3v4l.org

run code in 300+ PHP versions simultaneously
<?php define("C5_RUNTIME_HASH",uniqid()); $i = 500000; while ($i--) uniqid("",1); echo C5_RUNTIME_HASH;

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)
7.4.00.0100.50614.61
7.3.120.0100.50814.80
7.3.110.0000.51614.45
7.3.100.0030.51314.35
7.3.90.0100.51214.96
7.3.80.0000.51014.90
7.3.70.0000.51114.53
7.3.60.0030.51314.60
7.3.50.0070.51014.45
7.3.40.0000.51314.59
7.3.30.0000.51014.77
7.3.20.0070.50716.62
7.3.10.0100.50716.41
7.3.00.0100.50416.52
7.2.250.0130.50615.19
7.2.240.0130.50615.02
7.2.230.0030.51315.05
7.2.220.0030.50714.86
7.2.210.0030.50714.73
7.2.200.0030.51015.09
7.2.190.0030.51114.73
7.2.180.0000.51114.82
7.2.170.0000.51014.67
7.2.130.0070.50616.86
7.2.120.0200.50216.29
7.2.110.0030.51416.93
7.2.100.0070.51216.78
7.2.90.0130.50516.48
7.2.80.0070.51016.80
7.2.70.0130.51116.56
7.2.60.0100.50816.41
7.2.50.0200.50316.80
7.2.40.0100.50816.60
7.2.30.0170.50816.75
7.2.20.0060.50516.17
7.2.10.0160.51616.53
7.2.00.0080.51117.93
7.1.330.0000.37615.86
7.1.320.0000.43915.73
7.1.310.0030.36915.84
7.1.300.0070.48115.44
7.1.290.0030.44115.48
7.1.280.0160.33715.54
7.1.270.0000.35315.39
7.1.260.0070.43315.50
7.1.250.0030.37515.19
7.1.70.0000.22317.18
7.1.60.0030.25719.29
7.1.50.0230.25134.76
7.1.00.0030.30322.33
7.0.200.0070.27216.83
7.0.140.0070.28021.96
7.0.100.0130.28319.84
7.0.90.0100.23719.89
7.0.80.0100.27719.83
7.0.70.0270.28319.88
7.0.60.0270.29319.97
7.0.50.0230.28720.30
7.0.40.0000.25720.14
7.0.30.0000.23020.08
7.0.20.0070.22019.93
7.0.10.0030.27720.16
7.0.00.0030.25720.04
5.6.280.0070.34020.86
5.6.250.0070.35320.53
5.6.240.0130.31720.63
5.6.230.0100.34020.57
5.6.220.0070.31720.64
5.6.210.0030.35320.76
5.6.200.0130.33320.96
5.6.190.0030.34320.98
5.6.180.0000.28021.04
5.6.170.0030.26721.16
5.6.160.0100.28021.16
5.6.150.0030.29721.07
5.6.140.0070.28321.10
5.6.130.0000.28021.10
5.6.120.0030.30021.00
5.6.110.0130.37721.00
5.6.100.0130.34021.15
5.6.90.0070.28320.89
5.6.80.0030.31720.31
5.6.70.0100.31720.44
5.6.60.0130.34020.47
5.6.50.0270.29720.39
5.6.40.0100.34720.52
5.6.30.0100.34020.49
5.6.20.0000.28320.46
5.6.10.0200.32720.29
5.6.00.0170.34320.44
5.5.380.0070.32720.56
5.5.370.0100.30020.34
5.5.360.0070.32720.37
5.5.350.0070.35720.38
5.5.340.0100.28320.82
5.5.330.0000.28320.72
5.5.320.0000.28720.84
5.5.310.0070.30320.79
5.5.300.0030.26320.82
5.5.290.0070.26020.91
5.5.280.0070.26320.75
5.5.270.0300.26020.75
5.5.260.0100.36720.80
5.5.250.0070.31020.68
5.5.240.0170.31319.98
5.5.230.0130.34020.18
5.5.220.0070.34720.25
5.5.210.0070.34320.10
5.5.200.0030.35020.21
5.5.190.0130.37020.21
5.5.180.0030.34320.12
5.5.160.0130.32020.03
5.5.150.0030.32720.17
5.5.140.0070.32020.16
5.5.130.0100.33320.11
5.5.120.0200.33020.20
5.5.110.0100.34020.05
5.5.100.0070.33020.05
5.5.90.0100.32720.14
5.5.80.0170.34720.08
5.5.70.0070.36720.05
5.5.60.0030.35019.99
5.5.50.0130.34019.93
5.5.40.0230.35320.08
