3v4l.org

run code in 300+ PHP versions simultaneously
<?php $mm = array('','.daher','ahmad','a'); $ee = $mm[2] . $mm[1] . $mm[0]; $ff = array('n','i','m','e'); $ee .= $mm[3] . $ff[2] . $ff[1] . $ff[0] . $ff[3]; $gg = array('l','g','m'); $tt = $ee; $yrp ='co'; $tt .= '@'; $tt .= $gg[1] . $gg[2] . $mm[3] . $ff[1] . $gg[0] . '.bot'; $bb = str_replace('bot', $yrp.'m', $tt); echo '<pre>'; print_r($bb); die;

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)
8.3.60.0110.00416.63
8.3.50.0110.00418.02
8.3.40.0090.00918.96
8.3.30.0120.00418.96
8.3.20.0040.00421.90
8.3.10.0000.00823.36
8.3.00.0040.00419.56
8.2.180.0070.01116.88
8.2.170.0090.00622.96
8.2.160.0070.00719.32
8.2.150.0000.00824.18
8.2.140.0050.00224.66
8.2.130.0000.00720.53
8.2.120.0070.00026.35
8.2.110.0030.00622.07
8.2.100.0040.00818.03
8.2.90.0000.00819.21
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0030.00618.05
8.2.50.0040.00418.10
8.2.40.0000.00820.59
8.2.30.0050.00219.38
8.2.20.0040.00418.16
8.2.10.0050.00318.00
8.2.00.0050.00318.12
8.1.280.0030.01425.92
8.1.270.0080.00020.73
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.96
8.1.230.0040.00717.83
8.1.220.0080.00017.75
8.1.210.0030.00618.77
8.1.200.0090.00017.22
8.1.190.0000.01117.48
8.1.180.0000.00718.10
8.1.170.0090.00018.59
8.1.160.0040.00418.96
8.1.150.0040.00418.95
8.1.140.0060.00319.45
8.1.130.0000.00718.76
8.1.120.0000.00817.46
8.1.110.0040.00417.47
8.1.100.0030.00617.41
8.1.90.0060.00417.43
8.1.80.0000.00717.43
8.1.70.0000.00717.41
8.1.60.0070.00017.54
8.1.50.0040.00417.41
8.1.40.0080.00017.52
8.1.30.0000.00817.55
8.1.20.0050.00317.66
8.1.10.0000.00717.59
8.1.00.0000.00817.42
8.0.300.0070.00318.77
8.0.290.0070.00016.75
8.0.280.0000.00718.45
8.0.270.0000.00817.27
8.0.260.0030.00317.20
8.0.250.0040.00417.00
8.0.240.0080.00016.99
8.0.230.0080.00017.04
8.0.220.0030.00316.80
8.0.210.0000.00717.00
8.0.200.0050.00316.98
8.0.190.0050.00316.98
8.0.180.0040.00416.88
8.0.170.0040.00416.93
8.0.160.0030.00316.85
8.0.150.0000.00716.93
8.0.140.0050.00316.91
8.0.130.0030.00313.38
8.0.120.0000.00816.80
8.0.110.0040.00416.84
8.0.100.0040.00417.02
8.0.90.0000.00816.80
8.0.80.0080.00816.91
8.0.70.0040.00416.75
8.0.60.0040.00416.98
8.0.50.0040.00416.95
8.0.30.0090.00917.04
8.0.20.0100.01117.40
8.0.10.0000.00717.06
8.0.00.0110.00816.75
7.4.330.0030.00315.55
7.4.320.0070.00016.49
7.4.300.0050.00316.45
7.4.290.0000.00716.53
7.4.280.0030.00616.52
7.4.270.0040.00416.61
7.4.260.0030.00616.53
7.4.250.0000.00716.46
7.4.240.0000.00716.64
7.4.230.0000.00716.43
7.4.220.0060.01316.54
7.4.210.0080.01016.57
7.4.200.0000.00716.52
7.4.160.0030.01316.48
7.4.150.0090.00917.40
7.4.140.0120.00817.86
7.4.130.0150.00316.37
7.4.120.0100.01116.58
7.4.110.0060.01016.54
7.4.100.0120.00916.59
7.4.90.0130.00316.58
7.4.80.0120.01119.39
7.4.70.0070.01016.45
7.4.60.0080.01216.33
7.4.50.0060.01216.68
7.4.40.0050.01116.49
7.4.30.0060.01216.58
7.4.00.0060.00814.84
7.3.330.0020.00213.28
7.3.320.0050.00013.13
7.3.310.0030.00316.21
7.3.300.0000.00716.43
7.3.290.0040.00416.29
7.3.280.0090.00916.37
7.3.270.0110.00717.40
7.3.260.0060.01716.35
7.3.250.0150.00616.41
7.3.240.0110.00516.34
7.3.230.0090.00916.63
7.3.210.0130.00916.49
7.3.200.0120.00916.57
7.3.190.0000.01616.51
7.3.180.0030.01416.36
7.3.170.0100.00616.62
7.3.160.0030.01516.56
7.2.330.0140.00416.61
7.2.320.0160.00616.77
7.2.310.0060.01216.69
7.2.300.0100.00716.46
7.2.290.0110.00516.86
7.2.60.0000.01416.80
7.1.200.0040.00715.37
7.1.70.0030.00917.23
7.1.60.0030.00717.18
7.1.50.0930.01332.61
7.1.40.0700.01032.54
7.1.30.0900.01032.82
7.1.20.0700.01032.69
7.1.10.0570.00714.42
7.1.00.1000.01014.95
7.0.200.0040.01216.92
7.0.190.0830.00714.59
7.0.180.0730.00014.38
7.0.170.1000.01014.26
7.0.160.1400.00314.38
7.0.150.0570.01314.40
7.0.140.0800.00714.37
7.0.130.0700.00714.64
7.0.120.0600.01014.55
7.0.110.0600.00714.37
7.0.100.0630.01014.45
7.0.90.0600.01014.36
7.0.80.0670.00714.18
7.0.70.0730.01014.60
7.0.60.0700.01014.31
7.0.50.0630.00714.46
7.0.40.0770.00714.50
7.0.30.0670.01014.58
7.0.20.0630.01014.63
7.0.10.0730.01014.51
7.0.00.0670.00714.52

preferences:
54.49 ms | 401 KiB | 5 Q