3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1,2); $query = 'found {{$_the.test}}'; $_the['test'] = 'var'; preg_match('/({{\$(.*)}})/',$query,$matches); var_dump($matches[2]); $parts = explode('.',$matches[2]); var_dump(${"$parts[0]"."[$parts[1]]"}); $new = preg_replace('/({{\$(.*)}})/',${$matches[2]},$query); echo $new;

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)
8.3.60.0150.00618.56
8.3.50.0100.00821.15
8.3.40.0070.00719.18
8.3.30.0100.00719.04
8.3.20.0060.00320.16
8.3.10.0040.00420.90
8.3.00.0080.00019.75
8.2.180.0000.01518.61
8.2.170.0120.00322.96
8.2.160.0030.01020.39
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0040.00422.37
8.2.110.0070.00320.23
8.2.100.0080.00418.22
8.2.90.0080.00019.18
8.2.80.0040.00417.97
8.2.70.0050.00317.75
8.2.60.0040.00818.05
8.2.50.0030.00518.07
8.2.40.0000.00818.28
8.2.30.0030.00519.29
8.2.20.0030.00618.00
8.2.10.0030.00518.07
8.2.00.0030.00617.89
8.1.280.0120.00625.92
8.1.270.0040.00423.83
8.1.260.0030.00626.35
8.1.250.0000.00728.09
8.1.240.0030.00621.98
8.1.230.0080.00319.15
8.1.220.0110.00017.78
8.1.210.0030.00718.77
8.1.200.0030.00617.60
8.1.190.0050.00317.38
8.1.180.0000.00818.10
8.1.170.0040.00418.96
8.1.160.0000.00721.99
8.1.150.0050.00318.95
8.1.140.0040.00417.50
8.1.130.0030.00317.61
8.1.120.0000.00817.65
8.1.110.0040.00417.66
8.1.100.0000.00717.66
8.1.90.0000.00817.62
8.1.80.0070.00017.54
8.1.70.0080.00017.57
8.1.60.0000.00917.78
8.1.50.0060.00617.59
8.1.40.0080.00017.56
8.1.30.0040.00417.87
8.1.20.0000.00817.81
8.1.10.0080.00017.79
8.1.00.0000.00817.71
8.0.300.0050.00318.77
8.0.290.0050.00216.87
8.0.280.0030.00318.51
8.0.270.0040.00417.29
8.0.260.0070.00017.15
8.0.250.0000.00817.11
8.0.240.0040.00417.20
8.0.230.0030.00317.15
8.0.220.0040.00417.11
8.0.210.0070.00017.15
8.0.200.0000.00817.17
8.0.190.0070.00017.23
8.0.180.0040.00417.19
8.0.170.0030.00517.13
8.0.160.0040.00417.05
8.0.150.0050.00316.91
8.0.140.0030.00517.14
8.0.130.0030.00313.57
8.0.120.0000.00816.99
8.0.110.0000.00717.01
8.0.100.0040.00417.13
8.0.90.0040.00417.03
8.0.80.0060.01317.05
8.0.70.0030.00517.11
8.0.60.0040.00417.12
8.0.50.0040.00416.98
8.0.30.0130.00717.38
8.0.20.0090.01817.53
8.0.10.0050.00317.14
8.0.00.0090.01016.94
7.4.330.0000.00515.00
7.4.320.0030.00316.83
7.4.300.0040.00416.66
7.4.290.0070.00016.72
7.4.280.0080.00016.68
7.4.270.0030.00316.84
7.4.260.0050.00316.59
7.4.250.0030.00616.86
7.4.240.0020.00616.75
7.4.230.0000.00716.59
7.4.220.0130.00716.80
7.4.210.0070.01016.65
7.4.200.0050.00216.57
7.4.160.0080.00816.85
7.4.150.0120.01217.40
7.4.140.0100.00617.86
7.4.130.0100.00716.87
7.4.120.0080.01016.79
7.4.110.0090.00916.75
7.4.100.0060.01116.70
7.4.90.0060.01216.56
7.4.80.0040.01319.04
7.4.70.0120.00916.88
7.4.60.0090.00816.64
7.4.50.0060.00316.77
7.4.40.0060.01216.88
7.4.30.0090.00916.81
7.4.00.0070.01015.10
7.3.330.0020.00213.29
7.3.320.0050.00013.41
7.3.310.0070.00016.62
7.3.300.0000.00616.60
7.3.290.0130.00616.54
7.3.280.0060.01216.55
7.3.270.0090.01017.40
7.3.260.0070.01016.80
7.3.250.0140.00316.70
7.3.240.0120.00616.59
7.3.230.0190.00616.65
7.3.210.0120.00916.48
7.3.200.0150.00319.39
7.3.190.0030.01316.58
7.3.180.0070.01016.72
7.3.170.0030.01216.63
7.3.160.0160.00016.66
7.2.330.0150.00316.80
7.2.320.0120.01116.78
7.2.310.0090.01316.76
7.2.300.0060.01017.03
7.2.290.0130.00516.77
7.2.00.0000.01219.59
7.1.200.0090.00615.93
7.1.100.0040.00818.03
7.1.70.0040.00417.23
7.1.60.0120.00919.32
7.1.50.0100.01417.12
7.1.00.0070.07022.43
7.0.200.0700.00315.03
7.0.140.0070.07022.18
7.0.70.3300.04319.90
