3v4l.org

run code in 300+ PHP versions simultaneously
<?php $htmlVariable =' <div class="outer required"> <div class="form-group af-inner"> <label class="sr-only" for="name">~name~</label> <input type="text" name="name" id="name" placeholder="~Name~" value="" size="30" data-toggle="tooltip" title="" class="form-control placeholder" > </div> </div> <div class="outer required"> <div class="form-group af-inner"> <label class="sr-only" for="email">~mail~</label> <input type="text" name="email" id="email" placeholder="~Email~" value="" size="30" data-toggle="tooltip" title="" class="form-control placeholder" > </div> </div>'; $out = preg_replace("<input name=email (>)","required>",$htmlVariable);

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)
8.5.10.0080.00820.27
8.5.00.0120.00921.65
8.4.150.0020.00014.05
8.4.140.0100.01017.55
8.4.130.0120.00818.82
8.4.120.0100.00824.28
8.4.110.0100.01018.83
8.4.100.0040.00518.86
8.4.90.0140.00620.77
8.4.80.0060.00220.39
8.4.70.0110.00918.15
8.4.60.0070.01217.71
8.4.50.0090.00917.69
8.4.40.0050.00517.98
8.4.30.0100.01017.70
8.4.20.0130.00720.41
8.4.10.0130.00319.41
8.3.280.0150.00618.51
8.3.270.0120.00816.73
8.3.260.0110.00816.54
8.3.250.0050.00319.03
8.3.240.0050.00317.29
8.3.230.0070.00216.71
8.3.220.0110.00818.88
8.3.210.0090.01016.75
8.3.200.0040.00516.52
8.3.190.0090.00716.85
8.3.180.0100.00816.84
8.3.170.0040.01516.48
8.3.160.0130.00616.85
8.3.150.0040.01118.59
8.3.140.0050.00216.46
8.3.130.0030.00518.66
8.3.120.0040.01419.00
8.3.110.0070.00716.72
8.3.100.0120.00316.61
8.3.90.0000.01026.77
8.3.80.0060.00316.50
8.3.70.0090.00616.63
8.3.60.0130.00618.55
8.3.50.0120.00721.02
8.3.40.0120.00318.85
8.3.30.0150.00318.43
8.3.20.0040.00419.02
8.3.10.0070.00021.85
8.3.00.0080.00020.80
8.2.290.0060.00220.40
8.2.280.0130.00616.71
8.2.270.0140.01016.97
8.2.260.0000.00818.92
8.2.250.0040.00418.48
8.2.240.0060.00316.69
8.2.230.0060.00320.94
8.2.220.0000.00924.06
8.2.210.0070.00026.77
8.2.200.0070.00316.88
8.2.190.0080.00616.63
8.2.180.0090.00625.92
8.2.170.0210.00018.79
8.2.160.0140.00022.96
8.2.150.0110.00725.66
8.2.140.0070.00024.66
8.2.130.0070.00022.14
8.2.120.0040.00426.35
8.2.110.0080.00319.31
8.2.100.0090.00318.22
8.2.90.0040.00418.09
8.2.80.0030.00617.97
8.2.70.0000.00817.80
8.2.60.0050.00318.09
8.2.50.0080.00018.10
8.2.40.0060.00320.59
8.2.30.0000.00819.08
8.2.20.0040.00417.89
8.2.10.0050.00217.98
8.2.00.0100.00017.77
8.1.330.0030.00722.20
8.1.320.0080.00916.12
8.1.310.0070.01018.66
8.1.300.0040.00417.98
8.1.290.0060.00318.88
8.1.280.0120.00925.92
8.1.270.0070.00024.00
8.1.260.0000.00826.35
8.1.250.0090.00028.09
8.1.240.0080.00021.99
8.1.230.0040.00720.84
8.1.220.0000.00817.76
8.1.210.0000.00818.77
8.1.200.0060.00317.13
8.1.190.0040.00417.23
8.1.180.0020.00518.10
8.1.170.0080.00018.90
8.1.160.0000.00718.86
8.1.150.0000.00720.19
8.1.140.0040.00419.52
8.1.130.0000.00717.82
8.1.120.0030.00517.45
8.1.110.0040.00417.35
8.1.100.0000.00717.46
8.1.90.0050.00217.45
8.1.80.0080.00017.35
8.1.70.0000.00817.48
8.1.60.0000.00817.54