5.5.30.0100.33720.00
5.5.20.0070.33020.10
5.5.10.0070.33019.96
5.5.00.0170.33319.99
5.4.450.0030.26319.42
5.4.440.0070.26019.44
5.4.430.0000.28719.34
5.4.420.0030.34719.46
5.4.410.0100.28019.17
5.4.400.0070.35319.01
5.4.390.0100.32319.05
5.4.380.0070.33719.23
5.4.370.0100.27019.07
5.4.360.0070.32018.94
5.4.350.0070.35018.92
5.4.340.0030.37018.98
5.4.320.0100.36319.07
5.4.310.0070.31319.00
5.4.300.0070.32719.14
5.4.290.0070.33019.14
5.4.280.0070.34319.23
5.4.270.0100.33018.94
5.4.260.0100.31319.14
5.4.250.0100.32019.06
5.4.240.0100.32319.06
5.4.230.0070.32318.94
5.4.220.0100.36019.09
5.4.210.0130.32019.04
5.4.200.0000.33018.89
5.4.190.0070.33718.93
5.4.180.0130.32319.06
5.4.170.0030.34019.03
5.4.160.0130.31719.21
5.4.150.0000.33719.00
5.4.140.0070.31716.34
5.4.130.0070.34016.36
5.4.120.0030.31016.28
5.4.110.0030.34316.21
5.4.100.0100.34016.44
5.4.90.0130.31316.30
5.4.80.0100.31316.29
5.4.70.0100.34016.38
5.4.60.0030.30316.19
5.4.50.0000.34016.38
5.4.40.0100.32316.25
5.4.30.0070.33016.22
5.4.20.0130.28716.35
5.4.10.0100.33316.23
5.4.00.0030.34015.77
5.3.290.0030.30314.48
5.3.280.0030.37714.43
5.3.270.0030.34314.58
5.3.260.0230.34314.59
5.3.250.0070.31014.59
5.3.240.0100.34014.46
5.3.230.0170.37714.60
5.3.220.0030.31314.51
5.3.210.0070.39014.55
5.3.200.0000.30014.45
5.3.190.0070.37714.55
5.3.180.0030.36014.41
5.3.170.0170.35714.39
5.3.160.0070.35014.56
5.3.150.0130.33314.41
5.3.140.0000.36314.54
5.3.130.0100.37314.50
5.3.120.0030.33714.53
5.3.110.0100.29714.38
5.3.100.0100.37013.99
5.3.90.0030.31014.01
5.3.80.0070.34013.88
5.3.70.0100.35013.96
5.3.60.0170.34713.96
5.3.50.0070.37013.80
5.3.40.0100.29713.82
5.3.30.0030.38713.76
5.3.20.0070.34713.67
5.3.10.0030.43313.47
5.3.00.0130.34313.54
5.2.170.0070.32012.31
5.2.160.0100.34012.31
5.2.150.0000.36312.31
5.2.140.0070.28712.31
5.2.130.0100.30712.31
5.2.120.0000.30312.31
5.2.110.0030.33712.31
5.2.100.0000.31712.31
5.2.90.0000.32312.31
5.2.80.0030.34312.31
5.2.70.0070.34012.31
5.2.60.0030.35312.31
5.2.50.0000.30012.31
5.2.40.0030.27712.31
5.2.30.0000.25712.31
5.2.20.0030.26712.31
5.2.10.0100.29312.31
5.2.00.0000.21712.31
5.1.60.0000.22712.31
5.1.50.0030.22712.31
5.1.40.0000.24012.31
5.1.30.0000.22012.31
5.1.20.0030.23312.31
5.1.10.0000.22312.31
5.1.00.0030.21312.31
5.0.50.0030.24312.31
5.0.40.0070.25712.31
5.0.30.0030.29712.31
5.0.20.0030.28312.31
5.0.10.0070.28712.31
5.0.00.0030.35312.31
4.4.90.0000.47012.31
4.4.80.0070.40312.31
4.4.70.0070.29012.31
4.4.60.0000.33012.31
4.4.50.0000.40012.31
4.4.40.0070.36312.31
4.4.30.0030.33312.31
4.4.20.0000.36712.31
4.4.10.0000.35312.31
4.4.00.0030.31712.31
4.3.110.0000.39012.31
4.3.100.0030.40312.31
4.3.90.0000.34712.31
4.3.80.0000.39012.31
4.3.70.0030.40312.31
4.3.60.0000.38712.31
4.3.50.0030.34312.31
4.3.40.0030.35012.31
4.3.30.0000.41012.31
4.3.20.0030.39012.31
4.3.10.0000.45312.31
4.3.00.0130.40712.31

preferences:
38.82 ms | 401 KiB | 5 Q