7.0.60.0130.07719.91
7.0.50.0100.07317.80
7.0.40.0170.07320.08
7.0.30.0370.06020.23
7.0.20.0270.07319.98
7.0.10.0300.08720.11
7.0.00.0100.04320.12
5.6.280.0100.06321.12
5.6.210.0130.06320.55
5.6.200.0130.08018.21
5.6.190.0030.04320.27
5.6.180.0130.07320.58
5.6.170.0270.06320.55
5.6.160.0130.06320.38
5.6.150.0070.08318.21
5.6.140.0070.04318.22
5.6.130.0130.07318.18
5.6.120.0170.06020.97
5.6.110.0030.05721.01
5.6.100.0200.06720.88
5.6.90.0130.07721.00
5.6.80.0170.06720.41
5.6.70.0230.05720.49
5.5.350.0000.08320.43
5.5.340.0100.07717.93
5.5.330.0030.04320.20
5.5.320.0030.05320.38
5.5.310.0330.06020.27
5.5.300.0000.07717.92
5.5.290.0170.07717.98
5.5.280.0100.08320.89
5.5.270.0030.04720.72
5.5.260.0170.07720.75
5.5.250.0200.07020.79
5.5.240.0130.07320.36
5.4.450.0800.03719.57
5.4.440.1170.07019.27
5.4.430.1130.05319.46
5.4.420.0670.00019.31
5.4.410.0630.00019.41
5.4.400.0630.00019.00
5.4.390.0630.00019.13
5.4.380.0400.06018.53
5.4.370.0300.06318.59
5.4.360.0370.05318.70
5.4.350.0370.06718.50
5.4.340.0300.07018.53
5.4.320.0050.03712.45
5.4.310.0050.03912.45
5.4.300.0030.04512.46
5.4.290.0080.03912.45
5.4.280.0040.03812.35
5.4.270.0070.03712.35
5.4.260.0070.04312.35
5.4.250.0040.04412.35
5.4.240.0090.03812.35
5.4.230.0090.03712.34
5.4.220.0050.03712.34
5.4.210.0080.03312.34
5.4.200.0080.03912.34
5.4.190.0050.03812.34
5.4.180.0070.03612.34
5.4.170.0040.03712.35
5.4.160.0060.03812.34
5.4.150.0080.04012.34
5.4.140.0090.03312.03
5.4.130.0020.03912.02
5.4.120.0050.03611.97
5.4.110.0030.03911.96
5.4.100.0040.04711.96
5.4.90.0080.04511.96
5.4.80.0070.04011.96
5.4.70.0070.03411.96
5.4.60.0060.04211.96
5.4.50.0060.04211.96
5.4.40.0010.04311.95
5.4.30.0050.04611.95
5.4.20.0070.04411.95
5.4.10.0060.03511.95
5.4.00.0100.04011.43
5.3.290.0110.04812.80
5.3.280.0080.03712.71
5.3.270.0070.03812.72
5.3.260.0060.03912.72
5.3.250.0060.03812.72
5.3.240.0050.04212.72
5.3.230.0060.03712.71
5.3.220.0070.04112.68
5.3.210.0090.03712.68
5.3.200.0060.03712.68
5.3.190.0040.03912.68
5.3.180.0070.03412.67
5.3.170.0070.03612.67
5.3.160.0100.03212.67
5.3.150.0050.03712.68
5.3.140.0040.03812.66
5.3.130.0040.04012.66
5.3.120.0100.03512.66
5.3.110.0070.04812.66
5.3.100.0050.03712.11
5.3.90.0050.03812.08
5.3.80.0050.03812.08
5.3.70.0080.04012.07
5.3.60.0090.03412.07
5.3.50.0040.03812.00
5.3.40.0050.03812.00
5.3.30.0120.04511.95
5.3.20.0080.03911.73
5.3.10.0040.03911.71
5.3.00.0020.03911.69
5.2.170.0060.0299.19
5.2.160.0050.0319.19
5.2.150.0030.0329.20
5.2.140.0030.0319.19
5.2.130.0050.0339.15
5.2.120.0070.0349.15
5.2.110.0030.0319.15
5.2.100.0030.0309.15
5.2.90.0080.0399.15
5.2.80.0050.0429.15
5.2.70.0050.0299.14
5.2.60.0050.0289.10
5.2.50.0080.0339.07
5.2.40.0070.0329.05
5.2.30.0040.0369.02
5.2.20.0070.0309.02
5.2.10.0020.0338.92
5.2.00.0050.0298.78
5.1.60.0050.0278.07
5.1.50.0040.0258.07
5.1.40.0020.0278.04
5.1.30.0060.0268.39
5.1.20.0020.0298.41
5.1.10.0070.0238.14
5.1.00.0050.0258.14
5.0.50.0050.0206.62
5.0.40.0030.0206.48
5.0.30.0020.0326.29
5.0.20.0020.0206.26
5.0.10.0030.0196.24
5.0.00.0060.0316.23
4.4.90.0030.0174.78
4.4.80.0040.0144.75
4.4.70.0010.0184.75
4.4.60.0030.0154.76
4.4.50.0030.0154.77
4.4.40.0030.0294.71
4.4.30.0030.0154.76
4.4.20.0020.0164.85
4.4.10.0030.0164.85
4.4.00.0030.0244.75
4.3.110.0020.0184.67
4.3.100.0020.0154.66
4.3.90.0040.0144.63
4.3.80.0040.0234.59
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0010.0174.63
4.3.40.0030.0244.54
4.3.30.0030.0153.28
4.3.20.0020.0183.25
4.3.10.0000.0183.22
4.3.00.0030.01716.39

preferences:
45.49 ms | 401 KiB | 5 Q