3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 5; $y = 3; $z = 0; $z = $x - $y; if ($z < 2) {echo 'z is less than 2' . $z;} else {echo 'z is not less than 2' . $z;} echo <<< eot <p> Hello </p> eot;

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)
5.4.260.0170.06018.65
5.4.250.0070.07718.80
5.4.240.0170.04718.64
5.4.230.0030.05318.77
5.4.220.0130.07318.79
5.4.210.0100.05318.64
5.4.200.0070.05318.85
5.4.190.0130.04718.64
5.4.180.0130.07718.96
5.4.170.0100.05018.59
5.4.160.0030.05718.80
5.4.150.0130.07318.79
5.4.140.0100.05716.27
5.4.130.0100.07016.53
5.4.120.0130.05316.29
5.4.110.0100.04716.27
5.4.100.0000.05716.39
5.4.90.0100.04316.29
5.4.80.0030.05016.27
5.4.70.0170.04316.10
5.4.60.0100.06716.09
5.4.50.0070.05316.24
5.4.40.0170.04316.42
5.4.30.0070.06716.23
5.4.20.0070.05016.39
5.4.10.0100.05016.08
5.4.00.0100.04715.72
5.3.280.0030.07714.48
5.3.270.0070.07714.76
5.3.260.0030.05714.62
5.3.250.0070.06014.61
5.3.240.0000.05714.46
5.3.230.0100.07014.45
5.3.220.0030.05714.45
5.3.210.0130.06014.50
5.3.200.0100.04714.57
5.3.190.0130.04714.56
5.3.180.0070.05014.40
5.3.170.0170.04014.40
5.3.160.0170.05014.57
5.3.150.0100.04714.42
5.3.140.0070.05014.25
5.3.130.0070.05714.56
5.3.120.0100.04714.55
5.3.110.0100.05014.46
5.3.100.0170.04713.91
5.3.90.0070.05013.93
5.3.80.0130.06014.07
5.3.70.0070.05313.86
5.3.60.0100.04713.70
5.3.50.0070.04713.96
5.3.40.0100.04713.82
5.3.30.0030.05013.79
5.3.20.0070.04713.85
5.3.10.0100.04713.51
5.3.00.0100.05013.69
5.2.170.0100.05711.16
5.2.160.0100.04011.07
5.2.150.0170.03311.23
5.2.140.0030.04311.25
5.2.130.0130.05311.19
5.2.120.0170.03011.12
5.2.110.0130.03011.25
5.2.100.0070.03710.86
5.2.90.0070.04010.86
5.2.80.0070.05011.02
5.2.70.0100.04011.11
5.2.60.0100.03710.94
5.2.50.0030.04310.96
5.2.40.0000.04711.11
5.2.30.0070.04310.98
5.2.20.0130.04010.87
5.2.10.0070.03710.84
5.2.00.0130.03710.56
5.1.60.0070.0309.88
5.1.50.0030.0379.86
5.1.40.0070.0309.83
5.1.30.0100.03010.51
5.1.20.0100.04310.34
5.1.10.0000.03710.13
5.1.00.0030.03310.01
5.0.50.0070.0278.57
5.0.40.0000.0308.48
5.0.30.0030.0408.28
5.0.20.0030.0308.43
5.0.10.0030.0308.10
5.0.00.0070.0377.99
4.4.90.0100.0275.72
4.4.80.0100.0175.72
4.4.70.0030.0205.74
4.4.60.0030.0205.77
4.4.50.0070.0235.79
4.4.40.0030.0305.78
4.4.30.0070.0175.79
4.4.20.0000.0235.84
4.4.10.0000.0275.82
4.4.00.0000.0375.83
4.3.110.0000.0235.72
4.3.100.0030.0205.73
4.3.90.0000.0205.72
4.3.80.0130.0305.72
4.3.70.0000.0235.72
4.3.60.0070.0175.72
4.3.50.0070.0275.72
4.3.40.0000.0375.72
4.3.30.0000.0335.72
4.3.20.0000.0335.72
4.3.10.0000.0205.72
4.3.00.0100.0207.39

preferences:
140.85 ms | 1394 KiB | 7 Q