3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cloneXML = 'Blabla blabla ${bâtiment} : blabla'; $i = 42; print preg_replace('/\$\{(\w*)\}/u', '{${1}' . $i . '}', $cloneXML);

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)
8.4.140.0130.00917.92
8.4.130.0070.01118.96
8.4.120.0080.01024.26
8.4.110.0100.01019.19
8.4.100.0100.01018.95
8.4.90.0110.00920.66
8.4.80.0110.00818.75
8.4.70.0070.00719.10
8.4.60.0080.01218.68
8.4.50.0130.00520.59
8.4.40.0070.01317.81
8.4.30.0150.00417.86
8.4.20.0040.01120.40
8.4.10.0090.00617.93
8.3.270.0110.01016.90
8.3.260.0150.00416.84
8.3.250.0100.00918.87
8.3.240.0130.00816.99
8.3.230.0150.00516.98
8.3.220.0050.00318.95
8.3.210.0110.00918.82
8.3.200.0050.00416.96
8.3.190.0080.00617.15
8.3.180.0090.01016.78
8.3.170.0100.00917.29
8.3.160.0060.01520.23
8.3.150.0130.00717.21
8.3.140.0070.00716.74
8.3.130.0000.00818.93
8.3.120.0060.00318.89
8.3.110.0060.00320.94
8.3.100.0030.00624.06
8.3.90.0050.00326.77
8.3.80.0040.00417.97
8.3.70.0120.00617.00
8.3.60.0030.01218.55
8.3.50.0130.00818.46
8.3.40.0060.00918.92
8.3.30.0110.00418.98
8.3.20.0000.00820.78
8.3.10.0080.00021.92
8.3.00.0040.00419.51
8.2.290.0080.01120.36
8.2.280.0110.00718.26
8.2.270.0150.00317.40
8.2.260.0040.00418.95
8.2.250.0030.00518.67
8.2.240.0090.00619.08
8.2.230.0050.00522.58
8.2.220.0030.00637.54
8.2.210.0040.00426.77
8.2.200.0040.00818.41
8.2.190.0040.01118.54
8.2.180.0120.00916.63
8.2.170.0110.00422.96
8.2.160.0030.01021.32
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0070.01126.16
8.2.120.0000.00819.61
8.2.110.0060.00322.39
8.2.100.0060.00618.03
8.2.90.0040.00418.28
8.2.80.0000.00819.17
8.2.70.0000.00817.93
8.2.60.0030.00518.16
8.2.50.0060.00318.10
8.2.40.0030.00619.43
8.2.30.0040.00419.38
8.2.20.0040.00418.14
8.2.10.0050.00519.31
8.2.00.0040.00418.03
8.1.330.0080.01222.19
8.1.320.0120.00716.35
8.1.310.0050.00218.36
8.1.300.0060.00316.27
8.1.290.0060.00318.88
8.1.280.0070.00725.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0100.00722.54
8.1.230.0080.00420.89
8.1.220.0050.00317.76
8.1.210.0000.00818.79
8.1.200.0060.00317.47
8.1.190.0080.00417.48
8.1.180.0040.00418.10
8.1.170.0080.00018.66
8.1.160.0040.00418.93
8.1.150.0040.00418.98
8.1.140.0070.00018.91
8.1.130.0040.00420.09
8.1.120.0030.00317.47
8.1.110.0040.00417.58
8.1.100.0030.00517.50
8.1.90.0040.00417.49
8.1.80.0050.00217.56
8.1.70.0030.00317.59
8.1.60.0000.00917.73
8.1.50.0000.00717.65
8.1.40.0040.00817.73
8.1.30.0040.00417.73
8.1.20.0000.00817.79
8.1.10.0040.00417.60
8.1.00.0000.00717.51
8.0.300.0070.00020.09
8.0.290.0060.00316.88
8.0.280.0000.00718.37
8.0.270.0050.00217.14
8.0.260.0030.00318.46
8.0.250.0030.00317.18
8.0.240.0040.00417.18
8.0.230.0050.00317.13
8.0.220.0000.00717.11
8.0.210.0000.00717.09
8.0.200.0030.00317.19
8.0.190.0030.00517.13
8.0.180.0000.01017.11
8.0.170.0000.00917.16
8.0.160.0040.00417.21
8.0.150.0040.00417.03
8.0.140.0040.00416.97
8.0.130.0050.00013.56
8.0.120.0030.00517.14
8.0.110.0030.00617.10
8.0.100.0040.00416.99
8.0.90.0040.00417.04
8.0.80.0160.00517.17
8.0.70.0070.00017.13
8.0.60.0040.00417.00
8.0.50.0050.00517.14
8.0.30.0130.00617.29
8.0.20.0140.00617.35
8.0.10.0030.00317.22
8.0.00.0120.00716.96
7.4.330.0000.00515.55
7.4.320.0000.00716.72
7.4.300.0000.00716.70
7.4.290.0050.00216.83
7.4.280.0050.00216.75
7.4.270.0000.00716.81
7.4.260.0000.00716.67
7.4.250.0000.00816.82
7.4.240.0040.00416.81
7.4.230.0070.00016.74
7.4.220.0070.00316.91
7.4.210.0100.00516.75
7.4.200.0040.00416.52
7.4.160.0070.00816.70
7.4.140.0100.01217.86
7.4.130.0090.01616.66
7.4.120.0050.01116.60
7.4.110.0030.01316.78
7.4.100.0120.00616.54
7.4.90.0170.00016.65
7.4.80.0160.00819.39
7.4.70.0070.01316.64
7.4.60.0060.01616.60
7.4.50.0030.01316.50
7.4.40.0060.01016.48
7.4.00.0070.01014.90
7.3.330.0080.00013.40
7.3.320.0060.00013.22
7.3.310.0000.00816.48
7.3.300.0030.00316.55
7.3.290.0060.00016.47
7.3.280.0070.00716.42
7.3.260.0080.01016.67
7.3.240.0100.01016.48
7.3.230.0030.01316.36
7.3.210.0130.00416.62
7.3.200.0090.00916.64
7.3.190.0100.00616.41
7.3.180.0160.00316.39
7.3.170.0090.00916.44
7.3.160.0090.00616.78
7.3.10.0420.01214.69
7.3.00.0580.00715.04
7.2.330.0070.01016.82
7.2.320.0030.01316.82
7.2.310.0100.00716.61
7.2.300.0130.00616.51
7.2.290.0100.01416.67
7.2.130.0590.00415.15
7.2.120.0380.00614.81
7.2.110.0440.00415.02
7.2.100.0610.00314.96
7.2.90.0570.00315.24
7.2.80.0410.01415.13
7.2.70.0430.01015.11
7.2.60.0410.00615.23
7.2.50.0470.00915.09
7.2.40.0390.00415.20
7.2.30.1000.01315.40
7.2.20.0720.00914.96
7.2.10.0500.00715.21
7.2.00.0650.00315.19
7.1.250.0040.01114.05

preferences:
38.06 ms | 403 KiB | 5 Q