3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump('d' == 'D')

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)
5.6.80.0030.06720.38
5.5.240.0330.03720.18
5.4.400.0930.05318.72
5.4.390.0670.06318.50
5.4.380.0870.07318.72
5.4.370.1130.06718.50
5.4.360.1130.06718.50
5.4.350.1000.06718.63
5.4.340.1000.05318.61
5.4.320.0830.06718.50
5.4.310.1000.06318.72
5.4.300.1030.04718.59
5.4.290.1100.06018.52
5.4.280.1070.04718.74
5.4.270.0530.06018.68
5.4.260.0830.06718.64
5.4.250.0730.07018.69
5.4.240.1000.06018.66
5.4.230.0930.07318.48
5.4.220.1200.06718.71
5.4.210.0930.05718.62
5.4.200.1100.06016.55
5.4.190.0830.06318.59
5.4.180.1100.06018.66
5.4.170.0970.06018.64
5.4.160.1030.06318.64
5.4.150.1200.06318.70
5.4.140.0970.06716.18
5.4.130.1000.05716.13
5.4.120.1430.06716.17
5.4.110.1500.06016.30
5.4.100.1200.05716.31
5.4.90.1100.06316.16
5.4.80.1000.05716.24
5.4.70.1170.06316.19
5.4.60.1000.07016.27
5.4.50.1270.05316.14
5.4.40.0830.06316.22
5.4.30.0970.05016.18
5.4.20.1200.07016.27
5.4.10.1130.05016.32
5.4.00.1700.06315.67
5.3.290.1170.07014.76
5.3.280.1200.05714.58
5.3.270.0870.08014.72
5.3.260.0870.08314.60
5.3.250.0970.05014.68
5.3.240.1730.06714.60
5.3.230.1230.05714.51
5.3.220.0770.07314.54
5.3.210.1170.07014.51
5.3.200.0900.05714.50
5.3.190.1100.07314.53
5.3.180.1000.05714.46
5.3.170.1100.05714.66
5.3.160.0930.07314.54
5.3.150.1070.06314.53
5.3.140.1000.05714.45
5.3.130.0900.07014.64
5.3.120.0830.07014.60
5.3.110.0600.06014.53
5.3.100.0700.05714.04
5.3.90.0800.05714.05
5.3.80.0970.05014.00
5.3.70.0900.04713.91
5.3.60.0400.06013.98
5.3.50.1000.07313.92
5.3.40.0670.06314.04
5.3.30.0730.08313.86
5.3.20.1070.05313.66
5.3.10.0930.05013.55
5.3.00.0930.06013.67
5.2.170.0930.04011.10
5.2.160.0730.05711.30
5.2.150.0570.06311.20
5.2.140.0800.03711.17
5.2.130.0670.05311.10
5.2.120.0730.03711.01
5.2.110.0530.05311.15
5.2.100.0870.04711.11
5.2.90.0900.05011.16
5.2.80.0230.06011.07
5.2.70.0900.05711.08
5.2.60.0670.06711.03
5.2.50.0800.06310.94
5.2.40.0670.04310.98
5.2.30.0570.05010.95
5.2.20.2130.04010.93
5.2.10.0630.05311.01
5.2.00.0700.06010.77
5.1.60.0470.04010.04
5.1.50.0530.03710.09
5.1.40.0700.0379.96
5.1.30.0630.04710.49
5.1.20.0430.04710.42
5.1.10.0530.04710.10
5.1.00.0470.04310.06
5.0.50.0330.0378.61
5.0.40.0230.0308.40
5.0.30.0270.0478.20
5.0.20.0230.0338.23
5.0.10.0330.0308.36
5.0.00.0300.0608.18
4.4.90.0130.0305.93
4.4.80.0230.0275.88
4.4.70.0430.0235.89
4.4.60.0400.0235.87
4.4.50.0230.0275.93
4.4.40.0230.0435.90
4.4.30.0270.0335.85
4.4.20.0470.0175.91
4.4.10.0330.0235.93
4.4.00.0300.0335.92
4.3.110.0270.0305.88
4.3.100.0370.0235.80
4.3.90.0330.0335.87
4.3.80.0470.0435.79
4.3.70.0470.0235.89
4.3.60.0170.0335.82
4.3.50.0270.0275.79
4.3.40.0270.0475.78
4.3.30.0200.0234.59
4.3.20.0030.0274.51
4.3.10.0230.0134.52
4.3.00.0030.0206.75

preferences:
151.68 ms | 1394 KiB | 7 Q