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 = '[.*]'; $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)
8.3.60.0100.01016.88
8.3.50.0090.01017.62
8.3.40.0110.00719.09
8.3.30.0150.00318.88
8.3.20.0000.00919.04
8.3.10.0030.00620.79
8.3.00.0060.00319.50
8.2.180.0130.01016.50
8.2.170.0070.00722.96
8.2.160.0150.00019.05
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0030.00620.86
8.2.110.0030.00619.32
8.2.100.0090.00318.16
8.2.90.0000.00818.03
8.2.80.0000.00817.97
8.2.70.0040.00417.88
8.2.60.0040.00418.05
8.2.50.0000.00818.07
8.2.40.0030.00518.22
8.2.30.0060.00318.05
8.2.20.0090.00019.59
8.2.10.0000.00717.91
8.2.00.0030.00717.86
8.1.280.0040.01125.92
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0040.00822.00
8.1.230.0080.00422.88
8.1.220.0000.00817.79
8.1.210.0000.00818.81
8.1.200.0040.00417.36
8.1.190.0050.00217.52
8.1.180.0050.00318.10
8.1.170.0000.00818.99
8.1.160.0040.00418.92
8.1.150.0030.00518.84
8.1.140.0040.00417.61
8.1.130.0000.00717.82
8.1.120.0020.00517.71
8.1.110.0000.00717.62
8.1.100.0000.00817.58
8.1.90.0070.00017.50
8.1.80.0040.00417.51
8.1.70.0070.00017.48
8.1.60.0030.00617.71
8.1.50.0070.00017.63
8.1.40.0040.00417.58
8.1.30.0000.00817.64
8.1.20.0000.00817.83
8.1.10.0080.00017.69
8.1.00.0040.00417.54
8.0.300.0000.00820.09
8.0.290.0000.00717.00
8.0.280.0080.00018.58
8.0.270.0040.00417.21
8.0.260.0000.00718.43
8.0.250.0040.00417.15
8.0.240.0070.00017.06
8.0.230.0050.00317.17
8.0.220.0000.00716.99
8.0.210.0030.00317.11
8.0.200.0000.00617.16
8.0.190.0080.00017.10
8.0.180.0030.00517.11
8.0.170.0090.00017.03
8.0.160.0040.00417.11
8.0.150.0000.00817.07
8.0.140.0000.00817.04
8.0.130.0030.00313.51
8.0.120.0040.00417.03
8.0.110.0080.00016.93
8.0.100.0040.00417.17
8.0.90.0040.00417.14
8.0.80.0090.00617.11
8.0.70.0000.00816.91
8.0.60.0040.00416.98
8.0.50.0050.00217.04
8.0.30.0070.01117.22
8.0.20.0090.00917.11
8.0.10.0000.00817.14
8.0.00.0140.00916.87
7.4.330.0020.00213.29
7.4.320.0000.00716.75
7.4.300.0060.00016.79
7.4.290.0030.00316.73
7.4.280.0040.00416.79
7.4.270.0030.00316.80
7.4.260.0060.00013.47
7.4.250.0000.00816.57
7.4.240.0000.00716.63
7.4.230.0000.00716.82
7.4.220.0090.00916.76
7.4.210.0110.00316.76
7.4.200.0070.00016.91
7.4.190.0040.00416.88
7.4.160.0120.00616.72
7.4.150.0070.01116.68
7.4.140.0090.00916.71
7.4.130.0140.00716.72
7.4.120.0070.01116.79
7.4.110.0150.00416.57
7.4.100.0140.00416.94
7.4.90.0100.01416.68
7.4.80.0100.00719.39
7.4.70.0090.00916.76
7.4.60.0130.00316.77
7.4.50.0000.00416.53
7.4.40.0100.00716.61
7.4.30.0130.00516.98
7.4.00.0040.01215.18
7.3.330.0030.00313.51
7.3.320.0030.00313.48
7.3.310.0070.00016.45
7.3.300.0030.00316.45
7.3.290.0080.00716.57
7.3.280.0100.00816.58
7.3.270.0030.01316.68
7.3.260.0070.01016.94
7.3.250.0100.00816.56
7.3.240.0130.00416.87
7.3.230.0110.00716.60
7.3.210.0030.01916.73
7.3.200.0140.00816.81
7.3.190.0130.00716.49
7.3.180.0100.01016.58
7.3.170.0090.01216.77
7.3.160.0090.01416.46
7.3.120.0040.01115.27
7.2.330.0090.00816.71
7.2.320.0090.00916.88
7.2.310.0070.01316.63
7.2.300.0130.00416.82
7.2.290.0030.01416.85
7.2.60.0180.00417.13
7.1.200.0030.01015.97
7.1.70.0040.00817.21
7.1.60.0060.01519.17
7.1.50.0160.01335.05
7.1.00.0070.04722.36
7.0.200.0190.00614.65
7.0.140.0000.07721.95
7.0.120.0000.07322.04
7.0.60.0070.04719.82
7.0.50.0070.06317.89
7.0.40.0100.06320.29
7.0.30.0400.03320.35
7.0.20.0300.05720.14
7.0.10.0100.07020.35
