3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a2 = array( '{DOMEA}' => 'AAAAAA', '{DOMEB}' => 'BBBBBBB', ); $a3 = ' <h1>title</h1> {DOMEA} <hr> {DOMEB} '; echo str_replace(array_keys($a2), array_values($a2), $a3); echo strstr($a3,$a2);

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)
8.3.60.0040.01116.75
8.3.50.0090.00918.15
8.3.40.0110.00418.97
8.3.30.0030.01019.23
8.3.20.0040.00420.34
8.3.10.0040.00421.73
8.3.00.0100.00019.26
8.2.180.0070.01418.41
8.2.170.0070.01422.96
8.2.160.0100.00620.28
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00419.54
8.2.110.0060.00321.18
8.2.100.0040.00819.63
8.2.90.0040.00417.63
8.2.80.0050.00318.86
8.2.70.0040.00417.93
8.2.60.0090.00017.50
8.2.50.0000.00817.63
8.2.40.0040.00419.85
8.2.30.0070.00418.07
8.2.20.0030.00517.78
8.2.10.0000.00717.95
8.2.00.0040.00417.66
8.1.280.0150.00625.92
8.1.270.0060.00320.77
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.73
8.1.230.0070.00319.04
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00517.23
8.1.190.0050.00317.35
8.1.180.0040.00718.10
8.1.170.0030.00617.62
8.1.160.0040.00421.80
8.1.150.0000.00718.69
8.1.140.0020.00517.30
8.1.130.0030.00317.70
8.1.120.0030.00317.42
8.1.110.0000.00817.38
8.1.100.0040.00317.39
8.1.90.0030.00517.38
8.1.80.0000.00717.28
8.1.70.0030.00317.30
8.1.60.0030.00617.54
8.1.50.0000.00817.44
8.1.40.0040.00417.56
8.1.30.0080.00017.54
8.1.20.0000.00817.58
8.1.10.0030.00617.55
8.1.00.0000.00717.47
8.0.300.0060.00318.77
8.0.290.0000.00916.63
8.0.280.0000.00718.44
8.0.270.0040.00417.25
8.0.260.0040.00417.13
8.0.250.0040.00417.09
8.0.240.0080.00017.02
8.0.230.0040.00417.00
8.0.220.0000.00716.76
8.0.210.0030.00316.92
8.0.200.0030.00316.97
8.0.190.0050.00517.02
8.0.180.0040.00416.97
8.0.170.0000.00816.90
8.0.160.0000.00716.96
8.0.150.0050.00216.82
8.0.140.0000.00716.77
8.0.130.0050.00013.30
8.0.120.0070.00016.84
8.0.110.0000.00816.88
8.0.100.0000.00816.78
8.0.90.0080.00016.71
8.0.80.0040.01116.86
8.0.70.0040.00416.79
8.0.60.0040.00416.96
8.0.50.0000.00816.88
8.0.30.0110.00817.04
8.0.20.0170.00517.40
8.0.10.0000.00716.97
8.0.00.0150.00416.85
7.4.330.0050.00015.03
7.4.320.0030.00316.46
7.4.300.0030.00316.52
7.4.290.0030.00716.43
7.4.280.0050.00316.43
7.4.270.0040.00416.43
7.4.260.0070.00016.29
7.4.250.0070.00016.41
7.4.240.0020.00516.35
7.4.230.0070.00016.44
7.4.220.0100.00716.36
7.4.210.0110.00416.52
7.4.200.0070.00016.61
7.4.160.0070.00716.41
7.4.150.0080.01517.40
7.4.140.0100.01017.86
7.4.130.0120.00916.37
7.4.120.0100.01116.44
7.4.110.0110.01116.45
7.4.100.0100.01916.59
7.4.90.0140.00316.62
7.4.80.0030.02019.39
7.4.70.0070.01016.48
7.4.60.0060.01216.46
7.4.50.0030.00516.24
7.4.40.0180.00316.41
7.4.30.0070.01016.43
7.4.00.0130.00315.00
7.3.330.0030.00313.13
7.3.320.0080.00813.07
7.3.310.0000.00816.16
7.3.300.0060.00016.21
7.3.290.0100.00716.22
7.3.280.0130.00416.22
7.3.270.0140.00317.40
7.3.260.0060.01216.66
7.3.250.0100.00716.25
7.3.240.0140.00316.38
7.3.230.0070.01416.48
7.3.210.0100.00716.46
7.3.200.0100.01019.39
7.3.190.0090.00616.43
7.3.180.0070.01416.28
7.3.170.0090.00916.37
7.3.160.0060.01216.24
7.2.330.0090.00916.53
7.2.320.0100.00716.54
7.2.310.0130.00316.53
7.2.300.0000.01716.57
7.2.290.0030.01216.50
7.2.00.0040.00819.45
7.1.100.0030.01217.98
7.1.70.0030.01317.04
7.1.60.0040.02219.46
7.1.50.0070.01716.98
7.1.00.0070.07322.42
7.0.200.0000.00816.82
7.0.140.0000.06022.09
7.0.70.4470.03019.95
7.0.60.0170.06719.94
7.0.50.0130.06317.85
7.0.40.0070.06020.11
