3v4l.org

run code in 300+ PHP versions simultaneously
<?php while(1){ $s = file_get_contents('/etc/passwd'); echo $s; }

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)
8.3.60.0910.01018.43
8.3.50.0630.02421.94
8.3.40.0730.02018.85
8.3.30.0610.01718.97
8.3.20.0500.00320.34
8.3.10.0430.00721.97
8.3.00.0330.01622.42
8.2.180.0780.01316.75
8.2.170.0830.01322.96
8.2.160.0730.01020.77
8.2.150.0330.01324.18
8.2.140.0400.00724.66
8.2.130.0460.01026.16
8.2.120.0400.00717.50
8.2.110.0400.01721.02
8.2.100.0560.01717.84
8.2.90.0270.01318.16
8.2.80.0240.01417.97
8.2.70.0190.01317.93
8.2.60.0210.01417.80
8.2.50.0270.00318.10
8.2.40.0320.00620.59
8.2.30.0360.00718.25
8.2.20.0350.00617.82
8.2.10.0260.01019.68
8.2.00.0270.01317.86
8.1.280.0730.01725.92
8.1.270.0380.00623.97
8.1.260.0380.01326.35
8.1.250.0420.00628.09
8.1.240.0530.00720.76
8.1.230.0560.01021.04
8.1.220.0340.00017.74
8.1.210.0170.01418.95
8.1.200.0300.01017.23
8.1.190.0300.01017.25
8.1.180.0260.01518.10
8.1.170.0170.01318.66
8.1.160.0290.01021.98
8.1.150.0200.01018.70
8.1.140.0320.00317.49
8.1.130.0300.00717.82
8.1.120.0310.00717.50
8.1.110.0280.01017.36
8.1.100.0270.01017.52
8.1.90.0230.00717.48
8.1.80.0300.00317.40
8.1.70.0160.01917.37
8.1.60.0330.00317.45
8.1.50.0190.01317.42
8.1.40.0270.01317.52
8.1.30.0280.00617.60
8.1.20.0300.00717.55
8.1.10.0270.00317.55
8.1.00.0230.01617.50
8.0.300.0240.01019.78
8.0.290.0310.01216.75
8.0.280.0170.01418.38
8.0.270.0280.00316.83
8.0.260.0240.01016.88
8.0.250.0160.01316.99
8.0.240.0250.00616.92
8.0.230.0310.00716.83
8.0.220.0250.00916.91
8.0.210.0320.00316.86
8.0.200.0330.00716.88
8.0.190.0270.01316.86
8.0.180.0240.00716.81
8.0.170.0380.00016.82
8.0.160.0260.00616.98
8.0.150.0230.00716.83
8.0.140.0190.01316.90
8.0.130.0060.00613.42
8.0.120.0300.00716.89
8.0.110.0220.00716.83
8.0.100.0210.01016.82
8.0.90.0280.00716.79
8.0.80.0600.03016.80
8.0.70.0250.00716.79
8.0.60.0280.00416.70
8.0.50.0240.01016.81
8.0.30.1120.03616.81
8.0.20.1120.03817.40
8.0.10.0260.01316.77
8.0.00.1220.04516.67
7.4.330.0080.00615.00
7.4.320.0220.00716.35
7.4.300.0280.00616.24
7.4.290.0320.00716.35
7.4.280.0360.00316.24
7.4.270.0280.01116.32
7.4.260.0230.01016.33
7.4.250.0170.01416.29
7.4.240.0240.00616.40
7.4.230.0160.01916.15
7.4.220.0860.04316.46
7.4.210.0500.04016.30
7.4.200.0160.01316.32
7.4.190.0230.01016.49
7.4.160.1230.01616.55
7.4.150.1060.06317.40
7.4.140.1110.04417.86
7.4.130.1180.03916.38
7.4.120.1180.02716.39
7.4.110.1280.07016.50
7.4.100.0970.04716.33
7.4.90.1960.04616.35
7.4.80.1110.02219.39
7.4.70.0890.04316.42
7.4.60.0920.03016.38
7.4.50.0130.00716.43
7.4.40.0330.03322.77
7.4.30.0630.04716.37
7.4.00.0040.01415.03
7.3.330.0070.00713.13
7.3.320.0120.00313.21
7.3.310.0300.00716.25
7.3.300.0240.01016.32
7.3.290.0910.03916.31
7.3.280.0670.03416.26
7.3.270.1040.04317.40
7.3.260.1000.04216.34
7.3.250.1180.03616.31
7.3.240.0960.05516.07
7.3.230.1720.05616.39
7.3.210.1270.03916.37
7.3.200.1020.04119.39
7.3.190.1170.05216.21
7.3.180.1110.02316.10
7.3.170.0760.03916.27
7.3.160.0990.03316.37
7.3.120.0100.01014.87
7.2.330.0890.05716.58
7.2.320.0880.06016.50
7.2.310.0710.05016.61
7.2.300.0760.03616.32
7.2.290.0780.04616.48
7.2.110.0120.00516.35
7.2.00.0060.00619.32
7.1.100.0040.00817.92
7.1.70.0040.00416.89
7.1.60.0120.01219.82
7.1.50.0070.00317.11
7.0.200.0090.00616.73

preferences:
40.05 ms | 401 KiB | 5 Q