3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '1.0'; $b = '1'; $c = 1 echo $a == $b ? 'true ':'false '; echo $a === $b? 'true ':'false '; echo $b == $c ? 'true ':'false '; echo $b === $c? 'true ':'false ';

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)
5.6.80.0100.07720.35
5.5.240.0070.07720.23
5.4.400.0230.07719.10
5.4.390.0270.04719.16
5.4.380.0270.03719.15
5.4.370.0300.04718.96
5.4.360.0200.03719.16
5.4.350.0270.07019.11
5.4.340.0270.05719.14
5.4.320.0100.06019.20
5.4.310.0170.08319.22
5.4.300.0470.04319.19
5.4.290.0200.07719.19
5.4.280.0270.06719.08
5.4.270.0200.04718.87
5.4.260.0130.05718.98
5.4.250.0230.05319.19
5.4.240.0230.06319.30
5.4.230.0330.04019.07
5.4.220.0230.03319.14
5.4.210.0130.04019.18
5.4.200.0270.06719.22
5.4.190.0200.04719.21
5.4.180.0270.06718.98
5.4.170.0170.04319.14
5.4.160.0170.04719.22
5.4.150.0230.06719.06
5.4.140.0300.06716.36
5.4.130.0170.04316.29
5.4.120.0230.06016.39
5.4.110.0170.04316.51
5.4.100.0270.07016.27
5.4.90.0170.07316.54
5.4.80.0270.06016.38
5.4.70.0300.06716.54
5.4.60.0270.06016.54
5.4.50.0170.06716.43
5.4.40.0270.06716.54
5.4.30.0230.06716.18
5.4.20.0230.07316.52
5.4.10.0230.04316.51
5.4.00.0230.06715.96
5.3.290.0200.07014.61
5.3.280.0130.04714.54
5.3.270.0300.06314.43
5.3.260.0200.04714.51
5.3.250.0270.04314.59
5.3.240.0300.03714.44
5.3.230.0330.02714.43
5.3.220.0200.07314.50
5.3.210.0170.07014.40
5.3.200.0200.04314.43
5.3.190.0230.06314.43
5.3.180.0270.07314.40
5.3.170.0270.04014.52
5.3.160.0130.04714.42
5.3.150.0230.04714.52
5.3.140.0270.06314.46
5.3.130.0270.07314.36
5.3.120.0300.05014.43
5.3.110.0170.08014.49
5.3.100.0270.06313.98
5.3.90.0270.06313.93
5.3.80.0330.06713.93
5.3.70.0270.07013.93
5.3.60.0170.06313.93
5.3.50.0230.06013.93
5.3.40.0200.07713.93
5.3.30.0300.05313.93
5.3.20.0230.06313.93
5.3.10.0230.03313.93
5.3.00.0170.07013.93
5.2.170.0200.03313.93
5.2.160.0170.06313.93
5.2.150.0170.05313.93
5.2.140.0230.05313.93
5.2.130.0170.04313.93
5.2.120.0230.02313.93
5.2.110.0200.04013.93
5.2.100.0230.05013.93
5.2.90.0170.03013.93
5.2.80.0230.06013.93
5.2.70.0170.05313.93
5.2.60.0200.06013.93
5.2.50.0170.04313.93
5.2.40.0200.04013.93
5.2.30.0100.03713.93
5.2.20.0170.06013.93
5.2.10.0170.05713.93
5.2.00.0170.06013.93
5.1.60.0130.03713.93
5.1.50.0200.04013.93
5.1.40.0200.03013.93
5.1.30.0230.04713.93
5.1.20.0170.02713.93
5.1.10.0170.05013.93
5.1.00.0230.05013.93
5.0.50.0070.03013.93
5.0.40.0030.04013.93
5.0.30.0070.04313.93
5.0.20.0070.03313.93
5.0.10.0070.03313.93
5.0.00.0030.04313.93
4.4.90.0100.02713.93
4.4.80.0170.03013.93
4.4.70.0070.03313.93
4.4.60.0100.02313.93
4.4.50.0100.03313.93
4.4.40.0030.03713.93
4.4.30.0130.03713.93
4.4.20.0070.03713.93
4.4.10.0100.03713.93
4.4.00.0100.05313.93
4.3.110.0070.02713.93
4.3.100.0070.02313.93
4.3.90.0070.02313.93
4.3.80.0030.03713.93
4.3.70.0030.02313.93
4.3.60.0070.01713.93
4.3.50.0070.03713.93
4.3.40.0130.05013.93
4.3.30.0070.02313.93
4.3.20.0030.02313.93
4.3.10.0030.03713.93
4.3.00.0000.03313.93

preferences:
147.31 ms | 1394 KiB | 7 Q