7.0.30.0200.08020.30
7.0.20.0300.05020.02
7.0.10.0330.07320.08
7.0.00.0000.04320.08
5.6.280.0100.06721.09
5.6.210.0070.07320.71
5.6.200.0030.06318.22
5.6.190.0100.08320.43
5.6.180.0230.03320.55
5.6.170.0500.04720.33
5.6.160.0030.08720.75
5.6.150.0070.08018.07
5.6.140.0000.05018.18
5.6.130.0100.08318.16
5.6.120.0070.04720.98
5.6.110.0070.08321.00
5.6.100.0030.05720.88
5.6.90.0070.08320.94
5.6.80.0130.07320.43
5.6.70.0270.08020.27
5.5.350.0100.07320.31
5.5.340.0130.06017.96
5.5.330.0100.07320.21
5.5.320.0030.08020.07
5.5.310.0200.08720.33
5.5.300.0000.05317.98
5.5.290.0170.07317.92
5.5.280.0130.03320.87
5.5.270.0100.04720.75
5.5.260.0000.04320.93
5.5.250.0070.07720.70
5.5.240.0070.05720.28
5.4.450.0130.07719.44
5.4.440.0870.06319.13
5.4.430.1000.04719.49
5.4.420.0830.06019.24
5.4.410.0170.05319.30
5.4.400.0230.04718.77
5.4.390.0130.05718.59
5.4.380.0170.05718.53
5.4.370.0100.06318.71
5.4.360.0170.05318.74
5.4.350.0270.04718.72
5.4.340.0100.07718.53
5.4.320.0200.05318.72
5.4.310.0170.06718.68
5.4.300.0070.06718.75
5.4.290.0170.05718.67
5.4.280.0200.06018.52
5.4.270.0200.05018.61
5.4.260.0200.05718.69
5.4.250.0230.05018.48
5.4.240.0130.05718.70
5.4.230.0200.04718.48
5.4.220.0270.04718.55
5.4.210.0230.05318.56
5.4.200.0270.05316.64
5.4.190.0130.05718.76
5.4.180.0200.05718.47
5.4.170.0130.05718.45
5.4.160.0200.05318.56
5.4.150.0130.05318.65
5.4.140.0100.05716.32
5.4.130.0130.05016.35
5.4.120.0200.04316.22
5.4.110.0270.04016.12
5.4.100.0100.06316.21
5.4.90.0170.05316.05
5.4.80.0170.04716.24
5.4.70.0170.04716.19
5.4.60.0200.04316.23
5.4.50.0230.03716.27
5.4.40.0270.04016.15
5.4.30.0130.05016.26
5.4.20.0200.04716.11
5.4.10.0230.04316.26
5.4.00.0130.05015.71
5.3.290.0300.06314.61
5.3.280.0170.07014.56
5.3.270.0100.06014.58
5.3.260.0200.07014.60
5.3.250.0170.05014.53
5.3.240.0230.04714.59
5.3.230.0070.06314.59
5.3.220.0130.05314.56
5.3.210.0070.06314.53
5.3.200.0300.03714.57
5.3.190.0200.05714.65
5.3.180.0100.05314.49
5.3.170.0200.04714.64
5.3.160.0130.06014.52
5.3.150.0130.05314.47
5.3.140.0170.04714.64
5.3.130.0100.07014.53
5.3.120.0170.05014.54
5.3.110.0230.04314.46
5.3.100.0200.04713.95
5.3.90.0030.06014.05
5.3.80.0170.06013.93
5.3.70.0070.06013.95
5.3.60.0070.06013.93
5.3.50.0130.05313.87
5.3.40.0200.04313.93
5.3.30.0100.05713.88
5.3.20.0200.04713.68
5.3.10.0130.07013.61
5.3.00.0230.06313.63
5.2.170.0070.06311.11
5.2.160.0130.04311.18
5.2.150.0200.03711.29
5.2.140.0100.04311.19
5.2.130.0100.04311.13
5.2.120.0170.03311.27
5.2.110.0100.04311.10
5.2.100.0100.04011.25
5.2.90.0170.03711.09
5.2.80.0100.04311.05
5.2.70.0170.03711.15
5.2.60.0130.04711.08
5.2.50.0100.04311.06
5.2.40.0100.04010.95
5.2.30.0030.04710.89
5.2.20.0100.04010.93
5.2.10.0130.03711.01
5.2.00.0170.03310.81
5.1.60.0070.0379.97
5.1.50.0170.02710.04
5.1.40.0030.04010.04
5.1.30.0170.03310.43
5.1.20.0100.03710.50
5.1.10.0100.03310.06
5.1.00.0170.03010.04
5.0.50.0070.0308.56
5.0.40.0030.0308.54
5.0.30.0100.0408.32
5.0.20.0070.0308.18
5.0.10.0070.0308.26
5.0.00.0100.0408.33
4.4.90.0000.0275.88
4.4.80.0070.0205.90
4.4.70.0030.0235.84
4.4.60.0100.0275.92
4.4.50.0030.0235.88
4.4.40.0030.0375.93
4.4.30.0100.0175.91
4.4.20.0100.0175.92
4.4.10.0030.0235.92
4.4.00.0030.0375.91
4.3.110.0030.0235.79
4.3.100.0070.0205.79
4.3.90.0030.0205.84
4.3.80.0030.0375.80
4.3.70.0030.0235.77
4.3.60.0100.0205.78
4.3.50.0100.0205.79
4.3.40.0030.0375.84
4.3.30.0030.0274.54
4.3.20.0030.0234.61
4.3.10.0030.0204.48
4.3.00.0100.0207.30

preferences:
54.4 ms | 400 KiB | 5 Q