8.1.50.0030.00617.46
8.1.40.0050.00217.36
8.1.30.0030.00517.63
8.1.20.0060.00317.61
8.1.10.0080.00017.51
8.1.00.0000.00717.38
8.0.300.0040.00419.49
8.0.290.0000.00816.63
8.0.280.0040.00418.43
8.0.270.0000.00717.22
8.0.260.0080.00317.11
8.0.250.0030.00316.89
8.0.240.0000.00616.99
8.0.230.0030.00316.80
8.0.220.0030.00316.79
8.0.210.0030.00316.92
8.0.200.0000.00616.80
8.0.190.0000.00816.95
8.0.180.0030.00516.94
8.0.170.0030.00616.83
8.0.160.0040.00316.82
8.0.150.0000.00716.89
8.0.140.0000.00716.84
8.0.130.0000.00513.26
8.0.120.0050.00316.88
8.0.110.0000.00816.99
8.0.100.0040.00416.97
8.0.90.0000.00716.80
8.0.80.0150.00616.86
8.0.70.0040.00416.92
8.0.60.0060.00316.85
8.0.50.0070.00016.79
8.0.30.0050.01317.03
8.0.20.0070.01317.40
8.0.10.0080.00016.90
8.0.00.0100.00616.91
7.4.330.0050.00015.55
7.4.320.0000.00716.54
7.4.300.0030.00316.35
7.4.290.0000.00616.36
7.4.280.0040.00416.45
7.4.270.0040.00416.54
7.4.260.0030.00616.40
7.4.250.0030.00316.49
7.4.240.0050.00316.54
7.4.230.0030.00416.46
7.4.220.0090.01116.48
7.4.210.0100.01116.62
7.4.200.0030.00316.34
7.4.160.0080.00816.47
7.4.150.0080.00917.40
7.4.140.0100.00917.86
7.4.130.0100.00616.42
7.4.120.0100.01116.57
7.4.110.0160.00016.50
7.4.100.0080.00816.30
7.4.90.0090.00916.29
7.4.80.0090.01319.39
7.4.70.0070.01416.49
7.4.60.0060.00916.50
7.4.50.0040.01016.25
7.4.40.0100.00616.36
7.4.30.0070.01416.45
7.4.00.0070.01015.16
7.3.330.0050.00013.15
7.3.320.0030.00412.96
7.3.310.0030.00316.20
7.3.300.0030.00316.12
7.3.290.0080.00716.24
7.3.280.0090.01016.22
7.3.270.0100.01317.40
7.3.260.0150.00816.38
7.3.250.0070.01116.24
7.3.240.0150.00516.24
7.3.230.0100.00716.39
7.3.210.0060.01016.27
7.3.200.0080.00816.64
7.3.190.0110.00416.26
7.3.180.0090.00916.18
7.3.170.0170.00016.15
7.3.160.0100.00616.18
7.2.330.0070.01016.20
7.2.320.0060.01116.27
7.2.310.0090.00916.64
7.2.300.0100.01116.33
7.2.290.0150.00616.68
7.2.60.0060.00616.56
7.2.50.0000.01016.69
7.1.200.0070.00415.77
7.1.70.0070.00316.97
7.1.60.0030.01017.16
7.1.00.0130.05322.57
7.0.200.0030.01016.63
7.0.140.0130.05322.07
7.0.130.0000.08022.08
7.0.120.0130.05322.14
7.0.110.0100.06721.99
7.0.100.0100.06022.06
7.0.90.0100.06322.06
7.0.80.0170.05022.21
7.0.70.0030.06322.00
7.0.60.0130.07322.07
7.0.50.0230.05022.15
7.0.40.0070.05722.12
7.0.30.0130.05022.15
7.0.20.0170.07722.09
7.0.10.0100.06022.11
7.0.00.0230.05722.04
5.6.280.0100.07021.07
5.6.270.0130.06020.85
5.6.260.0130.05321.06
5.6.250.0200.05021.11
5.6.240.0170.06020.81
5.6.230.0100.08020.77
5.6.220.0200.04720.70
5.6.210.0100.08020.91
5.6.200.0070.08320.87
5.6.190.0070.05720.80
5.6.180.0100.08021.04
5.6.170.0130.06321.01
5.6.160.0130.06721.08
5.6.150.0170.05320.84
5.6.140.0130.05721.04
5.6.130.0130.05320.85
5.6.120.0100.07321.07
5.6.110.0130.05720.86
5.6.100.0070.06320.84
5.6.90.0030.06021.04
5.6.80.0230.04020.41
5.6.70.0100.05720.25
5.6.60.0170.05020.21
5.6.50.0170.04720.41
5.6.40.0030.06020.23
5.6.30.0100.05320.42
5.6.20.0170.04720.40
5.6.10.0030.05720.19
5.6.00.0070.05720.38

preferences:
39.18 ms | 403 KiB | 5 Q