3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sMicrotime = microtime(true); $sMsgId = preg_replace('/^.+\./', '', $sMicrotime); $sDatetime = date('YmdHis').str_pad(preg_replace('/^.+\./', '', $sMicrotime), 4, '0', STR_PAD_LEFT); echo '<pre>'; var_dump($sMicrotime); var_dump($sMsgId); var_dump($sDatetime); echo '</pre>';

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)
7.4.00.0090.00915.19
7.3.120.0070.01015.04
7.3.110.0030.01315.29
7.3.100.0100.00715.19
7.3.90.0080.00414.96
7.3.80.0040.00714.86
7.3.70.0030.00914.95
7.3.60.0090.00615.09
7.3.50.0090.00014.98
7.3.40.0100.00614.89
7.3.30.0080.00315.01
7.3.20.0070.00317.05
7.3.10.0090.00616.89
7.3.00.0070.00716.73
7.2.250.0080.01115.40
7.2.240.0090.00915.09
7.2.230.0030.01215.45
7.2.220.0100.00315.17
7.2.210.0030.01015.19
7.2.200.0060.00615.31
7.2.190.0000.01415.23
7.2.180.0090.00615.21
7.2.170.0060.01015.29
7.2.00.0040.01119.95
7.1.330.0100.00616.16
7.1.320.0040.00816.02
7.1.310.0110.00416.07
7.1.300.0030.01015.86
7.1.290.0100.00715.95
7.1.280.0030.01415.98
7.1.270.0040.00816.04
7.1.260.0060.00915.81
7.1.70.0000.00717.27
7.1.60.0100.01319.43
7.1.50.0070.01517.24
7.1.00.0030.03322.54
7.0.200.0000.00716.95
7.0.140.0030.07021.92
7.0.100.0070.08320.05
7.0.90.0100.07719.99
7.0.80.0070.08019.95
7.0.70.0130.08019.90
7.0.60.0130.07719.85
7.0.50.0030.09020.23
7.0.40.0170.07020.17
7.0.30.0030.05320.15
7.0.20.0100.08020.00
7.0.10.0100.05320.04
7.0.00.0100.08720.04
5.6.280.0030.07320.86
5.6.250.0100.07720.49
5.6.240.0100.08320.50
5.6.230.0130.08320.59
5.6.220.0100.07720.66
5.6.210.0170.07320.64
5.6.200.0130.08720.89
5.6.190.0070.08321.11
5.6.180.0200.07321.03
5.6.170.0100.08320.96
5.6.160.0170.05021.08
5.6.150.0070.08020.93
5.6.140.0100.07321.00
5.6.130.0130.08020.93
5.6.120.0070.04320.98
5.6.110.0030.08721.05
5.6.100.0130.04721.03
5.6.90.0230.06721.09
5.6.80.0070.04720.55
5.6.70.0030.07320.38
5.6.60.0070.04020.44
5.6.50.0100.07320.31
5.6.40.0030.04720.40
5.6.30.0070.04320.52
5.6.20.0000.05320.42
5.6.10.0100.07320.48
5.6.00.0130.06320.40
5.5.380.0070.04320.36
5.5.370.0130.07720.39
5.5.360.0170.08020.43
5.5.350.0030.06320.42
5.5.340.0100.06020.90
5.5.330.0070.08020.88
5.5.320.0070.08320.87
5.5.310.0130.07320.87
5.5.300.0100.05020.86
5.5.290.0170.07320.72
5.5.280.0100.06720.73
5.5.270.0070.08720.76
5.5.260.0130.07020.75
5.5.250.0070.08320.60
5.5.240.0070.08320.27
5.5.230.0200.06320.24
5.5.220.0100.07020.13
5.5.210.0130.05020.01
5.5.200.0070.07320.28
5.5.190.0030.04320.22
5.5.180.0130.04720.25
5.5.160.0130.07020.16
5.5.150.0000.08720.22
5.5.140.0100.04320.24
5.5.130.0070.07020.12
5.5.120.0070.08020.18
5.5.110.0170.06320.23
5.5.100.0030.07720.11
5.5.90.0030.08320.07
5.5.80.0030.08020.05
5.5.70.0100.06719.93
5.5.60.0070.06319.91
5.5.50.0070.03020.04
5.5.40.0100.03020.15
5.5.30.0000.03720.04
5.5.20.0070.06320.13
5.5.10.0030.05320.03
