7.2.70.0040.01117.09
7.2.60.0060.00616.73
7.2.50.0030.00916.91
7.2.40.0080.00416.89
7.2.30.0090.00316.79
7.2.20.0040.00716.92
7.2.10.0060.00616.80
7.2.00.0040.00718.22
7.1.250.0000.01715.77
7.1.100.0030.00918.24
7.1.70.0040.00417.14
7.1.60.0130.01019.40
7.1.50.0080.01517.11
7.1.00.0030.03322.44
7.0.200.0580.00614.89
7.0.140.0000.07721.95
7.0.120.0000.07722.15
7.0.60.0200.07019.96
7.0.50.0000.04317.86
7.0.40.0070.06319.96
7.0.30.0600.06320.25
7.0.20.0270.08320.25
7.0.10.0100.08320.05
7.0.00.0000.04720.14
5.6.280.0000.07720.89
5.6.210.0030.04320.54
5.6.200.0070.03718.23
5.6.190.0030.04320.45
5.6.180.3770.04320.75
5.6.170.0330.07720.56
5.6.160.0070.03720.52
5.6.150.0030.05018.29
5.6.140.0070.07318.18
5.6.130.0070.07718.12
5.6.120.0070.07321.04
5.6.110.0170.08020.97
5.6.100.0230.06021.02
5.6.90.0030.08721.09
5.6.80.0000.09020.42
5.6.70.4530.04020.38
5.5.350.0300.06320.39
5.5.340.0070.03718.09
5.5.330.0000.05320.29
5.5.320.0500.06320.22
5.5.310.0200.06320.24
5.5.300.0030.08317.99
5.5.290.0100.08018.01
5.5.280.0070.05720.91
5.5.270.0070.08720.88
5.5.260.0100.05320.98
5.5.250.0130.06320.62
5.5.240.0200.07020.05
5.4.450.0130.08019.48
5.4.440.0070.07719.47
5.4.430.0100.04719.17
5.4.420.0070.04719.40
5.4.410.0070.04719.17
5.4.400.0030.08719.21
5.4.390.0100.05319.24
5.4.380.0070.03719.00
5.4.370.0030.07719.16
5.4.360.0070.08019.00
5.4.350.0030.07318.85
5.4.340.0100.04319.09
5.4.320.0070.07719.23
5.4.310.0070.06719.15
5.4.300.0070.07719.07
5.4.290.0070.05318.85
5.4.280.0030.06718.84
5.4.270.0170.06318.97
5.4.260.0030.08018.88
5.4.250.0030.04018.97
5.4.240.0070.05318.84
5.4.230.0030.04718.85
5.4.220.0130.06318.84
5.4.210.0030.05319.20
5.4.200.0100.07018.84
5.4.190.0100.05318.96
5.4.180.0030.05319.07
5.4.170.0130.04719.14
5.4.160.0070.03719.23
5.4.150.0030.05018.91
5.4.140.0030.04716.41
5.4.130.0030.04016.46
5.4.120.0070.03316.39
5.4.110.0000.04316.46
5.4.100.0070.05716.39
5.4.90.0000.04016.47
5.4.80.0130.07016.37
5.4.70.0070.07316.52
5.4.60.0000.07716.51
5.4.50.0130.07016.37
5.4.40.0030.07716.25
5.4.30.0070.07016.36
5.4.20.0130.06716.36
5.4.10.0070.06016.40
5.4.00.0100.06715.95
5.3.290.0030.06714.82
5.3.280.0000.08714.48
5.3.270.0030.04014.68
5.3.260.0070.05014.61
5.3.250.0030.05314.68
5.3.240.0000.08014.76
5.3.230.0100.03314.61
5.3.220.0070.03714.59
5.3.210.0070.04014.59
5.3.200.0100.07314.61
5.3.190.0030.03714.72
5.3.180.0030.04014.54
5.3.170.0070.07314.61
5.3.160.0030.07714.59
5.3.150.0070.07714.59
5.3.140.0070.07014.57
5.3.130.0030.04714.57
5.3.120.0000.08314.54
5.3.110.0070.06714.59
5.3.100.0000.08313.92
5.3.90.0130.05014.18
5.3.80.0030.07714.05
5.3.70.0100.07013.99
5.3.60.0070.07314.00
5.3.50.0100.03313.95
5.3.40.0100.05013.92
5.3.30.0070.07013.86
5.3.20.0100.06313.64
5.3.10.0070.03313.63
5.3.00.0030.04313.59
5.2.170.0000.03311.19
5.2.160.0070.05711.12
5.2.150.0070.06011.30
5.2.140.0030.03711.09
5.2.130.0000.06711.16
5.2.120.0070.04011.05
5.2.110.0030.03011.15
5.2.100.0070.02311.11
5.2.90.0030.02711.14
5.2.80.0000.03711.05
5.2.70.0000.03011.14
5.2.60.0000.03011.12
5.2.50.0070.03011.06
5.2.40.0030.02711.05
5.2.30.0030.02711.03
5.2.20.0000.03711.01
5.2.10.0000.03010.82
5.2.00.0000.03010.76
5.1.60.0030.0209.95
5.1.50.0000.02710.00
5.1.40.0000.02310.02
5.1.30.0000.02710.25
5.1.20.0030.02310.39
5.1.10.0030.02310.09
5.1.00.0030.02310.12
5.0.50.0130.0179.14
5.0.40.0000.0209.14
5.0.30.0000.0339.14
5.0.20.0030.0179.14
5.0.10.0030.0179.14
5.0.00.0030.0279.14
4.4.90.0000.0179.14
4.4.80.0030.0139.14
4.4.70.0000.0179.14
4.4.60.0000.0179.14
4.4.50.0000.0139.14
4.4.40.0000.0279.14
4.4.30.0030.0139.14
4.4.20.0000.0179.14
4.4.10.0070.0109.14
4.4.00.0000.0279.14
4.3.110.0000.0179.14
4.3.100.0000.0139.14
4.3.90.0030.0109.14
4.3.80.0030.0209.14
4.3.70.0000.0139.14
4.3.60.0000.0139.14
4.3.50.0000.0179.14
4.3.40.0000.0279.14
4.3.30.0000.0139.14
4.3.20.0000.0179.14
4.3.10.0000.0139.14
4.3.00.0000.0139.14

preferences:
37.96 ms | 401 KiB | 5 Q