3v4l.org

run code in 300+ PHP versions simultaneously
<?php $range = range(1, 1000000); $range = array_rand($range, count($range)); foreach ($range as $r) { $s = &$r; $s++; }

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)
7.2.00.0110.01450.97
7.1.70.0030.01248.96
7.1.60.0040.01449.27
7.1.50.0100.00748.66
7.1.40.0070.01348.48
7.1.30.0110.01848.36
7.1.20.0070.02048.78
7.1.10.0000.01548.64
7.1.00.0000.01548.37
7.0.200.0000.01448.36
7.0.190.0100.01048.36
7.0.180.0060.00948.30
7.0.170.0060.00847.98
7.0.160.0090.00648.18
7.0.150.0030.01348.19
7.0.140.0030.01448.30
7.0.130.0000.01448.40
7.0.120.0060.00948.52
7.0.110.0090.00648.24
7.0.100.0070.00748.29
7.0.90.0040.01148.27
7.0.80.0070.00748.37
7.0.70.0070.01148.24
7.0.60.0110.00447.82
7.0.50.0150.00048.59
7.0.40.0100.00646.47
7.0.30.0060.00946.45
7.0.20.0000.01646.34
7.0.10.0070.00746.39
7.0.00.0030.01446.53
5.6.300.0170.07485.44
5.6.290.0330.07085.57
5.6.280.0230.06985.55
5.6.270.0610.07185.66
5.6.260.0100.08185.52
5.6.250.0200.08385.53
5.6.240.0230.09085.48
5.6.230.0170.08585.50
5.6.220.0240.07185.50
5.6.210.0300.06385.72
5.6.200.0200.07885.46
5.6.190.0340.09485.46
5.6.180.0200.10185.57
5.6.170.0200.08585.38
5.6.160.0200.14985.57
5.6.150.0200.08285.57
5.6.140.0200.08385.46
5.6.130.0270.07385.41
5.6.120.0230.07085.33
5.6.110.0170.09185.45
5.6.100.0200.07385.54
5.6.90.0070.09385.48
5.6.80.0260.06984.97
5.6.70.0300.06784.94
5.6.60.0170.08884.94
5.6.50.0290.06584.98
5.6.40.0290.06284.77
5.6.30.0330.06984.83
5.6.20.0300.06984.72
5.6.10.0130.08684.86
5.6.00.0230.07384.71
5.5.380.0130.07482.10
5.5.370.0230.06682.11
5.5.360.0200.07882.14
5.5.350.0200.06782.10
5.5.340.0270.07782.52
5.5.330.0200.08482.32
5.5.320.0170.09582.55
5.5.310.0270.07082.30
5.5.300.0230.07682.46
5.5.290.0130.08682.54
5.5.280.0240.08182.65
5.5.270.0170.08482.61
5.5.260.0260.07582.46
5.5.250.0270.06782.11
5.5.240.0170.07481.98
5.5.230.0330.05981.70
5.5.220.0330.06081.67
5.5.210.0170.07882.00
5.5.200.0170.07782.02
5.5.190.0410.07181.96
5.5.180.0230.08081.94
5.5.160.0240.07881.97
5.5.150.0130.10281.93
5.5.140.0170.08081.85
5.5.130.0200.07681.94
5.5.120.0200.07881.86
5.5.110.0330.06381.97
5.5.100.0160.08281.89
5.5.90.0200.07081.88
5.5.80.0340.07681.84
5.5.70.0100.08781.82
5.5.60.0270.07681.68
5.5.50.0300.06681.88
5.5.40.0310.06881.67
5.5.30.0240.06781.85
5.5.20.0200.07681.77
5.5.10.0260.07981.66
5.5.00.0200.07981.77
5.4.450.0300.07483.91
5.4.440.0170.07683.94
5.4.430.0230.07083.68
5.4.420.0240.07183.88
5.4.410.0400.06383.60
5.4.400.0170.07483.64
5.4.390.0200.07383.58
5.4.380.0200.07683.73
5.4.370.0130.08083.73
5.4.360.0200.07883.59
5.4.350.0270.06183.71
5.4.340.0270.07083.48
5.4.320.0270.07383.36
5.4.310.0200.08483.43
5.4.300.0240.07283.63
5.4.290.0240.07983.70
5.4.280.0170.08283.61
5.4.270.0530.08983.62
5.4.260.0230.07683.58
5.4.250.0340.06083.63
5.4.240.0560.07983.42
5.4.230.0100.08283.70
5.4.220.0550.07983.61
5.4.210.0330.06383.54
5.4.200.0330.07383.61
5.4.190.0170.08083.46
5.4.180.0200.07183.61
5.4.170.0300.07283.56
5.4.160.0310.06583.49
5.4.150.0270.07583.56
5.4.140.0300.06181.13
5.4.130.0170.07781.14
5.4.120.0170.08081.03
5.4.110.0300.07381.03
5.4.100.0300.06981.03
5.4.90.0200.07481.25
5.4.80.0130.07681.09
5.4.70.0230.07181.01
5.4.60.0360.05681.01
5.4.50.0170.08080.95
5.4.40.0330.07481.21
5.4.30.0240.07181.01
5.4.20.0200.07681.22
5.4.10.0230.06381.08
5.4.00.0170.08380.54

preferences:
30.05 ms | 400 KiB | 5 Q