7.0.00.0070.08320.21
5.6.280.0070.07021.07
5.6.210.0100.08020.55
5.6.200.0100.06718.19
5.6.190.0100.03720.33
5.6.180.3670.03720.41
5.6.170.0200.04320.47
5.6.160.0130.04320.56
5.6.150.0030.04318.16
5.6.140.0070.07318.15
5.6.130.0000.04318.15
5.6.120.0070.08721.01
5.6.110.0070.08321.10
5.6.100.0030.06720.99
5.6.90.0170.07321.00
5.6.80.0100.06320.39
5.5.350.4100.04720.45
5.5.340.0100.03317.94
5.5.330.0030.05020.29
5.5.320.0400.03320.30
5.5.310.0300.07720.24
5.5.300.0030.08717.93
5.5.290.0100.05018.05
5.5.280.0070.08320.79
5.5.270.0070.05720.89
5.5.260.0170.06720.64
5.5.250.0100.08720.59
5.5.240.0170.07320.38
5.4.450.0170.06019.47
5.4.440.0070.04719.47
5.4.430.0170.07719.40
5.4.420.0100.07719.48
5.4.410.0130.07319.34
5.4.400.0070.06718.86
5.4.390.0030.06019.24
5.4.380.0100.05719.15
5.4.370.0000.05319.12
5.4.360.0070.07719.08
5.4.350.0130.06319.20
5.4.340.0070.08019.07
5.4.320.0070.04718.98
5.4.310.0070.03718.98
5.4.300.0030.04319.16
5.4.290.0030.04019.15
5.4.280.0030.03718.84
5.4.270.0030.04018.85
5.4.260.0030.03718.87
5.4.250.0130.02718.84
5.4.240.0070.03319.00
5.4.230.0030.03719.09
5.4.220.0030.03719.14
5.4.210.0030.03718.92
5.4.200.0000.04318.85
5.4.190.0030.03719.14
5.4.180.0030.04018.96
5.4.170.0000.04719.07
5.4.160.0030.03718.84
5.4.150.0130.02719.13
5.4.140.0030.03716.35
5.4.130.0000.03716.45
5.4.120.0030.03316.55
5.4.110.0000.03716.38
5.4.100.0000.04316.48
5.4.90.0100.03016.50
5.4.80.0000.03716.34
5.4.70.0030.03316.42
5.4.60.0030.03316.32
5.4.50.0030.03316.38
5.4.40.0030.03716.36
5.4.30.0070.03016.27
5.4.20.0030.07316.43
5.4.10.0030.08016.50
5.4.00.0200.03315.97
5.3.290.0000.04314.71
5.3.280.0030.03714.48
5.3.270.0030.04714.53
5.3.260.0000.04014.66
5.3.250.0000.03714.64
5.3.240.0070.03314.60
5.3.230.0030.03714.59
5.3.220.0100.02714.71
5.3.210.0030.03714.62
5.3.200.0070.03314.45
5.3.190.0030.04014.48
5.3.180.0100.03714.59
5.3.170.0030.03714.63
5.3.160.0000.04014.55
5.3.150.0070.03714.57
5.3.140.0000.04014.44
5.3.130.0070.05014.54
5.3.120.0030.08014.54
5.3.110.0130.07314.54
5.3.100.0170.04014.04
5.3.90.0030.04714.01
5.3.80.0030.03714.08
5.3.70.0070.06713.94
5.3.60.0130.07314.00
5.3.50.0070.04013.98
5.3.40.0130.07014.00
5.3.30.0030.03713.80
5.3.20.0030.04313.68
5.3.10.0130.06713.68
5.3.00.0000.07713.53
5.2.170.0230.03011.16
5.2.160.0030.03011.14
5.2.150.0000.03311.15
5.2.140.0100.02711.15
5.2.130.0070.06011.14
5.2.120.0070.05011.16
5.2.110.0070.06311.02
5.2.100.0100.05710.99
5.2.90.0070.06011.00
5.2.80.0030.07711.10
5.2.70.0070.04011.06
5.2.60.0030.04311.13
5.2.50.0070.03310.95
5.2.40.0000.03010.97
5.2.30.0030.06710.90
5.2.20.0100.06010.95
5.2.10.0030.04710.86
5.2.00.0070.06010.73
5.1.60.0100.04710.01
5.1.50.0030.05710.02
5.1.40.0000.0479.95
5.1.30.0030.05710.49
5.1.20.0030.05010.24
5.1.10.0030.05710.05
5.1.00.0070.05310.14
5.0.50.0030.0478.56
5.0.40.0070.0408.31
5.0.30.0000.0408.31
5.0.20.0030.0238.31
5.0.10.0000.0308.31
5.0.00.0030.0638.31
4.4.90.0030.0338.31
4.4.80.0000.0278.31
4.4.70.0000.0338.31
4.4.60.0000.0278.31
4.4.50.0030.0278.31
4.4.40.0030.0538.31
4.4.30.0000.0378.31
4.4.20.0030.0378.31
4.4.10.0070.0178.31
4.4.00.0000.0338.31
4.3.110.0030.0178.31
4.3.100.0100.0108.31
4.3.90.0030.0208.31
4.3.80.0000.0338.31
4.3.70.0070.0308.31
4.3.60.0000.0238.31
4.3.50.0030.0338.31
4.3.40.0030.0378.31
4.3.30.0070.0338.31
4.3.20.0000.0178.31
4.3.10.0000.0208.31
4.3.00.0030.0138.31

preferences:
43.41 ms | 401 KiB | 5 Q