3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(('@' === 0){ echo "true"; }else{ echo "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)
5.4.270.0130.06318.95
5.4.260.0200.05718.93
5.4.250.0070.07718.95
5.4.240.0170.06718.79
5.4.230.0100.05019.02
5.4.220.0130.07018.65
5.4.210.0100.07018.93
5.4.200.0170.06718.84
5.4.190.0130.06018.96
5.4.180.0130.05718.73
5.4.170.0170.06319.01
5.4.160.0100.07318.76
5.4.150.0170.06718.97
5.4.140.0130.06716.46
5.4.130.0070.05316.45
5.4.120.0170.06716.29
5.4.110.0030.06716.41
5.4.100.0070.05716.48
5.4.90.0200.04016.41
5.4.80.0100.06716.46
5.4.70.0070.07316.63
5.4.60.0100.05316.48
5.4.50.0070.06316.59
5.4.40.0100.05716.59
5.4.30.0070.05316.51
5.4.20.0100.04716.45
5.4.10.0070.07316.44
5.4.00.0200.05315.99
5.3.280.0130.07014.50
5.3.270.0170.07014.62
5.3.260.0130.07014.60
5.3.250.0130.06314.48
5.3.240.0130.04314.61
5.3.230.0030.05314.61
5.3.220.0130.04314.58
5.3.210.0130.05714.58
5.3.200.0100.05314.56
5.3.190.0130.06714.72
5.3.180.0000.07014.45
5.3.170.0130.07014.66
5.3.160.0200.06014.58
5.3.150.0030.05714.42
5.3.140.0070.07314.55
5.3.130.0100.05714.44
5.3.120.0000.05714.57
5.3.110.0070.05714.55
5.3.100.0100.04713.73
5.3.90.0070.06014.05
5.3.80.0070.05713.87
5.3.70.0100.05713.91
5.3.60.0030.06013.94
5.3.50.0000.06313.96
5.3.40.0070.05013.96
5.3.30.0070.07313.96
5.3.20.0030.05013.60
5.3.10.0100.05313.66
5.3.00.0100.05313.48
5.2.170.0070.04011.15
5.2.160.0100.04711.07
5.2.150.0100.05311.05
5.2.140.0200.04011.09
5.2.130.0030.04311.20
5.2.120.0030.04711.20
5.2.110.0030.04011.11
5.2.100.0070.05311.10
5.2.90.0070.04311.19
5.2.80.0100.04711.02
5.2.70.0070.05711.09
5.2.60.0100.03711.04
5.2.50.0070.04310.95
5.2.40.0070.03710.99
5.2.30.0070.03710.99
5.2.20.0100.04710.88
5.2.10.0130.04011.07
5.2.00.0100.03710.55
5.1.60.0130.03710.19
5.1.50.0100.0439.92
5.1.40.0070.04310.21
5.1.30.0100.02710.31
5.1.20.0030.04010.57
5.1.10.0070.04710.02
5.1.00.0070.0339.95
5.0.50.0170.0278.56
5.0.40.0030.0278.37
5.0.30.0130.0478.07
5.0.20.0030.0308.38
5.0.10.0070.0278.15
5.0.00.0070.0378.07
4.4.90.0070.0237.01
4.4.80.0070.0177.01
4.4.70.0030.0307.01
4.4.60.0030.0277.01
4.4.50.0000.0337.01
4.4.40.0070.0407.01
4.4.30.0030.0307.01
4.4.20.0030.0307.01
4.4.10.0000.0237.01
4.4.00.0030.0437.01
4.3.110.0200.0177.01
4.3.100.0000.0307.01
4.3.90.0030.0207.01
4.3.80.0030.0337.01
4.3.70.0000.0237.01
4.3.60.0100.0137.01
4.3.50.0070.0207.01
4.3.40.0030.0337.01
4.3.30.0070.0177.01
4.3.20.0070.0207.01
4.3.10.0070.0237.01
4.3.00.0070.0176.95

preferences:
140.18 ms | 1394 KiB | 7 Q