3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo substr(0992354675,0,1); ?>

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)
5.6.280.0000.07720.89
5.6.210.0000.09020.50
5.6.200.0100.05018.22
5.6.190.0000.04720.39
5.6.180.0170.05320.41
5.6.170.0330.04020.51
5.6.160.0100.08720.44
5.6.150.0030.04018.22
5.6.140.0000.08318.18
5.6.130.0000.04318.12
5.6.120.0070.04020.99
5.6.110.0130.05320.88
5.6.100.0130.07721.00
5.6.90.0130.06320.99
5.6.80.0070.06720.54
5.5.350.0000.04320.43
5.5.340.0000.05717.89
5.5.330.0030.04020.40
5.5.320.0300.06320.17
5.5.310.0100.04320.17
5.5.300.0030.08317.91
5.5.290.0130.07718.04
5.5.280.0100.03720.89
5.5.270.0130.06720.83
5.5.260.0130.07320.96
5.5.250.0030.08320.63
5.5.240.0300.07320.14
5.4.450.0700.06319.62
5.4.440.0900.06019.62
5.4.430.0130.05019.61
5.4.420.0670.05319.57
5.4.410.0900.04719.33
5.4.400.0700.05018.92
5.4.390.0970.05719.10
5.4.380.0270.05718.49
5.4.370.0230.05718.72
5.4.360.0230.04718.72
5.4.350.0100.04611.97
5.4.340.0060.03711.96
5.4.320.0100.03212.46
5.4.310.0030.04012.45
5.4.300.0040.04312.45
5.4.290.0070.03712.45
5.4.280.0060.03512.34
5.4.270.0050.04712.35
5.4.260.0070.03612.34
5.4.250.0060.03812.34
5.4.240.0030.05318.89
5.4.230.0100.04718.70
5.4.220.0000.05718.74
5.4.210.0000.06718.99
5.4.200.0070.05318.79
5.4.190.0100.04718.99
5.4.180.0200.05718.76
5.4.170.0100.05018.70
5.4.160.0130.04318.87
5.4.150.0070.05318.91
5.4.140.0030.05316.23
5.4.130.0070.05316.27
5.4.120.0000.05316.45
5.4.110.0130.06016.49
5.4.100.0070.04716.31
5.4.90.0170.04016.45
5.4.80.0130.04016.27
5.4.70.0070.07316.51
5.4.60.0200.04316.20
5.4.50.0170.06016.18
5.4.40.0030.05016.45
5.4.30.0030.05316.23
5.4.20.0100.04316.22
5.4.10.0100.04716.43
5.4.00.0070.04715.92
5.3.290.0060.04012.80
5.3.280.0100.04314.60
5.3.270.0030.06014.62
5.3.260.0100.05014.45
5.3.250.0100.04714.59
5.3.240.0070.04714.59
5.3.230.0100.04314.59
5.3.220.0130.04014.66
5.3.210.0070.05314.59
5.3.200.0130.04314.58
5.3.190.0000.05314.34
5.3.180.0000.05714.57
5.3.170.0070.07014.25
5.3.160.0030.06714.40
5.3.150.0130.07314.34
5.3.140.0070.04714.57
5.3.130.0070.05314.46
5.3.120.0000.05714.24
5.3.110.0070.05014.54
5.3.100.0100.05013.73
5.3.90.0130.04014.02
5.3.80.0070.04714.05
5.3.70.0030.05713.87
5.3.60.0070.04713.88
5.3.50.0100.04713.93
5.3.40.0070.04713.64
5.3.30.0070.04713.79
5.3.20.0100.04313.38
5.3.10.0130.04013.64
5.3.00.0070.04713.63
5.2.170.0170.04711.14
5.2.160.0100.03311.04
5.2.150.0030.04011.16
5.2.140.0070.05311.14
5.2.130.0100.04010.98
5.2.120.0130.04711.12
5.2.110.0100.04311.09
5.2.100.0170.02711.24
5.2.90.0030.04010.85
5.2.80.0030.04011.08
5.2.70.0070.04311.10
5.2.60.0000.04711.20
5.2.50.0130.03010.85
5.2.40.0030.04310.88
5.2.30.0000.04310.89
5.2.20.0070.05310.87
5.2.10.0030.03710.93
5.2.00.0130.03010.73
5.1.60.0000.03310.08
5.1.50.0100.02710.14
5.1.40.0070.0309.97
5.1.30.0000.04010.28
5.1.20.0000.03710.43
5.1.10.0100.0409.97
5.1.00.0000.03710.15
5.0.50.0030.0308.59
5.0.40.0070.0238.48
5.0.30.0130.0438.16
5.0.20.0070.0238.28
5.0.10.0030.0308.15
5.0.00.0000.0608.39
4.4.90.0070.0176.46
4.4.80.0000.0236.46
4.4.70.0070.0176.46
4.4.60.0000.0236.46
4.4.50.0030.0206.46
4.4.40.0070.0276.46
4.4.30.0000.0306.46
4.4.20.0030.0206.46
4.4.10.0030.0176.46
4.4.00.0030.0336.45
4.3.110.0070.0276.45
4.3.100.0000.0236.45
4.3.90.0000.0236.37
4.3.80.0030.0306.37
4.3.70.0030.0206.37
4.3.60.0030.0206.37
4.3.50.0000.0236.37
4.3.40.0000.0436.37
4.3.30.0000.0236.37
4.3.20.0000.0236.37
4.3.10.0000.0236.37
4.3.00.0070.0208.09

preferences:
142.07 ms | 1394 KiB | 7 Q