5.5.00.0070.07719.96
5.4.450.0200.07019.23
5.4.440.0070.08019.40
5.4.430.0100.07019.47
5.4.420.0000.07719.37
5.4.410.0030.07719.43
5.4.400.0070.07319.10
5.4.390.0100.07319.11
5.4.380.0130.07019.14
5.4.370.0070.07319.12
5.4.360.0000.06019.07
5.4.350.0070.08019.11
5.4.340.0030.07019.05
5.4.320.0100.08319.04
5.4.310.0070.08019.06
5.4.300.0070.07018.82
5.4.290.0070.07318.95
5.4.280.0030.06718.96
5.4.270.0070.07018.90
5.4.260.0030.05319.23
5.4.250.0070.06019.02
5.4.240.0100.06718.96
5.4.230.0070.04318.95
5.4.220.0100.03719.11
5.4.210.0170.06019.11
5.4.200.0130.07719.02
5.4.190.0070.07019.02
5.4.180.0030.05019.11
5.4.170.0130.07018.91
5.4.160.0070.07018.79
5.4.150.0070.05318.94
5.4.140.0070.06316.42
5.4.130.0030.05316.32
5.4.120.0030.04316.33
5.4.110.0130.06716.46
5.4.100.0130.07316.53
5.4.90.0130.06716.26
5.4.80.0030.05316.27
5.4.70.0030.07316.48
5.4.60.0070.05716.39
5.4.50.0030.07716.29
5.4.40.0100.05316.36
5.4.30.0130.06716.42
5.4.20.0100.04316.26
5.4.10.0130.06716.38
5.4.00.0070.07315.80
5.3.290.0030.06314.69
5.3.280.0030.07714.50
5.3.270.0100.04014.44
5.3.260.0030.05014.61
5.3.250.0100.07314.61
5.3.240.0200.05714.57
5.3.230.0030.07014.58
5.3.220.0100.04014.50
5.3.210.0030.08014.48
5.3.200.0130.07014.45
5.3.190.0070.08014.52
5.3.180.0070.07714.42
5.3.170.0030.05714.54
5.3.160.0130.06714.42
5.3.150.0170.04314.57
5.3.140.0100.04014.46
5.3.130.0030.07714.50
5.3.120.0070.07314.54
5.3.110.0070.07014.38
5.3.100.0030.06713.89
5.3.90.0100.06013.87
5.3.80.0030.08013.87
5.3.70.0100.06713.95
5.3.60.0100.07013.87
5.3.50.0070.05713.85
5.3.40.0070.07013.85
5.3.30.0130.06713.68
5.3.20.0070.06713.45
5.3.10.0130.06313.64
5.3.00.0070.07013.39
5.2.170.0070.05011.10
5.2.160.0100.02711.16
5.2.150.0030.04310.96
5.2.140.0070.06011.08
5.2.130.0030.06311.09
5.2.120.0070.06311.05
5.2.110.0070.05711.13
5.2.100.0070.05311.10
5.2.90.0000.07011.09
5.2.80.0030.06011.09
5.2.70.0030.03311.01
5.2.60.0000.06311.00
5.2.50.0100.05310.86
5.2.40.0070.05010.84
5.2.30.0070.05011.00
5.2.20.0030.06010.92
5.2.10.0030.05310.94
5.2.00.0100.04710.80
5.1.60.0000.05310.63
5.1.50.0030.04310.63
5.1.40.0100.04010.63
5.1.30.0030.05310.63
5.1.20.0100.05010.63
5.1.10.0030.05310.63
5.1.00.0030.05710.63
5.0.50.0100.04010.63
5.0.40.0100.03710.63
5.0.30.0000.06310.63
5.0.20.0030.04310.63
5.0.10.0100.03710.63
5.0.00.0000.06710.63
4.4.90.0030.03310.63
4.4.80.0000.03710.63
4.4.70.0030.02310.63
4.4.60.0030.03310.63
4.4.50.0070.03010.63
4.4.40.0030.05010.63
4.4.30.0000.02710.63
4.4.20.0000.03710.63
4.4.10.0100.02010.63
4.4.00.0030.05710.63
4.3.110.0070.02710.63
4.3.100.0000.02710.63
4.3.90.0030.02310.63
4.3.80.0030.05710.63
4.3.70.0070.02710.63
4.3.60.0030.03710.63
4.3.50.0000.03310.63
4.3.40.0000.03310.63
4.3.30.0100.03010.63
4.3.20.0000.03010.63
4.3.10.0030.03310.63
4.3.00.0030.02010.63

preferences:
37.03 ms | 401 KiB | 5 Q